| // Copyright 2012 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "chrome/browser/chrome_content_browser_client.h" |
| |
| #include <iterator> |
| #include <map> |
| #include <memory> |
| #include <optional> |
| #include <set> |
| #include <string_view> |
| #include <tuple> |
| #include <utility> |
| #include <vector> |
| |
| #include "base/base_switches.h" |
| #include "base/check_deref.h" |
| #include "base/command_line.h" |
| #include "base/containers/contains.h" |
| #include "base/containers/fixed_flat_set.h" |
| #include "base/dcheck_is_on.h" |
| #include "base/feature_list.h" |
| #include "base/functional/bind.h" |
| #include "base/functional/callback.h" |
| #include "base/i18n/base_i18n_switches.h" |
| #include "base/i18n/character_encoding.h" |
| #include "base/memory/raw_ptr.h" |
| #include "base/memory/scoped_refptr.h" |
| #include "base/metrics/field_trial_params.h" |
| #include "base/metrics/histogram_functions.h" |
| #include "base/metrics/histogram_macros.h" |
| #include "base/no_destructor.h" |
| #include "base/path_service.h" |
| #include "base/ranges/algorithm.h" |
| #include "base/stl_util.h" |
| #include "base/strings/strcat.h" |
| #include "base/strings/string_number_conversions.h" |
| #include "base/strings/string_piece.h" |
| #include "base/strings/string_split.h" |
| #include "base/strings/string_util.h" |
| #include "base/strings/stringprintf.h" |
| #include "base/task/sequenced_task_runner.h" |
| #include "base/types/expected.h" |
| #include "base/types/expected_macros.h" |
| #include "base/values.h" |
| #include "build/build_config.h" |
| #include "build/chromeos_buildflags.h" |
| #include "build/config/chromebox_for_meetings/buildflags.h" // PLATFORM_CFM |
| #include "chrome/browser/after_startup_task_utils.h" |
| #include "chrome/browser/app_mode/app_mode_utils.h" |
| #include "chrome/browser/bluetooth/chrome_bluetooth_delegate_impl_client.h" |
| #include "chrome/browser/browser_about_handler.h" |
| #include "chrome/browser/browser_features.h" |
| #include "chrome/browser/browser_process.h" |
| #include "chrome/browser/browsing_data/chrome_browsing_data_model_delegate.h" |
| #include "chrome/browser/browsing_topics/browsing_topics_service_factory.h" |
| #include "chrome/browser/captive_portal/captive_portal_service_factory.h" |
| #include "chrome/browser/child_process_host_flags.h" |
| #include "chrome/browser/chrome_browser_main_extra_parts_nacl_deprecation.h" |
| #include "chrome/browser/chrome_content_browser_client_binder_policies.h" |
| #include "chrome/browser/chrome_content_browser_client_parts.h" |
| #include "chrome/browser/content_settings/cookie_settings_factory.h" |
| #include "chrome/browser/content_settings/host_content_settings_map_factory.h" |
| #include "chrome/browser/custom_handlers/protocol_handler_registry_factory.h" |
| #include "chrome/browser/data_saver/data_saver.h" |
| #include "chrome/browser/defaults.h" |
| #include "chrome/browser/device_api/device_service_impl.h" |
| #include "chrome/browser/device_api/managed_configuration_service.h" |
| #include "chrome/browser/dips/chrome_dips_delegate.h" |
| #include "chrome/browser/download/chrome_download_manager_delegate.h" |
| #include "chrome/browser/download/download_prefs.h" |
| #include "chrome/browser/enterprise/browser_management/management_service_factory.h" |
| #include "chrome/browser/enterprise/connectors/connectors_service.h" |
| #include "chrome/browser/enterprise/reporting/legacy_tech/legacy_tech_service.h" |
| #include "chrome/browser/enterprise/reporting/prefs.h" |
| #include "chrome/browser/enterprise/util/managed_browser_utils.h" |
| #include "chrome/browser/extensions/chrome_extension_cookies.h" |
| #include "chrome/browser/external_protocol/external_protocol_handler.h" |
| #include "chrome/browser/favicon/favicon_utils.h" |
| #include "chrome/browser/first_party_sets/first_party_sets_navigation_throttle.h" |
| #include "chrome/browser/font_family_cache.h" |
| #include "chrome/browser/gpu/chrome_browser_main_extra_parts_gpu.h" |
| #include "chrome/browser/hid/chrome_hid_delegate.h" |
| #include "chrome/browser/history/history_service_factory.h" |
| #include "chrome/browser/interstitials/enterprise_util.h" |
| #include "chrome/browser/lifetime/browser_shutdown.h" |
| #include "chrome/browser/lookalikes/lookalike_url_navigation_throttle.h" |
| #include "chrome/browser/media/audio_service_util.h" |
| #include "chrome/browser/media/prefs/capture_device_ranking.h" |
| #include "chrome/browser/media/router/media_router_feature.h" |
| #include "chrome/browser/media/webrtc/audio_debug_recordings_handler.h" |
| #include "chrome/browser/media/webrtc/capture_policy_utils.h" |
| #include "chrome/browser/media/webrtc/chrome_screen_enumerator.h" |
| #include "chrome/browser/media/webrtc/media_capture_devices_dispatcher.h" |
| #include "chrome/browser/media/webrtc/media_device_salt_service_factory.h" |
| #include "chrome/browser/media/webrtc/webrtc_logging_controller.h" |
| #include "chrome/browser/memory/chrome_browser_main_extra_parts_memory.h" |
| #include "chrome/browser/metrics/chrome_browser_main_extra_parts_metrics.h" |
| #include "chrome/browser/metrics/chrome_feature_list_creator.h" |
| #include "chrome/browser/model_execution/model_manager_impl.h" |
| #include "chrome/browser/navigation_predictor/anchor_element_preloader.h" |
| #include "chrome/browser/net/chrome_network_delegate.h" |
| #include "chrome/browser/net/profile_network_context_service.h" |
| #include "chrome/browser/net/profile_network_context_service_factory.h" |
| #include "chrome/browser/net/system_network_context_manager.h" |
| #include "chrome/browser/optimization_guide/chrome_browser_main_extra_parts_optimization_guide.h" |
| #include "chrome/browser/payments/payment_request_display_manager_factory.h" |
| #include "chrome/browser/performance_manager/public/chrome_browser_main_extra_parts_performance_manager.h" |
| #include "chrome/browser/performance_manager/public/chrome_content_browser_client_performance_manager_part.h" |
| #include "chrome/browser/performance_monitor/chrome_browser_main_extra_parts_performance_monitor.h" |
| #include "chrome/browser/plugins/pdf_iframe_navigation_throttle.h" |
| #include "chrome/browser/plugins/plugin_utils.h" |
| #include "chrome/browser/policy/policy_util.h" |
| #include "chrome/browser/policy/profile_policy_connector.h" |
| #include "chrome/browser/predictors/loading_predictor.h" |
| #include "chrome/browser/predictors/loading_predictor_factory.h" |
| #include "chrome/browser/preloading/navigation_ablation_throttle.h" |
| #include "chrome/browser/preloading/prefetch/no_state_prefetch/chrome_no_state_prefetch_contents_delegate.h" |
| #include "chrome/browser/preloading/prefetch/no_state_prefetch/chrome_speculation_host_delegate.h" |
| #include "chrome/browser/preloading/prefetch/no_state_prefetch/no_state_prefetch_manager_factory.h" |
| #include "chrome/browser/preloading/prefetch/no_state_prefetch/no_state_prefetch_navigation_throttle.h" |
| #include "chrome/browser/preloading/prefetch/prefetch_service/chrome_prefetch_service_delegate.h" |
| #include "chrome/browser/preloading/prefetch/search_prefetch/field_trial_settings.h" |
| #include "chrome/browser/preloading/prefetch/search_prefetch/search_prefetch_url_loader.h" |
| #include "chrome/browser/preloading/prefetch/search_prefetch/search_prefetch_url_loader_interceptor.h" |
| #include "chrome/browser/preloading/preloading_features.h" |
| #include "chrome/browser/preloading/preloading_prefs.h" |
| #include "chrome/browser/preloading/prerender/prerender_web_contents_delegate.h" |
| #include "chrome/browser/privacy_budget/identifiability_study_state.h" |
| #include "chrome/browser/privacy_sandbox/privacy_sandbox_settings_factory.h" |
| #include "chrome/browser/privacy_sandbox/tracking_protection_settings_factory.h" |
| #include "chrome/browser/private_network_access/chrome_private_network_device_delegate.h" |
| #include "chrome/browser/profiles/chrome_browser_main_extra_parts_profiles.h" |
| #include "chrome/browser/profiles/profile.h" |
| #include "chrome/browser/profiles/profile_io_data.h" |
| #include "chrome/browser/profiles/profile_manager.h" |
| #include "chrome/browser/profiles/profile_selections.h" |
| #include "chrome/browser/profiles/renderer_updater.h" |
| #include "chrome/browser/profiles/renderer_updater_factory.h" |
| #include "chrome/browser/profiling_host/chrome_browser_main_extra_parts_profiling.h" |
| #include "chrome/browser/renderer_host/chrome_navigation_ui_data.h" |
| #include "chrome/browser/renderer_preferences_util.h" |
| #include "chrome/browser/safe_browsing/chrome_ping_manager_factory.h" |
| #include "chrome/browser/safe_browsing/cloud_content_scanning/deep_scanning_utils.h" |
| #include "chrome/browser/safe_browsing/delayed_warning_navigation_throttle.h" |
| #include "chrome/browser/safe_browsing/safe_browsing_service.h" |
| #include "chrome/browser/safe_browsing/url_checker_delegate_impl.h" |
| #include "chrome/browser/safe_browsing/url_lookup_service_factory.h" |
| #include "chrome/browser/search/search.h" |
| #include "chrome/browser/segmentation_platform/chrome_browser_main_extra_parts_segmentation_platform.h" |
| #include "chrome/browser/sharing/sms/sms_remote_fetcher.h" |
| #include "chrome/browser/signin/chrome_signin_proxying_url_loader_factory.h" |
| #include "chrome/browser/signin/chrome_signin_url_loader_throttle.h" |
| #include "chrome/browser/signin/header_modification_delegate_impl.h" |
| #include "chrome/browser/speech/chrome_speech_recognition_manager_delegate.h" |
| #include "chrome/browser/ssl/chrome_security_blocking_page_factory.h" |
| #include "chrome/browser/ssl/https_defaulted_callbacks.h" |
| #include "chrome/browser/ssl/https_upgrades_interceptor.h" |
| #include "chrome/browser/ssl/https_upgrades_navigation_throttle.h" |
| #include "chrome/browser/ssl/sct_reporting_service.h" |
| #include "chrome/browser/ssl/security_state_tab_helper.h" |
| #include "chrome/browser/ssl/ssl_client_certificate_selector.h" |
| #include "chrome/browser/ssl/typed_navigation_upgrade_throttle.h" |
| #include "chrome/browser/supervised_user/supervised_user_google_auth_navigation_throttle.h" |
| #include "chrome/browser/supervised_user/supervised_user_navigation_throttle.h" |
| #include "chrome/browser/task_manager/sampling/task_manager_impl.h" |
| #include "chrome/browser/tracing/chrome_tracing_delegate.h" |
| #include "chrome/browser/translate/translate_service.h" |
| #include "chrome/browser/ui/blocked_content/blocked_window_params.h" |
| #include "chrome/browser/ui/blocked_content/chrome_popup_navigation_delegate.h" |
| #include "chrome/browser/ui/blocked_content/tab_under_navigation_throttle.h" |
| #include "chrome/browser/ui/browser_navigator.h" |
| #include "chrome/browser/ui/browser_navigator_params.h" |
| #include "chrome/browser/ui/chrome_select_file_policy.h" |
| #include "chrome/browser/ui/lens/lens_overlay_side_panel_navigation_throttle.h" |
| #include "chrome/browser/ui/login/http_auth_coordinator.h" |
| #include "chrome/browser/ui/login/login_navigation_throttle.h" |
| #include "chrome/browser/ui/passwords/password_manager_navigation_throttle.h" |
| #include "chrome/browser/ui/passwords/well_known_change_password_navigation_throttle.h" |
| #include "chrome/browser/ui/prefs/pref_watcher.h" |
| #include "chrome/browser/ui/tab_contents/chrome_web_contents_view_delegate.h" |
| #include "chrome/browser/ui/ui_features.h" |
| #include "chrome/browser/ui/webid/identity_dialog_controller.h" |
| #include "chrome/browser/ui/webui/chrome_web_ui_controller_factory.h" |
| #include "chrome/browser/ui/webui/log_web_ui_url.h" |
| #include "chrome/browser/ui/webui/top_chrome/webui_url_utils.h" |
| #include "chrome/browser/universal_web_contents_observers.h" |
| #include "chrome/browser/usb/chrome_usb_delegate.h" |
| #include "chrome/browser/vr/vr_tab_helper.h" |
| #include "chrome/browser/web_applications/isolated_web_apps/isolated_web_app_url_info.h" |
| #include "chrome/browser/web_applications/isolated_web_apps/pending_install_info.h" |
| #include "chrome/browser/webapps/web_app_offline.h" |
| #include "chrome/browser/webauthn/webauthn_pref_names.h" |
| #include "chrome/common/buildflags.h" |
| #include "chrome/common/channel_info.h" |
| #include "chrome/common/chrome_constants.h" |
| #include "chrome/common/chrome_content_client.h" |
| #include "chrome/common/chrome_features.h" |
| #include "chrome/common/chrome_paths.h" |
| #include "chrome/common/chrome_paths_internal.h" |
| #include "chrome/common/chrome_switches.h" |
| #include "chrome/common/env_vars.h" |
| #include "chrome/common/google_url_loader_throttle.h" |
| #include "chrome/common/logging_chrome.h" |
| #include "chrome/common/ppapi_utils.h" |
| #include "chrome/common/pref_names.h" |
| #include "chrome/common/profiler/process_type.h" |
| #include "chrome/common/profiler/thread_profiler_configuration.h" |
| #include "chrome/common/renderer_configuration.mojom.h" |
| #include "chrome/common/secure_origin_allowlist.h" |
| #include "chrome/common/url_constants.h" |
| #include "chrome/common/webui_url_constants.h" |
| #include "chrome/grit/generated_resources.h" |
| #include "chrome/installer/util/google_update_settings.h" |
| #include "components/autofill/core/common/autofill_switches.h" |
| #include "components/blocked_content/popup_blocker.h" |
| #include "components/browsing_topics/browsing_topics_service.h" |
| #include "components/captive_portal/core/buildflags.h" |
| #include "components/content_settings/browser/page_specific_content_settings.h" |
| #include "components/content_settings/core/browser/content_settings_utils.h" |
| #include "components/content_settings/core/browser/cookie_settings.h" |
| #include "components/content_settings/core/browser/host_content_settings_map.h" |
| #include "components/content_settings/core/browser/private_network_settings.h" |
| #include "components/content_settings/core/common/content_settings.h" |
| #include "components/content_settings/core/common/content_settings_types.h" |
| #include "components/custom_handlers/protocol_handler_registry.h" |
| #include "components/custom_handlers/protocol_handler_throttle.h" |
| #include "components/dom_distiller/core/dom_distiller_switches.h" |
| #include "components/dom_distiller/core/url_constants.h" |
| #include "components/embedder_support/content_settings_utils.h" |
| #include "components/embedder_support/origin_trials/origin_trials_settings_storage.h" |
| #include "components/embedder_support/switches.h" |
| #include "components/embedder_support/user_agent_utils.h" |
| #include "components/enterprise/buildflags/buildflags.h" |
| #include "components/enterprise/common/proto/connectors.pb.h" |
| #include "components/enterprise/content/clipboard_restriction_service.h" |
| #include "components/enterprise/content/pref_names.h" |
| #include "components/error_page/common/error.h" |
| #include "components/error_page/common/error_page_switches.h" |
| #include "components/error_page/common/localized_error.h" |
| #include "components/error_page/content/browser/net_error_auto_reloader.h" |
| #include "components/google/core/common/google_switches.h" |
| #include "components/heap_profiling/in_process/heap_profiler_controller.h" |
| #include "components/history/content/browser/visited_link_navigation_throttle.h" |
| #include "components/keep_alive_registry/keep_alive_types.h" |
| #include "components/keep_alive_registry/scoped_keep_alive.h" |
| #include "components/language/core/browser/pref_names.h" |
| #include "components/lens/buildflags.h" |
| #include "components/live_caption/caption_util.h" |
| #include "components/media_device_salt/media_device_salt_service.h" |
| #include "components/media_router/browser/presentation/presentation_service_delegate_impl.h" |
| #include "components/media_router/browser/presentation/receiver_presentation_service_delegate_impl.h" |
| #include "components/media_router/browser/presentation/web_contents_presentation_manager.h" |
| #include "components/metrics/client_info.h" |
| #include "components/metrics_services_manager/metrics_services_manager.h" |
| #include "components/net_log/chrome_net_log.h" |
| #include "components/network_session_configurator/common/network_switches.h" |
| #include "components/no_state_prefetch/browser/no_state_prefetch_manager.h" |
| #include "components/no_state_prefetch/common/no_state_prefetch_final_status.h" |
| #include "components/no_state_prefetch/common/no_state_prefetch_url_loader_throttle.h" |
| #include "components/omnibox/common/omnibox_features.h" |
| #include "components/page_load_metrics/browser/metrics_navigation_throttle.h" |
| #include "components/page_load_metrics/browser/metrics_web_contents_observer.h" |
| #include "components/payments/content/payment_credential_factory.h" |
| #include "components/payments/content/payment_handler_navigation_throttle.h" |
| #include "components/payments/content/payment_request_display_manager.h" |
| #include "components/pdf/common/pdf_util.h" |
| #include "components/performance_manager/embedder/performance_manager_registry.h" |
| #include "components/permissions/bluetooth_delegate_impl.h" |
| #include "components/permissions/permission_context_base.h" |
| #include "components/policy/content/policy_blocklist_navigation_throttle.h" |
| #include "components/policy/content/policy_blocklist_service.h" |
| #include "components/policy/core/common/management/management_service.h" |
| #include "components/policy/core/common/policy_pref_names.h" |
| #include "components/pref_registry/pref_registry_syncable.h" |
| #include "components/prefs/pref_registry_simple.h" |
| #include "components/prefs/pref_service.h" |
| #include "components/prefs/scoped_user_pref_update.h" |
| #include "components/privacy_sandbox/privacy_sandbox_attestations/privacy_sandbox_attestations.h" |
| #include "components/privacy_sandbox/privacy_sandbox_features.h" |
| #include "components/privacy_sandbox/privacy_sandbox_prefs.h" |
| #include "components/privacy_sandbox/privacy_sandbox_settings.h" |
| #include "components/privacy_sandbox/tracking_protection_settings.h" |
| #include "components/safe_browsing/content/browser/async_check_tracker.h" |
| #include "components/safe_browsing/content/browser/browser_url_loader_throttle.h" |
| #include "components/safe_browsing/content/browser/password_protection/password_protection_commit_deferring_condition.h" |
| #include "components/safe_browsing/content/browser/safe_browsing_navigation_throttle.h" |
| #include "components/safe_browsing/content/browser/ui_manager.h" |
| #include "components/safe_browsing/core/browser/hashprefix_realtime/hash_realtime_service.h" |
| #include "components/safe_browsing/core/browser/realtime/policy_engine.h" |
| #include "components/safe_browsing/core/browser/realtime/url_lookup_service.h" |
| #include "components/safe_browsing/core/browser/url_checker_delegate.h" |
| #include "components/safe_browsing/core/common/features.h" |
| #include "components/safe_browsing/core/common/hashprefix_realtime/hash_realtime_utils.h" |
| #include "components/safe_browsing/core/common/safe_browsing_prefs.h" |
| #include "components/security_interstitials/content/insecure_form_navigation_throttle.h" |
| #include "components/security_interstitials/content/ssl_error_handler.h" |
| #include "components/security_interstitials/content/ssl_error_navigation_throttle.h" |
| #include "components/security_state/core/security_state.h" |
| #include "components/site_isolation/pref_names.h" |
| #include "components/site_isolation/preloaded_isolated_origins.h" |
| #include "components/site_isolation/site_isolation_policy.h" |
| #include "components/subresource_filter/content/browser/content_subresource_filter_throttle_manager.h" |
| #include "components/translate/core/common/translate_switches.h" |
| #include "components/user_prefs/user_prefs.h" |
| #include "components/variations/variations_associated_data.h" |
| #include "components/variations/variations_switches.h" |
| #include "components/version_info/version_info.h" |
| #include "components/webapps/common/web_app_id.h" |
| #include "content/public/browser/attribution_data_model.h" |
| #include "content/public/browser/browser_accessibility_state.h" |
| #include "content/public/browser/browser_child_process_host.h" |
| #include "content/public/browser/browser_context.h" |
| #include "content/public/browser/browser_main_parts.h" |
| #include "content/public/browser/browser_ppapi_host.h" |
| #include "content/public/browser/browser_task_traits.h" |
| #include "content/public/browser/browser_thread.h" |
| #include "content/public/browser/browser_url_handler.h" |
| #include "content/public/browser/certificate_request_result_type.h" |
| #include "content/public/browser/child_process_data.h" |
| #include "content/public/browser/child_process_security_policy.h" |
| #include "content/public/browser/client_certificate_delegate.h" |
| #include "content/public/browser/digital_identity_provider.h" |
| #include "content/public/browser/file_url_loader.h" |
| #include "content/public/browser/isolated_web_apps_policy.h" |
| #include "content/public/browser/legacy_tech_cookie_issue_details.h" |
| #include "content/public/browser/navigation_handle.h" |
| #include "content/public/browser/navigation_throttle.h" |
| #include "content/public/browser/overlay_window.h" |
| #include "content/public/browser/permission_controller.h" |
| #include "content/public/browser/render_frame_host.h" |
| #include "content/public/browser/render_process_host.h" |
| #include "content/public/browser/site_isolation_mode.h" |
| #include "content/public/browser/sms_fetcher.h" |
| #include "content/public/browser/tts_controller.h" |
| #include "content/public/browser/tts_platform.h" |
| #include "content/public/browser/url_loader_request_interceptor.h" |
| #include "content/public/browser/vpn_service_proxy.h" |
| #include "content/public/browser/weak_document_ptr.h" |
| #include "content/public/browser/web_contents.h" |
| #include "content/public/browser/web_contents_delegate.h" |
| #include "content/public/browser/web_contents_view_delegate.h" |
| #include "content/public/browser/web_ui_url_loader_factory.h" |
| #include "content/public/browser/webui_config_map.h" |
| #include "content/public/common/content_descriptors.h" |
| #include "content/public/common/content_features.h" |
| #include "content/public/common/content_switches.h" |
| #include "content/public/common/window_container_type.mojom-shared.h" |
| #include "device/vr/buildflags/buildflags.h" |
| #include "extensions/browser/browser_frame_context_data.h" |
| #include "extensions/buildflags/buildflags.h" |
| #include "google_apis/gaia/gaia_urls.h" |
| #include "google_apis/google_api_keys.h" |
| #include "gpu/config/gpu_switches.h" |
| #include "media/base/media_switches.h" |
| #include "media/media_buildflags.h" |
| #include "media/mojo/buildflags.h" |
| #include "mojo/public/cpp/bindings/remote.h" |
| #include "net/base/features.h" |
| #include "net/cookies/site_for_cookies.h" |
| #include "net/ssl/client_cert_store.h" |
| #include "net/ssl/ssl_cert_request_info.h" |
| #include "net/ssl/ssl_private_key.h" |
| #include "pdf/buildflags.h" |
| #include "ppapi/buildflags/buildflags.h" |
| #include "printing/buildflags/buildflags.h" |
| #include "sandbox/policy/features.h" |
| #include "sandbox/policy/mojom/sandbox.mojom.h" |
| #include "sandbox/policy/switches.h" |
| #include "services/metrics/public/cpp/ukm_source_id.h" |
| #include "services/network/public/cpp/features.h" |
| #include "services/network/public/cpp/is_potentially_trustworthy.h" |
| #include "services/network/public/cpp/network_switches.h" |
| #include "services/network/public/cpp/resource_request.h" |
| #include "services/network/public/cpp/self_deleting_url_loader_factory.h" |
| #include "services/network/public/cpp/web_sandbox_flags.h" |
| #include "services/network/public/mojom/network_service.mojom.h" |
| #include "services/network/public/mojom/web_transport.mojom.h" |
| #include "services/video_effects/public/mojom/video_effects_processor.mojom-forward.h" |
| #include "third_party/blink/public/common/features.h" |
| #include "third_party/blink/public/common/loader/url_loader_throttle.h" |
| #include "third_party/blink/public/common/navigation/navigation_policy.h" |
| #include "third_party/blink/public/common/permissions/permission_utils.h" |
| #include "third_party/blink/public/common/permissions_policy/permissions_policy.h" |
| #include "third_party/blink/public/common/switches.h" |
| #include "third_party/blink/public/mojom/browsing_topics/browsing_topics.mojom.h" |
| #include "third_party/blink/public/public_buildflags.h" |
| #include "third_party/widevine/cdm/buildflags.h" |
| #include "ui/base/clipboard/clipboard_format_type.h" |
| #include "ui/base/l10n/l10n_util.h" |
| #include "ui/base/page_transition_types.h" |
| #include "ui/base/resource/resource_bundle.h" |
| #include "ui/color/color_provider_key.h" |
| #include "ui/gfx/switches.h" |
| #include "ui/native_theme/native_theme.h" |
| #include "url/gurl.h" |
| #include "url/origin.h" |
| #include "url/third_party/mozilla/url_parse.h" |
| #include "url/url_constants.h" |
| |
| #if BUILDFLAG(IS_WIN) |
| #include "base/files/file_util.h" |
| #include "base/strings/string_tokenizer.h" |
| #include "base/win/win_util.h" |
| #include "base/win/windows_version.h" |
| #include "chrome/browser/chrome_browser_main_win.h" |
| #include "chrome/browser/enterprise/platform_auth/platform_auth_navigation_throttle.h" |
| #include "chrome/browser/lifetime/application_lifetime_desktop.h" |
| #include "chrome/install_static/install_util.h" |
| #include "chrome/services/util_win/public/mojom/util_win.mojom.h" |
| #include "sandbox/win/src/sandbox_policy.h" |
| #elif BUILDFLAG(IS_MAC) |
| #include "chrome/browser/browser_process_platform_part_mac.h" |
| #include "chrome/browser/chrome_browser_main_mac.h" |
| #include "chrome/browser/mac/auth_session_request.h" |
| #include "chrome/browser/mac/chrome_browser_main_extra_parts_mac.h" |
| #include "components/soda/constants.h" |
| #include "sandbox/mac/sandbox_compiler.h" |
| #include "sandbox/policy/mac/params.h" |
| #include "sandbox/policy/mac/sandbox_mac.h" |
| #elif BUILDFLAG(IS_CHROMEOS_ASH) |
| #include "ash/constants/ash_features.h" |
| #include "ash/constants/ash_pref_names.h" |
| #include "ash/constants/ash_switches.h" |
| #include "ash/public/cpp/tablet_mode.h" |
| #include "ash/webui/camera_app_ui/url_constants.h" |
| #include "ash/webui/help_app_ui/url_constants.h" |
| #include "ash/webui/media_app_ui/url_constants.h" |
| #include "ash/webui/scanning/url_constants.h" |
| #include "chrome/app/chrome_crash_reporter_client.h" |
| #include "chrome/browser/ash/arc/fileapi/arc_content_file_system_backend_delegate.h" |
| #include "chrome/browser/ash/arc/fileapi/arc_documents_provider_backend_delegate.h" |
| #include "chrome/browser/ash/chrome_browser_main_parts_ash.h" |
| #include "chrome/browser/ash/crosapi/browser_util.h" |
| #include "chrome/browser/ash/drive/fileapi/drivefs_file_system_backend_delegate.h" |
| #include "chrome/browser/ash/file_manager/app_id.h" |
| #include "chrome/browser/ash/file_system_provider/fileapi/backend_delegate.h" |
| #include "chrome/browser/ash/fileapi/external_file_url_loader_factory.h" |
| #include "chrome/browser/ash/fileapi/file_system_backend.h" |
| #include "chrome/browser/ash/fileapi/mtp_file_system_backend_delegate.h" |
| #include "chrome/browser/ash/http_auth_dialog.h" |
| #include "chrome/browser/ash/login/signin/merge_session_navigation_throttle.h" |
| #include "chrome/browser/ash/login/signin/merge_session_throttling_utils.h" |
| #include "chrome/browser/ash/login/signin_partition_manager.h" |
| #include "chrome/browser/ash/login/startup_utils.h" |
| #include "chrome/browser/ash/net/network_health/network_health_manager.h" |
| #include "chrome/browser/ash/net/system_proxy_manager.h" |
| #include "chrome/browser/ash/profiles/profile_helper.h" |
| #include "chrome/browser/ash/smb_client/fileapi/smbfs_file_system_backend_delegate.h" |
| #include "chrome/browser/ash/system/input_device_settings.h" |
| #include "chrome/browser/ash/url_handler.h" |
| #include "chrome/browser/chromeos/app_mode/kiosk_settings_navigation_throttle.h" |
| #include "chrome/browser/speech/tts_chromeos.h" |
| #include "chrome/browser/speech/tts_controller_delegate_impl.h" |
| #include "chrome/browser/ui/ash/chrome_browser_main_extra_parts_ash.h" |
| #include "chrome/browser/ui/ash/system_web_apps/system_web_app_ui_utils.h" |
| #include "chrome/browser/ui/browser_dialogs.h" |
| #include "chrome/browser/ui/webui/ash/kerberos/kerberos_in_browser_dialog.h" |
| #include "chrome/common/webui_url_constants.h" |
| #include "chromeos/ash/components/browser_context_helper/browser_context_types.h" |
| #include "chromeos/ash/components/settings/cros_settings.h" |
| #include "chromeos/ash/services/network_health/public/cpp/network_health_helper.h" |
| #include "components/user_manager/user.h" |
| #include "components/user_manager/user_manager.h" |
| #include "services/service_manager/public/mojom/interface_provider_spec.mojom.h" |
| #include "storage/browser/file_system/external_mount_points.h" |
| // TODO(crbug.com/40118868): Revisit the macro expression once build flag switch |
| // of lacros-chrome is complete. |
| #elif BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS_LACROS) |
| #include "chrome/browser/chrome_browser_main_linux.h" |
| #include "chrome/browser/ui/views/chrome_browser_main_extra_parts_views_linux.h" |
| #elif BUILDFLAG(IS_ANDROID) |
| #include "base/android/application_status_listener.h" |
| #include "base/android/build_info.h" |
| #include "base/feature_list.h" |
| #include "chrome/android/features/dev_ui/buildflags.h" |
| #include "chrome/browser/android/customtabs/client_data_header_web_contents_observer.h" |
| #include "chrome/browser/android/devtools_manager_delegate_android.h" |
| #include "chrome/browser/android/ntp/new_tab_page_url_handler.h" |
| #include "chrome/browser/android/service_tab_launcher.h" |
| #include "chrome/browser/android/tab_android.h" |
| #include "chrome/browser/android/tab_web_contents_delegate_android.h" |
| #include "chrome/browser/chrome_browser_main_android.h" |
| #include "chrome/browser/download/android/available_offline_content_provider.h" |
| #include "chrome/browser/download/android/intercept_oma_download_navigation_throttle.h" |
| #include "chrome/browser/flags/android/chrome_feature_list.h" |
| #include "chrome/browser/ui/android/tab_model/tab_model_list.h" |
| #include "chrome/browser/ui/webid/digital_identity_safety_interstitial_bridge_android.h" |
| #include "chrome/common/chrome_descriptors.h" |
| #include "components/browser_ui/accessibility/android/font_size_prefs_android.h" |
| #include "components/crash/content/browser/child_exit_observer_android.h" |
| #include "components/crash/content/browser/crash_memory_metrics_collector_android.h" |
| #include "components/navigation_interception/intercept_navigation_delegate.h" |
| #include "components/viz/common/features.h" |
| #include "components/viz/common/viz_utils.h" |
| #include "content/public/browser/android/java_interfaces.h" |
| #include "services/service_manager/public/cpp/interface_provider.h" |
| #include "ui/base/resource/resource_bundle_android.h" |
| #include "ui/base/ui_base_paths.h" |
| #include "ui/display/util/display_util.h" |
| #if BUILDFLAG(DFMIFY_DEV_UI) |
| #include "chrome/browser/dev_ui/android/dev_ui_loader_throttle.h" |
| #endif // BUILDFLAG(DFMIFY_DEV_UI) |
| #elif BUILDFLAG(IS_POSIX) |
| #include "chrome/browser/chrome_browser_main_posix.h" |
| #elif BUILDFLAG(IS_FUCHSIA) |
| #include "chrome/browser/fuchsia/chrome_browser_main_parts_fuchsia.h" |
| #endif |
| |
| #if !BUILDFLAG(IS_ANDROID) |
| #include "chrome/browser/preloading/preview/preview_navigation_throttle.h" |
| #include "chrome/browser/web_applications/isolated_web_apps/chrome_content_browser_client_isolated_web_apps_part.h" |
| #endif // !BUILDFLAG(IS_ANDROID) |
| |
| #if BUILDFLAG(IS_CHROMEOS) |
| #include "base/debug/leak_annotations.h" |
| #include "chrome/browser/apps/app_service/app_install/app_install_navigation_throttle.h" |
| #include "chrome/browser/apps/intent_helper/chromeos_disabled_apps_throttle.h" |
| #include "chrome/browser/apps/link_capturing/chromeos_link_capturing_delegate.h" |
| #include "chrome/browser/chromeos/enterprise/incognito_navigation_throttle.h" |
| #include "chrome/browser/chromeos/policy/dlp/dlp_scoped_file_access_delegate.h" |
| #include "chrome/browser/chromeos/quickoffice/quickoffice_prefs.h" |
| #include "chrome/browser/chromeos/tablet_mode/chrome_content_browser_client_tablet_mode_part.h" |
| #include "chrome/browser/file_system_access/cloud_identifier/cloud_identifier_util_cros.h" |
| #include "chrome/browser/policy/networking/policy_cert_service.h" |
| #include "chrome/browser/policy/networking/policy_cert_service_factory.h" |
| #include "chrome/browser/policy/system_features_disable_list_policy_handler.h" |
| #include "chrome/browser/smart_card/chromeos_smart_card_delegate.h" |
| #include "chrome/browser/web_applications/web_app_tab_helper.h" |
| #include "chrome/common/chromeos/extensions/chromeos_system_extension_info.h" |
| #include "chromeos/components/kiosk/kiosk_utils.h" |
| #include "chromeos/constants/chromeos_features.h" |
| #include "content/public/browser/chromeos/multi_capture_service.h" |
| #include "third_party/cros_system_api/switches/chrome_switches.h" |
| #endif |
| |
| #if !BUILDFLAG(IS_ANDROID) |
| #include "chrome/browser/apps/link_capturing/link_capturing_navigation_throttle.h" |
| #include "chrome/browser/devtools/chrome_devtools_manager_delegate.h" |
| #include "chrome/browser/devtools/devtools_window.h" |
| #include "chrome/browser/direct_sockets/chrome_direct_sockets_delegate.h" |
| #include "chrome/browser/headless/chrome_browser_main_extra_parts_headless.h" |
| #include "chrome/browser/media/unified_autoplay_config.h" |
| #include "chrome/browser/metrics/usage_scenario/chrome_responsiveness_calculator_delegate.h" |
| #include "chrome/browser/new_tab_page/new_tab_page_util.h" |
| #include "chrome/browser/page_info/about_this_site_side_panel_throttle.h" |
| #include "chrome/browser/search/instant_service.h" |
| #include "chrome/browser/search/instant_service_factory.h" |
| #include "chrome/browser/serial/chrome_serial_delegate.h" |
| #include "chrome/browser/task_manager/task_manager_interface.h" |
| #include "chrome/browser/ui/browser.h" |
| #include "chrome/browser/ui/browser_dialogs.h" |
| #include "chrome/browser/ui/browser_finder.h" |
| #include "chrome/browser/ui/chrome_pages.h" |
| #include "chrome/browser/ui/search/new_tab_page_navigation_throttle.h" |
| #include "chrome/browser/ui/side_panel/read_anything/read_anything_side_panel_navigation_throttle.h" |
| #include "chrome/browser/ui/web_applications/tabbed_web_app_navigation_throttle.h" |
| #include "chrome/browser/ui/web_applications/webui_web_app_navigation_throttle.h" |
| #include "chrome/browser/ui/webui/chrome_content_browser_client_webui_part.h" |
| #include "chrome/browser/web_applications/isolated_web_apps/isolated_web_app_error_page.h" |
| #include "chrome/browser/web_applications/isolated_web_apps/isolated_web_app_url_loader_factory.h" |
| #include "chrome/browser/web_applications/policy/web_app_policy_manager.h" |
| #include "chrome/browser/web_applications/web_app_helpers.h" |
| #include "chrome/browser/web_applications/web_app_provider.h" |
| #include "chrome/browser/web_applications/web_app_registrar.h" |
| #include "chrome/browser/web_applications/web_app_utils.h" |
| #include "chrome/browser/webauthn/authenticator_request_scheduler.h" |
| #include "chrome/browser/webauthn/chrome_authenticator_request_delegate.h" |
| #include "chrome/grit/chrome_unscaled_resources.h" // nogncheck crbug.com/1125897 |
| #include "components/commerce/core/commerce_feature_list.h" |
| #include "components/lens/lens_features.h" |
| #include "components/media_effects/media_effects_manager_binder.h" |
| #include "components/password_manager/content/common/web_ui_constants.h" |
| #include "components/password_manager/core/common/password_manager_features.h" |
| #include "third_party/blink/public/mojom/permissions_policy/permissions_policy_feature.mojom.h" |
| #endif // !BUILDFLAG(IS_ANDROID) |
| |
| // TODO(crbug.com/40118868): Revisit the macro expression once build flag switch |
| // of lacros-chrome is complete. |
| #if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || \ |
| (BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS_LACROS)) |
| #include "chrome/browser/browser_switcher/browser_switcher_navigation_throttle.h" |
| #endif |
| |
| #if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS) |
| #include "components/crash/core/app/crash_switches.h" |
| #include "components/crash/core/app/crashpad.h" |
| #endif |
| |
| #if BUILDFLAG(IS_ANDROID) |
| #include "components/crash/content/browser/crash_handler_host_linux.h" |
| #else |
| #include "chrome/browser/apps/link_capturing/web_app_link_capturing_delegate.h" |
| #endif |
| |
| #if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_WIN) |
| #include "chrome/browser/enterprise/chrome_browser_main_extra_parts_enterprise.h" |
| #include "chrome/browser/enterprise/profile_management/oidc_auth_response_capture_navigation_throttle.h" |
| #include "chrome/browser/enterprise/profile_management/profile_management_navigation_throttle.h" |
| #include "chrome/browser/ui/webui/app_settings/web_app_settings_navigation_throttle.h" |
| #endif |
| |
| #if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_WIN) || \ |
| BUILDFLAG(IS_CHROMEOS_ASH) |
| #include "chrome/browser/enterprise/connectors/device_trust/navigation_throttle.h" |
| #endif // BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_WIN) || |
| // BUILDFLAG(IS_CHROMEOS_ASH) |
| |
| #if defined(TOOLKIT_VIEWS) |
| #include "chrome/browser/ui/side_search/side_search_side_contents_helper.h" |
| #include "chrome/browser/ui/side_search/side_search_utils.h" |
| #include "chrome/browser/ui/views/chrome_browser_main_extra_parts_views.h" |
| #endif |
| |
| #if BUILDFLAG(ENABLE_LENS_DESKTOP_GOOGLE_BRANDED_FEATURES) |
| #include "chrome/browser/ui/lens/lens_side_panel_navigation_helper.h" |
| #endif |
| |
| #if BUILDFLAG(IS_LINUX) |
| #include "chrome/browser/chrome_browser_main_extra_parts_linux.h" |
| #elif BUILDFLAG(IS_OZONE) |
| #include "chrome/browser/chrome_browser_main_extra_parts_ozone.h" |
| #endif |
| |
| #if BUILDFLAG(ENABLE_CAPTIVE_PORTAL_DETECTION) |
| #include "components/captive_portal/content/captive_portal_tab_helper.h" |
| #include "components/captive_portal/content/captive_portal_url_loader_throttle.h" |
| #endif |
| |
| #if BUILDFLAG(ENABLE_NACL) |
| #include "components/nacl/browser/nacl_host_message_filter.h" |
| #include "components/nacl/browser/nacl_process_host.h" |
| #include "components/nacl/common/nacl_process_type.h" |
| #include "components/nacl/common/nacl_switches.h" |
| #endif |
| |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| #include "chrome/browser/accessibility/animation_policy_prefs.h" |
| #include "chrome/browser/apps/platform_apps/platform_app_navigation_redirector.h" |
| #include "chrome/browser/extensions/chrome_content_browser_client_extensions_part.h" |
| #include "chrome/browser/extensions/chrome_extension_web_contents_observer.h" |
| #include "chrome/browser/extensions/extension_util.h" |
| #include "chrome/browser/extensions/user_script_listener.h" |
| #include "chrome/browser/speech/extension_api/tts_engine_extension_api.h" |
| #include "chrome/browser/ui/web_applications/app_browser_controller.h" |
| #include "chrome/browser/web_applications/web_app_utils.h" |
| #include "content/public/browser/site_isolation_policy.h" |
| #include "extensions/browser/api/web_request/web_request_api.h" |
| #include "extensions/browser/api/web_request/web_request_proxying_webtransport.h" |
| #include "extensions/browser/extension_navigation_throttle.h" |
| #include "extensions/browser/extension_protocols.h" |
| #include "extensions/browser/extension_registry.h" |
| #include "extensions/browser/extension_util.h" |
| #include "extensions/browser/guest_view/web_view/web_view_guest.h" |
| #include "extensions/browser/guest_view/web_view/web_view_permission_helper.h" |
| #include "extensions/browser/guest_view/web_view/web_view_renderer_state.h" |
| #include "extensions/browser/process_map.h" |
| #include "extensions/browser/script_injection_tracker.h" |
| #include "extensions/common/constants.h" |
| #include "extensions/common/extension.h" |
| #include "extensions/common/extension_set.h" |
| #include "extensions/common/manifest_handlers/background_info.h" |
| #include "extensions/common/permissions/permissions_data.h" |
| #include "extensions/common/switches.h" |
| #endif // BUILDFLAG(ENABLE_EXTENSIONS) |
| |
| #if BUILDFLAG(ENABLE_PLUGINS) |
| #include "chrome/browser/plugins/chrome_content_browser_client_plugins_part.h" |
| #include "chrome/browser/plugins/plugin_response_interceptor_url_loader_throttle.h" |
| #endif |
| |
| #if BUILDFLAG(ENABLE_PDF) |
| #include "chrome/browser/pdf/chrome_pdf_stream_delegate.h" |
| #include "components/pdf/browser/pdf_navigation_throttle.h" |
| #include "components/pdf/browser/pdf_url_loader_request_interceptor.h" |
| #include "components/pdf/common/constants.h" |
| #endif // BUILDFLAG(ENABLE_PDF) |
| |
| |
| #if BUILDFLAG(ENABLE_MEDIA_REMOTING) |
| #include "chrome/browser/media/cast_remoting_connector.h" |
| #endif |
| |
| #if BUILDFLAG(SAFE_BROWSING_AVAILABLE) |
| #include "chrome/browser/safe_browsing/chrome_password_protection_service.h" |
| #endif |
| |
| #if BUILDFLAG(SAFE_BROWSING_DB_LOCAL) |
| #include "chrome/browser/safe_browsing/chrome_enterprise_url_lookup_service.h" // nogncheck crbug.com/1125897 |
| #include "chrome/browser/safe_browsing/chrome_enterprise_url_lookup_service_factory.h" // nogncheck crbug.com/1125897 |
| #endif |
| |
| #if BUILDFLAG(ENABLE_OFFLINE_PAGES) |
| #include "chrome/browser/offline_pages/offline_page_navigation_throttle.h" |
| #include "chrome/browser/offline_pages/offline_page_tab_helper.h" |
| #include "chrome/browser/offline_pages/offline_page_url_loader_request_interceptor.h" |
| #endif |
| |
| #if BUILDFLAG(FULL_SAFE_BROWSING) |
| #include "chrome/browser/enterprise/connectors/analysis/content_analysis_delegate.h" |
| #endif |
| |
| #if BUILDFLAG(ENABLE_VR) |
| #include "chrome/browser/vr/chrome_xr_integration_client.h" |
| #endif |
| |
| #if BUILDFLAG(IS_CHROMEOS_LACROS) |
| #include "chrome/browser/chrome_browser_main_parts_lacros.h" |
| #include "chrome/browser/lacros/chrome_browser_main_extra_parts_lacros.h" |
| #include "chrome/browser/speech/tts_lacros.h" |
| #include "chrome/browser/ui/views/chrome_browser_main_extra_parts_views_lacros.h" |
| #include "chrome/common/chrome_descriptors.h" |
| #include "chromeos/crosapi/mojom/kerberos_in_browser.mojom.h" |
| #include "chromeos/lacros/lacros_service.h" |
| #include "chromeos/startup/browser_init_params.h" |
| #include "chromeos/startup/browser_postlogin_params.h" |
| #include "chromeos/startup/startup.h" // nogncheck |
| #include "chromeos/startup/startup_switches.h" // nogncheck |
| #include "mojo/core/embedder/embedder.h" |
| #include "ui/base/ui_base_switches.h" |
| #endif |
| |
| #if BUILDFLAG(USE_MINIKIN_HYPHENATION) && !BUILDFLAG(IS_ANDROID) |
| #include "chrome/browser/component_updater/hyphenation_component_installer.h" |
| #endif |
| |
| #if BUILDFLAG(FULL_SAFE_BROWSING) |
| #include "components/enterprise/common/files_scan_data.h" |
| #endif |
| |
| // This should be after all other #includes. |
| #if defined(_WINDOWS_) // Detect whether windows.h was included. |
| #include "base/win/windows_h_disallowed.h" |
| #endif // defined(_WINDOWS_) |
| |
| #if BUILDFLAG(ENABLE_SCREEN_AI_SERVICE) |
| #include "chrome/browser/screen_ai/screen_ai_install_state.h" |
| #endif |
| |
| #if BUILDFLAG(ENABLE_SCREEN_AI_SERVICE) || !BUILDFLAG(IS_CHROMEOS_ASH) |
| #include "ui/accessibility/accessibility_features.h" |
| #endif |
| |
| #if BUILDFLAG(ENABLE_BOUND_SESSION_CREDENTIALS) |
| #include "chrome/browser/signin/bound_session_credentials/bound_session_cookie_refresh_service.h" |
| #include "chrome/browser/signin/bound_session_credentials/bound_session_cookie_refresh_service_factory.h" |
| #include "chrome/browser/signin/bound_session_credentials/bound_session_request_throttled_handler_browser_impl.h" |
| #include "chrome/common/bound_session_request_throttled_handler.h" |
| #endif // BUILDFLAG(ENABLE_BOUND_SESSION_CREDENTIALS) |
| |
| #if BUILDFLAG(IS_CHROMEOS) |
| #include "chromeos/components/kiosk/kiosk_utils.h" |
| #endif // BUILDFLAG(IS_CHROMEOS) |
| |
| #if BUILDFLAG(ENTERPRISE_DATA_CONTROLS) |
| #include "chrome/browser/enterprise/data_protection/data_protection_clipboard_utils.h" |
| #include "chrome/browser/enterprise/data_protection/paste_allowed_request.h" |
| #endif // BUILDFLAG(ENTERPRISE_DATA_CONTROLS) |
| |
| #if BUILDFLAG(OS_LEVEL_GEOLOCATION_PERMISSION_SUPPORTED) |
| #include "services/device/public/cpp/geolocation/geolocation_system_permission_manager.h" |
| #endif // BUILDFLAG(OS_LEVEL_GEOLOCATION_PERMISSION_SUPPORTED) |
| |
| using blink::mojom::EffectiveConnectionType; |
| using blink::web_pref::WebPreferences; |
| using content::BrowserThread; |
| using content::BrowserURLHandler; |
| using content::ChildProcessSecurityPolicy; |
| using content::RenderFrameHost; |
| using content::SiteInstance; |
| using content::WebContents; |
| |
| #if BUILDFLAG(IS_POSIX) |
| using content::PosixFileDescriptorInfo; |
| #endif |
| |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| using extensions::APIPermission; |
| using extensions::ChromeContentBrowserClientExtensionsPart; |
| using extensions::Extension; |
| using extensions::Manifest; |
| using extensions::mojom::APIPermissionID; |
| #endif |
| |
| #if BUILDFLAG(ENABLE_PLUGINS) |
| using plugins::ChromeContentBrowserClientPluginsPart; |
| #endif |
| |
| #if !BUILDFLAG(IS_ANDROID) |
| using web_apps::ChromeContentBrowserClientIsolatedWebAppsPart; |
| #endif |
| |
| namespace { |
| |
| #if BUILDFLAG(IS_ANDROID) |
| // Kill switch that allows falling back to the legacy behavior on Android when |
| // it comes to site isolation for Gaia's origin (|GaiaUrls::gaia_origin()|). |
| BASE_FEATURE(kAllowGaiaOriginIsolationOnAndroid, |
| "AllowGaiaOriginIsolationOnAndroid", |
| base::FEATURE_ENABLED_BY_DEFAULT); |
| |
| BASE_FEATURE(kPrivateNetworkAccessRestrictionsForAutomotive, |
| "PrivateNetworkAccessRestrictionsForAutomotive", |
| base::FEATURE_ENABLED_BY_DEFAULT); |
| #endif // BUILDFLAG(IS_ANDROID) |
| |
| // A small ChromeBrowserMainExtraParts that invokes a callback when threads are |
| // ready. Used to initialize ChromeContentBrowserClient data that needs the UI |
| // thread. |
| class ChromeBrowserMainExtraPartsThreadNotifier final |
| : public ChromeBrowserMainExtraParts { |
| public: |
| explicit ChromeBrowserMainExtraPartsThreadNotifier( |
| base::OnceClosure threads_ready_closure) |
| : threads_ready_closure_(std::move(threads_ready_closure)) {} |
| |
| // ChromeBrowserMainExtraParts: |
| void PostCreateThreads() final { std::move(threads_ready_closure_).Run(); } |
| |
| private: |
| base::OnceClosure threads_ready_closure_; |
| }; |
| |
| // Wrapper for SSLErrorHandler::HandleSSLError() that supplies //chrome-level |
| // parameters. |
| void HandleSSLErrorWrapper( |
| content::WebContents* web_contents, |
| int cert_error, |
| const net::SSLInfo& ssl_info, |
| const GURL& request_url, |
| SSLErrorHandler::BlockingPageReadyCallback blocking_page_ready_callback) { |
| DCHECK(request_url.SchemeIsCryptographic()); |
| |
| Profile* profile = |
| Profile::FromBrowserContext(web_contents->GetBrowserContext()); |
| // Profile should always outlive a WebContents |
| DCHECK(profile); |
| |
| captive_portal::CaptivePortalService* captive_portal_service = nullptr; |
| |
| #if BUILDFLAG(ENABLE_CAPTIVE_PORTAL_DETECTION) |
| captive_portal_service = CaptivePortalServiceFactory::GetForProfile(profile); |
| #endif |
| |
| const bool is_ssl_error_override_allowed_for_origin = |
| policy::IsOriginInAllowlist(request_url, profile->GetPrefs(), |
| prefs::kSSLErrorOverrideAllowedForOrigins, |
| prefs::kSSLErrorOverrideAllowed); |
| |
| SSLErrorHandler::HandleSSLError( |
| web_contents, cert_error, ssl_info, request_url, |
| std::move(blocking_page_ready_callback), |
| g_browser_process->network_time_tracker(), captive_portal_service, |
| std::make_unique<ChromeSecurityBlockingPageFactory>(), |
| is_ssl_error_override_allowed_for_origin); |
| } |
| |
| // Cached version of the locale so we can return the locale on the I/O |
| // thread. |
| std::string& GetIOThreadApplicationLocale() { |
| static base::NoDestructor<std::string> s; |
| return *s; |
| } |
| |
| // Returns a copy of the given url with its host set to given host and path set |
| // to given path. Other parts of the url will be the same. |
| GURL ReplaceURLHostAndPath(const GURL& url, |
| const std::string& host, |
| const std::string& path) { |
| GURL::Replacements replacements; |
| replacements.SetHostStr(host); |
| replacements.SetPathStr(path); |
| return url.ReplaceComponents(replacements); |
| } |
| |
| // Handles the rewriting of the new tab page URL based on group policy. |
| bool HandleNewTabPageLocationOverride( |
| GURL* url, |
| content::BrowserContext* browser_context) { |
| if (!url->SchemeIs(content::kChromeUIScheme) || |
| url->host() != chrome::kChromeUINewTabHost) { |
| return false; |
| } |
| |
| Profile* profile = Profile::FromBrowserContext(browser_context); |
| |
| // Don't change the URL when incognito mode. |
| if (profile->IsOffTheRecord()) |
| return false; |
| |
| std::string ntp_location = |
| profile->GetPrefs()->GetString(prefs::kNewTabPageLocationOverride); |
| if (ntp_location.empty()) |
| return false; |
| url::Component scheme; |
| if (!url::ExtractScheme(ntp_location.data(), |
| static_cast<int>(ntp_location.length()), &scheme)) { |
| ntp_location = base::StrCat( |
| {url::kHttpsScheme, url::kStandardSchemeSeparator, ntp_location}); |
| } |
| |
| *url = GURL(ntp_location); |
| return true; |
| } |
| |
| #if !BUILDFLAG(IS_ANDROID) |
| bool IsFileOrDirectoryPickerWithoutGestureAllowed( |
| content::WebContents* contents) { |
| if (!contents) { |
| return true; |
| } |
| |
| Profile* profile = Profile::FromBrowserContext(contents->GetBrowserContext()); |
| if (!profile) { |
| return true; |
| } |
| |
| PrefService* prefs = profile->GetPrefs(); |
| if (!prefs) { |
| return true; |
| } |
| |
| return !policy::IsOriginInAllowlist( |
| contents->GetURL(), prefs, |
| prefs::kFileOrDirectoryPickerWithoutGestureAllowedForOrigins); |
| } |
| |
| // Check if autoplay is allowed by policy configuration. |
| bool IsAutoplayAllowedByPolicy(content::WebContents* contents, |
| PrefService* prefs) { |
| if (!contents) { |
| return false; |
| } |
| |
| return policy::IsOriginInAllowlist(contents->GetURL(), prefs, |
| prefs::kAutoplayAllowlist, |
| prefs::kAutoplayAllowed); |
| } |
| #endif // !BUILDFLAG(IS_ANDROID) |
| |
| blink::mojom::AutoplayPolicy GetAutoplayPolicyForWebContents( |
| WebContents* web_contents) { |
| const base::CommandLine& command_line = |
| *base::CommandLine::ForCurrentProcess(); |
| |
| std::string autoplay_policy = media::GetEffectiveAutoplayPolicy(command_line); |
| auto result = blink::mojom::AutoplayPolicy::kDocumentUserActivationRequired; |
| |
| if (autoplay_policy == switches::autoplay::kNoUserGestureRequiredPolicy) { |
| result = blink::mojom::AutoplayPolicy::kNoUserGestureRequired; |
| } else if (autoplay_policy == |
| switches::autoplay::kUserGestureRequiredPolicy) { |
| result = blink::mojom::AutoplayPolicy::kUserGestureRequired; |
| } else if (autoplay_policy == |
| switches::autoplay::kDocumentUserActivationRequiredPolicy) { |
| result = blink::mojom::AutoplayPolicy::kDocumentUserActivationRequired; |
| } else { |
| NOTREACHED(); |
| } |
| |
| #if !BUILDFLAG(IS_ANDROID) |
| Profile* profile = |
| Profile::FromBrowserContext(web_contents->GetBrowserContext()); |
| PrefService* prefs = profile->GetPrefs(); |
| |
| // Override autoplay policy used in internal switch in case of enabling |
| // features such as policy, allowlisting or disabling from settings. |
| if (IsAutoplayAllowedByPolicy(web_contents, prefs)) { |
| result = blink::mojom::AutoplayPolicy::kNoUserGestureRequired; |
| } else if (base::FeatureList::IsEnabled(media::kAutoplayDisableSettings) && |
| result == blink::mojom::AutoplayPolicy:: |
| kDocumentUserActivationRequired) { |
| result = UnifiedAutoplayConfig::ShouldBlockAutoplay(profile) |
| ? blink::mojom::AutoplayPolicy::kDocumentUserActivationRequired |
| : blink::mojom::AutoplayPolicy::kNoUserGestureRequired; |
| } else if (web_contents->GetPrimaryMainFrame()->IsFeatureEnabled( |
| blink::mojom::PermissionsPolicyFeature::kAutoplay) && |
| IsAutoplayAllowedByPolicy(web_contents->GetOuterWebContents(), |
| prefs)) { |
| // If the domain policy allows autoplay and has delegated that to an iframe, |
| // allow autoplay within the iframe. Only allow a nesting of single depth. |
| result = blink::mojom::AutoplayPolicy::kNoUserGestureRequired; |
| } |
| #endif // !BUILDFLAG(IS_ANDROID) |
| return result; |
| } |
| |
| #if BUILDFLAG(IS_ANDROID) |
| int GetCrashSignalFD(const base::CommandLine& command_line) { |
| return crashpad::CrashHandlerHost::Get()->GetDeathSignalSocket(); |
| } |
| #elif BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS) |
| int GetCrashSignalFD(const base::CommandLine& command_line) { |
| int fd; |
| return crash_reporter::GetHandlerSocket(&fd, nullptr) ? fd : -1; |
| } |
| #endif // BUILDFLAG(IS_ANDROID) |
| |
| void SetApplicationLocaleOnIOThread(const std::string& locale) { |
| DCHECK_CURRENTLY_ON(BrowserThread::IO); |
| GetIOThreadApplicationLocale() = locale; |
| } |
| |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| |
| // Returns true if there is is an extension matching `url` in |
| // `render_process_id` with `permission`. |
| // |
| // GetExtensionOrAppByURL requires a full URL in order to match with a hosted |
| // app, even though normal extensions just use the host. |
| bool URLHasExtensionPermission(extensions::ProcessMap* process_map, |
| extensions::ExtensionRegistry* registry, |
| const GURL& url, |
| int render_process_id, |
| APIPermissionID permission) { |
| // Includes web URLs that are part of an extension's web extent. |
| const Extension* extension = |
| registry->enabled_extensions().GetExtensionOrAppByURL(url); |
| return extension && |
| extension->permissions_data()->HasAPIPermission(permission) && |
| process_map->Contains(extension->id(), render_process_id); |
| } |
| |
| // Returns true if |extension_id| is allowed to run as an Isolated Context, |
| // giving it access to additional APIs. |
| bool IsExtensionIdAllowedToUseIsolatedContext(base::StringPiece extension_id) { |
| static constexpr auto kAllowedIsolatedContextExtensionIds = |
| base::MakeFixedFlatSet<base::StringPiece>({ |
| "algkcnfjnajfhgimadimbjhmpaeohhln", // Secure Shell Extension (dev) |
| "iodihamcpbpeioajjeobimgagajmlibd", // Secure Shell Extension |
| // (stable) |
| // Extension IDs used in tests. |
| "bbobefdodiifgmhhdijgpelmkdaebfpn", // Controlled Frame Service |
| // Worker Test |
| }); |
| return base::Contains(kAllowedIsolatedContextExtensionIds, extension_id); |
| } |
| |
| #endif // BUILDFLAG(ENABLE_EXTENSIONS) |
| |
| mojo::PendingRemote<prerender::mojom::PrerenderCanceler> GetPrerenderCanceler( |
| base::OnceCallback<content::WebContents*()> wc_getter) { |
| mojo::PendingRemote<prerender::mojom::PrerenderCanceler> canceler; |
| prerender::ChromeNoStatePrefetchContentsDelegate::FromWebContents( |
| std::move(wc_getter).Run()) |
| ->AddPrerenderCancelerReceiver(canceler.InitWithNewPipeAndPassReceiver()); |
| return canceler; |
| } |
| |
| bool ShouldHonorPolicies() { |
| #if BUILDFLAG(IS_WIN) |
| return policy::ManagementServiceFactory::GetForPlatform() |
| ->GetManagementAuthorityTrustworthiness() >= |
| policy::ManagementAuthorityTrustworthiness::TRUSTED; |
| #else |
| return true; |
| #endif |
| } |
| |
| // Used by Enterprise policy. Disable blocking of navigations toward external |
| // applications from a sandboxed iframe. |
| // https://chromestatus.com/feature/5680742077038592 |
| const char kDisableSandboxExternalProtocolSwitch[] = |
| "disable-sandbox-external-protocols"; |
| |
| void LaunchURL( |
| base::WeakPtr<ChromeContentBrowserClient> client, |
| const GURL& url, |
| content::WebContents::Getter web_contents_getter, |
| ui::PageTransition page_transition, |
| bool is_primary_main_frame, |
| bool is_in_fenced_frame_tree, |
| network::mojom::WebSandboxFlags sandbox_flags, |
| bool has_user_gesture, |
| const std::optional<url::Origin>& initiating_origin, |
| content::WeakDocumentPtr initiator_document |
| #if BUILDFLAG(IS_ANDROID) |
| , |
| mojo::PendingRemote<network::mojom::URLLoaderFactory>* out_factory |
| #endif |
| ) { |
| // If there is no longer a WebContents, the request may have raced with tab |
| // closing. Don't fire the external request. (It may have been a prerender.) |
| content::WebContents* web_contents = web_contents_getter.Run(); |
| if (!web_contents) |
| return; |
| |
| // Do not launch external requests attached to unswapped no-state prefetchers. |
| prerender::NoStatePrefetchContents* no_state_prefetch_contents = |
| prerender::ChromeNoStatePrefetchContentsDelegate::FromWebContents( |
| web_contents); |
| if (no_state_prefetch_contents) { |
| no_state_prefetch_contents->Destroy( |
| prerender::FINAL_STATUS_UNSUPPORTED_SCHEME); |
| return; |
| } |
| |
| // Do not launch external requests for schemes that have a handler registered. |
| custom_handlers::ProtocolHandlerRegistry* protocol_handler_registry = |
| ProtocolHandlerRegistryFactory::GetForBrowserContext( |
| web_contents->GetBrowserContext()); |
| if (protocol_handler_registry && |
| protocol_handler_registry->IsHandledProtocol(url.scheme())) |
| return; |
| |
| // Sandbox flags |
| // ============= |
| // |
| // Navigations to external protocol in iframe can be seen as "top-level" |
| // navigations somehow, because they cause the user to switch from Chrome's |
| // page toward a different application. |
| // |
| // Internally in Chrome, they are seen as aborted iframe navigation, so the |
| // regular sandbox logic do not really apply. |
| // |
| // This block adds an extra logic, gating external protocol in iframes to have |
| // one of: |
| // - 'allow-top-navigation' |
| // - 'allow-top-navigation-to-custom-protocols' |
| // - 'allow-top-navigation-by-user-navigation' + user-activation |
| // - 'allow-popups' |
| // |
| // See https://crbug.com/1148777 |
| if (!is_primary_main_frame) { |
| using SandboxFlags = network::mojom::WebSandboxFlags; |
| auto allow = [&](SandboxFlags flag) { |
| return (sandbox_flags & flag) == SandboxFlags::kNone; |
| }; |
| bool allowed = (allow(SandboxFlags::kTopNavigationToCustomProtocols)) || |
| (allow(SandboxFlags::kTopNavigationByUserActivation) && |
| has_user_gesture); |
| |
| if (!allowed) { |
| content::RenderFrameHost* rfh = web_contents->GetPrimaryMainFrame(); |
| if (client) { |
| client->LogWebFeatureForCurrentPage( |
| rfh, blink::mojom::WebFeature::kExternalProtocolBlockedBySandbox); |
| } |
| |
| if (!base::CommandLine::ForCurrentProcess()->HasSwitch( |
| kDisableSandboxExternalProtocolSwitch)) { |
| if (base::FeatureList::IsEnabled( |
| features::kSandboxExternalProtocolBlocked)) { |
| rfh->AddMessageToConsole( |
| blink::mojom::ConsoleMessageLevel::kError, |
| "Navigation to external protocol blocked by sandbox, because it " |
| "doesn't contain any of: " |
| "'allow-top-navigation-to-custom-protocols', " |
| "'allow-top-navigation-by-user-activation', " |
| "'allow-top-navigation', or " |
| "'allow-popups'. See " |
| "https://chromestatus.com/feature/5680742077038592 and " |
| "https://chromeenterprise.google/policies/" |
| "#SandboxExternalProtocolBlocked"); |
| return; |
| } |
| |
| if (base::FeatureList::IsEnabled( |
| features::kSandboxExternalProtocolBlockedWarning)) { |
| rfh->AddMessageToConsole( |
| blink::mojom::ConsoleMessageLevel::kError, |
| "After Chrome M103, navigation toward external protocol " |
| "will be blocked by sandbox, if it doesn't contain any of:" |
| "'allow-top-navigation-to-custom-protocols', " |
| "'allow-top-navigation-by-user-activation', " |
| "'allow-top-navigation', or " |
| "'allow-popups'. See " |
| "https://chromestatus.com/feature/5680742077038592 and " |
| "https://chromeenterprise.google/policies/" |
| "#SandboxExternalProtocolBlocked"); |
| } |
| } |
| } |
| } |
| |
| bool is_allowlisted = false; |
| PolicyBlocklistService* service = |
| PolicyBlocklistFactory::GetForBrowserContext( |
| web_contents->GetBrowserContext()); |
| if (ShouldHonorPolicies() && service) { |
| const policy::URLBlocklist::URLBlocklistState url_state = |
| service->GetURLBlocklistState(url); |
| is_allowlisted = |
| url_state == policy::URLBlocklist::URLBlocklistState::URL_IN_ALLOWLIST; |
| } |
| |
| #if BUILDFLAG(IS_CHROMEOS_ASH) |
| // Never skip security checks for the intent:// scheme because |
| // `ExternalProtocolHandler::LaunchUrlWithoutSecurityCheck` does not handle |
| // intent:// URLs correctly (or any URLs that should be opened in ARC). |
| // TODO(b/331400224): Fix `LaunchUrlWithoutSecurityCheck` to handle intent:// |
| // URLs correctly and stop treating them in a special way here. |
| if (url.SchemeIs("intent")) { |
| is_allowlisted = false; |
| } |
| #endif |
| |
| // If the URL is in allowlist, we launch it without asking the user and |
| // without any additional security checks. Since the URL is allowlisted, |
| // we assume it can be executed. |
| if (is_allowlisted) { |
| ExternalProtocolHandler::LaunchUrlWithoutSecurityCheck( |
| url, web_contents, std::move(initiator_document)); |
| } else { |
| ExternalProtocolHandler::LaunchUrl( |
| url, std::move(web_contents_getter), page_transition, has_user_gesture, |
| is_in_fenced_frame_tree, initiating_origin, |
| std::move(initiator_document) |
| #if BUILDFLAG(IS_ANDROID) |
| , |
| out_factory |
| #endif |
| ); |
| } |
| } |
| |
| void MaybeAppendSecureOriginsAllowlistSwitch(base::CommandLine* cmdline) { |
| // |allowlist| combines pref/policy + cmdline switch in the browser process. |
| // For renderer and utility (e.g. NetworkService) processes the switch is the |
| // only available source, so below the combined (pref/policy + cmdline) |
| // allowlist of secure origins is injected into |cmdline| for these other |
| // processes. |
| std::vector<std::string> allowlist = |
| network::SecureOriginAllowlist::GetInstance().GetCurrentAllowlist(); |
| if (!allowlist.empty()) { |
| cmdline->AppendSwitchASCII( |
| network::switches::kUnsafelyTreatInsecureOriginAsSecure, |
| base::JoinString(allowlist, ",")); |
| } |
| } |
| |
| #if BUILDFLAG(IS_WIN) && !defined(COMPONENT_BUILD) && \ |
| !defined(ADDRESS_SANITIZER) |
| // Returns the full path to |module_name|. Both dev builds (where |module_name| |
| // is in the current executable's directory) and proper installs (where |
| // |module_name| is in a versioned sub-directory of the current executable's |
| // directory) are supported. The identified file is not guaranteed to exist. |
| base::FilePath GetModulePath(std::wstring_view module_name) { |
| base::FilePath exe_dir; |
| const bool has_path = base::PathService::Get(base::DIR_EXE, &exe_dir); |
| DCHECK(has_path); |
| |
| // Look for the module in a versioned sub-directory of the current |
| // executable's directory and return the path if it can be read. This is the |
| // expected location of modules for proper installs. |
| const base::FilePath module_path = |
| exe_dir.AppendASCII(chrome::kChromeVersion).Append(module_name); |
| if (base::PathExists(module_path)) |
| return module_path; |
| |
| // Otherwise, return the path to the module in the current executable's |
| // directory. This is the expected location of modules for dev builds. |
| return exe_dir.Append(module_name); |
| } |
| #endif // BUILDFLAG(IS_WIN) && !defined(COMPONENT_BUILD) && |
| // !defined(ADDRESS_SANITIZER) |
| |
| void MaybeAddThrottle( |
| std::unique_ptr<content::NavigationThrottle> maybe_throttle, |
| std::vector<std::unique_ptr<content::NavigationThrottle>>* throttles) { |
| if (maybe_throttle) |
| throttles->push_back(std::move(maybe_throttle)); |
| } |
| |
| #if BUILDFLAG(SAFE_BROWSING_AVAILABLE) |
| void MaybeAddCondition( |
| std::unique_ptr<content::CommitDeferringCondition> maybe_condition, |
| std::vector<std::unique_ptr<content::CommitDeferringCondition>>* |
| conditions) { |
| if (maybe_condition) |
| conditions->push_back(std::move(maybe_condition)); |
| } |
| #endif |
| |
| void MaybeAddThrottles( |
| std::vector<std::unique_ptr<content::NavigationThrottle>> additional, |
| std::vector<std::unique_ptr<content::NavigationThrottle>>* combined) { |
| combined->insert(combined->end(), std::make_move_iterator(additional.begin()), |
| std::make_move_iterator(additional.end())); |
| } |
| |
| // Returns whether |web_contents| is within a hosted app. |
| bool IsInHostedApp(WebContents* web_contents) { |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| Browser* browser = chrome::FindBrowserWithTab(web_contents); |
| return web_app::AppBrowserController::IsWebApp(browser); |
| #else |
| return false; |
| #endif |
| } |
| |
| bool IsErrorPageAutoReloadEnabled() { |
| const base::CommandLine& command_line = |
| *base::CommandLine::ForCurrentProcess(); |
| if (command_line.HasSwitch(switches::kEnableAutomation)) |
| return false; |
| if (command_line.HasSwitch(embedder_support::kEnableAutoReload)) |
| return true; |
| if (command_line.HasSwitch(embedder_support::kDisableAutoReload)) |
| return false; |
| return true; |
| } |
| |
| // Checks whether a render process hosting a top chrome page exists. |
| bool IsTopChromeRendererPresent(Profile* profile) { |
| for (auto rph_iterator = content::RenderProcessHost::AllHostsIterator(); |
| !rph_iterator.IsAtEnd(); rph_iterator.Advance()) { |
| content::RenderProcessHost* rph = rph_iterator.GetCurrentValue(); |
| |
| // Consider only valid RenderProcessHosts that belong to the current |
| // profile. |
| if (rph->IsInitializedAndNotDead() && |
| profile->IsSameOrParent( |
| Profile::FromBrowserContext(rph->GetBrowserContext()))) { |
| bool is_top_chrome_renderer_present = false; |
| rph->ForEachRenderFrameHost( |
| [&is_top_chrome_renderer_present](content::RenderFrameHost* rfh) { |
| is_top_chrome_renderer_present |= |
| IsTopChromeWebUIURL(rfh->GetSiteInstance()->GetSiteURL()); |
| }); |
| |
| // Return true if a rph hosting a top chrome WebUI has been found. |
| if (is_top_chrome_renderer_present) |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| // Return false if a top chrome renderer exists. This is done to ensure the |
| // spare renderer is not taken and the existing top chrome renderer is |
| // considered instead. |
| // TODO(crbug.com/1291351, tluk): This is needed since spare renderers are |
| // considered before existing processes for reuse. This can be simplified by |
| // migrating to SiteInstanceGroups once the project has landed. |
| bool ShouldUseSpareRenderProcessHostForTopChromePage(Profile* profile) { |
| return base::FeatureList::IsEnabled( |
| features::kTopChromeWebUIUsesSpareRenderer) && |
| !IsTopChromeRendererPresent(profile); |
| } |
| |
| #if BUILDFLAG(IS_CHROMEOS) |
| void NotifyMultiCaptureStarted(const std::string& label, |
| content::WebContents* web_contents, |
| const webapps::AppId* app_id) { |
| #if BUILDFLAG(IS_CHROMEOS_ASH) |
| if (app_id && |
| video_capture::mojom::MultiCaptureServiceClient::Version_ >= |
| video_capture::mojom::MultiCaptureServiceClient::MethodMinVersions:: |
| kMultiCaptureStartedFromAppMinVersion) { |
| content::GetMultiCaptureService().NotifyMultiCaptureStartedFromApp( |
| label, *app_id, |
| web_app::WebAppProvider::GetForWebContents(web_contents) |
| ->registrar_unsafe() |
| .GetAppShortName(*app_id)); |
| } else { |
| // TODO(b/319317165): Remove this case once the pivot to web apps is |
| // complete. |
| content::GetMultiCaptureService().NotifyMultiCaptureStarted( |
| label, url::Origin::Create(web_contents->GetLastCommittedURL())); |
| } |
| #elif BUILDFLAG(IS_CHROMEOS_LACROS) |
| chromeos::LacrosService& service = |
| CHECK_DEREF(chromeos::LacrosService::Get()); |
| crosapi::mojom::MultiCaptureService& multi_capture_service = CHECK_DEREF( |
| service.GetRemote<crosapi::mojom::MultiCaptureService>().get()); |
| if (app_id && |
| service.GetInterfaceVersion<crosapi::mojom::MultiCaptureService>() >= |
| (int)crosapi::mojom::MultiCaptureService::MethodMinVersions:: |
| kMultiCaptureStartedFromAppMinVersion) { |
| multi_capture_service.MultiCaptureStartedFromApp( |
| label, *app_id, |
| web_app::WebAppProvider::GetForWebContents(web_contents) |
| ->registrar_unsafe() |
| .GetAppShortName(*app_id)); |
| } else { |
| // TODO(b/319317165): Remove this case once the pivot to web apps is |
| // complete. |
| multi_capture_service.MultiCaptureStarted( |
| label, web_contents->GetLastCommittedURL().host()); |
| } |
| #endif |
| } |
| |
| void NotifyMultiCaptureStopped(const std::string& label) { |
| #if BUILDFLAG(IS_CHROMEOS_ASH) |
| content::GetMultiCaptureService().NotifyMultiCaptureStopped(label); |
| #elif BUILDFLAG(IS_CHROMEOS_LACROS) |
| crosapi::mojom::MultiCaptureService& multi_capture_service = |
| CHECK_DEREF(chromeos::LacrosService::Get() |
| ->GetRemote<crosapi::mojom::MultiCaptureService>() |
| .get()); |
| multi_capture_service.MultiCaptureStopped(label); |
| #endif |
| } |
| |
| bool IsSubAppsPermissionGrantedByAdmins(content::WebContents* contents) { |
| if (!contents) { |
| return false; |
| } |
| |
| Profile* profile = Profile::FromBrowserContext(contents->GetBrowserContext()); |
| if (!profile) { |
| return false; |
| } |
| |
| PrefService* prefs = profile->GetPrefs(); |
| if (!prefs) { |
| return false; |
| } |
| |
| return policy::IsOriginInAllowlist( |
| contents->GetURL(), prefs, |
| prefs::kSubAppsAPIsAllowedWithoutGestureAndAuthorizationForOrigins); |
| } |
| |
| // Checks if installation and removal of subapps require a user gesture and |
| // authorization. Both requirements can be overridden via admin policy. |
| bool SubAppsAPIsRequireUserGestureAndAuthorization( |
| content::WebContents* web_contents) { |
| return !IsSubAppsPermissionGrantedByAdmins(web_contents); |
| } |
| #endif // BUILDFLAG(IS_CHROMEOS) |
| |
| std::unique_ptr<blocked_content::PopupNavigationDelegate> |
| CreatePopupNavigationDelegate(NavigateParams params) { |
| return std::make_unique<ChromePopupNavigationDelegate>(std::move(params)); |
| } |
| |
| // NOTE: MaybeCreateVisitedLinkNavigationThrottleFor is defined here due to |
| // usage of Profile code which lives in chrome/. The rest of the |
| // VisitedLinkNavigationThrottle class lives in components/, which cannot access |
| // chrome/ code due to layering. |
| std::unique_ptr<VisitedLinkNavigationThrottle> |
| MaybeCreateVisitedLinkNavigationThrottleFor( |
| content::NavigationHandle* navigation_handle) { |
| if (!base::FeatureList::IsEnabled( |
| blink::features::kPartitionVisitedLinkDatabase)) { |
| return nullptr; |
| } |
| Profile* profile = Profile::FromBrowserContext( |
| navigation_handle->GetWebContents()->GetBrowserContext()); |
| // Off-the-record profiles do not record history or visited links. |
| if (profile->IsOffTheRecord()) { |
| return nullptr; |
| } |
| history::HistoryService* history_service = |
| HistoryServiceFactory::GetForProfile(profile, |
| ServiceAccessType::IMPLICIT_ACCESS); |
| if (!history_service) { |
| return nullptr; |
| } |
| return std::make_unique<VisitedLinkNavigationThrottle>( |
| std::move(navigation_handle), history_service); |
| } |
| |
| ChromeContentBrowserClient::PopupNavigationDelegateFactory |
| g_popup_navigation_delegate_factory = &CreatePopupNavigationDelegate; |
| |
| } // namespace |
| |
| // static |
| ChromeContentBrowserClient::PopupNavigationDelegateFactory& |
| ChromeContentBrowserClient::GetPopupNavigationDelegateFactoryForTesting() { |
| return g_popup_navigation_delegate_factory; |
| } |
| |
| ChromeContentBrowserClient::ChromeContentBrowserClient() { |
| #if BUILDFLAG(ENABLE_PLUGINS) |
| extra_parts_.push_back( |
| std::make_unique<ChromeContentBrowserClientPluginsPart>()); |
| #endif |
| |
| #if BUILDFLAG(IS_CHROMEOS) |
| extra_parts_.push_back( |
| std::make_unique<ChromeContentBrowserClientTabletModePart>()); |
| #endif // BUILDFLAG(IS_CHROMEOS) |
| |
| #if !BUILDFLAG(IS_ANDROID) |
| extra_parts_.push_back( |
| std::make_unique<ChromeContentBrowserClientWebUiPart>()); |
| #endif |
| |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| extra_parts_.push_back( |
| std::make_unique<ChromeContentBrowserClientExtensionsPart>()); |
| #endif |
| |
| #if !BUILDFLAG(IS_ANDROID) |
| extra_parts_.push_back( |
| std::make_unique<ChromeContentBrowserClientIsolatedWebAppsPart>()); |
| #endif |
| |
| extra_parts_.push_back( |
| std::make_unique<ChromeContentBrowserClientPerformanceManagerPart>()); |
| } |
| |
| ChromeContentBrowserClient::~ChromeContentBrowserClient() { |
| // std::vector<> does not guarantee any specific destruction order, so |
| // explicitly destroy elements in the reverse order per header comment. |
| while (!extra_parts_.empty()) { |
| extra_parts_.pop_back(); |
| } |
| } |
| |
| // static |
| void ChromeContentBrowserClient::RegisterLocalStatePrefs( |
| PrefRegistrySimple* registry) { |
| registry->RegisterFilePathPref(prefs::kDiskCacheDir, base::FilePath()); |
| registry->RegisterIntegerPref(prefs::kDiskCacheSize, 0); |
| registry->RegisterStringPref(prefs::kIsolateOrigins, std::string()); |
| registry->RegisterBooleanPref(prefs::kSitePerProcess, false); |
| registry->RegisterBooleanPref(prefs::kTabFreezingEnabled, true); |
| registry->RegisterIntegerPref(prefs::kSCTAuditingHashdanceReportCount, 0); |
| #if BUILDFLAG(IS_CHROMEOS) |
| registry->RegisterBooleanPref(prefs::kNativeClientForceAllowed, false); |
| #endif // BUILDFLAG(IS_CHROMEOS) |
| #if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_ANDROID) |
| registry->RegisterBooleanPref(prefs::kOutOfProcessSystemDnsResolutionEnabled, |
| true); |
| #endif // BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_ANDROID) |
| } |
| |
| // static |
| void ChromeContentBrowserClient::RegisterProfilePrefs( |
| user_prefs::PrefRegistrySyncable* registry) { |
| registry->RegisterBooleanPref(prefs::kDisable3DAPIs, false); |
| registry->RegisterBooleanPref(prefs::kEnableHyperlinkAuditing, true); |
| // Register user prefs for mapping SitePerProcess and IsolateOrigins in |
| // user policy in addition to the same named ones in Local State (which are |
| // used for mapping the command-line flags). |
| registry->RegisterStringPref(prefs::kIsolateOrigins, std::string()); |
| registry->RegisterBooleanPref(prefs::kSitePerProcess, false); |
| registry->RegisterListPref( |
| site_isolation::prefs::kUserTriggeredIsolatedOrigins); |
| registry->RegisterDictionaryPref( |
| site_isolation::prefs::kWebTriggeredIsolatedOrigins); |
| registry->RegisterDictionaryPref( |
| prefs::kDevToolsBackgroundServicesExpirationDict); |
| registry->RegisterBooleanPref(prefs::kSignedHTTPExchangeEnabled, true); |
| #if !BUILDFLAG(IS_ANDROID) |
| registry->RegisterBooleanPref(prefs::kAutoplayAllowed, false); |
| registry->RegisterListPref(prefs::kAutoplayAllowlist); |
| registry->RegisterListPref( |
| prefs::kScreenCaptureWithoutGestureAllowedForOrigins); |
| registry->RegisterListPref( |
| prefs::kFileOrDirectoryPickerWithoutGestureAllowedForOrigins); |
| registry->RegisterIntegerPref(prefs::kFetchKeepaliveDurationOnShutdown, 0); |
| registry->RegisterBooleanPref( |
| prefs::kSharedArrayBufferUnrestrictedAccessAllowed, false); |
| #endif |
| registry->RegisterBooleanPref(prefs::kSandboxExternalProtocolBlocked, true); |
| registry->RegisterBooleanPref(prefs::kSSLErrorOverrideAllowed, true); |
| registry->RegisterListPref(prefs::kSSLErrorOverrideAllowedForOrigins); |
| registry->RegisterBooleanPref(prefs::kCompressionDictionaryTransportEnabled, |
| true); |
| registry->RegisterBooleanPref( |
| prefs::kSuppressDifferentOriginSubframeJSDialogs, true); |
| #if BUILDFLAG(IS_ANDROID) |
| registry->RegisterBooleanPref(prefs::kWebXRImmersiveArEnabled, true); |
| #endif |
| registry->RegisterBooleanPref(prefs::kPromptOnMultipleMatchingCertificates, |
| false); |
| registry->RegisterBooleanPref(prefs::kCorsNonWildcardRequestHeadersSupport, |
| true); |
| registry->RegisterBooleanPref(prefs::kIPv6ReachabilityOverrideEnabled, false); |
| registry->RegisterDictionaryPref( |
| enterprise::content::kCopyPreventionSettings); |
| registry->RegisterIntegerPref( |
| prefs::kUserAgentReduction, |
| static_cast<int>( |
| embedder_support::UserAgentReductionEnterprisePolicyState::kDefault)); |
| registry->RegisterBooleanPref(prefs::kOriginAgentClusterDefaultEnabled, true); |
| registry->RegisterBooleanPref( |
| policy::policy_prefs::kIsolatedAppsDeveloperModeAllowed, true); |
| |
| registry->RegisterBooleanPref( |
| prefs::kStrictMimetypeCheckForWorkerScriptsEnabled, true); |
| registry->RegisterBooleanPref(policy::policy_prefs::kFeedbackSurveysEnabled, |
| true); |
| registry->RegisterBooleanPref( |
| prefs::kAccessControlAllowMethodsInCORSPreflightSpecConformant, true); |
| registry->RegisterBooleanPref(prefs::kDataUrlInSvgUseEnabled, false); |
| |
| registry->RegisterBooleanPref(policy::policy_prefs::kMutationEventsEnabled, |
| false); |
| |
| registry->RegisterBooleanPref( |
| policy::policy_prefs::kBeforeunloadEventCancelByPreventDefaultEnabled, |
| true); |
| |
| registry->RegisterBooleanPref( |
| policy::policy_prefs:: |
| kAllowBackForwardCacheForCacheControlNoStorePageEnabled, |
| true); |
| |
| registry->RegisterBooleanPref( |
| policy::policy_prefs::kForcePermissionPolicyUnloadDefaultEnabled, false); |
| |
| #if BUILDFLAG(IS_CHROMEOS) |
| registry->RegisterListPref(prefs::kMandatoryExtensionsForIncognitoNavigation); |
| registry->RegisterListPref( |
| prefs::kSubAppsAPIsAllowedWithoutGestureAndAuthorizationForOrigins); |
| #endif |
| } |
| |
| // static |
| void ChromeContentBrowserClient::SetApplicationLocale( |
| const std::string& locale) { |
| // The common case is that this function is called early in Chrome startup |
| // before any threads are created or registered. When there are no threads, |
| // we can just set the string without worrying about threadsafety. |
| if (!BrowserThread::IsThreadInitialized(BrowserThread::IO)) { |
| GetIOThreadApplicationLocale() = locale; |
| return; |
| } |
| |
| // Otherwise we're being called to change the locale. In this case set it on |
| // the IO thread. |
| DCHECK_CURRENTLY_ON(BrowserThread::UI); |
| |
| content::GetIOThreadTaskRunner({})->PostTask( |
| FROM_HERE, base::BindOnce(&SetApplicationLocaleOnIOThread, locale)); |
| } |
| |
| std::unique_ptr<content::BrowserMainParts> |
| ChromeContentBrowserClient::CreateBrowserMainParts(bool is_integration_test) { |
| std::unique_ptr<ChromeBrowserMainParts> main_parts; |
| // Construct the Main browser parts based on the OS type. |
| #if BUILDFLAG(IS_WIN) |
| main_parts = std::make_unique<ChromeBrowserMainPartsWin>(is_integration_test, |
| &startup_data_); |
| #elif BUILDFLAG(IS_MAC) |
| main_parts = std::make_unique<ChromeBrowserMainPartsMac>(is_integration_test, |
| &startup_data_); |
| #elif BUILDFLAG(IS_CHROMEOS_ASH) |
| main_parts = std::make_unique<ash::ChromeBrowserMainPartsAsh>( |
| is_integration_test, &startup_data_); |
| #elif BUILDFLAG(IS_CHROMEOS_LACROS) |
| main_parts = std::make_unique<ChromeBrowserMainPartsLacros>( |
| is_integration_test, &startup_data_); |
| #elif BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS_LACROS) |
| main_parts = std::make_unique<ChromeBrowserMainPartsLinux>( |
| is_integration_test, &startup_data_); |
| #elif BUILDFLAG(IS_ANDROID) |
| main_parts = std::make_unique<ChromeBrowserMainPartsAndroid>( |
| is_integration_test, &startup_data_); |
| #elif BUILDFLAG(IS_POSIX) |
| main_parts = std::make_unique<ChromeBrowserMainPartsPosix>( |
| is_integration_test, &startup_data_); |
| #elif BUILDFLAG(IS_FUCHSIA) |
| main_parts = std::make_unique<ChromeBrowserMainPartsFuchsia>( |
| is_integration_test, &startup_data_); |
| #else |
| #error "Unimplemented platform" |
| #endif |
| |
| main_parts->AddParts( |
| std::make_unique<ChromeBrowserMainExtraPartsThreadNotifier>( |
| base::BindOnce(&ChromeContentBrowserClient::InitOnUIThread, |
| weak_factory_.GetWeakPtr()))); |
| |
| bool add_profiles_extra_parts = true; |
| #if BUILDFLAG(IS_ANDROID) |
| if (startup_data_.HasBuiltProfilePrefService()) |
| add_profiles_extra_parts = false; |
| #endif |
| if (add_profiles_extra_parts) |
| chrome::AddProfilesExtraParts(main_parts.get()); |
| |
| // Construct additional browser parts. Stages are called in the order in |
| // which they are added. |
| #if defined(TOOLKIT_VIEWS) |
| #if BUILDFLAG(IS_CHROMEOS_LACROS) |
| main_parts->AddParts( |
| std::make_unique<ChromeBrowserMainExtraPartsViewsLacros>()); |
| // TODO(crbug.com/40118868): Revisit the macro expression once build flag switch |
| // of lacros-chrome is complete. |
| #elif BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS_LACROS) |
| main_parts->AddParts( |
| std::make_unique<ChromeBrowserMainExtraPartsViewsLinux>()); |
| #else |
| main_parts->AddParts(std::make_unique<ChromeBrowserMainExtraPartsViews>()); |
| #endif |
| #endif |
| |
| #if BUILDFLAG(IS_MAC) |
| main_parts->AddParts(std::make_unique<ChromeBrowserMainExtraPartsMac>()); |
| #endif |
| |
| #if BUILDFLAG(IS_CHROMEOS_ASH) |
| // TODO(jamescook): Combine with `ChromeBrowserMainPartsAsh`. |
| main_parts->AddParts(std::make_unique<ChromeBrowserMainExtraPartsAsh>()); |
| #endif |
| |
| #if BUILDFLAG(IS_CHROMEOS_LACROS) |
| main_parts->AddParts(std::make_unique<ChromeBrowserMainExtraPartsLacros>()); |
| #endif |
| |
| #if BUILDFLAG(IS_LINUX) |
| main_parts->AddParts(std::make_unique<ChromeBrowserMainExtraPartsLinux>()); |
| #elif BUILDFLAG(IS_OZONE) |
| main_parts->AddParts(std::make_unique<ChromeBrowserMainExtraPartsOzone>()); |
| #endif |
| |
| main_parts->AddParts( |
| std::make_unique<ChromeBrowserMainExtraPartsPerformanceMonitor>()); |
| |
| main_parts->AddParts( |
| std::make_unique<ChromeBrowserMainExtraPartsPerformanceManager>()); |
| |
| main_parts->AddParts( |
| std::make_unique<ChromeBrowserMainExtraPartsProfiling>()); |
| |
| main_parts->AddParts(std::make_unique<ChromeBrowserMainExtraPartsMemory>()); |
| |
| chrome::AddMetricsExtraParts(main_parts.get()); |
| |
| #if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_WIN) |
| main_parts->AddParts( |
| std::make_unique< |
| chrome::enterprise_util::ChromeBrowserMainExtraPartsEnterprise>()); |
| #endif |
| |
| #if !BUILDFLAG(IS_ANDROID) |
| main_parts->AddParts( |
| std::make_unique<headless::ChromeBrowserMainExtraPartsHeadless>()); |
| #endif |
| |
| // Always add ChromeBrowserMainExtraPartsGpu last to make sure |
| // GpuDataManager initialization could pick up about:flags settings. |
| main_parts->AddParts(std::make_unique<ChromeBrowserMainExtraPartsGpu>()); |
| |
| main_parts->AddParts( |
| std::make_unique<ChromeBrowserMainExtraPartsSegmentationPlatform>()); |
| |
| main_parts->AddParts( |
| std::make_unique<ChromeBrowserMainExtraPartsOptimizationGuide>()); |
| |
| main_parts->AddParts( |
| std::make_unique<ChromeBrowserMainExtraPartsNaclDeprecation>()); |
| |
| return main_parts; |
| } |
| |
| void ChromeContentBrowserClient::PostAfterStartupTask( |
| const base::Location& from_here, |
| const scoped_refptr<base::SequencedTaskRunner>& task_runner, |
| base::OnceClosure task) { |
| AfterStartupTaskUtils::PostTask(from_here, task_runner, std::move(task)); |
| } |
| |
| bool ChromeContentBrowserClient::IsBrowserStartupComplete() { |
| return AfterStartupTaskUtils::IsBrowserStartupComplete(); |
| } |
| |
| void ChromeContentBrowserClient::SetBrowserStartupIsCompleteForTesting() { |
| AfterStartupTaskUtils::SetBrowserStartupIsCompleteForTesting(); |
| } |
| |
| bool ChromeContentBrowserClient::IsShuttingDown() { |
| return browser_shutdown::HasShutdownStarted(); |
| } |
| |
| content::StoragePartitionConfig |
| ChromeContentBrowserClient::GetStoragePartitionConfigForSite( |
| content::BrowserContext* browser_context, |
| const GURL& site) { |
| // Default to the browser-wide storage partition and override based on |site| |
| // below. |
| content::StoragePartitionConfig default_storage_partition_config = |
| content::StoragePartitionConfig::CreateDefault(browser_context); |
| |
| // A non-default storage partition is used in the following situations: |
| // - To enforce process isolation between a more-trusted content (Chrome Apps, |
| // Extensions, and Isolated Web Apps) and regular web content. |
| // - For the <webview> tag, which Chrome Apps, Isolated Web Apps and WebUI use |
| // to create temporary storage buckets for loading various kinds of web |
| // content. |
| // |
| // In general, those use cases aren't considered part of the user's normal |
| // browsing activity. |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| if (site.SchemeIs(extensions::kExtensionScheme)) { |
| // The host in an extension site URL is the extension_id. |
| CHECK(site.has_host()); |
| return extensions::util::GetStoragePartitionConfigForExtensionId( |
| site.host(), browser_context); |
| } |
| |
| if (content::SiteIsolationPolicy::ShouldUrlUseApplicationIsolationLevel( |
| browser_context, site)) { |
| CHECK(site.SchemeIs(chrome::kIsolatedAppScheme)); |
| ASSIGN_OR_RETURN(const auto iwa_url_info, |
| web_app::IsolatedWebAppUrlInfo::Create(site), [&](auto) { |
| LOG(ERROR) << "Invalid isolated-app URL: " << site; |
| return default_storage_partition_config; |
| }); |
| return iwa_url_info.storage_partition_config(browser_context); |
| } |
| #endif |
| |
| return default_storage_partition_config; |
| } |
| |
| std::unique_ptr<content::WebContentsViewDelegate> |
| ChromeContentBrowserClient::GetWebContentsViewDelegate( |
| content::WebContents* web_contents) { |
| if (auto* registry = |
| performance_manager::PerformanceManagerRegistry::GetInstance()) { |
| registry->MaybeCreatePageNodeForWebContents(web_contents); |
| } |
| return CreateWebContentsViewDelegate(web_contents); |
| } |
| |
| bool ChromeContentBrowserClient::AllowGpuLaunchRetryOnIOThread() { |
| #if BUILDFLAG(IS_ANDROID) |
| const base::android::ApplicationState app_state = |
| base::android::ApplicationStatusListener::GetState(); |
| return base::android::APPLICATION_STATE_UNKNOWN == app_state || |
| base::android::APPLICATION_STATE_HAS_RUNNING_ACTIVITIES == app_state || |
| base::android::APPLICATION_STATE_HAS_PAUSED_ACTIVITIES == app_state; |
| #else |
| return true; |
| #endif |
| } |
| |
| void ChromeContentBrowserClient::RenderProcessWillLaunch( |
| content::RenderProcessHost* host) { |
| Profile* profile = Profile::FromBrowserContext(host->GetBrowserContext()); |
| |
| WebRtcLoggingController::AttachToRenderProcessHost(host); |
| |
| // The audio manager outlives the host, so it's safe to hand a raw pointer to |
| // it to the AudioDebugRecordingsHandler, which is owned by the host. |
| AudioDebugRecordingsHandler* audio_debug_recordings_handler = |
| new AudioDebugRecordingsHandler(profile); |
| host->SetUserData( |
| AudioDebugRecordingsHandler::kAudioDebugRecordingsHandlerKey, |
| std::make_unique<base::UserDataAdapter<AudioDebugRecordingsHandler>>( |
| audio_debug_recordings_handler)); |
| |
| #if BUILDFLAG(ENABLE_NACL) |
| if (IsNaclAllowed() && !profile->IsSystemProfile()) { |
| host->AddFilter(new nacl::NaClHostMessageFilter( |
| host->GetID(), profile->IsOffTheRecord(), profile->GetPath())); |
| } |
| #endif |
| |
| #if BUILDFLAG(IS_ANDROID) |
| // Register CrashMemoryMetricsCollector to report oom related metrics. |
| host->SetUserData( |
| CrashMemoryMetricsCollector::kCrashMemoryMetricsCollectorKey, |
| std::make_unique<CrashMemoryMetricsCollector>(host)); |
| #endif |
| |
| IdentifiabilityStudyState* identifiability_study_state = |
| g_browser_process->GetMetricsServicesManager() |
| ->GetIdentifiabilityStudyState(); |
| if (identifiability_study_state) { |
| identifiability_study_state->InitializeRenderer(host); |
| } |
| |
| // The RendereUpdater might be null for some irregular profiles, e.g. the |
| // System Profile. |
| if (RendererUpdater* service = RendererUpdaterFactory::GetForProfile(profile)) |
| service->InitializeRenderer(host); |
| |
| for (auto& part : extra_parts_) { |
| part->RenderProcessWillLaunch(host); |
| } |
| } |
| |
| GURL ChromeContentBrowserClient::GetEffectiveURL( |
| content::BrowserContext* browser_context, |
| const GURL& url) { |
| Profile* profile = Profile::FromBrowserContext(browser_context); |
| if (!profile) |
| return url; |
| |
| #if !BUILDFLAG(IS_ANDROID) |
| // If the input |url| should be assigned to the Instant renderer, make its |
| // effective URL distinct from other URLs on the search provider's domain. |
| // This needs to happen even if |url| corresponds to an isolated origin; see |
| // https://crbug.com/755595. |
| if (search::ShouldAssignURLToInstantRenderer(url, profile)) |
| return search::GetEffectiveURLForInstant(url, profile); |
| #endif |
| |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| if (ChromeContentBrowserClientExtensionsPart::AreExtensionsDisabledForProfile( |
| profile)) |
| return url; |
| |
| return ChromeContentBrowserClientExtensionsPart::GetEffectiveURL(profile, |
| url); |
| #else |
| return url; |
| #endif |
| } |
| |
| bool ChromeContentBrowserClient:: |
| ShouldCompareEffectiveURLsForSiteInstanceSelection( |
| content::BrowserContext* browser_context, |
| content::SiteInstance* candidate_site_instance, |
| bool is_outermost_main_frame, |
| const GURL& candidate_url, |
| const GURL& destination_url) { |
| DCHECK(browser_context); |
| DCHECK(candidate_site_instance); |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| if (ChromeContentBrowserClientExtensionsPart::AreExtensionsDisabledForProfile( |
| browser_context)) { |
| return true; |
| } |
| |
| return ChromeContentBrowserClientExtensionsPart:: |
| ShouldCompareEffectiveURLsForSiteInstanceSelection( |
| browser_context, candidate_site_instance, is_outermost_main_frame, |
| candidate_url, destination_url); |
| #else |
| return true; |
| #endif |
| } |
| |
| bool ChromeContentBrowserClient::ShouldUseProcessPerSite( |
| content::BrowserContext* browser_context, |
| const GURL& site_url) { |
| Profile* profile = Profile::FromBrowserContext(browser_context); |
| if (!profile) |
| return false; |
| |
| // NTP should use process-per-site. This is a performance optimization to |
| // reduce process count associated with NTP tabs. |
| if (site_url == GURL(chrome::kChromeUINewTabURL) || |
| site_url == GURL(chrome::kChromeUINewTabPageURL)) { |
| return true; |
| } |
| |
| #if !BUILDFLAG(IS_ANDROID) |
| if (search::ShouldUseProcessPerSiteForInstantSiteURL(site_url, profile)) |
| return true; |
| #endif |
| |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| if (ChromeContentBrowserClientExtensionsPart::ShouldUseProcessPerSite( |
| profile, site_url)) |
| return true; |
| #endif |
| |
| // Non-extension, non-NTP URLs should generally use process-per-site-instance |
| // (rather than process-per-site). |
| return false; |
| } |
| |
| bool ChromeContentBrowserClient::ShouldUseSpareRenderProcessHost( |
| content::BrowserContext* browser_context, |
| const GURL& site_url) { |
| Profile* profile = Profile::FromBrowserContext(browser_context); |
| if (!profile) |
| return false; |
| |
| // Returning false here will ensure existing Top Chrome WebUI renderers are |
| // considered for process reuse over the spare renderer. |
| if (IsTopChromeWebUIURL(site_url) && |
| !ShouldUseSpareRenderProcessHostForTopChromePage(profile)) { |
| return false; |
| } |
| |
| #if !BUILDFLAG(IS_ANDROID) |
| // Instant renderers should not use a spare process, because they require |
| // passing switches::kInstantProcess to the renderer process when it |
| // launches. A spare process is launched earlier, before it is known which |
| // navigation will use it, so it lacks this flag. |
| if (search::ShouldAssignURLToInstantRenderer(site_url, profile)) |
| return false; |
| #endif |
| |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| return ChromeContentBrowserClientExtensionsPart:: |
| ShouldUseSpareRenderProcessHost(profile, site_url); |
| #else |
| return true; |
| #endif |
| } |
| |
| bool ChromeContentBrowserClient::DoesSiteRequireDedicatedProcess( |
| content::BrowserContext* browser_context, |
| const GURL& effective_site_url) { |
| DCHECK_CURRENTLY_ON(content::BrowserThread::UI); |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| if (ChromeContentBrowserClientExtensionsPart::DoesSiteRequireDedicatedProcess( |
| browser_context, effective_site_url)) { |
| return true; |
| } |
| #endif |
| return false; |
| } |
| |
| bool ChromeContentBrowserClient::DoesWebUIUrlRequireProcessLock( |
| const GURL& url) { |
| // Note: This method can be called from multiple threads. It is not safe to |
| // assume it runs only on the UI thread. |
| |
| // We only allow the most visited tiles on third-party NTPs to not require a |
| // process lock. Everything else, including the actual third-party NTP which |
| // embeds those tiles, should be locked. This allows most visited tiles to |
| // stay in their parent (i.e., third-party NTP's) process. |
| if (url.SchemeIs(chrome::kChromeSearchScheme) && |
| url.host() == chrome::kChromeSearchMostVisitedHost) { |
| return false; |
| } |
| |
| // All other WebUIs must be locked to origin. |
| return true; |
| } |
| |
| bool ChromeContentBrowserClient::ShouldTreatURLSchemeAsFirstPartyWhenTopLevel( |
| base::StringPiece scheme, |
| bool is_embedded_origin_secure) { |
| // This is needed to bypass the normal SameSite rules for any chrome:// page |
| // embedding a secure origin, regardless of the registrable domains of any |
| // intervening frames. For example, this is needed for browser UI to interact |
| // with SameSite cookies on accounts.google.com, which is used for displaying |
| // a list of available accounts on the NTP (chrome://new-tab-page), etc. |
| if (is_embedded_origin_secure && scheme == content::kChromeUIScheme) |
| return true; |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| return scheme == extensions::kExtensionScheme; |
| #else |
| return false; |
| #endif |
| } |
| |
| bool ChromeContentBrowserClient:: |
| ShouldIgnoreSameSiteCookieRestrictionsWhenTopLevel( |
| base::StringPiece scheme, |
| bool is_embedded_origin_secure) { |
| return is_embedded_origin_secure && scheme == content::kChromeUIScheme; |
| } |
| |
| // TODO(crbug.com/40694933): This is based on SubframeTask::GetTitle() |
| // implementation. Find a general solution to avoid code duplication. |
| std::string ChromeContentBrowserClient::GetSiteDisplayNameForCdmProcess( |
| content::BrowserContext* browser_context, |
| const GURL& site_url) { |
| // By default, use the |site_url| spec as the display name. |
| std::string name = site_url.spec(); |
| |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| // If |site_url| wraps a chrome extension ID, we can display the extension |
| // name instead, which is more human-readable. |
| if (site_url.SchemeIs(extensions::kExtensionScheme)) { |
| const extensions::Extension* extension = |
| extensions::ExtensionRegistry::Get(browser_context) |
| ->enabled_extensions() |
| .GetExtensionOrAppByURL(site_url); |
| if (extension) |
| name = extension->name(); |
| } |
| #endif // BUILDFLAG(ENABLE_EXTENSIONS) |
| |
| return name; |
| } |
| |
| void ChromeContentBrowserClient::OverrideURLLoaderFactoryParams( |
| content::BrowserContext* browser_context, |
| const url::Origin& origin, |
| bool is_for_isolated_world, |
| network::mojom::URLLoaderFactoryParams* factory_params) { |
| #if BUILDFLAG(IS_ANDROID) |
| // Loading state text isn't used on Android, only in desktop UI. |
| factory_params->provide_loading_state_updates = false; |
| #endif |
| |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| if (ChromeContentBrowserClientExtensionsPart::AreExtensionsDisabledForProfile( |
| browser_context)) { |
| return; |
| } |
| |
| ChromeContentBrowserClientExtensionsPart::OverrideURLLoaderFactoryParams( |
| browser_context, origin, is_for_isolated_world, factory_params); |
| #endif |
| } |
| |
| // These are treated as WebUI schemes but do not get WebUI bindings. Also, |
| // view-source is allowed for these schemes. |
| void ChromeContentBrowserClient::GetAdditionalWebUISchemes( |
| std::vector<std::string>* additional_schemes) { |
| additional_schemes->emplace_back(chrome::kChromeSearchScheme); |
| additional_schemes->emplace_back(dom_distiller::kDomDistillerScheme); |
| additional_schemes->emplace_back(content::kChromeDevToolsScheme); |
| } |
| |
| void ChromeContentBrowserClient::GetAdditionalViewSourceSchemes( |
| std::vector<std::string>* additional_schemes) { |
| GetAdditionalWebUISchemes(additional_schemes); |
| |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| additional_schemes->push_back(extensions::kExtensionScheme); |
| #endif |
| } |
| |
| network::mojom::IPAddressSpace |
| ChromeContentBrowserClient::DetermineAddressSpaceFromURL(const GURL& url) { |
| if (url.SchemeIs(chrome::kChromeSearchScheme)) |
| return network::mojom::IPAddressSpace::kLocal; |
| if (url.SchemeIs(dom_distiller::kDomDistillerScheme)) |
| return network::mojom::IPAddressSpace::kPublic; |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| if (url.SchemeIs(extensions::kExtensionScheme)) |
| return network::mojom::IPAddressSpace::kLocal; |
| #endif |
| |
| return network::mojom::IPAddressSpace::kUnknown; |
| } |
| |
| bool ChromeContentBrowserClient::LogWebUIUrl(const GURL& web_ui_url) { |
| return webui::LogWebUIUrl(web_ui_url); |
| } |
| |
| bool ChromeContentBrowserClient::IsWebUIAllowedToMakeNetworkRequests( |
| const url::Origin& origin) { |
| return ChromeWebUIControllerFactory::IsWebUIAllowedToMakeNetworkRequests( |
| origin); |
| } |
| |
| bool ChromeContentBrowserClient::IsHandledURL(const GURL& url) { |
| return ProfileIOData::IsHandledURL(url); |
| } |
| |
| bool ChromeContentBrowserClient::HasCustomSchemeHandler( |
| content::BrowserContext* browser_context, |
| const std::string& scheme) { |
| if (custom_handlers::ProtocolHandlerRegistry* protocol_handler_registry = |
| ProtocolHandlerRegistryFactory::GetForBrowserContext( |
| browser_context)) { |
| return protocol_handler_registry->IsHandledProtocol(scheme); |
| } |
| |
| return false; |
| } |
| |
| bool ChromeContentBrowserClient::CanCommitURL( |
| content::RenderProcessHost* process_host, |
| const GURL& url) { |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| return ChromeContentBrowserClientExtensionsPart::CanCommitURL(process_host, |
| url); |
| #else |
| return true; |
| #endif |
| } |
| |
| void ChromeContentBrowserClient::OverrideNavigationParams( |
| std::optional<GURL> source_process_site_url, |
| ui::PageTransition* transition, |
| bool* is_renderer_initiated, |
| content::Referrer* referrer, |
| std::optional<url::Origin>* initiator_origin) { |
| DCHECK(transition); |
| DCHECK(is_renderer_initiated); |
| DCHECK(referrer); |
| // IsNTPURL only looks at the origin of the parameter, so it is safe to use |
| // the effective site URL for the source process. |
| if (source_process_site_url && |
| search::IsNTPURL(source_process_site_url.value()) && |
| ui::PageTransitionCoreTypeIs(*transition, ui::PAGE_TRANSITION_LINK)) { |
| // Clicks on tiles of the new tab page should be treated as if a user |
| // clicked on a bookmark. This is consistent with native implementations |
| // like Android's. This also helps ensure that security features (like |
| // Sec-Fetch-Site and SameSite-cookies) will treat the navigation as |
| // browser-initiated. |
| *transition = ui::PAGE_TRANSITION_AUTO_BOOKMARK; |
| *is_renderer_initiated = false; |
| *referrer = content::Referrer(); |
| *initiator_origin = std::nullopt; |
| } |
| } |
| |
| bool ChromeContentBrowserClient::ShouldStayInParentProcessForNTP( |
| const GURL& url, |
| const GURL& parent_site_url) { |
| // Allow most visited iframes to stay in the parent process but only if that |
| // process is for NTP. |
| // |
| // TODO(alexmos): Consider further tightening this exception to just the |
| // third-party remote NTP in the parent, rather than any NTP. |
| // |
| // TODO(crbug.com/566091): place those iframes into OOPIFs and remove this |
| // exception. Relaxing site isolation like this is a bad idea and should be |
| // avoided. |
| // |
| // TODO(crbug.com/41261582): clean up the logic for detecting NTP. |
| return url.SchemeIs(chrome::kChromeSearchScheme) && |
| url.host() == chrome::kChromeSearchMostVisitedHost && |
| search::IsNTPURL(parent_site_url); |
| } |
| |
| bool ChromeContentBrowserClient::IsSuitableHost( |
| content::RenderProcessHost* process_host, |
| const GURL& site_url) { |
| Profile* profile = |
| Profile::FromBrowserContext(process_host->GetBrowserContext()); |
| // This may be nullptr during tests. In that case, just assume any site can |
| // share any host. |
| if (!profile) |
| return true; |
| |
| #if !BUILDFLAG(IS_ANDROID) |
| // Instant URLs should only be in the instant process and instant process |
| // should only have Instant URLs. |
| InstantService* instant_service = |
| InstantServiceFactory::GetForProfile(profile); |
| if (instant_service) { |
| bool is_instant_process = |
| instant_service->IsInstantProcess(process_host->GetID()); |
| bool should_be_in_instant_process = |
| search::ShouldAssignURLToInstantRenderer(site_url, profile); |
| if (is_instant_process || should_be_in_instant_process) |
| return is_instant_process && should_be_in_instant_process; |
| } |
| #endif |
| |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| return ChromeContentBrowserClientExtensionsPart::IsSuitableHost( |
| profile, process_host, site_url); |
| #else |
| return true; |
| #endif |
| } |
| |
| bool ChromeContentBrowserClient::MayReuseHost( |
| content::RenderProcessHost* process_host) { |
| // If there is currently a no-state prefetcher in progress for the host |
| // provided, it may not be shared. We require prefetchers to be by themselves |
| // in a separate process so that we can monitor their resource usage. |
| prerender::NoStatePrefetchManager* no_state_prefetch_manager = |
| prerender::NoStatePrefetchManagerFactory::GetForBrowserContext( |
| process_host->GetBrowserContext()); |
| if (no_state_prefetch_manager && |
| !no_state_prefetch_manager->MayReuseProcessHost(process_host)) { |
| return false; |
| } |
| |
| return true; |
| } |
| |
| size_t ChromeContentBrowserClient::GetProcessCountToIgnoreForLimit() { |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| return ChromeContentBrowserClientExtensionsPart:: |
| GetProcessCountToIgnoreForLimit(); |
| #else |
| return 0; |
| #endif |
| } |
| |
| std::optional<blink::ParsedPermissionsPolicy> |
| ChromeContentBrowserClient::GetPermissionsPolicyForIsolatedWebApp( |
| content::WebContents* web_contents, |
| const url::Origin& app_origin) { |
| #if !BUILDFLAG(IS_ANDROID) |
| // Extensions are exempt from manifest policy enforcement and retain the |
| // default frame permissions policy. |
| if (app_origin.scheme() == extensions::kExtensionScheme) { |
| return std::nullopt; |
| } |
| CHECK(web_contents); |
| if (web_app::IsolatedWebAppPendingInstallInfo::HasPendingInstallSource( |
| *web_contents)) { |
| // We allow sync-xhr for apps that are being installed or updated to |
| // allow synchronous requests from the generated install page, which is |
| // used to implement manifest fallback logic while we migrate the |
| // expected manifest path from /manifest.webmanifest to |
| // /.well-known/manifest.webmanifest. |
| // |
| // TODO(crbug.com/325132780): Remove when manifest fallback logic is gone. |
| return blink::ParsedPermissionsPolicy( |
| {blink::ParsedPermissionsPolicyDeclaration( |
| blink::mojom::PermissionsPolicyFeature::kSyncXHR, |
| /*allowed_origins=*/{}, /*self_if_matches=*/app_origin, |
| /*matches_all_origins=*/false, /*matches_opaque_src=*/false)}); |
| } |
| |
| Profile* profile = |
| Profile::FromBrowserContext(web_contents->GetBrowserContext()); |
| auto& registrar = |
| web_app::WebAppProvider::GetForWebApps(profile)->registrar_unsafe(); |
| std::vector<webapps::AppId> app_ids_for_origin = |
| registrar.FindAppsInScope(app_origin.GetURL()); |
| if (app_ids_for_origin.empty()) { |
| return blink::ParsedPermissionsPolicy(); |
| } |
| |
| return registrar.GetPermissionsPolicy(app_ids_for_origin[0]); |
| #else |
| NOTIMPLEMENTED(); |
| return blink::ParsedPermissionsPolicy(); |
| #endif |
| } |
| |
| bool ChromeContentBrowserClient::ShouldTryToUseExistingProcessHost( |
| content::BrowserContext* browser_context, |
| const GURL& url) { |
| // Top Chrome WebUI should try to share a RenderProcessHost with other |
| // existing Top Chrome WebUI. |
| if (IsTopChromeWebUIURL(url)) { |
| return true; |
| } |
| |
| return false; |
| } |
| |
| bool ChromeContentBrowserClient::ShouldEmbeddedFramesTryToReuseExistingProcess( |
| content::RenderFrameHost* outermost_main_frame) { |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| return ChromeContentBrowserClientExtensionsPart:: |
| ShouldEmbeddedFramesTryToReuseExistingProcess(outermost_main_frame); |
| #else |
| return true; |
| #endif |
| } |
| |
| void ChromeContentBrowserClient::SiteInstanceGotProcessAndSite( |
| SiteInstance* site_instance) { |
| CHECK(site_instance->HasProcess()); |
| |
| Profile* profile = |
| Profile::FromBrowserContext(site_instance->GetBrowserContext()); |
| if (!profile) |
| return; |
| |
| #if !BUILDFLAG(IS_ANDROID) |
| // Remember the ID of the Instant process to signal the renderer process |
| // on startup in |AppendExtraCommandLineSwitches| below. |
| if (search::ShouldAssignURLToInstantRenderer(site_instance->GetSiteURL(), |
| profile)) { |
| InstantService* instant_service = |
| InstantServiceFactory::GetForProfile(profile); |
| if (instant_service) |
| instant_service->AddInstantProcess(site_instance->GetProcess()); |
| } |
| #endif |
| |
| for (auto& part : extra_parts_) { |
| part->SiteInstanceGotProcessAndSite(site_instance); |
| } |
| } |
| |
| bool ChromeContentBrowserClient::ShouldSwapBrowsingInstancesForNavigation( |
| SiteInstance* site_instance, |
| const GURL& current_effective_url, |
| const GURL& destination_effective_url) { |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| return ChromeContentBrowserClientExtensionsPart:: |
| ShouldSwapBrowsingInstancesForNavigation( |
| site_instance, current_effective_url, destination_effective_url); |
| #else |
| return false; |
| #endif |
| } |
| |
| bool ChromeContentBrowserClient::ShouldIsolateErrorPage(bool in_main_frame) { |
| // TODO(nasko): Consider supporting error page isolation in subframes if |
| // Site Isolation is enabled. |
| return in_main_frame; |
| } |
| |
| std::vector<url::Origin> |
| ChromeContentBrowserClient::GetOriginsRequiringDedicatedProcess() { |
| std::vector<url::Origin> isolated_origin_list; |
| |
| if (DoesGaiaOriginRequireDedicatedProcess()) { |
| isolated_origin_list.push_back(GaiaUrls::GetInstance()->gaia_origin()); |
| } |
| |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| auto origins_from_extensions = ChromeContentBrowserClientExtensionsPart:: |
| GetOriginsRequiringDedicatedProcess(); |
| std::move(std::begin(origins_from_extensions), |
| std::end(origins_from_extensions), |
| std::back_inserter(isolated_origin_list)); |
| #endif |
| |
| // Include additional origins preloaded with specific browser configurations, |
| // if any. For example, this is used on Google Chrome for Android to preload |
| // a list of important sites to isolate. |
| auto built_in_origins = |
| site_isolation::GetBrowserSpecificBuiltInIsolatedOrigins(); |
| std::move(std::begin(built_in_origins), std::end(built_in_origins), |
| std::back_inserter(isolated_origin_list)); |
| |
| return isolated_origin_list; |
| } |
| |
| bool ChromeContentBrowserClient::ShouldEnableStrictSiteIsolation() { |
| return base::FeatureList::IsEnabled(features::kSitePerProcess); |
| } |
| |
| bool ChromeContentBrowserClient::ShouldDisableSiteIsolation( |
| content::SiteIsolationMode site_isolation_mode) { |
| return site_isolation::SiteIsolationPolicy:: |
| ShouldDisableSiteIsolationDueToMemoryThreshold(site_isolation_mode); |
| } |
| |
| std::vector<std::string> |
| ChromeContentBrowserClient::GetAdditionalSiteIsolationModes() { |
| std::vector<std::string> modes; |
| if (site_isolation::SiteIsolationPolicy::IsIsolationForPasswordSitesEnabled()) |
| modes.push_back("Password Sites"); |
| if (site_isolation::SiteIsolationPolicy::IsIsolationForOAuthSitesEnabled()) |
| modes.push_back("Logged-in Sites"); |
| return modes; |
| } |
| |
| void ChromeContentBrowserClient::PersistIsolatedOrigin( |
| content::BrowserContext* context, |
| const url::Origin& origin, |
| content::ChildProcessSecurityPolicy::IsolatedOriginSource source) { |
| site_isolation::SiteIsolationPolicy::PersistIsolatedOrigin(context, origin, |
| source); |
| } |
| |
| bool ChromeContentBrowserClient::ShouldUrlUseApplicationIsolationLevel( |
| content::BrowserContext* browser_context, |
| const GURL& url) { |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| |
| if (!content::IsolatedWebAppsPolicy::AreIsolatedWebAppsEnabled( |
| browser_context)) { |
| return false; |
| } |
| |
| // Convert |url| to an origin to resolve blob: URLs. |
| auto origin = url::Origin::Create(url); |
| if (origin.scheme() == chrome::kIsolatedAppScheme) { |
| return true; |
| } |
| #endif |
| return false; |
| } |
| |
| bool ChromeContentBrowserClient::IsIsolatedContextAllowedForUrl( |
| content::BrowserContext* browser_context, |
| const GURL& lock_url) { |
| #if BUILDFLAG(IS_CHROMEOS) |
| if (base::FeatureList::IsEnabled(features::kWebKioskEnableIwaApis) && |
| chromeos::IsWebKioskSession()) { |
| return true; |
| } |
| #endif |
| |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| if (ChromeContentBrowserClientExtensionsPart::AreExtensionsDisabledForProfile( |
| browser_context)) { |
| return false; |
| } |
| |
| // Allow restricted context APIs in Chrome Apps. |
| auto* extension = extensions::ExtensionRegistry::Get(browser_context) |
| ->enabled_extensions() |
| .GetExtensionOrAppByURL(lock_url); |
| return extension && |
| (extension->is_platform_app() || |
| IsExtensionIdAllowedToUseIsolatedContext(extension->id())); |
| #else |
| return false; |
| #endif |
| } |
| |
| void ChromeContentBrowserClient::CheckGetAllScreensMediaAllowed( |
| content::RenderFrameHost* render_frame_host, |
| base::OnceCallback<void(bool)> callback) { |
| capture_policy::CheckGetAllScreensMediaAllowed( |
| render_frame_host->GetBrowserContext(), |
| render_frame_host->GetMainFrame()->GetLastCommittedOrigin().GetURL(), |
| std::move(callback)); |
| } |
| |
| bool ChromeContentBrowserClient::IsFileAccessAllowed( |
| const base::FilePath& path, |
| const base::FilePath& absolute_path, |
| const base::FilePath& profile_path) { |
| return ChromeNetworkDelegate::IsAccessAllowed(path, absolute_path, |
| profile_path); |
| } |
| |
| namespace { |
| |
| void MaybeAppendBlinkSettingsSwitchForFieldTrial( |
| const base::CommandLine& browser_command_line, |
| base::CommandLine* command_line) { |
| // List of field trials that modify the blink-settings command line flag. No |
| // two field trials in the list should specify the same keys, otherwise one |
| // field trial may overwrite another. See Source/core/frame/Settings.in in |
| // Blink for the list of valid keys. |
| static const char* const kBlinkSettingsFieldTrials[] = { |
| // Keys: disallowFetchForDocWrittenScriptsInMainFrame |
| // disallowFetchForDocWrittenScriptsInMainFrameOnSlowConnections |
| // disallowFetchForDocWrittenScriptsInMainFrameIfEffectively2G |
| "DisallowFetchForDocWrittenScriptsInMainFrame", |
| }; |
| |
| std::vector<std::string> blink_settings; |
| for (const char* field_trial_name : kBlinkSettingsFieldTrials) { |
| // Each blink-settings field trial should include a forcing_flag group, |
| // to make sure that clients that specify the blink-settings flag on the |
| // command line are excluded from the experiment groups. To make |
| // sure we assign clients that specify this flag to the forcing_flag |
| // group, we must call GetFieldTrialParams for each field trial first |
| // (for example, before checking HasSwitch() and returning), since |
| // GetFieldTrialParams has the side-effect of assigning the client to |
| // a field trial group. |
| std::map<std::string, std::string> params; |
| if (base::GetFieldTrialParams(field_trial_name, ¶ms)) { |
| for (const auto& param : params) { |
| blink_settings.push_back(base::StringPrintf( |
| "%s=%s", param.first.c_str(), param.second.c_str())); |
| } |
| } |
| } |
| |
| if (blink_settings.empty()) { |
| return; |
| } |
| |
| if (browser_command_line.HasSwitch(blink::switches::kBlinkSettings) || |
| command_line->HasSwitch(blink::switches::kBlinkSettings)) { |
| // The field trials should be configured to force users that specify the |
| // blink-settings flag into a group with no params, and we return |
| // above if no params were specified, so it's an error if we reach |
| // this point. |
| LOG(WARNING) << "Received field trial params, " |
| "but blink-settings switch already specified."; |
| return; |
| } |
| |
| command_line->AppendSwitchASCII(blink::switches::kBlinkSettings, |
| base::JoinString(blink_settings, ",")); |
| } |
| |
| } // namespace |
| |
| void ChromeContentBrowserClient::AppendExtraCommandLineSwitches( |
| base::CommandLine* command_line, |
| int child_process_id) { |
| #if BUILDFLAG(IS_MAC) |
| std::unique_ptr<metrics::ClientInfo> client_info = |
| GoogleUpdateSettings::LoadMetricsClientInfo(); |
| if (client_info) { |
| command_line->AppendSwitchASCII(switches::kMetricsClientID, |
| client_info->client_id); |
| } |
| #elif BUILDFLAG(IS_POSIX) |
| #if !BUILDFLAG(IS_ANDROID) |
| pid_t pid; |
| if (crash_reporter::GetHandlerSocket(nullptr, &pid)) { |
| command_line->AppendSwitchASCII( |
| crash_reporter::switches::kCrashpadHandlerPid, |
| base::NumberToString(pid)); |
| } |
| #endif |
| std::string switch_value; |
| std::unique_ptr<metrics::ClientInfo> client_info = |
| GoogleUpdateSettings::LoadMetricsClientInfo(); |
| if (client_info) { |
| switch_value = client_info->client_id; |
| } |
| switch_value.push_back(','); |
| switch_value.append(chrome::GetChannelName(chrome::WithExtendedStable(true))); |
| command_line->AppendSwitchASCII(switches::kEnableCrashReporter, switch_value); |
| #endif |
| |
| if (logging::DialogsAreSuppressed()) |
| command_line->AppendSwitch(switches::kNoErrorDialogs); |
| |
| std::string process_type = |
| command_line->GetSwitchValueASCII(switches::kProcessType); |
| const base::CommandLine& browser_command_line = |
| *base::CommandLine::ForCurrentProcess(); |
| |
| #if BUILDFLAG(IS_CHROMEOS_LACROS) |
| // Pass startup and post-login parameter FDs to child processes in Lacros. |
| if (process_type != switches::kZygoteProcess) { |
| constexpr int kStartupDataFD = |
| kCrosStartupDataDescriptor + base::GlobalDescriptors::kBaseDescriptor; |
| command_line->AppendSwitchASCII(chromeos::switches::kCrosStartupDataFD, |
| base::NumberToString(kStartupDataFD)); |
| |
| if (chromeos::IsLaunchedWithPostLoginParams()) { |
| constexpr int kPostLoginDataFD = kCrosPostLoginDataDescriptor + |
| base::GlobalDescriptors::kBaseDescriptor; |
| command_line->AppendSwitchASCII(chromeos::switches::kCrosPostLoginDataFD, |
| base::NumberToString(kPostLoginDataFD)); |
| } |
| } |
| #endif // BUILDFLAG(IS_CHROMEOS_LACROS) |
| |
| static const char* const kCommonSwitchNames[] = { |
| embedder_support::kUserAgent, |
| switches::kUserDataDir, // Make logs go to the right file. |
| }; |
| command_line->CopySwitchesFrom(browser_command_line, kCommonSwitchNames); |
| |
| static const char* const kDinosaurEasterEggSwitches[] = { |
| error_page::switches::kDisableDinosaurEasterEgg, |
| error_page::switches::kEnableDinosaurEasterEggAltGameImages, |
| }; |
| command_line->CopySwitchesFrom(browser_command_line, |
| kDinosaurEasterEggSwitches); |
| |
| #if BUILDFLAG(IS_CHROMEOS_ASH) |
| // On Chrome OS need to pass primary user homedir (in multi-profiles session). |
| base::FilePath homedir; |
| base::PathService::Get(base::DIR_HOME, &homedir); |
| command_line->AppendSwitchASCII(ash::switches::kHomedir, homedir.value()); |
| #endif |
| |
| if (process_type == switches::kRendererProcess) { |
| content::RenderProcessHost* process = |
| content::RenderProcessHost::FromID(child_process_id); |
| if (process) { |
| for (auto& part : extra_parts_) { |
| part->AppendExtraRendererCommandLineSwitches(command_line, *process); |
| } |
| } |
| |
| #if BUILDFLAG(IS_CHROMEOS_ASH) |
| const std::string& login_profile = |
| browser_command_line.GetSwitchValueASCII(ash::switches::kLoginProfile); |
| if (!login_profile.empty()) { |
| command_line->AppendSwitchASCII(ash::switches::kLoginProfile, |
| login_profile); |
| } |
| #endif |
| |
| MaybeCopyDisableWebRtcEncryptionSwitch(command_line, browser_command_line, |
| chrome::GetChannel()); |
| if (process) { |
| Profile* profile = |
| Profile::FromBrowserContext(process->GetBrowserContext()); |
| PrefService* prefs = profile->GetPrefs(); |
| // Currently this pref is only registered if applied via a policy. |
| if (prefs->HasPrefPath(prefs::kDisable3DAPIs) && |
| prefs->GetBoolean(prefs::kDisable3DAPIs)) { |
| // Turn this policy into a command line switch. |
| command_line->AppendSwitch(switches::kDisable3DAPIs); |
| } |
| |
| if (prefs->GetBoolean(prefs::kPrintPreviewDisabled)) |
| command_line->AppendSwitch(switches::kDisablePrintPreview); |
| |
| if (prefs->GetBoolean(prefs::kDataUrlInSvgUseEnabled)) { |
| command_line->AppendSwitch(blink::switches::kDataUrlInSvgUseEnabled); |
| } |
| |
| if (prefs->GetBoolean(policy::policy_prefs::kMutationEventsEnabled)) { |
| command_line->AppendSwitch(blink::switches::kMutationEventsEnabled); |
| } |
| |
| if (prefs->GetBoolean(policy::policy_prefs:: |
| kForcePermissionPolicyUnloadDefaultEnabled)) { |
| command_line->AppendSwitch( |
| blink::switches::kForcePermissionPolicyUnloadDefaultEnabled); |
| } |
| |
| #if !BUILDFLAG(IS_ANDROID) |
| InstantService* instant_service = |
| InstantServiceFactory::GetForProfile(profile); |
| if (instant_service && |
| instant_service->IsInstantProcess(process->GetID())) { |
| command_line->AppendSwitch(switches::kInstantProcess); |
| } |
| |
| // Enable SharedArrayBuffer on desktop if allowed by Enterprise Policy. |
| // TODO(crbug.com/40155376) Remove when migration to COOP+COEP is |
| // complete. |
| if (prefs->GetBoolean( |
| prefs::kSharedArrayBufferUnrestrictedAccessAllowed)) { |
| command_line->AppendSwitch( |
| switches::kSharedArrayBufferUnrestrictedAccessAllowed); |
| } |
| #endif |
| if (!prefs->GetBoolean(prefs::kSandboxExternalProtocolBlocked)) |
| command_line->AppendSwitch(kDisableSandboxExternalProtocolSwitch); |
| |
| if (prefs->HasPrefPath(prefs::kAllowDinosaurEasterEgg) && |
| !prefs->GetBoolean(prefs::kAllowDinosaurEasterEgg)) { |
| command_line->AppendSwitch( |
| error_page::switches::kDisableDinosaurEasterEgg); |
| } |
| |
| auto* management_service_factory = |
| policy::ManagementServiceFactory::GetInstance(); |
| auto* browser_managment_service = |
| management_service_factory->GetForProfile(profile); |
| if ((browser_managment_service && |
| browser_managment_service->IsManaged()) || |
| management_service_factory->GetForPlatform()->IsManaged()) { |
| command_line->AppendSwitch( |
| error_page::switches::kEnableDinosaurEasterEggAltGameImages); |
| } |
| |
| MaybeAppendSecureOriginsAllowlistSwitch(command_line); |
| |
| if (prefs->HasPrefPath(prefs::kScrollToTextFragmentEnabled) && |
| !prefs->GetBoolean(prefs::kScrollToTextFragmentEnabled)) { |
| command_line->AppendSwitch(switches::kDisableScrollToTextFragment); |
| } |
| |
| if (!prefs->GetList(enterprise_reporting::kCloudLegacyTechReportAllowlist) |
| .empty()) { |
| command_line->AppendSwitch( |
| blink::switches::kLegacyTechReportPolicyEnabled); |
| } |
| |
| // The IntensiveWakeUpThrottling feature is typically managed via a |
| // base::Feature, but it has a managed policy override. The override is |
| // communicated to blink via a custom command-line flag. See |
| // PageSchedulerImpl for the other half of related logic. |
| PrefService* local_state = g_browser_process->local_state(); |
| const PrefService::Preference* pref = local_state->FindPreference( |
| policy::policy_prefs::kIntensiveWakeUpThrottlingEnabled); |
| if (pref && pref->IsManaged()) { |
| command_line->AppendSwitchASCII( |
| blink::switches::kIntensiveWakeUpThrottlingPolicy, |
| pref->GetValue()->GetBool() |
| ? blink::switches::kIntensiveWakeUpThrottlingPolicy_ForceEnable |
| : blink::switches:: |
| kIntensiveWakeUpThrottlingPolicy_ForceDisable); |
| } |
| |
| #if BUILDFLAG(IS_ANDROID) |
| // Communicating to content/ for BackForwardCache. |
| if (prefs->HasPrefPath(policy::policy_prefs::kBackForwardCacheEnabled) && |
| !prefs->GetBoolean(policy::policy_prefs::kBackForwardCacheEnabled)) { |
| command_line->AppendSwitch(switches::kDisableBackForwardCache); |
| } |
| #endif // BUILDFLAG(IS_ANDROID) |
| |
| #if !BUILDFLAG(IS_ANDROID) |
| // Make the WebAuthenticationRemoteProxiedRequestsAllowed policy enable |
| // the experimental WebAuthenticationRemoteDesktopSupport Blink runtime |
| // feature. |
| if (prefs->GetBoolean( |
| webauthn::pref_names::kRemoteProxiedRequestsAllowed)) { |
| command_line->AppendSwitch(switches::kWebAuthRemoteDesktopSupport); |
| } |
| |
| if (IsCartModuleEnabled()) { |
| command_line->AppendSwitch(commerce::switches::kEnableChromeCart); |
| } |
| #endif |
| } |
| |
| MaybeAppendBlinkSettingsSwitchForFieldTrial(browser_command_line, |
| command_line); |
| |
| #if BUILDFLAG(IS_ANDROID) |
| // If the platform is Android, force the distillability service on. |
| command_line->AppendSwitch(switches::kEnableDistillabilityService); |
| #endif |
| |
| #if BUILDFLAG(ENABLE_NACL) |
| AppendDisableNaclSwitchIfNecessary(command_line); |
| #endif |
| |
| // Please keep this in alphabetical order. |
| static const char* const kSwitchNames[] = { |
| autofill::switches::kIgnoreAutocompleteOffForAutofill, |
| autofill::switches::kShowAutofillSignatures, |
| #if BUILDFLAG(IS_CHROMEOS_ASH) |
| switches::kShortMergeSessionTimeoutForTest, // For tests only. |
| #endif |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| extensions::switches::kAllowHTTPBackgroundPage, |
| extensions::switches::kAllowLegacyExtensionManifests, |
| extensions::switches::kDisableExtensionsHttpThrottling, |
| extensions::switches::kEnableExperimentalExtensionApis, |
| extensions::switches::kExtensionsOnChromeURLs, |
| extensions::switches::kSetExtensionThrottleTestParams, // For tests only. |
| extensions::switches::kAllowlistedExtensionID, |
| #endif |
| switches::kAllowInsecureLocalhost, |
| switches::kAppsGalleryURL, |
| switches::kDisableJavaScriptHarmonyShipping, |
| variations::switches::kEnableBenchmarking, |
| switches::kEnableDistillabilityService, |
| switches::kEnableNaCl, |
| #if BUILDFLAG(ENABLE_NACL) |
| switches::kEnableNaClDebug, |
| #endif |
| switches::kEnableNetBenchmarking, |
| #if BUILDFLAG(IS_CHROMEOS) |
| chromeos::switches:: |
| kTelemetryExtensionPwaOriginOverrideForTesting, // For tests only. |
| switches::kForceAppMode, |
| #endif |
| #if BUILDFLAG(ENABLE_NACL) |
| switches::kForcePNaClSubzero, |
| #endif |
| switches::kForceUIDirection, |
| switches::kIgnoreGooglePortNumbers, |
| switches::kJavaScriptHarmony, |
| switches::kEnableExperimentalWebAssemblyFeatures, |
| embedder_support::kOriginTrialDisabledFeatures, |
| embedder_support::kOriginTrialPublicKey, |
| switches::kReaderModeHeuristics, |
| translate::switches::kTranslateSecurityOrigin, |
| }; |
| |
| command_line->CopySwitchesFrom(browser_command_line, kSwitchNames); |
| } else if (process_type == switches::kUtilityProcess) { |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| static const char* const kSwitchNames[] = { |
| extensions::switches::kAllowHTTPBackgroundPage, |
| extensions::switches::kEnableExperimentalExtensionApis, |
| extensions::switches::kExtensionsOnChromeURLs, |
| extensions::switches::kAllowlistedExtensionID, |
| }; |
| |
| command_line->CopySwitchesFrom(browser_command_line, kSwitchNames); |
| #endif |
| MaybeAppendSecureOriginsAllowlistSwitch(command_line); |
| } else if (process_type == switches::kZygoteProcess) { |
| // It would be preferable to call AppendDisableNaclSwitchIfNecessary to |
| // disable NaCl for the zygote process. Unfortunately that method depends on |
| // state (including policy) that is determined after the zygote is forked. |
| // Instead we rely on renderers overriding the zygote state. |
| |
| // Load (in-process) Pepper plugins in-process in the zygote pre-sandbox. |
| #if BUILDFLAG(ENABLE_NACL) |
| static const char* const kSwitchNames[] = { |
| switches::kEnableNaClDebug, |
| switches::kForcePNaClSubzero, |
| switches::kVerboseLoggingInNacl, |
| }; |
| |
| command_line->CopySwitchesFrom(browser_command_line, kSwitchNames); |
| #endif |
| #if BUILDFLAG(IS_CHROMEOS_LACROS) |
| // Ensure zygote loads the resource bundle for the right locale. |
| static const char* const kMoreSwitchNames[] = {switches::kLang}; |
| command_line->CopySwitchesFrom(browser_command_line, kMoreSwitchNames); |
| #endif |
| #if BUILDFLAG(IS_CHROMEOS) |
| // This is called before feature flags are parsed, so pass them in their raw |
| // form. |
| static const char* const kMoreCrOSSwitchNames[] = { |
| chromeos::switches::kFeatureFlags}; |
| command_line->CopySwitchesFrom(browser_command_line, kMoreCrOSSwitchNames); |
| #endif |
| } else if (process_type == switches::kGpuProcess) { |
| // If --ignore-gpu-blocklist is passed in, don't send in crash reports |
| // because GPU is expected to be unreliable. |
| if (browser_command_line.HasSwitch(switches::kIgnoreGpuBlocklist) && |
| !command_line->HasSwitch(switches::kDisableBreakpad)) |
| command_line->AppendSwitch(switches::kDisableBreakpad); |
| } |
| |
| #if BUILDFLAG(IS_CHROMEOS_ASH) |
| if (ChromeCrashReporterClient::ShouldPassCrashLoopBefore(process_type)) { |
| static const char* const kSwitchNames[] = { |
| crash_reporter::switches::kCrashLoopBefore, |
| }; |
| command_line->CopySwitchesFrom(browser_command_line, kSwitchNames); |
| } |
| #endif |
| |
| #if BUILDFLAG(IS_WIN) |
| if (base::FeatureList::IsEnabled(features::kNoPreReadMainDll)) { |
| command_line->AppendSwitch(switches::kNoPreReadMainDll); |
| } |
| #endif |
| |
| ThreadProfilerConfiguration::Get()->AppendCommandLineSwitchForChildProcess( |
| command_line); |
| |
| if (process_type != switches::kZygoteProcess) { |
| // The switch value depends on the "HeapProfilerCentralControl" feature, and |
| // the zygote starts before the FeatureList is available. |
| heap_profiling::HeapProfilerController:: |
| AppendCommandLineSwitchForChildProcess( |
| command_line, chrome::GetChannel(), |
| GetProfileParamsProcess(*command_line)); |
| } |
| |
| #if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS_ASH) |
| // Opt into a hardened stack canary mitigation if it hasn't already been |
| // force-disabled. |
| if (!browser_command_line.HasSwitch(switches::kChangeStackGuardOnFork)) { |
| command_line->AppendSwitchASCII(switches::kChangeStackGuardOnFork, |
| switches::kChangeStackGuardOnForkEnabled); |
| } |
| #endif // BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS) |
| } |
| |
| std::string |
| ChromeContentBrowserClient::GetApplicationClientGUIDForQuarantineCheck() { |
| return std::string(chrome::kApplicationClientIDStringForAVScanning); |
| } |
| |
| download::QuarantineConnectionCallback |
| ChromeContentBrowserClient::GetQuarantineConnectionCallback() { |
| return base::BindRepeating( |
| &ChromeDownloadManagerDelegate::ConnectToQuarantineService); |
| } |
| |
| std::string ChromeContentBrowserClient::GetApplicationLocale() { |
| if (BrowserThread::CurrentlyOn(BrowserThread::IO)) |
| return GetIOThreadApplicationLocale(); |
| return g_browser_process->GetApplicationLocale(); |
| } |
| |
| std::string ChromeContentBrowserClient::GetAcceptLangs( |
| content::BrowserContext* context) { |
| Profile* profile = Profile::FromBrowserContext(context); |
| return profile->GetPrefs()->GetString(language::prefs::kAcceptLanguages); |
| } |
| |
| gfx::ImageSkia ChromeContentBrowserClient::GetDefaultFavicon() { |
| return favicon::GetDefaultFavicon().AsImageSkia(); |
| } |
| |
| bool ChromeContentBrowserClient::IsDataSaverEnabled( |
| content::BrowserContext* browser_context) { |
| if (!browser_context || browser_context->IsOffTheRecord()) |
| return false; |
| |
| return data_saver::IsDataSaverEnabled(); |
| } |
| |
| void ChromeContentBrowserClient::UpdateRendererPreferencesForWorker( |
| content::BrowserContext* browser_context, |
| blink::RendererPreferences* out_prefs) { |
| DCHECK(browser_context); |
| DCHECK(out_prefs); |
| renderer_preferences_util::UpdateFromSystemSettings( |
| out_prefs, Profile::FromBrowserContext(browser_context)); |
| } |
| |
| content::AllowServiceWorkerResult |
| ChromeContentBrowserClient::AllowServiceWorker( |
| const GURL& scope, |
| const net::SiteForCookies& site_for_cookies, |
| const std::optional<url::Origin>& top_frame_origin, |
| const GURL& script_url, |
| content::BrowserContext* context) { |
| DCHECK(context); |
| DCHECK_CURRENTLY_ON(BrowserThread::UI); |
| GURL first_party_url = top_frame_origin ? top_frame_origin->GetURL() : GURL(); |
| |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| // Check if this is an extension-related service worker, and, if so, if it's |
| // allowed (this can return false if, e.g., the extension is disabled). |
| // If it's not allowed, return immediately. We deliberately do *not* report |
| // to the PageSpecificContentSettings, since the service worker is blocked |
| // because of the extension, rather than because of the user's content |
| // settings. |
| if (!ChromeContentBrowserClientExtensionsPart::AllowServiceWorker( |
| scope, first_party_url, script_url, context)) { |
| return content::AllowServiceWorkerResult::No(); |
| } |
| #endif |
| |
| Profile* profile = Profile::FromBrowserContext(context); |
| scoped_refptr<content_settings::CookieSettings> cookie_settings = |
| CookieSettingsFactory::GetForProfile(profile); |
| return embedder_support::AllowServiceWorker( |
| scope, site_for_cookies, top_frame_origin, cookie_settings.get(), |
| HostContentSettingsMapFactory::GetForProfile(profile)); |
| } |
| |
| bool ChromeContentBrowserClient::MayDeleteServiceWorkerRegistration( |
| const GURL& scope, |
| content::BrowserContext* browser_context) { |
| DCHECK(browser_context); |
| DCHECK_CURRENTLY_ON(BrowserThread::UI); |
| |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| if (!ChromeContentBrowserClientExtensionsPart:: |
| MayDeleteServiceWorkerRegistration(scope, browser_context)) { |
| return false; |
| } |
| #endif |
| |
| return true; |
| } |
| |
| bool ChromeContentBrowserClient::ShouldTryToUpdateServiceWorkerRegistration( |
| const GURL& scope, |
| content::BrowserContext* browser_context) { |
| DCHECK(browser_context); |
| DCHECK_CURRENTLY_ON(BrowserThread::UI); |
| |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| if (!ChromeContentBrowserClientExtensionsPart:: |
| ShouldTryToUpdateServiceWorkerRegistration(scope, browser_context)) { |
| return false; |
| } |
| #endif |
| |
| return true; |
| } |
| |
| bool ChromeContentBrowserClient::AllowSharedWorker( |
| const GURL& worker_url, |
| const net::SiteForCookies& site_for_cookies, |
| const std::optional<url::Origin>& top_frame_origin, |
| const std::string& name, |
| const blink::StorageKey& storage_key, |
| const blink::mojom::SharedWorkerSameSiteCookies same_site_cookies, |
| content::BrowserContext* context, |
| int render_process_id, |
| int render_frame_id) { |
| DCHECK_CURRENTLY_ON(BrowserThread::UI); |
| |
| // Check if cookies are allowed. |
| scoped_refptr<content_settings::CookieSettings> cookie_settings = |
| CookieSettingsFactory::GetForProfile( |
| Profile::FromBrowserContext(context)); |
| return embedder_support::AllowSharedWorker( |
| worker_url, site_for_cookies, top_frame_origin, name, storage_key, |
| same_site_cookies, render_process_id, render_frame_id, |
| cookie_settings.get()); |
| } |
| |
| bool ChromeContentBrowserClient::DoesSchemeAllowCrossOriginSharedWorker( |
| const std::string& scheme) { |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| // Extensions are allowed to start cross-origin shared workers. |
| if (scheme == extensions::kExtensionScheme) |
| return true; |
| #endif |
| |
| return false; |
| } |
| |
| bool ChromeContentBrowserClient::AllowSignedExchange( |
| content::BrowserContext* browser_context) { |
| DCHECK_CURRENTLY_ON(BrowserThread::UI); |
| Profile* profile = Profile::FromBrowserContext(browser_context); |
| return profile->GetPrefs()->GetBoolean(prefs::kSignedHTTPExchangeEnabled); |
| } |
| |
| bool ChromeContentBrowserClient::AllowCompressionDictionaryTransport( |
| content::BrowserContext* browser_context) { |
| DCHECK_CURRENTLY_ON(BrowserThread::UI); |
| Profile* profile = Profile::FromBrowserContext(browser_context); |
| return profile->GetPrefs()->GetBoolean( |
| prefs::kCompressionDictionaryTransportEnabled); |
| } |
| |
| void ChromeContentBrowserClient::RequestFilesAccess( |
| const std::vector<base::FilePath>& files, |
| const GURL& destination_url, |
| base::OnceCallback<void(file_access::ScopedFileAccess)> |
| continuation_callback) { |
| DCHECK_CURRENTLY_ON(BrowserThread::UI); |
| #if BUILDFLAG(IS_CHROMEOS) |
| auto* delegate = policy::DlpScopedFileAccessDelegate::Get(); |
| if (delegate) { |
| delegate->RequestFilesAccess(files, destination_url, |
| std::move(continuation_callback)); |
| } else { |
| std::move(continuation_callback) |
| .Run(file_access::ScopedFileAccess::Allowed()); |
| } |
| #else |
| std::move(continuation_callback) |
| .Run(file_access::ScopedFileAccess::Allowed()); |
| #endif |
| } |
| |
| void ChromeContentBrowserClient::AllowWorkerFileSystem( |
| const GURL& url, |
| content::BrowserContext* browser_context, |
| const std::vector<content::GlobalRenderFrameHostId>& render_frames, |
| base::OnceCallback<void(bool)> callback) { |
| // An empty list is passed for render_frames here since we manually notify |
| // PageSpecificContentSettings that the file system was accessed below. |
| scoped_refptr<content_settings::CookieSettings> cookie_settings = |
| CookieSettingsFactory::GetForProfile( |
| Profile::FromBrowserContext(browser_context)); |
| bool allow = |
| embedder_support::AllowWorkerFileSystem(url, {}, cookie_settings.get()); |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| GuestPermissionRequestHelper(url, render_frames, std::move(callback), allow); |
| #else |
| FileSystemAccessed(url, render_frames, std::move(callback), allow); |
| #endif |
| } |
| |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| void ChromeContentBrowserClient::GuestPermissionRequestHelper( |
| const GURL& url, |
| const std::vector<content::GlobalRenderFrameHostId>& render_frames, |
| base::OnceCallback<void(bool)> callback, |
| bool allow) { |
| DCHECK_CURRENTLY_ON(BrowserThread::UI); |
| std::map<int, int> process_map; |
| bool has_web_view_guest = false; |
| // Record access to file system for potential display in UI. |
| for (const auto& it : render_frames) { |
| if (process_map.find(it.child_id) != process_map.end()) |
| continue; |
| |
| process_map.insert(std::pair<int, int>(it.child_id, it.frame_routing_id)); |
| |
| if (extensions::WebViewRendererState::GetInstance()->IsGuest(it.child_id)) |
| has_web_view_guest = true; |
| } |
| if (!has_web_view_guest) { |
| FileSystemAccessed(url, render_frames, std::move(callback), allow); |
| return; |
| } |
| DCHECK_EQ(1U, process_map.size()); |
| std::map<int, int>::const_iterator it = process_map.begin(); |
| |
| extensions::WebViewPermissionHelper* web_view_permission_helper = |
| extensions::WebViewPermissionHelper::FromRenderFrameHostId( |
| content::GlobalRenderFrameHostId(it->first, it->second)); |
| web_view_permission_helper->RequestFileSystemPermission( |
| url, allow, |
| base::BindOnce(&ChromeContentBrowserClient::FileSystemAccessed, |
| weak_factory_.GetWeakPtr(), url, render_frames, |
| std::move(callback))); |
| } |
| #endif |
| |
| void ChromeContentBrowserClient::FileSystemAccessed( |
| const GURL& url, |
| const std::vector<content::GlobalRenderFrameHostId>& render_frames, |
| base::OnceCallback<void(bool)> callback, |
| bool allow) { |
| // Record access to file system for potential display in UI. |
| for (const auto& it : render_frames) { |
| auto* rfh = content::RenderFrameHost::FromID(it); |
| if (!rfh) { |
| continue; |
| } |
| content_settings::PageSpecificContentSettings::StorageAccessed( |
| content_settings::mojom::ContentSettingsManager::StorageType:: |
| FILE_SYSTEM, |
| it, rfh->GetStorageKey(), !allow); |
| } |
| std::move(callback).Run(allow); |
| } |
| |
| bool ChromeContentBrowserClient::AllowWorkerIndexedDB( |
| const GURL& url, |
| content::BrowserContext* browser_context, |
| const std::vector<content::GlobalRenderFrameHostId>& render_frames) { |
| scoped_refptr<content_settings::CookieSettings> cookie_settings = |
| CookieSettingsFactory::GetForProfile( |
| Profile::FromBrowserContext(browser_context)); |
| return embedder_support::AllowWorkerIndexedDB(url, render_frames, |
| cookie_settings.get()); |
| } |
| |
| bool ChromeContentBrowserClient::AllowWorkerCacheStorage( |
| const GURL& url, |
| content::BrowserContext* browser_context, |
| const std::vector<content::GlobalRenderFrameHostId>& render_frames) { |
| scoped_refptr<content_settings::CookieSettings> cookie_settings = |
| CookieSettingsFactory::GetForProfile( |
| Profile::FromBrowserContext(browser_context)); |
| return embedder_support::AllowWorkerCacheStorage(url, render_frames, |
| cookie_settings.get()); |
| } |
| |
| bool ChromeContentBrowserClient::AllowWorkerWebLocks( |
| const GURL& url, |
| content::BrowserContext* browser_context, |
| const std::vector<content::GlobalRenderFrameHostId>& render_frames) { |
| scoped_refptr<content_settings::CookieSettings> cookie_settings = |
| CookieSettingsFactory::GetForProfile( |
| Profile::FromBrowserContext(browser_context)); |
| return embedder_support::AllowWorkerWebLocks(url, cookie_settings.get()); |
| } |
| |
| ChromeContentBrowserClient::AllowWebBluetoothResult |
| ChromeContentBrowserClient::AllowWebBluetooth( |
| content::BrowserContext* browser_context, |
| const url::Origin& requesting_origin, |
| const url::Origin& embedding_origin) { |
| // TODO(crbug.com/40462828): Don't disable if |
| // base::CommandLine::ForCurrentProcess()-> |
| // HasSwitch(switches::kEnableWebBluetooth) is true. |
| if (base::GetFieldTrialParamValue( |
| permissions::PermissionContextBase::kPermissionsKillSwitchFieldStudy, |
| "Bluetooth") == |
| permissions::PermissionContextBase::kPermissionsKillSwitchBlockedValue) { |
| // The kill switch is enabled for this permission. Block requests. |
| return AllowWebBluetoothResult::BLOCK_GLOBALLY_DISABLED; |
| } |
| |
| const HostContentSettingsMap* const content_settings = |
| HostContentSettingsMapFactory::GetForProfile( |
| Profile::FromBrowserContext(browser_context)); |
| |
| if (content_settings->GetContentSetting( |
| requesting_origin.GetURL(), embedding_origin.GetURL(), |
| ContentSettingsType::BLUETOOTH_GUARD) == CONTENT_SETTING_BLOCK) { |
| return AllowWebBluetoothResult::BLOCK_POLICY; |
| } |
| return AllowWebBluetoothResult::ALLOW; |
| } |
| |
| std::string ChromeContentBrowserClient::GetWebBluetoothBlocklist() { |
| return base::GetFieldTrialParamValue("WebBluetoothBlocklist", |
| "blocklist_additions"); |
| } |
| |
| bool ChromeContentBrowserClient::IsInterestGroupAPIAllowed( |
| content::RenderFrameHost* render_frame_host, |
| InterestGroupApiOperation operation, |
| const url::Origin& top_frame_origin, |
| const url::Origin& api_origin) { |
| Profile* profile = |
| Profile::FromBrowserContext(render_frame_host->GetBrowserContext()); |
| auto* privacy_sandbox_settings = |
| PrivacySandboxSettingsFactory::GetForProfile(profile); |
| DCHECK(privacy_sandbox_settings); |
| |
| bool allowed = privacy_sandbox_settings->IsFledgeAllowed( |
| top_frame_origin, api_origin, operation, render_frame_host); |
| |
| if (operation == InterestGroupApiOperation::kJoin) { |
| content_settings::PageSpecificContentSettings::InterestGroupJoined( |
| render_frame_host, api_origin, !allowed); |
| content_settings::PageSpecificContentSettings::BrowsingDataAccessed( |
| render_frame_host, |
| content::InterestGroupManager::InterestGroupDataKey{api_origin, |
| top_frame_origin}, |
| BrowsingDataModel::StorageType::kInterestGroup, !allowed); |
| } |
| |
| return allowed; |
| } |
| |
| bool ChromeContentBrowserClient::IsPrivacySandboxReportingDestinationAttested( |
| content::BrowserContext* browser_context, |
| const url::Origin& destination_origin, |
| content::PrivacySandboxInvokingAPI invoking_api, |
| bool post_impression_reporting) { |
| Profile* profile = Profile::FromBrowserContext(browser_context); |
| auto* privacy_sandbox_settings = |
| PrivacySandboxSettingsFactory::GetForProfile(profile); |
| DCHECK(privacy_sandbox_settings); |
| |
| if (invoking_api == content::PrivacySandboxInvokingAPI::kProtectedAudience) { |
| if (base::FeatureList::IsEnabled( |
| blink::features::kFencedFramesReportingAttestationsChanges) && |
| post_impression_reporting) { |
| // M120 and afterwards: For beacons sent by `reportEvent()` and automatic |
| // beacons, the destination is required to be attested for either |
| // Protected Audience or Attribution Reporting. |
| return privacy_sandbox_settings->IsEventReportingDestinationAttested( |
| destination_origin, |
| privacy_sandbox::PrivacySandboxAttestationsGatedAPI:: |
| kProtectedAudience) || |
| privacy_sandbox_settings->IsEventReportingDestinationAttested( |
| destination_origin, |
| privacy_sandbox::PrivacySandboxAttestationsGatedAPI:: |
| kAttributionReporting); |
| } else { |
| // Before M120: The reporting destination is required to be attested for |
| // its invoking API only. |
| // M120 and afterwards: For beacons sent by `reportResult()` and |
| // `reportWin()`, the destination is required to be attested for Protected |
| // Audience only. |
| return privacy_sandbox_settings->IsEventReportingDestinationAttested( |
| destination_origin, |
| privacy_sandbox::PrivacySandboxAttestationsGatedAPI:: |
| kProtectedAudience); |
| } |
| } else if (invoking_api == |
| content::PrivacySandboxInvokingAPI::kSharedStorage) { |
| return privacy_sandbox_settings->IsEventReportingDestinationAttested( |
| destination_origin, |
| privacy_sandbox::PrivacySandboxAttestationsGatedAPI::kSharedStorage); |
| } |
| |
| return false; |
| } |
| |
| void ChromeContentBrowserClient::OnAuctionComplete( |
| content::RenderFrameHost* render_frame_host, |
| content::InterestGroupManager::InterestGroupDataKey winner_data_key) { |
| content_settings::PageSpecificContentSettings::BrowsingDataAccessed( |
| render_frame_host, winner_data_key, |
| BrowsingDataModel::StorageType::kInterestGroup, |
| /*blocked=*/false); |
| } |
| |
| bool ChromeContentBrowserClient::IsAttributionReportingOperationAllowed( |
| content::BrowserContext* browser_context, |
| AttributionReportingOperation operation, |
| content::RenderFrameHost* rfh, |
| const url::Origin* source_origin, |
| const url::Origin* destination_origin, |
| const url::Origin* reporting_origin, |
| bool* can_bypass) { |
| Profile* profile = Profile::FromBrowserContext(browser_context); |
| |
| auto* privacy_sandbox_settings = |
| PrivacySandboxSettingsFactory::GetForProfile(profile); |
| if (!privacy_sandbox_settings) |
| return false; |
| |
| switch (operation) { |
| case AttributionReportingOperation::kSource: |
| case AttributionReportingOperation::kOsSource: { |
| DCHECK(source_origin); |
| DCHECK(reporting_origin); |
| bool allowed = privacy_sandbox_settings->IsAttributionReportingAllowed( |
| *source_origin, *reporting_origin, rfh); |
| if (rfh) { |
| content_settings::PageSpecificContentSettings::BrowsingDataAccessed( |
| rfh, content::AttributionDataModel::DataKey(*reporting_origin), |
| BrowsingDataModel::StorageType::kAttributionReporting, |
| /*blocked=*/!allowed); |
| } |
| return allowed; |
| } |
| case AttributionReportingOperation::kSourceVerboseDebugReport: |
| case AttributionReportingOperation::kOsSourceVerboseDebugReport: |
| DCHECK(source_origin); |
| DCHECK(reporting_origin); |
| return privacy_sandbox_settings->IsAttributionReportingAllowed( |
| *source_origin, *reporting_origin, rfh); |
| case AttributionReportingOperation::kTrigger: |
| case AttributionReportingOperation::kOsTrigger: { |
| DCHECK(destination_origin); |
| DCHECK(reporting_origin); |
| bool allowed = privacy_sandbox_settings->IsAttributionReportingAllowed( |
| *destination_origin, *reporting_origin, rfh); |
| if (rfh) { |
| content_settings::PageSpecificContentSettings::BrowsingDataAccessed( |
| rfh, content::AttributionDataModel::DataKey(*reporting_origin), |
| BrowsingDataModel::StorageType::kAttributionReporting, |
| /*blocked=*/!allowed); |
| } |
| return allowed; |
| } |
| case AttributionReportingOperation::kTriggerVerboseDebugReport: |
| case AttributionReportingOperation::kOsTriggerVerboseDebugReport: |
| DCHECK(destination_origin); |
| DCHECK(reporting_origin); |
| return privacy_sandbox_settings->IsAttributionReportingAllowed( |
| *destination_origin, *reporting_origin, rfh); |
| case AttributionReportingOperation::kReport: |
| DCHECK(source_origin); |
| DCHECK(destination_origin); |
| DCHECK(reporting_origin); |
| return privacy_sandbox_settings->MaySendAttributionReport( |
| *source_origin, *destination_origin, *reporting_origin, rfh); |
| case AttributionReportingOperation::kSourceTransitionalDebugReporting: |
| case AttributionReportingOperation::kOsSourceTransitionalDebugReporting: |
| DCHECK(source_origin); |
| DCHECK(reporting_origin); |
| DCHECK(can_bypass); |
| return privacy_sandbox_settings |
| ->IsAttributionReportingTransitionalDebuggingAllowed( |
| *source_origin, *reporting_origin, *can_bypass); |
| case AttributionReportingOperation::kTriggerTransitionalDebugReporting: |
| case AttributionReportingOperation::kOsTriggerTransitionalDebugReporting: |
| DCHECK(destination_origin); |
| DCHECK(reporting_origin); |
| DCHECK(can_bypass); |
| return privacy_sandbox_settings |
| ->IsAttributionReportingTransitionalDebuggingAllowed( |
| *destination_origin, *reporting_origin, *can_bypass); |
| case AttributionReportingOperation::kAny: |
| return privacy_sandbox_settings->IsAttributionReportingEverAllowed(); |
| } |
| } |
| |
| bool ChromeContentBrowserClient::IsAttributionReportingAllowedForContext( |
| content::BrowserContext* browser_context, |
| content::RenderFrameHost* rfh, |
| const url::Origin& context_origin, |
| const url::Origin& reporting_origin) { |
| Profile* profile = Profile::FromBrowserContext(browser_context); |
| |
| auto* privacy_sandbox_settings = |
| PrivacySandboxSettingsFactory::GetForProfile(profile); |
| if (!privacy_sandbox_settings) { |
| return false; |
| } |
| |
| return privacy_sandbox_settings->IsAttributionReportingAllowed( |
| context_origin, reporting_origin, rfh); |
| } |
| |
| bool ChromeContentBrowserClient::IsSharedStorageAllowed( |
| content::BrowserContext* browser_context, |
| content::RenderFrameHost* rfh, |
| const url::Origin& top_frame_origin, |
| const url::Origin& accessing_origin, |
| std::string* out_debug_message) { |
| Profile* profile = Profile::FromBrowserContext(browser_context); |
| auto* privacy_sandbox_settings = |
| PrivacySandboxSettingsFactory::GetForProfile(profile); |
| DCHECK(privacy_sandbox_settings); |
| bool allowed = privacy_sandbox_settings->IsSharedStorageAllowed( |
| top_frame_origin, accessing_origin, out_debug_message, rfh); |
| if (rfh) { |
| content_settings::PageSpecificContentSettings::BrowsingDataAccessed( |
| rfh, blink::StorageKey::CreateFirstParty(accessing_origin), |
| BrowsingDataModel::StorageType::kSharedStorage, !allowed); |
| } |
| return allowed; |
| } |
| |
| bool ChromeContentBrowserClient::IsSharedStorageSelectURLAllowed( |
| content::BrowserContext* browser_context, |
| const url::Origin& top_frame_origin, |
| const url::Origin& accessing_origin, |
| std::string* out_debug_message) { |
| Profile* profile = Profile::FromBrowserContext(browser_context); |
| auto* privacy_sandbox_settings = |
| PrivacySandboxSettingsFactory::GetForProfile(profile); |
| DCHECK(privacy_sandbox_settings); |
| return privacy_sandbox_settings->IsSharedStorageSelectURLAllowed( |
| top_frame_origin, accessing_origin, out_debug_message); |
| } |
| |
| bool ChromeContentBrowserClient::IsPrivateAggregationAllowed( |
| content::BrowserContext* browser_context, |
| const url::Origin& top_frame_origin, |
| const url::Origin& reporting_origin) { |
| Profile* profile = Profile::FromBrowserContext(browser_context); |
| auto* privacy_sandbox_settings = |
| PrivacySandboxSettingsFactory::GetForProfile(profile); |
| DCHECK(privacy_sandbox_settings); |
| |
| return privacy_sandbox_settings->IsPrivateAggregationAllowed( |
| top_frame_origin, reporting_origin); |
| } |
| |
| bool ChromeContentBrowserClient::IsPrivateAggregationDebugModeAllowed( |
| content::BrowserContext* browser_context, |
| const url::Origin& top_frame_origin, |
| const url::Origin& reporting_origin) { |
| Profile* profile = Profile::FromBrowserContext(browser_context); |
| auto* privacy_sandbox_settings = |
| PrivacySandboxSettingsFactory::GetForProfile(profile); |
| DCHECK(privacy_sandbox_settings); |
| |
| return privacy_sandbox_settings->IsPrivateAggregationDebugModeAllowed( |
| top_frame_origin, reporting_origin); |
| } |
| |
| bool ChromeContentBrowserClient::IsCookieDeprecationLabelAllowed( |
| content::BrowserContext* browser_context) { |
| Profile* profile = Profile::FromBrowserContext(browser_context); |
| |
| auto* privacy_sandbox_settings = |
| PrivacySandboxSettingsFactory::GetForProfile(profile); |
| if (!privacy_sandbox_settings) { |
| return false; |
| } |
| return privacy_sandbox_settings->IsCookieDeprecationLabelAllowed(); |
| } |
| |
| bool ChromeContentBrowserClient::IsCookieDeprecationLabelAllowedForContext( |
| content::BrowserContext* browser_context, |
| const url::Origin& top_frame_origin, |
| const url::Origin& context_origin) { |
| Profile* profile = Profile::FromBrowserContext(browser_context); |
| |
| auto* privacy_sandbox_settings = |
| PrivacySandboxSettingsFactory::GetForProfile(profile); |
| DCHECK(privacy_sandbox_settings); |
| return privacy_sandbox_settings->IsCookieDeprecationLabelAllowedForContext( |
| top_frame_origin, context_origin); |
| } |
| |
| bool ChromeContentBrowserClient::IsFullCookieAccessAllowed( |
| content::BrowserContext* browser_context, |
| const GURL& url, |
| const blink::StorageKey& storage_key) { |
| Profile* profile = Profile::FromBrowserContext(browser_context); |
| scoped_refptr<content_settings::CookieSettings> cookie_settings = |
| CookieSettingsFactory::GetForProfile(profile); |
| if (!cookie_settings) { |
| return true; |
| } |
| return cookie_settings->IsFullCookieAccessAllowed( |
| url, storage_key.ToNetSiteForCookies(), |
| url::Origin::Create(storage_key.top_level_site().GetURL()), |
| cookie_settings->SettingOverridesForStorage()); |
| } |
| |
| #if BUILDFLAG(IS_CHROMEOS) |
| void ChromeContentBrowserClient::OnTrustAnchorUsed( |
| content::BrowserContext* browser_context) { |
| policy::PolicyCertService* service = |
| policy::PolicyCertServiceFactory::GetForProfile( |
| Profile::FromBrowserContext(browser_context)); |
| if (!service) { |
| NOTREACHED(); |
| return; |
| } |
| service->SetUsedPolicyCertificates(); |
| } |
| #endif |
| |
| bool ChromeContentBrowserClient::CanSendSCTAuditingReport( |
| content::BrowserContext* browser_context) { |
| return SCTReportingService::CanSendSCTAuditingReport(); |
| } |
| |
| void ChromeContentBrowserClient::OnNewSCTAuditingReportSent( |
| content::BrowserContext* browser_context) { |
| SCTReportingService::OnNewSCTAuditingReportSent(); |
| } |
| |
| scoped_refptr<network::SharedURLLoaderFactory> |
| ChromeContentBrowserClient::GetSystemSharedURLLoaderFactory() { |
| DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI) || |
| !BrowserThread::IsThreadInitialized(BrowserThread::UI)); |
| |
| if (!SystemNetworkContextManager::GetInstance()) |
| return nullptr; |
| |
| return SystemNetworkContextManager::GetInstance() |
| ->GetSharedURLLoaderFactory(); |
| } |
| |
| network::mojom::NetworkContext* |
| ChromeContentBrowserClient::GetSystemNetworkContext() { |
| DCHECK_CURRENTLY_ON(BrowserThread::UI); |
| DCHECK(g_browser_process->system_network_context_manager()); |
| return g_browser_process->system_network_context_manager()->GetContext(); |
| } |
| |
| std::string ChromeContentBrowserClient::GetGeolocationApiKey() { |
| return google_apis::GetAPIKey(); |
| } |
| |
| #if BUILDFLAG(OS_LEVEL_GEOLOCATION_PERMISSION_SUPPORTED) |
| device::GeolocationSystemPermissionManager* |
| ChromeContentBrowserClient::GetGeolocationSystemPermissionManager() { |
| return device::GeolocationSystemPermissionManager::GetInstance(); |
| } |
| #endif |
| |
| #if BUILDFLAG(IS_ANDROID) |
| bool ChromeContentBrowserClient::ShouldUseGmsCoreGeolocationProvider() { |
| // Indicate that Chrome uses the GMS core location provider. |
| return true; |
| } |
| #endif |
| |
| content::GeneratedCodeCacheSettings |
| ChromeContentBrowserClient::GetGeneratedCodeCacheSettings( |
| content::BrowserContext* context) { |
| base::FilePath cache_path; |
| chrome::GetUserCacheDirectory(context->GetPath(), &cache_path); |
| // If we pass 0 for size, disk_cache will pick a default size using the |
| // heuristics based on available disk size. These are implemented in |
| // disk_cache::PreferredCacheSize in net/disk_cache/cache_util.cc. |
| int64_t size_in_bytes = 0; |
| DCHECK(g_browser_process); |
| PrefService* local_state = g_browser_process->local_state(); |
| if (local_state) { |
| size_in_bytes = local_state->GetInteger(prefs::kDiskCacheSize); |
| base::FilePath disk_cache_dir = |
| local_state->GetFilePath(prefs::kDiskCacheDir); |
| if (!disk_cache_dir.empty()) |
| cache_path = disk_cache_dir.Append(cache_path.BaseName()); |
| } |
| return content::GeneratedCodeCacheSettings(true, size_in_bytes, cache_path); |
| } |
| |
| void ChromeContentBrowserClient::AllowCertificateError( |
| content::WebContents* web_contents, |
| int cert_error, |
| const net::SSLInfo& ssl_info, |
| const GURL& request_url, |
| bool is_primary_main_frame_request, |
| bool strict_enforcement, |
| base::OnceCallback<void(content::CertificateRequestResultType)> callback) { |
| DCHECK(web_contents); |
| if (!is_primary_main_frame_request) { |
| // A sub-resource has a certificate error. The user doesn't really |
| // have a context for making the right decision, so block the |
| // request hard, without an info bar to allow showing the insecure |
| // content. |
| if (!callback.is_null()) |
| std::move(callback).Run(content::CERTIFICATE_REQUEST_RESULT_TYPE_DENY); |
| return; |
| } |
| |
| // If the tab is being no-state prefetched, cancel the prefetcher and the |
| // request. |
| prerender::NoStatePrefetchContents* no_state_prefetch_contents = |
| prerender::ChromeNoStatePrefetchContentsDelegate::FromWebContents( |
| web_contents); |
| if (no_state_prefetch_contents) { |
| no_state_prefetch_contents->Destroy(prerender::FINAL_STATUS_SSL_ERROR); |
| if (!callback.is_null()) { |
| std::move(callback).Run(content::CERTIFICATE_REQUEST_RESULT_TYPE_CANCEL); |
| } |
| return; |
| } |
| |
| std::move(callback).Run(content::CERTIFICATE_REQUEST_RESULT_TYPE_DENY); |
| return; |
| } |
| |
| #if !BUILDFLAG(IS_ANDROID) |
| bool ChromeContentBrowserClient::ShouldDenyRequestOnCertificateError( |
| const GURL main_page_url) { |
| // Desktop Reader Mode pages should never load resources with certificate |
| // errors. Desktop Reader Mode is more strict about security than Reader Mode |
| // on Android: the desktop version has its own security indicator and |
| // is not downgraded to a WARNING, whereas Android will show "Not secure" |
| // in the omnibox (for low-end devices which show the omnibox on Reader Mode |
| // pages). |
| return main_page_url.SchemeIs(dom_distiller::kDomDistillerScheme); |
| } |
| #endif |
| |
| namespace { |
| |
| bool IsForcedColorsEnabledForWebContent(content::WebContents* contents, |
| const ui::NativeTheme* native_theme) { |
| if (!native_theme->InForcedColorsMode() || !contents) { |
| return false; |
| } |
| |
| PrefService* prefs = |
| Profile::FromBrowserContext(contents->GetBrowserContext())->GetPrefs(); |
| CHECK(prefs); |
| |
| const base::Value::List& forced_colors_blocklist = |
| prefs->GetList(prefs::kPageColorsBlockList); |
| |
| if (forced_colors_blocklist.empty()) { |
| return true; |
| } |
| |
| GURL url = contents->GetLastCommittedURL(); |
| |
| // Forced Colors should be disabled for the current URL if it is in the block |
| // list. |
| for (auto const& value : forced_colors_blocklist) { |
| ContentSettingsPattern pattern = |
| ContentSettingsPattern::FromString(value.GetString()); |
| |
| if (pattern == ContentSettingsPattern::Wildcard() || !pattern.IsValid()) { |
| continue; |
| } |
| |
| if (pattern.Matches(url)) { |
| return false; |
| } |
| } |
| |
| return true; |
| } |
| |
| #if !BUILDFLAG(IS_ANDROID) |
| blink::mojom::PreferredColorScheme ToBlinkPreferredColorScheme( |
| ui::NativeTheme::PreferredColorScheme native_theme_scheme) { |
| switch (native_theme_scheme) { |
| case ui::NativeTheme::PreferredColorScheme::kDark: |
| return blink::mojom::PreferredColorScheme::kDark; |
| case ui::NativeTheme::PreferredColorScheme::kLight: |
| return blink::mojom::PreferredColorScheme::kLight; |
| } |
| } |
| #endif // !BUILDFLAG(IS_ANDROID) |
| |
| // Returns true if preferred color scheme is modified based on at least one of |
| // the following - |
| // |url| - Last committed url. |
| // |web_contents| - For Android based on IsNightModeEnabled(). |
| // |native_theme| - For other platforms based on native theme scheme. |
| bool UpdatePreferredColorScheme(WebPreferences* web_prefs, |
| const GURL& url, |
| WebContents* web_contents, |
| const ui::NativeTheme* native_theme) { |
| auto old_preferred_color_scheme = web_prefs->preferred_color_scheme; |
| |
| #if BUILDFLAG(IS_ANDROID) |
| auto* delegate = TabAndroid::FromWebContents(web_contents) |
| ? static_cast<android::TabWebContentsDelegateAndroid*>( |
| web_contents->GetDelegate()) |
| : nullptr; |
| if (delegate) { |
| web_prefs->preferred_color_scheme = |
| delegate->IsNightModeEnabled() |
| ? blink::mojom::PreferredColorScheme::kDark |
| : blink::mojom::PreferredColorScheme::kLight; |
| web_prefs->browser_preferred_color_scheme = |
| web_prefs->preferred_color_scheme; |
| } |
| #else |
| // Update based on native theme scheme. |
| web_prefs->preferred_color_scheme = |
| ToBlinkPreferredColorScheme(native_theme->GetPreferredColorScheme()); |
| |
| // Update based on the ColorProvider associated with `web_contents`. Depends |
| // on the browser color mode settings. |
| web_prefs->browser_preferred_color_scheme = |
| web_contents->GetColorMode() == ui::ColorProviderKey::ColorMode::kLight |
| ? blink::mojom::PreferredColorScheme::kLight |
| : blink::mojom::PreferredColorScheme::kDark; |
| #endif // BUILDFLAG(IS_ANDROID) |
| |
| // Reauth WebUI doesn't support dark mode yet because it shares the dialog |
| // with GAIA web contents that is not correctly themed. |
| const bool force_light = |
| url.SchemeIs(content::kChromeUIScheme) && |
| url.host_piece() == chrome::kChromeUISigninReauthHost; |
| |
| if (force_light) { |
| web_prefs->preferred_color_scheme = |
| blink::mojom::PreferredColorScheme::kLight; |
| } else if (url.SchemeIs(content::kChromeUIScheme)) { |
| // If color scheme is not forced, WebUI should track the color mode of the |
| // ColorProvider associated with `web_contents`. |
| web_prefs->preferred_color_scheme = |
| web_contents->GetColorMode() == ui::ColorProviderKey::ColorMode::kLight |
| ? blink::mojom::PreferredColorScheme::kLight |
| : blink::mojom::PreferredColorScheme::kDark; |
| } |
| |
| return old_preferred_color_scheme != web_prefs->preferred_color_scheme; |
| } |
| |
| // Returns whether the user can be prompted to select a client certificate after |
| // no certificate got auto-selected. |
| bool CanPromptWithNonmatchingCertificates(const Profile* profile) { |
| #if BUILDFLAG(IS_CHROMEOS_ASH) |
| if (ash::ProfileHelper::IsSigninProfile(profile) || |
| ash::ProfileHelper::IsLockScreenProfile(profile) || |
| ash::ProfileHelper::IsLockScreenAppProfile(profile)) { |
| // On non-regular profiles (e.g. sign-in profile or lock-screen profile), |
| // never show certificate selection to the user. A client certificate is an |
| // identifier that can be stable for a long time, so only the administrator |
| // is allowed to decide which endpoints should see it. |
| // This also returns false for the lock screen app profile which can |
| // not use client certificates anyway - to be on the safe side in case |
| // support for client certificates is added later. |
| return false; |
| } |
| #endif |
| return true; |
| } |
| |
| // Returns whether the user should be prompted to select a client certificate |
| // when multiple certificates got auto-selected. |
| bool ShouldPromptOnMultipleMatchingCertificates(const Profile* profile) { |
| const PrefService* const prefs = profile->GetPrefs(); |
| DCHECK(prefs); |
| const PrefService::Preference* pref = |
| prefs->FindPreference(prefs::kPromptOnMultipleMatchingCertificates); |
| if (pref && pref->IsManaged() && pref->GetValue()->is_bool()) |
| return pref->GetValue()->GetBool(); |
| return false; |
| } |
| |
| } // namespace |
| |
| base::OnceClosure ChromeContentBrowserClient::SelectClientCertificate( |
| content::BrowserContext* browser_context, |
| content::WebContents* web_contents, |
| net::SSLCertRequestInfo* cert_request_info, |
| net::ClientCertIdentityList client_certs, |
| std::unique_ptr<content::ClientCertificateDelegate> delegate) { |
| prerender::NoStatePrefetchContents* no_state_prefetch_contents = |
| web_contents |
| ? prerender::ChromeNoStatePrefetchContentsDelegate::FromWebContents( |
| web_contents) |
| : nullptr; |
| if (no_state_prefetch_contents) { |
| no_state_prefetch_contents->Destroy( |
| prerender::FINAL_STATUS_SSL_CLIENT_CERTIFICATE_REQUESTED); |
| return base::OnceClosure(); |
| } |
| |
| Profile* profile = Profile::FromBrowserContext(browser_context); |
| #if BUILDFLAG(IS_CHROMEOS_ASH) |
| // On the sign-in or lock screen profile, only allow client certs in the |
| // context of the sign-in frame. |
| // Note that this is explicitly not happening for the lock screen app profile |
| // which does not support a gaia / SAML IdP sign-in frame. |
| if (ash::ProfileHelper::IsSigninProfile(profile) || |
| ash::ProfileHelper::IsLockScreenProfile(profile)) { |
| const char* profile_name = ash::ProfileHelper::IsSigninProfile(profile) |
| ? "sign-in" |
| : "lock screen"; |
| |
| // TODO(b/290262513): See also comment below -- if the continuation should |
| // be a cancelation, this check is unnecessary and we can just fall-through |
| // without treating signin profiles differently for service workers. |
| if (!web_contents) { |
| LOG(WARNING) << "Client cert requested in " << profile_name |
| << " profile from service worker. This is not supported."; |
| // Return without calling anything on `delegate`. This results in the |
| // `delegate` being deleted, which implicitly calls to cancel the request. |
| return base::OnceClosure(); |
| } |
| |
| content::StoragePartition* storage_partition = |
| profile->GetStoragePartition(web_contents->GetSiteInstance()); |
| auto* signin_partition_manager = |
| ash::login::SigninPartitionManager::Factory::GetForBrowserContext( |
| profile); |
| if (!signin_partition_manager->IsCurrentSigninStoragePartition( |
| storage_partition)) { |
| LOG(WARNING) << "Client cert requested in " << profile_name |
| << " profile in wrong context."; |
| // Continue without client certificate. We do this to mimic the case of no |
| // client certificate being present in the profile's certificate store. |
| // TODO(b/290262513): Should this be a cancel? Selecting "no certificate" |
| // is a sticky decision. |
| delegate->ContinueWithCertificate(nullptr, nullptr); |
| return base::OnceClosure(); |
| } |
| VLOG(1) << "Client cert requested in " << profile_name << " profile."; |
| } |
| #endif // BUILDFLAG(IS_CHROMEOS_ASH) |
| |
| GURL requesting_url = chrome::enterprise_util::GetRequestingUrl( |
| cert_request_info->host_and_port); |
| DCHECK(requesting_url.is_valid()) << "Invalid URL string: " << requesting_url; |
| |
| net::ClientCertIdentityList matching_certificates, nonmatching_certificates; |
| chrome::enterprise_util::AutoSelectCertificates( |
| profile, requesting_url, std::move(client_certs), &matching_certificates, |
| &nonmatching_certificates); |
| |
| if (matching_certificates.size() == 1 || |
| (matching_certificates.size() > 1 && |
| !ShouldPromptOnMultipleMatchingCertificates(profile))) { |
| // Always take the first certificate, even if multiple ones matched - |
| // there's no other criteria available for tie-breaking, and user prompts |
| // aren't enabled. |
| std::unique_ptr<net::ClientCertIdentity> auto_selected_identity = |
| std::move(matching_certificates[0]); |
| // The callback will own |auto_selected_identity| and |delegate|, keeping |
| // them alive until after ContinueWithCertificate is called. |
| scoped_refptr<net::X509Certificate> cert = |
| auto_selected_identity->certificate(); |
| net::ClientCertIdentity::SelfOwningAcquirePrivateKey( |
| std::move(auto_selected_identity), |
| base::BindOnce( |
| &content::ClientCertificateDelegate::ContinueWithCertificate, |
| std::move(delegate), std::move(cert))); |
| return base::OnceClosure(); |
| } |
| |
| // At this point, we're going to either a) continue without a valid |
| // certificate (if we're not allowed to prompt) or b) show the picker for the |
| // user to select a valid cert. Only do this if the requestor has a valid |
| // WebContents. In the case of a), we want to preserve consistency (so that |
| // requests always fail or succeed across different platforms and contexts), |
| // and for b), we don't want to pop up UI for background requests like |
| // service workers (where there's no visual context to the user). |
| if (!web_contents) { |
| // Return without calling anything on `delegate`. This results in the |
| // `delegate` being deleted, which implicitly calls to cancel the request. |
| return base::OnceClosure(); |
| } |
| |
| if (matching_certificates.empty() && |
| !CanPromptWithNonmatchingCertificates(profile)) { |
| LOG(WARNING) << "No client cert matched by policy and user selection is " |
| "not allowed."; |
| // Continue without client certificate. We do this to mimic the case of no |
| // client certificate being present in the profile's certificate store. |
| delegate->ContinueWithCertificate(nullptr, nullptr); |
| return base::OnceClosure(); |
| } |
| |
| // Note: It can happen that both lists are empty, still the selector needs to |
| // be shown - see the comment in SSLClientAuthHandler::DidGetClientCerts() |
| // about platforms not having a client cert store. |
| net::ClientCertIdentityList client_cert_choices = |
| !matching_certificates.empty() ? std::move(matching_certificates) |
| : std::move(nonmatching_certificates); |
| |
| return chrome::ShowSSLClientCertificateSelector( |
| web_contents, cert_request_info, std::move(client_cert_choices), |
| std::move(delegate)); |
| } |
| |
| content::MediaObserver* ChromeContentBrowserClient::GetMediaObserver() { |
| return MediaCaptureDevicesDispatcher::GetInstance(); |
| } |
| |
| content::FeatureObserverClient* |
| ChromeContentBrowserClient::GetFeatureObserverClient() { |
| return ChromeBrowserMainExtraPartsPerformanceManager::GetInstance() |
| ->GetFeatureObserverClient(); |
| } |
| |
| bool ChromeContentBrowserClient::CanCreateWindow( |
| RenderFrameHost* opener, |
| const GURL& opener_url, |
| const GURL& opener_top_level_frame_url, |
| const url::Origin& source_origin, |
| content::mojom::WindowContainerType container_type, |
| const GURL& target_url, |
| const content::Referrer& referrer, |
| const std::string& frame_name, |
| WindowOpenDisposition disposition, |
| const blink::mojom::WindowFeatures& features, |
| bool user_gesture, |
| bool opener_suppressed, |
| bool* no_javascript_access) { |
| DCHECK_CURRENTLY_ON(BrowserThread::UI); |
| DCHECK(opener); |
| |
| content::WebContents* web_contents = |
| content::WebContents::FromRenderFrameHost(opener); |
| Profile* profile = |
| Profile::FromBrowserContext(web_contents->GetBrowserContext()); |
| DCHECK(profile); |
| *no_javascript_access = false; |
| |
| #if BUILDFLAG(IS_CHROMEOS_ASH) |
| // Try to intercept the request and open the URL with Lacros. |
| if (ash::TryOpenUrl(target_url, disposition)) { |
| return false; |
| } |
| #endif // BUILDFLAG(IS_CHROMEOS_ASH) |
| |
| // If the opener is trying to create a background window but doesn't have |
| // the appropriate permission, fail the attempt. |
| if (container_type == content::mojom::WindowContainerType::BACKGROUND) { |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| auto* process_map = extensions::ProcessMap::Get(profile); |
| auto* registry = extensions::ExtensionRegistry::Get(profile); |
| if (!URLHasExtensionPermission(process_map, registry, opener_url, |
| opener->GetProcess()->GetID(), |
| APIPermissionID::kBackground)) { |
| return false; |
| } |
| |
| // Note: this use of GetExtensionOrAppByURL is safe but imperfect. It may |
| // return a recently installed Extension even if this CanCreateWindow call |
| // was made by an old copy of the page in a normal web process. That's ok, |
| // because the permission check above would have caused an early return |
| // already. We must use the full URL to find hosted apps, though, and not |
| // just the origin. |
| const Extension* extension = |
| registry->enabled_extensions().GetExtensionOrAppByURL(opener_url); |
| if (extension && !extensions::BackgroundInfo::AllowJSAccess(extension)) |
| *no_javascript_access = true; |
| #endif |
| |
| return true; |
| } |
| |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| if (extensions::WebViewRendererState::GetInstance()->IsGuest( |
| opener->GetProcess()->GetID())) { |
| return true; |
| } |
| |
| if (target_url.SchemeIs(extensions::kExtensionScheme)) { |
| // Intentionally duplicating |registry| code from above because we want to |
| // reduce calls to retrieve them as this function is a SYNC IPC handler. |
| auto* registry = extensions::ExtensionRegistry::Get(profile); |
| const Extension* extension = |
| registry->enabled_extensions().GetExtensionOrAppByURL(target_url); |
| if (extension && extension->is_platform_app()) { |
| // window.open() may not be used to load v2 apps in a regular tab. |
| return false; |
| } |
| } |
| #endif |
| |
| DCHECK(!prerender::ChromeNoStatePrefetchContentsDelegate::FromWebContents( |
| web_contents)); |
| |
| BlockedWindowParams blocked_params( |
| target_url, source_origin, opener->GetSiteInstance(), referrer, |
| frame_name, disposition, features, user_gesture, opener_suppressed); |
| NavigateParams nav_params = |
| blocked_params.CreateNavigateParams(opener->GetProcess(), web_contents); |
| return !blocked_content::ConsiderForPopupBlocking(disposition) || |
| blocked_content::MaybeBlockPopup( |
| web_contents, &opener_top_level_frame_url, |
| (*g_popup_navigation_delegate_factory)(std::move(nav_params)), |
| nullptr /*=open_url_params*/, blocked_params.features(), |
| HostContentSettingsMapFactory::GetForProfile(profile)) != nullptr; |
| } |
| |
| content::SpeechRecognitionManagerDelegate* |
| ChromeContentBrowserClient::CreateSpeechRecognitionManagerDelegate() { |
| return new speech::ChromeSpeechRecognitionManagerDelegate(); |
| } |
| |
| #if BUILDFLAG(IS_CHROMEOS_ASH) |
| content::TtsControllerDelegate* |
| ChromeContentBrowserClient::GetTtsControllerDelegate() { |
| return TtsControllerDelegateImpl::GetInstance(); |
| } |
| #endif |
| |
| void ChromeContentBrowserClient::MaybeOverrideManifest( |
| content::RenderFrameHost* render_frame_host, |
| blink::mojom::ManifestPtr& manifest) { |
| #if !BUILDFLAG(IS_ANDROID) |
| Profile* profile = |
| Profile::FromBrowserContext(render_frame_host->GetBrowserContext()); |
| auto* provider = web_app::WebAppProvider::GetForWebApps(profile); |
| if (provider) |
| provider->policy_manager().MaybeOverrideManifest(render_frame_host, |
| manifest); |
| #endif |
| } |
| |
| content::TtsPlatform* ChromeContentBrowserClient::GetTtsPlatform() { |
| #if !BUILDFLAG(IS_ANDROID) |
| content::TtsController::GetInstance()->SetTtsEngineDelegate( |
| TtsExtensionEngine::GetInstance()); |
| #endif |
| #if BUILDFLAG(IS_CHROMEOS_ASH) |
| return TtsPlatformImplChromeOs::GetInstance(); |
| #elif BUILDFLAG(IS_CHROMEOS_LACROS) |
| return TtsPlatformImplLacros::GetInstance(); |
| #else |
| return nullptr; |
| #endif |
| } |
| |
| void ChromeContentBrowserClient::OverrideWebkitPrefs( |
| WebContents* web_contents, |
| WebPreferences* web_prefs) { |
| Profile* profile = |
| Profile::FromBrowserContext(web_contents->GetBrowserContext()); |
| PrefService* prefs = profile->GetPrefs(); |
| |
| // Fill font preferences. These are not registered on Android |
| // - http://crbug.com/308033, http://crbug.com/696364. |
| #if !BUILDFLAG(IS_ANDROID) |
| // Enabling the FontFamilyCache needs some KeyedService that might not be |
| // available for some irregular profiles, like the System Profile. |
| if (!AreKeyedServicesDisabledForProfileByDefault(profile)) { |
| FontFamilyCache::FillFontFamilyMap(profile, |
| prefs::kWebKitStandardFontFamilyMap, |
| &web_prefs->standard_font_family_map); |
| FontFamilyCache::FillFontFamilyMap(profile, |
| prefs::kWebKitFixedFontFamilyMap, |
| &web_prefs->fixed_font_family_map); |
| FontFamilyCache::FillFontFamilyMap(profile, |
| prefs::kWebKitSerifFontFamilyMap, |
| &web_prefs->serif_font_family_map); |
| FontFamilyCache::FillFontFamilyMap(profile, |
| prefs::kWebKitSansSerifFontFamilyMap, |
| &web_prefs->sans_serif_font_family_map); |
| FontFamilyCache::FillFontFamilyMap(profile, |
| prefs::kWebKitCursiveFontFamilyMap, |
| &web_prefs->cursive_font_family_map); |
| FontFamilyCache::FillFontFamilyMap(profile, |
| prefs::kWebKitFantasyFontFamilyMap, |
| &web_prefs->fantasy_font_family_map); |
| FontFamilyCache::FillFontFamilyMap(profile, prefs::kWebKitMathFontFamilyMap, |
| &web_prefs->math_font_family_map); |
| } |
| |
| web_prefs->default_font_size = |
| prefs->GetInteger(prefs::kWebKitDefaultFontSize); |
| web_prefs->default_fixed_font_size = |
| prefs->GetInteger(prefs::kWebKitDefaultFixedFontSize); |
| web_prefs->minimum_font_size = |
| prefs->GetInteger(prefs::kWebKitMinimumFontSize); |
| web_prefs->minimum_logical_font_size = |
| prefs->GetInteger(prefs::kWebKitMinimumLogicalFontSize); |
| #endif |
| |
| web_prefs->default_encoding = prefs->GetString(prefs::kDefaultCharset); |
| |
| web_prefs->dom_paste_enabled = |
| prefs->GetBoolean(prefs::kWebKitDomPasteEnabled); |
| web_prefs->javascript_can_access_clipboard = |
| prefs->GetBoolean(prefs::kWebKitJavascriptCanAccessClipboard); |
| web_prefs->tabs_to_links = prefs->GetBoolean(prefs::kWebkitTabsToLinks); |
| |
| if (!prefs->GetBoolean(prefs::kWebKitJavascriptEnabled)) |
| web_prefs->javascript_enabled = false; |
| |
| if (!prefs->GetBoolean(prefs::kWebKitWebSecurityEnabled)) |
| web_prefs->web_security_enabled = false; |
| |
| if (!prefs->GetBoolean(prefs::kWebKitPluginsEnabled)) |
| web_prefs->plugins_enabled = false; |
| web_prefs->loads_images_automatically = |
| prefs->GetBoolean(prefs::kWebKitLoadsImagesAutomatically); |
| |
| if (prefs->GetBoolean(prefs::kDisable3DAPIs)) { |
| web_prefs->webgl1_enabled = false; |
| web_prefs->webgl2_enabled = false; |
| } |
| |
| web_prefs->allow_running_insecure_content = |
| prefs->GetBoolean(prefs::kWebKitAllowRunningInsecureContent); |
| #if BUILDFLAG(IS_ANDROID) |
| web_prefs->font_scale_factor = static_cast<float>( |
| prefs->GetDouble(browser_ui::prefs::kWebKitFontScaleFactor)); |
| web_prefs->text_size_contrast_factor = |
| prefs->GetInteger(prefs::kAccessibilityTextSizeContrastFactor); |
| web_prefs->force_enable_zoom = |
| prefs->GetBoolean(browser_ui::prefs::kWebKitForceEnableZoom); |
| web_prefs->font_weight_adjustment = |
| prefs->GetInteger(prefs::kAccessibilityFontWeightAdjustment); |
| #endif |
| web_prefs->force_dark_mode_enabled = |
| prefs->GetBoolean(prefs::kWebKitForceDarkModeEnabled); |
| |
| #if BUILDFLAG(IS_CHROMEOS_ASH) |
| web_prefs->always_show_focus = |
| prefs->GetBoolean(ash::prefs::kAccessibilityFocusHighlightEnabled); |
| #else |
| if (features::IsAccessibilityFocusHighlightEnabled()) { |
| web_prefs->always_show_focus = |
| prefs->GetBoolean(prefs::kAccessibilityFocusHighlightEnabled); |
| } |
| #endif |
| |
| #if BUILDFLAG(IS_ANDROID) |
| web_prefs->password_echo_enabled = |
| prefs->GetBoolean(prefs::kWebKitPasswordEchoEnabled); |
| #else |
| web_prefs->password_echo_enabled = false; |
| #endif |
| |
| web_prefs->text_areas_are_resizable = |
| prefs->GetBoolean(prefs::kWebKitTextAreasAreResizable); |
| web_prefs->hyperlink_auditing_enabled = |
| prefs->GetBoolean(prefs::kEnableHyperlinkAuditing); |
| |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| std::string image_animation_policy = |
| prefs->GetString(prefs::kAnimationPolicy); |
| if (image_animation_policy == kAnimationPolicyOnce) { |
| web_prefs->animation_policy = |
| blink::mojom::ImageAnimationPolicy::kImageAnimationPolicyAnimateOnce; |
| } else if (image_animation_policy == kAnimationPolicyNone) { |
| web_prefs->animation_policy = |
| blink::mojom::ImageAnimationPolicy::kImageAnimationPolicyNoAnimation; |
| } else { |
| web_prefs->animation_policy = |
| blink::mojom::ImageAnimationPolicy::kImageAnimationPolicyAllowed; |
| } |
| #endif |
| |
| // Make sure we will set the default_encoding with canonical encoding name. |
| web_prefs->default_encoding = |
| base::GetCanonicalEncodingNameByAliasName(web_prefs->default_encoding); |
| if (web_prefs->default_encoding.empty()) { |
| prefs->ClearPref(prefs::kDefaultCharset); |
| web_prefs->default_encoding = prefs->GetString(prefs::kDefaultCharset); |
| } |
| DCHECK(!web_prefs->default_encoding.empty()); |
| |
| if (base::CommandLine::ForCurrentProcess()->HasSwitch( |
| switches::kEnablePotentiallyAnnoyingSecurityFeatures)) { |
| web_prefs->disable_reading_from_canvas = true; |
| web_prefs->strict_mixed_content_checking = true; |
| web_prefs->strict_powerful_feature_restrictions = true; |
| } |
| |
| // See crbug.com/1238157: the Native Client flag (chrome://flags/#enable-nacl) |
| // can be manually re-enabled. In that case, we also need to return the full |
| // plugins list, for compat. |
| web_prefs->allow_non_empty_navigator_plugins |= |
| base::CommandLine::ForCurrentProcess()->HasSwitch(switches::kEnableNaCl); |
| |
| web_prefs->data_saver_enabled = IsDataSaverEnabled(profile); |
| |
| if (web_contents) { |
| #if BUILDFLAG(IS_ANDROID) |
| auto* delegate = TabAndroid::FromWebContents(web_contents) |
| ? static_cast<android::TabWebContentsDelegateAndroid*>( |
| web_contents->GetDelegate()) |
| : nullptr; |
| if (delegate) { |
| web_prefs->embedded_media_experience_enabled = |
| delegate->ShouldEnableEmbeddedMediaExperience(); |
| |
| web_prefs->picture_in_picture_enabled = |
| delegate->IsPictureInPictureEnabled(); |
| |
| web_prefs->force_dark_mode_enabled = |
| delegate->IsForceDarkWebContentEnabled(); |
| |
| web_prefs->modal_context_menu = delegate->IsModalContextMenu(); |
| } |
| #endif // BUILDFLAG(IS_ANDROID) |
| |
| // web_app_scope value is platform specific. |
| #if BUILDFLAG(IS_ANDROID) |
| if (delegate) |
| web_prefs->web_app_scope = delegate->GetManifestScope(); |
| #elif BUILDFLAG(ENABLE_EXTENSIONS) |
| { |
| web_prefs->web_app_scope = GURL(); |
| // Set |web_app_scope| based on the app associated with the app window if |
| // any. Note that the app associated with the window never changes, even |
| // if the app navigates off scope. This is not a problem because we still |
| // want to use the scope of the app associated with the window, not the |
| // WebContents. |
| Browser* browser = chrome::FindBrowserWithTab(web_contents); |
| if (browser && browser->app_controller()) { |
| web_app::WebAppProvider* const web_app_provider = |
| web_app::WebAppProvider::GetForLocalAppsUnchecked(profile); |
| const webapps::AppId& app_id = browser->app_controller()->app_id(); |
| const web_app::WebAppRegistrar& registrar = |
| web_app_provider->registrar_unsafe(); |
| if (registrar.IsLocallyInstalled(app_id)) |
| web_prefs->web_app_scope = registrar.GetAppScope(app_id); |
| |
| #if BUILDFLAG(IS_CHROMEOS_ASH) |
| auto* system_app = browser->app_controller()->system_app(); |
| if (system_app) { |
| web_prefs->allow_scripts_to_close_windows = |
| system_app->ShouldAllowScriptsToCloseWindows(); |
| } |
| #endif // BUILDFLAG(IS_CHROMEOS_ASH) |
| } |
| } |
| #endif |
| |
| web_prefs->immersive_mode_enabled = vr::VrTabHelper::IsInVr(web_contents); |
| } |
| |
| if (base::CommandLine::ForCurrentProcess()->HasSwitch( |
| switches::kDisableLazyLoading)) { |
| web_prefs->lazy_load_enabled = false; |
| } else { |
| web_prefs->lazy_load_enabled = |
| !web_contents || !web_contents->GetDelegate() || |
| web_contents->GetDelegate()->ShouldAllowLazyLoad(); |
| } |
| |
| if (base::FeatureList::IsEnabled( |
| features::kNetworkQualityEstimatorWebHoldback)) { |
| std::string effective_connection_type_param = |
| base::GetFieldTrialParamValueByFeature( |
| features::kNetworkQualityEstimatorWebHoldback, |
| "web_effective_connection_type_override"); |
| |
| std::optional<net::EffectiveConnectionType> effective_connection_type = |
| net::GetEffectiveConnectionTypeForName(effective_connection_type_param); |
| DCHECK(effective_connection_type_param.empty() || |
| effective_connection_type); |
| if (effective_connection_type) { |
| DCHECK_NE(net::EFFECTIVE_CONNECTION_TYPE_UNKNOWN, |
| effective_connection_type.value()); |
| web_prefs->network_quality_estimator_web_holdback = |
| static_cast<EffectiveConnectionType>( |
| effective_connection_type.value()); |
| } |
| } |
| |
| web_prefs->autoplay_policy = GetAutoplayPolicyForWebContents(web_contents); |
| #if !BUILDFLAG(IS_ANDROID) |
| web_prefs->require_transient_activation_for_get_display_media = |
| capture_policy::IsTransientActivationRequiredForGetDisplayMedia( |
| web_contents); |
| web_prefs->require_transient_activation_for_show_file_or_directory_picker = |
| IsFileOrDirectoryPickerWithoutGestureAllowed(web_contents); |
| #endif // !BUILDFLAG(IS_ANDROID) |
| web_prefs->require_transient_activation_for_html_fullscreen = |
| IsTransientActivationRequiredForHtmlFullscreen( |
| web_contents->GetPrimaryMainFrame()); |
| |
| #if BUILDFLAG(IS_CHROMEOS) |
| web_prefs->subapps_apis_require_user_gesture_and_authorization = |
| SubAppsAPIsRequireUserGestureAndAuthorization(web_contents); |
| #endif // BUILDFLAG(IS_CHROMEOS) |
| |
| switch (GetWebTheme()->GetPreferredContrast()) { |
| case ui::NativeTheme::PreferredContrast::kNoPreference: |
| web_prefs->preferred_contrast = |
| blink::mojom::PreferredContrast::kNoPreference; |
| break; |
| case ui::NativeTheme::PreferredContrast::kMore: |
| web_prefs->preferred_contrast = blink::mojom::PreferredContrast::kMore; |
| break; |
| case ui::NativeTheme::PreferredContrast::kLess: |
| web_prefs->preferred_contrast = blink::mojom::PreferredContrast::kLess; |
| break; |
| case ui::NativeTheme::PreferredContrast::kCustom: |
| web_prefs->preferred_contrast = blink::mojom::PreferredContrast::kCustom; |
| break; |
| } |
| |
| web_prefs->in_forced_colors = |
| IsForcedColorsEnabledForWebContent(web_contents, GetWebTheme()); |
| |
| UpdatePreferredColorScheme( |
| web_prefs, |
| web_contents->GetPrimaryMainFrame()->GetSiteInstance()->GetSiteURL(), |
| web_contents, GetWebTheme()); |
| |
| web_prefs->translate_service_available = TranslateService::IsAvailable(prefs); |
| |
| std::optional<ui::CaptionStyle> style = |
| captions::GetCaptionStyleFromUserSettings(prefs, |
| true /* record_metrics */); |
| if (style) { |
| web_prefs->text_track_background_color = style->background_color; |
| web_prefs->text_track_text_color = style->text_color; |
| web_prefs->text_track_text_size = style->text_size; |
| web_prefs->text_track_text_shadow = style->text_shadow; |
| web_prefs->text_track_font_family = style->font_family; |
| web_prefs->text_track_font_variant = style->font_variant; |
| web_prefs->text_track_window_color = style->window_color; |
| web_prefs->text_track_window_radius = style->window_radius; |
| } |
| |
| #if BUILDFLAG(IS_ANDROID) |
| // If the pref is not set, the default value (true) will be used: |
| web_prefs->webxr_immersive_ar_allowed = |
| prefs->GetBoolean(prefs::kWebXRImmersiveArEnabled); |
| |
| // Only set `databases_enabled` if disabled, otherwise check blink::feature |
| // settings. |
| web_prefs->databases_enabled = |
| !web_prefs->databases_enabled |
| ? false |
| : base::FeatureList::IsEnabled(blink::features::kWebSQLAccess); |
| #else |
| // TODO(crbug.com/333756088): WebSQL is disabled everywhere except Android |
| // WebView. |
| web_prefs->databases_enabled = false; |
| #endif |
| |
| #if BUILDFLAG(IS_FUCHSIA) |
| // TODO(crbug.com/42050450): Implement WebAuthn integration and remove. |
| web_prefs->disable_webauthn = true; |
| #endif |
| |
| for (auto& parts : extra_parts_) { |
| parts->OverrideWebkitPrefs(web_contents, web_prefs); |
| } |
| |
| web_prefs->prefers_default_scrollbar_styles = |
| prefs->GetBoolean(prefs::kPrefersDefaultScrollbarStyles); |
| } |
| |
| bool ChromeContentBrowserClientParts::OverrideWebPreferencesAfterNavigation( |
| WebContents* web_contents, |
| WebPreferences* web_prefs) { |
| return false; |
| } |
| |
| bool ChromeContentBrowserClient::OverrideWebPreferencesAfterNavigation( |
| WebContents* web_contents, |
| WebPreferences* web_prefs) { |
| bool prefs_changed = false; |
| |
| const auto autoplay_policy = GetAutoplayPolicyForWebContents(web_contents); |
| prefs_changed |= (web_prefs->autoplay_policy != autoplay_policy); |
| web_prefs->autoplay_policy = autoplay_policy; |
| |
| #if !BUILDFLAG(IS_ANDROID) |
| const bool require_transient_activation_for_get_display_media = |
| capture_policy::IsTransientActivationRequiredForGetDisplayMedia( |
| web_contents); |
| prefs_changed |= |
| (web_prefs->require_transient_activation_for_get_display_media != |
| require_transient_activation_for_get_display_media); |
| web_prefs->require_transient_activation_for_get_display_media = |
| require_transient_activation_for_get_display_media; |
| |
| const bool require_transient_activation_for_show_file_or_directory_picker = |
| IsFileOrDirectoryPickerWithoutGestureAllowed(web_contents); |
| prefs_changed |= |
| (web_prefs |
| ->require_transient_activation_for_show_file_or_directory_picker != |
| require_transient_activation_for_show_file_or_directory_picker); |
| web_prefs->require_transient_activation_for_show_file_or_directory_picker = |
| require_transient_activation_for_show_file_or_directory_picker; |
| #endif // !BUILDFLAG(IS_ANDROID) |
| const bool require_transient_activation_for_html_fullscreen = |
| IsTransientActivationRequiredForHtmlFullscreen( |
| web_contents->GetPrimaryMainFrame()); |
| prefs_changed |= |
| (web_prefs->require_transient_activation_for_html_fullscreen != |
| require_transient_activation_for_html_fullscreen); |
| web_prefs->require_transient_activation_for_html_fullscreen = |
| require_transient_activation_for_html_fullscreen; |
| |
| for (auto& parts : extra_parts_) { |
| prefs_changed |= |
| parts->OverrideWebPreferencesAfterNavigation(web_contents, web_prefs); |
| } |
| |
| const bool in_forced_colors = |
| IsForcedColorsEnabledForWebContent(web_contents, GetWebTheme()); |
| prefs_changed |= (web_prefs->in_forced_colors != in_forced_colors); |
| web_prefs->in_forced_colors = in_forced_colors; |
| |
| prefs_changed |= |
| UpdatePreferredColorScheme(web_prefs, web_contents->GetLastCommittedURL(), |
| web_contents, GetWebTheme()); |
| |
| #if BUILDFLAG(IS_ANDROID) |
| auto* delegate = TabAndroid::FromWebContents(web_contents) |
| ? static_cast<android::TabWebContentsDelegateAndroid*>( |
| web_contents->GetDelegate()) |
| : nullptr; |
| if (delegate) { |
| bool force_dark_mode_new_state = delegate->IsForceDarkWebContentEnabled(); |
| prefs_changed |= |
| (web_prefs->force_dark_mode_enabled != force_dark_mode_new_state); |
| web_prefs->force_dark_mode_enabled = force_dark_mode_new_state; |
| } |
| #endif |
| |
| #if BUILDFLAG(IS_CHROMEOS) |
| const bool subapps_apis_require_user_gesture_and_authorization = |
| SubAppsAPIsRequireUserGestureAndAuthorization(web_contents); |
| prefs_changed |= |
| (web_prefs->subapps_apis_require_user_gesture_and_authorization != |
| subapps_apis_require_user_gesture_and_authorization); |
| #endif // BUILDFLAG(IS_CHROMEOS) |
| |
| return prefs_changed; |
| } |
| |
| void ChromeContentBrowserClient::BrowserURLHandlerCreated( |
| BrowserURLHandler* handler) { |
| // The group policy NTP URL handler must be registered before the other NTP |
| // URL handlers below. Also register it before the "parts" handlers, so the |
| // NTP policy takes precedence over extensions that override the NTP. |
| handler->AddHandlerPair(&HandleNewTabPageLocationOverride, |
| BrowserURLHandler::null_handler()); |
| |
| for (auto& part : extra_parts_) { |
| part->BrowserURLHandlerCreated(handler); |
| } |
| |
| // Handler to rewrite chrome://about and chrome://sync URLs. |
| handler->AddHandlerPair(&HandleChromeAboutAndChromeSyncRewrite, |
| BrowserURLHandler::null_handler()); |
| |
| #if BUILDFLAG(IS_ANDROID) |
| // Handler to rewrite chrome://newtab on Android. |
| handler->AddHandlerPair(&chrome::android::HandleAndroidNativePageURL, |
| BrowserURLHandler::null_handler()); |
| #else // BUILDFLAG(IS_ANDROID) |
| // Handler to rewrite chrome://newtab for InstantExtended. |
| handler->AddHandlerPair(&search::HandleNewTabURLRewrite, |
| &search::HandleNewTabURLReverseRewrite); |
| #endif // BUILDFLAG(IS_ANDROID) |
| |
| // chrome: & friends. |
| handler->AddHandlerPair(&ChromeContentBrowserClient::HandleWebUI, |
| &ChromeContentBrowserClient::HandleWebUIReverse); |
| } |
| |
| base::FilePath ChromeContentBrowserClient::GetDefaultDownloadDirectory() { |
| return DownloadPrefs::GetDefaultDownloadDirectory(); |
| } |
| |
| std::string ChromeContentBrowserClient::GetDefaultDownloadName() { |
| return l10n_util::GetStringUTF8(IDS_DEFAULT_DOWNLOAD_FILENAME); |
| } |
| |
| base::FilePath ChromeContentBrowserClient::GetShaderDiskCacheDirectory() { |
| base::FilePath user_data_dir; |
| base::PathService::Get(chrome::DIR_USER_DATA, &user_data_dir); |
| DCHECK(!user_data_dir.empty()); |
| return user_data_dir.Append(FILE_PATH_LITERAL("ShaderCache")); |
| } |
| |
| base::FilePath ChromeContentBrowserClient::GetGrShaderDiskCacheDirectory() { |
| base::FilePath user_data_dir; |
| base::PathService::Get(chrome::DIR_USER_DATA, &user_data_dir); |
| DCHECK(!user_data_dir.empty()); |
| return user_data_dir.Append(FILE_PATH_LITERAL("GrShaderCache")); |
| } |
| |
| base::FilePath ChromeContentBrowserClient::GetGraphiteDawnDiskCacheDirectory() { |
| base::FilePath user_data_dir; |
| base::PathService::Get(chrome::DIR_USER_DATA, &user_data_dir); |
| return user_data_dir.Append(FILE_PATH_LITERAL("GraphiteDawnCache")); |
| } |
| |
| base::FilePath ChromeContentBrowserClient::GetNetLogDefaultDirectory() { |
| base::FilePath user_data_dir; |
| base::PathService::Get(chrome::DIR_USER_DATA, &user_data_dir); |
| DCHECK(!user_data_dir.empty()); |
| return user_data_dir; |
| } |
| |
| base::FilePath ChromeContentBrowserClient::GetFirstPartySetsDirectory() { |
| base::FilePath user_data_dir; |
| base::PathService::Get(chrome::DIR_USER_DATA, &user_data_dir); |
| DCHECK(!user_data_dir.empty()); |
| return user_data_dir; |
| } |
| |
| std::optional<base::FilePath> |
| ChromeContentBrowserClient::GetLocalTracesDirectory() { |
| base::FilePath user_data_dir; |
| if (!base::PathService::Get(chrome::DIR_LOCAL_TRACES, &user_data_dir)) { |
| return std::nullopt; |
| } |
| DCHECK(!user_data_dir.empty()); |
| return user_data_dir; |
| } |
| |
| void ChromeContentBrowserClient::DidCreatePpapiPlugin( |
| content::BrowserPpapiHost* browser_host) { |
| #if BUILDFLAG(ENABLE_PLUGINS) |
| ChromeContentBrowserClientPluginsPart::DidCreatePpapiPlugin(browser_host); |
| #endif |
| } |
| |
| content::BrowserPpapiHost* |
| ChromeContentBrowserClient::GetExternalBrowserPpapiHost(int plugin_process_id) { |
| #if BUILDFLAG(ENABLE_NACL) |
| content::BrowserChildProcessHostIterator iter(PROCESS_TYPE_NACL_LOADER); |
| while (!iter.Done()) { |
| nacl::NaClProcessHost* host = |
| static_cast<nacl::NaClProcessHost*>(iter.GetDelegate()); |
| if (host->process() && host->process()->GetData().id == plugin_process_id) { |
| // Found the plugin. |
| return host->browser_ppapi_host(); |
| } |
| ++iter; |
| } |
| #endif |
| return nullptr; |
| } |
| |
| bool ChromeContentBrowserClient::AllowPepperSocketAPI( |
| content::BrowserContext* browser_context, |
| const GURL& url, |
| bool private_api, |
| const content::SocketPermissionRequest* params) { |
| #if BUILDFLAG(ENABLE_PLUGINS) && BUILDFLAG(ENABLE_EXTENSIONS) |
| return ChromeContentBrowserClientPluginsPart::AllowPepperSocketAPI( |
| browser_context, url, private_api, params); |
| #else |
| return false; |
| #endif |
| } |
| |
| bool ChromeContentBrowserClient::IsPepperVpnProviderAPIAllowed( |
| content::BrowserContext* browser_context, |
| const GURL& url) { |
| #if BUILDFLAG(ENABLE_PLUGINS) && BUILDFLAG(ENABLE_EXTENSIONS) |
| return ChromeContentBrowserClientPluginsPart::IsPepperVpnProviderAPIAllowed( |
| browser_context, url); |
| #else |
| return false; |
| #endif |
| } |
| |
| std::unique_ptr<content::VpnServiceProxy> |
| ChromeContentBrowserClient::GetVpnServiceProxy( |
| content::BrowserContext* browser_context) { |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| return ChromeContentBrowserClientExtensionsPart::GetVpnServiceProxy( |
| browser_context); |
| #else |
| return nullptr; |
| #endif |
| } |
| |
| std::unique_ptr<ui::SelectFilePolicy> |
| ChromeContentBrowserClient::CreateSelectFilePolicy(WebContents* web_contents) { |
| return std::make_unique<ChromeSelectFilePolicy>(web_contents); |
| } |
| |
| void ChromeContentBrowserClient::GetAdditionalAllowedSchemesForFileSystem( |
| std::vector<std::string>* additional_allowed_schemes) { |
| ContentBrowserClient::GetAdditionalAllowedSchemesForFileSystem( |
| additional_allowed_schemes); |
| additional_allowed_schemes->push_back(content::kChromeDevToolsScheme); |
| additional_allowed_schemes->push_back(content::kChromeUIScheme); |
| additional_allowed_schemes->push_back(content::kChromeUIUntrustedScheme); |
| for (auto& extra_part : extra_parts_) { |
| extra_part->GetAdditionalAllowedSchemesForFileSystem( |
| additional_allowed_schemes); |
| } |
| } |
| |
| void ChromeContentBrowserClient::GetSchemesBypassingSecureContextCheckAllowlist( |
| std::set<std::string>* schemes) { |
| *schemes = secure_origin_allowlist::GetSchemesBypassingSecureContextCheck(); |
| } |
| |
| void ChromeContentBrowserClient::GetURLRequestAutoMountHandlers( |
| std::vector<storage::URLRequestAutoMountHandler>* handlers) { |
| for (auto& part : extra_parts_) { |
| part->GetURLRequestAutoMountHandlers(handlers); |
| } |
| } |
| |
| void ChromeContentBrowserClient::GetAdditionalFileSystemBackends( |
| content::BrowserContext* browser_context, |
| const base::FilePath& storage_partition_path, |
| std::vector<std::unique_ptr<storage::FileSystemBackend>>* |
| additional_backends) { |
| #if BUILDFLAG(IS_CHROMEOS_ASH) |
| storage::ExternalMountPoints* external_mount_points = |
| browser_context->GetMountPoints(); |
| DCHECK(external_mount_points); |
| auto backend = std::make_unique<ash::FileSystemBackend>( |
| Profile::FromBrowserContext(browser_context), |
| ash::file_system_provider::BackendDelegate::MakeUnique(), |
| std::make_unique<ash::MTPFileSystemBackendDelegate>( |
| storage_partition_path), |
| std::make_unique<arc::ArcContentFileSystemBackendDelegate>(), |
| std::make_unique<arc::ArcDocumentsProviderBackendDelegate>(), |
| std::make_unique<drive::DriveFsFileSystemBackendDelegate>( |
| Profile::FromBrowserContext(browser_context)), |
| std::make_unique<ash::smb_client::SmbFsFileSystemBackendDelegate>( |
| Profile::FromBrowserContext(browser_context)), |
| external_mount_points, storage::ExternalMountPoints::GetSystemInstance()); |
| backend->AddSystemMountPoints(); |
| DCHECK(backend->CanHandleType(storage::kFileSystemTypeExternal)); |
| additional_backends->push_back(std::move(backend)); |
| #endif |
| |
| for (auto& part : extra_parts_) { |
| part->GetAdditionalFileSystemBackends( |
| browser_context, storage_partition_path, |
| GetQuarantineConnectionCallback(), additional_backends); |
| } |
| } |
| |
| #if BUILDFLAG(IS_POSIX) && !BUILDFLAG(IS_MAC) |
| void ChromeContentBrowserClient::GetAdditionalMappedFilesForChildProcess( |
| const base::CommandLine& command_line, |
| int child_process_id, |
| PosixFileDescriptorInfo* mappings) { |
| #if BUILDFLAG(IS_ANDROID) |
| base::MemoryMappedFile::Region region; |
| int fd = ui::GetMainAndroidPackFd(®ion); |
| mappings->ShareWithRegion(kAndroidUIResourcesPakDescriptor, fd, region); |
| |
| // For Android: Native resources for DFMs should only be used by the browser |
| // process. Their file descriptors and memory mapped file regions are not |
| // passed to child processes. |
| |
| fd = ui::GetCommonResourcesPackFd(®ion); |
| mappings->ShareWithRegion(kAndroidChrome100PercentPakDescriptor, fd, region); |
| |
| fd = ui::GetLocalePackFd(®ion); |
| mappings->ShareWithRegion(kAndroidLocalePakDescriptor, fd, region); |
| |
| // Optional secondary locale .pak file. |
| fd = ui::GetSecondaryLocalePackFd(®ion); |
| if (fd != -1) { |
| mappings->ShareWithRegion(kAndroidSecondaryLocalePakDescriptor, fd, region); |
| } |
| |
| base::FilePath app_data_path; |
| base::PathService::Get(base::DIR_ANDROID_APP_DATA, &app_data_path); |
| DCHECK(!app_data_path.empty()); |
| #endif // BUILDFLAG(IS_ANDROID) |
| |
| #if BUILDFLAG(IS_ANDROID) || BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_CHROMEOS) |
| int crash_signal_fd = GetCrashSignalFD(command_line); |
| if (crash_signal_fd >= 0) { |
| mappings->Share(kCrashDumpSignal, crash_signal_fd); |
| } |
| #endif // BUILDFLAG(IS_ANDROID) || BUILDFLAG(IS_LINUX) || |
| // BUILDFLAG(IS_CHROMEOS) |
| |
| #if BUILDFLAG(IS_CHROMEOS_LACROS) |
| // Map startup and post-login parameter files to child processes in Lacros. |
| // The FD numbers are passed via command line switches in |
| // |AppendExtraCommandLineSwitches|. |
| // |
| // NOTE: the Zygote process requires special handling. |
| // It doesn't need the post-login parameters, so it can be fully launched at |
| // login screen. Also, serializing startup data early in the initialization |
| // process requires temporarily initializing Mojo. That's handled in the |
| // |LaunchZygoteHelper| function in |content_main_runner_impl.cc|. Here, we |
| // deal with all other type of processes. |
| std::string process_type = |
| command_line.GetSwitchValueASCII(switches::kProcessType); |
| if (process_type != switches::kZygoteProcess) { |
| base::ScopedFD cros_startup_fd = |
| chromeos::BrowserInitParams::CreateStartupData(); |
| if (cros_startup_fd.is_valid()) { |
| constexpr int kStartupDataFD = |
| kCrosStartupDataDescriptor + base::GlobalDescriptors::kBaseDescriptor; |
| mappings->Transfer(kStartupDataFD, std::move(cros_startup_fd)); |
| } |
| |
| if (chromeos::IsLaunchedWithPostLoginParams()) { |
| base::ScopedFD cros_postlogin_fd = |
| chromeos::BrowserPostLoginParams::CreatePostLoginData(); |
| if (cros_postlogin_fd.is_valid()) { |
| constexpr int kPostLoginDataFD = |
| kCrosPostLoginDataDescriptor + |
| base::GlobalDescriptors::kBaseDescriptor; |
| mappings->Transfer(kPostLoginDataFD, std::move(cros_postlogin_fd)); |
| } |
| } |
| } |
| #endif // BUILDFLAG(IS_CHROMEOS_LACROS) |
| } |
| #endif // BUILDFLAG(IS_POSIX) && !BUILDFLAG(IS_MAC) |
| |
| #if BUILDFLAG(IS_CHROMEOS_LACROS) |
| void ChromeContentBrowserClient::GetAdditionalMappedFilesForZygote( |
| base::CommandLine* command_line, |
| PosixFileDescriptorInfo* mappings) { |
| // Create the file descriptor for Cros startup data and pass it. |
| // This FD will be used to obtain BrowserInitParams in Zygote process. |
| // Note that this requires Mojo, but Mojo cannot be fully initialized this |
| // due to dependencies on base::FeatureList. So we also temporarily initialize |
| // Mojo and then shut it down immediately after preparing the FD. This is |
| // inexpensive, an the features which control Mojo behavior aren't relevant |
| // for this operation. |
| // |
| // TODO(crbug.com/40058840): This will need to be changed before |
| // MojoIpcz experimentation can happen on Lacros, as it results in |
| // inconsistent MojoIpcz feature status across Mojo initializations. |
| mojo::core::Init(); |
| base::ScopedFD cros_startup_fd = |
| chromeos::BrowserInitParams::CreateStartupData(); |
| mojo::core::ShutDown(); |
| |
| if (cros_startup_fd.is_valid()) { |
| constexpr int kStartupDataFD = |
| kCrosStartupDataDescriptor + base::GlobalDescriptors::kBaseDescriptor; |
| command_line->AppendSwitchASCII(chromeos::switches::kCrosStartupDataFD, |
| base::NumberToString(kStartupDataFD)); |
| mappings->Transfer(kStartupDataFD, std::move(cros_startup_fd)); |
| } |
| } |
| #endif // BUILDFLAG(IS_CHROMEOS_LACROS) |
| |
| #if BUILDFLAG(IS_WIN) |
| std::wstring ChromeContentBrowserClient::GetAppContainerSidForSandboxType( |
| sandbox::mojom::Sandbox sandbox_type, |
| AppContainerFlags flags) { |
| // TODO(wfh): Add support for more process types here. crbug.com/499523 |
| switch (sandbox_type) { |
| case sandbox::mojom::Sandbox::kRenderer: |
| if (flags & AppContainerFlags::kAppContainerFlagDisableAppContainer) |
| return std::wstring(); |
| return std::wstring(install_static::GetSandboxSidPrefix()) + L"129201922"; |
| case sandbox::mojom::Sandbox::kUtility: |
| return std::wstring(); |
| case sandbox::mojom::Sandbox::kGpu: |
| return std::wstring(); |
| case sandbox::mojom::Sandbox::kOnDeviceModelExecution: |
| return std::wstring(); |
| #if BUILDFLAG(ENABLE_PPAPI) |
| case sandbox::mojom::Sandbox::kPpapi: |
| #endif |
| case sandbox::mojom::Sandbox::kNoSandbox: |
| case sandbox::mojom::Sandbox::kNoSandboxAndElevatedPrivileges: |
| case sandbox::mojom::Sandbox::kXrCompositing: |
| case sandbox::mojom::Sandbox::kNetwork: |
| case sandbox::mojom::Sandbox::kCdm: |
| #if BUILDFLAG(ENABLE_OOP_PRINTING) |
| case sandbox::mojom::Sandbox::kPrintBackend: |
| #endif |
| case sandbox::mojom::Sandbox::kPrintCompositor: |
| case sandbox::mojom::Sandbox::kAudio: |
| #if BUILDFLAG(ENABLE_SCREEN_AI_SERVICE) |
| case sandbox::mojom::Sandbox::kScreenAI: |
| #endif |
| case sandbox::mojom::Sandbox::kSpeechRecognition: |
| case sandbox::mojom::Sandbox::kPdfConversion: |
| case sandbox::mojom::Sandbox::kService: |
| case sandbox::mojom::Sandbox::kServiceWithJit: |
| case sandbox::mojom::Sandbox::kIconReader: |
| case sandbox::mojom::Sandbox::kMediaFoundationCdm: |
| case sandbox::mojom::Sandbox::kWindowsSystemProxyResolver: |
| // Should never reach here. |
| CHECK(0); |
| return std::wstring(); |
| } |
| } |
| |
| bool ChromeContentBrowserClient::IsRendererAppContainerDisabled() { |
| DCHECK_CURRENTLY_ON(BrowserThread::UI); |
| |
| PrefService* local_state = g_browser_process->local_state(); |
| const PrefService::Preference* pref = |
| local_state->FindPreference(prefs::kRendererAppContainerEnabled); |
| // App Container is disabled if managed pref is set to false. |
| if (pref && pref->IsManaged() && !pref->GetValue()->GetBool()) |
| return true; |
| |
| return false; |
| } |
| |
| std::wstring |
| ChromeContentBrowserClient::GetLPACCapabilityNameForNetworkService() { |
| // Use a different LPAC capability name for each Chrome channel so network |
| // service data between hannels is isolated. |
| version_info::Channel channel = chrome::GetChannel(); |
| switch (channel) { |
| case version_info::Channel::CANARY: |
| return std::wstring(L"lpacChromeCanaryNetworkSandbox"); |
| case version_info::Channel::BETA: |
| return std::wstring(L"lpacChromeBetaNetworkSandbox"); |
| case version_info::Channel::DEV: |
| return std::wstring(L"lpacChromeDevNetworkSandbox"); |
| case version_info::Channel::STABLE: |
| return std::wstring(L"lpacChromeStableNetworkSandbox"); |
| case version_info::Channel::UNKNOWN: |
| return std::wstring(L"lpacChromeNetworkSandbox"); |
| } |
| } |
| |
| // Note: Only use sparingly to add Chrome specific sandbox functionality here. |
| // Other code should reside in the content layer. Changes to this function |
| // should be reviewed by the security team. |
| bool ChromeContentBrowserClient::PreSpawnChild( |
| sandbox::TargetConfig* config, |
| sandbox::mojom::Sandbox sandbox_type, |
| ChildSpawnFlags flags) { |
| DCHECK(!config->IsConfigured()); |
| // Does not work under component build because all the component DLLs would need |
| // to be manually added and maintained. Does not work under ASAN build because |
| // ASAN has not yet fully initialized its instrumentation by the time the CIG |
| // intercepts run. |
| #if !defined(COMPONENT_BUILD) && !defined(ADDRESS_SANITIZER) |
| bool enforce_code_integrity = false; |
| |
| switch (sandbox_type) { |
| case sandbox::mojom::Sandbox::kRenderer: |
| enforce_code_integrity = |
| (flags & ChildSpawnFlags::kChildSpawnFlagRendererCodeIntegrity); |
| break; |
| case sandbox::mojom::Sandbox::kNetwork: |
| enforce_code_integrity = base::FeatureList::IsEnabled( |
| sandbox::policy::features::kNetworkServiceCodeIntegrity); |
| break; |
| case sandbox::mojom::Sandbox::kServiceWithJit: |
| enforce_code_integrity = true; |
| break; |
| case sandbox::mojom::Sandbox::kUtility: |
| case sandbox::mojom::Sandbox::kGpu: |
| #if BUILDFLAG(ENABLE_PPAPI) |
| case sandbox::mojom::Sandbox::kPpapi: |
| #endif |
| case sandbox::mojom::Sandbox::kNoSandbox: |
| case sandbox::mojom::Sandbox::kNoSandboxAndElevatedPrivileges: |
| case sandbox::mojom::Sandbox::kXrCompositing: |
| case sandbox::mojom::Sandbox::kCdm: |
| #if BUILDFLAG(ENABLE_PRINTING) |
| case sandbox::mojom::Sandbox::kPrintBackend: |
| #endif |
| case sandbox::mojom::Sandbox::kPrintCompositor: |
| #if BUILDFLAG(ENABLE_SCREEN_AI_SERVICE) |
| case sandbox::mojom::Sandbox::kScreenAI: |
| #endif |
| case sandbox::mojom::Sandbox::kAudio: |
| case sandbox::mojom::Sandbox::kOnDeviceModelExecution: |
| case sandbox::mojom::Sandbox::kSpeechRecognition: |
| case sandbox::mojom::Sandbox::kPdfConversion: |
| case sandbox::mojom::Sandbox::kService: |
| case sandbox::mojom::Sandbox::kIconReader: |
| case sandbox::mojom::Sandbox::kMediaFoundationCdm: |
| case sandbox::mojom::Sandbox::kWindowsSystemProxyResolver: |
| break; |
| } |
| |
| if (!enforce_code_integrity) |
| return true; |
| |
| // Only enable signing mitigation if launching from chrome.exe. |
| base::FilePath exe_path; |
| if (!base::PathService::Get(base::FILE_EXE, &exe_path)) |
| return true; |
| if (chrome::kBrowserProcessExecutableName != exe_path.BaseName().value()) |
| return true; |
| |
| sandbox::MitigationFlags mitigations = config->GetProcessMitigations(); |
| mitigations |= sandbox::MITIGATION_FORCE_MS_SIGNED_BINS; |
| sandbox::ResultCode result = config->SetProcessMitigations(mitigations); |
| if (result != sandbox::SBOX_ALL_OK) |
| return false; |
| |
| // Allow loading Chrome's DLLs. |
| for (const auto* dll : {chrome::kBrowserResourcesDll, chrome::kElfDll}) { |
| result = config->AllowExtraDlls(GetModulePath(dll).value().c_str()); |
| if (result != sandbox::SBOX_ALL_OK) |
| return false; |
| } |
| #endif // !defined(COMPONENT_BUILD) && !defined(ADDRESS_SANITIZER) |
| return true; |
| } |
| |
| bool ChromeContentBrowserClient::IsRendererCodeIntegrityEnabled() { |
| // Emergency 'on switch' to re-enable the policy if force-disabling it causes |
| // issues. |
| if (base::FeatureList::IsEnabled( |
| sandbox::policy::features::kWinSboxForceRendererCodeIntegrity)) { |
| return true; |
| } |
| |
| PrefService* local_state = g_browser_process->local_state(); |
| |
| // If kWinSboxForceRendererCodeIntegrity is set to disabled, then code |
| // integrity defaults to enabled, unless specifically overridden by a policy |
| // controlled pref being set to false. |
| return !local_state->HasPrefPath(prefs::kRendererCodeIntegrityEnabled) || |
| local_state->GetBoolean(prefs::kRendererCodeIntegrityEnabled); |
| } |
| |
| // Note: Only use sparingly to add Chrome specific sandbox functionality here. |
| // Other code should reside in the content layer. Changes to this function |
| // should be reviewed by the security team. |
| bool ChromeContentBrowserClient::IsUtilityCetCompatible( |
| const std::string& utility_sub_type) { |
| if (utility_sub_type == chrome::mojom::UtilWin::Name_) |
| return false; |
| return true; |
| } |
| |
| void ChromeContentBrowserClient::SessionEnding( |
| std::optional<DWORD> control_type) { |
| chrome::SessionEnding(); |
| } |
| |
| bool ChromeContentBrowserClient::ShouldEnableAudioProcessHighPriority() { |
| return IsAudioProcessHighPriorityEnabled(); |
| } |
| |
| #endif // BUILDFLAG(IS_WIN) |
| |
| void ChromeContentBrowserClient:: |
| RegisterMojoBinderPoliciesForSameOriginPrerendering( |
| content::MojoBinderPolicyMap& policy_map) { |
| // Changes to `policy_map` should be made in |
| // RegisterChromeMojoBinderPoliciesForSameOriginPrerendering() which requires |
| // security review. |
| RegisterChromeMojoBinderPoliciesForSameOriginPrerendering(policy_map); |
| } |
| |
| void ChromeContentBrowserClient::RegisterMojoBinderPoliciesForPreview( |
| content::MojoBinderPolicyMap& policy_map) { |
| // Changes to `policy_map` should be made in |
| // RegisterChromeMojoBinderPoliciesForPreview() which requires security |
| // review. |
| RegisterChromeMojoBinderPoliciesForPreview(policy_map); |
| } |
| |
| void ChromeContentBrowserClient::OpenURL( |
| content::SiteInstance* site_instance, |
| const content::OpenURLParams& params, |
| base::OnceCallback<void(content::WebContents*)> callback) { |
| DCHECK_CURRENTLY_ON(BrowserThread::UI); |
| |
| content::BrowserContext* browser_context = site_instance->GetBrowserContext(); |
| |
| #if BUILDFLAG(IS_ANDROID) |
| ServiceTabLauncher::GetInstance()->LaunchTab(browser_context, params, |
| std::move(callback)); |
| #else |
| NavigateParams nav_params(Profile::FromBrowserContext(browser_context), |
| params.url, params.transition); |
| nav_params.FillNavigateParamsFromOpenURLParams(params); |
| |
| Navigate(&nav_params); |
| std::move(callback).Run(nav_params.navigated_or_inserted_contents); |
| #endif |
| } |
| |
| content::ControllerPresentationServiceDelegate* |
| ChromeContentBrowserClient::GetControllerPresentationServiceDelegate( |
| content::WebContents* web_contents) { |
| if (media_router::MediaRouterEnabled(web_contents->GetBrowserContext())) { |
| return media_router::PresentationServiceDelegateImpl:: |
| GetOrCreateForWebContents(web_contents); |
| } |
| return nullptr; |
| } |
| |
| content::ReceiverPresentationServiceDelegate* |
| ChromeContentBrowserClient::GetReceiverPresentationServiceDelegate( |
| content::WebContents* web_contents) { |
| if (media_router::MediaRouterEnabled(web_contents->GetBrowserContext())) { |
| // ReceiverPresentationServiceDelegateImpl exists only for WebContents |
| // created for offscreen presentations. The WebContents must belong to |
| // an incognito profile. |
| if (auto* impl = media_router::ReceiverPresentationServiceDelegateImpl:: |
| FromWebContents(web_contents)) { |
| DCHECK(web_contents->GetBrowserContext()->IsOffTheRecord()); |
| return impl; |
| } |
| } |
| return nullptr; |
| } |
| |
| void ChromeContentBrowserClient::AddPresentationObserver( |
| content::PresentationObserver* observer, |
| content::WebContents* web_contents) { |
| if (media_router::MediaRouterEnabled(web_contents->GetBrowserContext())) { |
| media_router::WebContentsPresentationManager::Get(web_contents) |
| ->AddObserver(observer); |
| } |
| } |
| |
| void ChromeContentBrowserClient::RemovePresentationObserver( |
| content::PresentationObserver* observer, |
| content::WebContents* web_contents) { |
| if (media_router::MediaRouterEnabled(web_contents->GetBrowserContext())) { |
| media_router::WebContentsPresentationManager::Get(web_contents) |
| ->RemoveObserver(observer); |
| } |
| } |
| |
| bool ChromeContentBrowserClient::AddPrivacySandboxAttestationsObserver( |
| content::PrivacySandboxAttestationsObserver* observer) { |
| return privacy_sandbox::PrivacySandboxAttestations::GetInstance() |
| ->AddObserver(observer); |
| } |
| |
| void ChromeContentBrowserClient::RemovePrivacySandboxAttestationsObserver( |
| content::PrivacySandboxAttestationsObserver* observer) { |
| privacy_sandbox::PrivacySandboxAttestations::GetInstance()->RemoveObserver( |
| observer); |
| } |
| |
| std::vector<std::unique_ptr<content::NavigationThrottle>> |
| ChromeContentBrowserClient::CreateThrottlesForNavigation( |
| content::NavigationHandle* handle) { |
| std::vector<std::unique_ptr<content::NavigationThrottle>> throttles; |
| |
| // MetricsNavigationThrottle requires that it runs before NavigationThrottles |
| // that may delay or cancel navigations, so only NavigationThrottles that |
| // don't delay or cancel navigations (e.g. throttles that are only observing |
| // callbacks without affecting navigation behavior) should be added before |
| // MetricsNavigationThrottle. |
| if (handle->IsInMainFrame()) { |
| throttles.push_back( |
| page_load_metrics::MetricsNavigationThrottle::Create(handle)); |
| } |
| |
| #if BUILDFLAG(IS_ANDROID) |
| // TODO(davidben): This is insufficient to integrate with prerender properly. |
| // https://crbug.com/370595 |
| prerender::NoStatePrefetchContents* no_state_prefetch_contents = |
| prerender::ChromeNoStatePrefetchContentsDelegate::FromWebContents( |
| handle->GetWebContents()); |
| if (!no_state_prefetch_contents) { |
| MaybeAddThrottle( |
| navigation_interception::InterceptNavigationDelegate:: |
| MaybeCreateThrottleFor( |
| handle, navigation_interception::SynchronyMode::kAsync), |
| &throttles); |
| } |
| throttles.push_back(InterceptOMADownloadNavigationThrottle::Create(handle)); |
| |
| #if BUILDFLAG(DFMIFY_DEV_UI) |
| // If the DevUI DFM is already installed, then this is a no-op, except for the |
| // side effect of ensuring that the DevUI DFM is loaded. |
| MaybeAddThrottle(dev_ui::DevUiLoaderThrottle::MaybeCreateThrottleFor(handle), |
| &throttles); |
| #endif // BUILDFLAG(DFMIFY_DEV_UI) |
| |
| #elif BUILDFLAG(ENABLE_EXTENSIONS) |
| // Redirect some navigations to apps that have registered matching URL |
| // handlers ('url_handlers' in the manifest). |
| MaybeAddThrottle( |
| PlatformAppNavigationRedirector::MaybeCreateThrottleFor(handle), |
| &throttles); |
| #endif |
| |
| #if BUILDFLAG(IS_CHROMEOS_ASH) |
| // Check if we need to add merge session throttle. This throttle will postpone |
| // loading of main frames. |
| if (handle->IsInMainFrame()) { |
| // Add interstitial page while merge session process (cookie reconstruction |
| // from OAuth2 refresh token in ChromeOS login) is still in progress while |
| // we are attempting to load a google property. |
| if (ash::merge_session_throttling_utils::ShouldAttachNavigationThrottle() && |
| !ash::merge_session_throttling_utils::AreAllSessionMergedAlready() && |
| handle->GetURL().SchemeIsHTTPOrHTTPS()) { |
| throttles.push_back(ash::MergeSessionNavigationThrottle::Create(handle)); |
| } |
| } |
| #endif |
| |
| #if BUILDFLAG(IS_CHROMEOS) |
| auto disabled_app_throttle = |
| apps::ChromeOsDisabledAppsThrottle::MaybeCreate(handle); |
| if (disabled_app_throttle) { |
| throttles.push_back(std::move(disabled_app_throttle)); |
| } |
| #endif // BUILDFLAG(IS_CHROMEOS) |
| |
| #if !BUILDFLAG(IS_ANDROID) |
| std::unique_ptr<apps::LinkCapturingNavigationThrottle::Delegate> |
| link_capturing_delegate; |
| |
| #if BUILDFLAG(IS_CHROMEOS) |
| link_capturing_delegate = |
| std::make_unique<apps::ChromeOsLinkCapturingDelegate>(); |
| #else |
| link_capturing_delegate = |
| std::make_unique<web_app::WebAppLinkCapturingDelegate>(); |
| #endif |
| std::unique_ptr<content::NavigationThrottle> url_to_apps_throttle = |
| apps::LinkCapturingNavigationThrottle::MaybeCreate( |
| handle, std::move(link_capturing_delegate)); |
| if (url_to_apps_throttle) { |
| throttles.push_back(std::move(url_to_apps_throttle)); |
| } |
| #endif // !BUILDFLAG(IS_ANDROID) |
| |
| Profile* profile = Profile::FromBrowserContext( |
| handle->GetWebContents()->GetBrowserContext()); |
| |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| if (!ChromeContentBrowserClientExtensionsPart:: |
| AreExtensionsDisabledForProfile(profile)) { |
| throttles.push_back( |
| std::make_unique<extensions::ExtensionNavigationThrottle>(handle)); |
| |
| MaybeAddThrottle(extensions::ExtensionsBrowserClient::Get() |
| ->GetUserScriptListener() |
| ->CreateNavigationThrottle(handle), |
| &throttles); |
| } |
| #endif |
| |
| MaybeAddThrottle( |
| SupervisedUserGoogleAuthNavigationThrottle::MaybeCreate(handle), |
| &throttles); |
| |
| MaybeAddThrottle( |
| SupervisedUserNavigationThrottle::MaybeCreateThrottleFor(handle), |
| &throttles); |
| |
| if (auto* throttle_manager = |
| subresource_filter::ContentSubresourceFilterThrottleManager:: |
| FromNavigationHandle(*handle)) { |
| throttle_manager->MaybeAppendNavigationThrottles(handle, &throttles); |
| } |
| |
| MaybeAddThrottle( |
| LookalikeUrlNavigationThrottle::MaybeCreateNavigationThrottle(handle), |
| &throttles); |
| |
| MaybeAddThrottle(PDFIFrameNavigationThrottle::MaybeCreateThrottleFor(handle), |
| &throttles); |
| #if BUILDFLAG(ENABLE_PDF) |
| throttles.push_back(std::make_unique<pdf::PdfNavigationThrottle>( |
| handle, std::make_unique<ChromePdfStreamDelegate>())); |
| #endif // BUILDFLAG(ENABLE_PDF) |
| |
| MaybeAddThrottle(TabUnderNavigationThrottle::MaybeCreate(handle), &throttles); |
| |
| MaybeAddThrottle( |
| WellKnownChangePasswordNavigationThrottle::MaybeCreateThrottleFor(handle), |
| &throttles); |
| |
| MaybeAddThrottle( |
| PasswordManagerNavigationThrottle::MaybeCreateThrottleFor(handle), |
| &throttles); |
| |
| throttles.push_back(std::make_unique<PolicyBlocklistNavigationThrottle>( |
| handle, handle->GetWebContents()->GetBrowserContext())); |
| |
| // Before setting up SSL error detection, configure SSLErrorHandler to invoke |
| // the relevant extension API whenever an SSL interstitial is shown. |
| SSLErrorHandler::SetClientCallbackOnInterstitialsShown( |
| base::BindRepeating(&MaybeTriggerSecurityInterstitialShownEvent)); |
| throttles.push_back(std::make_unique<SSLErrorNavigationThrottle>( |
| handle, |
| base::BindOnce(&HandleSSLErrorWrapper), base::BindOnce(&IsInHostedApp), |
| base::BindOnce( |
| &ShouldIgnoreSslInterstitialBecauseNavigationDefaultedToHttps))); |
| |
| throttles.push_back(std::make_unique<LoginNavigationThrottle>(handle)); |
| |
| if (base::FeatureList::IsEnabled(omnibox::kDefaultTypedNavigationsToHttps)) { |
| MaybeAddThrottle( |
| TypedNavigationUpgradeThrottle::MaybeCreateThrottleFor(handle), |
| &throttles); |
| } |
| |
| #if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_WIN) |
| MaybeAddThrottle( |
| WebAppSettingsNavigationThrottle::MaybeCreateThrottleFor(handle), |
| &throttles); |
| MaybeAddThrottle(profile_management::ProfileManagementNavigationThrottle:: |
| MaybeCreateThrottleFor(handle), |
| &throttles); |
| MaybeAddThrottle( |
| profile_management::OidcAuthResponseCaptureNavigationThrottle:: |
| MaybeCreateThrottleFor(handle), |
| &throttles); |
| #endif // BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_WIN) |
| |
| #if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_WIN) || \ |
| BUILDFLAG(IS_CHROMEOS_ASH) |
| MaybeAddThrottle(enterprise_connectors::DeviceTrustNavigationThrottle:: |
| MaybeCreateThrottleFor(handle), |
| &throttles); |
| #endif // BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_WIN) || |
| // BUILDFLAG(IS_CHROMEOS_ASH) |
| |
| #if !BUILDFLAG(IS_ANDROID) |
| MaybeAddThrottle(DevToolsWindow::MaybeCreateNavigationThrottle(handle), |
| &throttles); |
| |
| MaybeAddThrottle(NewTabPageNavigationThrottle::MaybeCreateThrottleFor(handle), |
| &throttles); |
| |
| MaybeAddThrottle( |
| web_app::TabbedWebAppNavigationThrottle::MaybeCreateThrottleFor(handle), |
| &throttles); |
| |
| MaybeAddThrottle( |
| web_app::WebUIWebAppNavigationThrottle::MaybeCreateThrottleFor(handle), |
| &throttles); |
| #endif |
| |
| // g_browser_process->safe_browsing_service() may be null in unittests. |
| safe_browsing::SafeBrowsingUIManager* ui_manager = |
| g_browser_process->safe_browsing_service() |
| ? g_browser_process->safe_browsing_service()->ui_manager().get() |
| : nullptr; |
| MaybeAddThrottle( |
| safe_browsing::SafeBrowsingNavigationThrottle::MaybeCreateThrottleFor( |
| handle, ui_manager), |
| &throttles); |
| |
| if (base::FeatureList::IsEnabled(safe_browsing::kDelayedWarnings)) { |
| throttles.push_back( |
| std::make_unique<safe_browsing::DelayedWarningNavigationThrottle>( |
| handle)); |
| } |
| |
| #if BUILDFLAG(IS_WIN) || BUILDFLAG(IS_MAC) || BUILDFLAG(IS_LINUX) |
| MaybeAddThrottle(browser_switcher::BrowserSwitcherNavigationThrottle:: |
| MaybeCreateThrottleFor(handle), |
| &throttles); |
| #endif |
| |
| #if BUILDFLAG(IS_CHROMEOS_ASH) |
| MaybeAddThrottle( |
| chromeos::KioskSettingsNavigationThrottle::MaybeCreateThrottleFor(handle), |
| &throttles); |
| #endif |
| |
| #if BUILDFLAG(IS_MAC) |
| MaybeAddThrottle(MaybeCreateAuthSessionThrottleFor(handle), &throttles); |
| #endif |
| |
| auto* performance_manager_registry = |
| performance_manager::PerformanceManagerRegistry::GetInstance(); |
| if (performance_manager_registry) { |
| MaybeAddThrottles( |
| performance_manager_registry->CreateThrottlesForNavigation(handle), |
| &throttles); |
| } |
| |
| if (profile && profile->GetPrefs()) { |
| MaybeAddThrottle( |
| security_interstitials::InsecureFormNavigationThrottle:: |
| MaybeCreateNavigationThrottle( |
| handle, std::make_unique<ChromeSecurityBlockingPageFactory>(), |
| profile->GetPrefs()), |
| &throttles); |
| } |
| |
| if (IsErrorPageAutoReloadEnabled()) { |
| MaybeAddThrottle( |
| error_page::NetErrorAutoReloader::MaybeCreateThrottleFor(handle), |
| &throttles); |
| } |
| |
| MaybeAddThrottle( |
| payments::PaymentHandlerNavigationThrottle::MaybeCreateThrottleFor( |
| handle), |
| &throttles); |
| |
| MaybeAddThrottle( |
| prerender::NoStatePrefetchNavigationThrottle::MaybeCreateThrottleFor( |
| handle), |
| &throttles); |
| |
| #if defined(TOOLKIT_VIEWS) |
| if (profile && IsSideSearchEnabled(profile)) { |
| MaybeAddThrottle( |
| SideSearchSideContentsHelper::MaybeCreateThrottleFor(handle), |
| &throttles); |
| } |
| #endif |
| |
| #if BUILDFLAG(ENABLE_LENS_DESKTOP_GOOGLE_BRANDED_FEATURES) |
| if (lens::features::IsLensSidePanelEnabled()) { |
| MaybeAddThrottle( |
| lens::LensSidePanelNavigationHelper::MaybeCreateThrottleFor(handle), |
| &throttles); |
| } |
| #endif |
| |
| #if !BUILDFLAG(IS_ANDROID) |
| if (features::IsReadAnythingEnabled()) { |
| MaybeAddThrottle(ReadAnythingSidePanelNavigationThrottle::CreateFor(handle), |
| &throttles); |
| } |
| |
| if (lens::features::IsLensOverlayEnabled()) { |
| MaybeAddThrottle( |
| lens::LensOverlaySidePanelNavigationThrottle::MaybeCreateFor(handle), |
| &throttles); |
| } |
| #endif |
| |
| #if BUILDFLAG(ENABLE_OFFLINE_PAGES) |
| MaybeAddThrottle( |
| offline_pages::OfflinePageNavigationThrottle::MaybeCreateThrottleFor( |
| handle), |
| &throttles); |
| #endif |
| |
| if (profile) { |
| MaybeAddThrottle( |
| HttpsUpgradesNavigationThrottle::MaybeCreateThrottleFor( |
| handle, std::make_unique<ChromeSecurityBlockingPageFactory>(), |
| profile), |
| &throttles); |
| } |
| |
| MaybeAddThrottle(MaybeCreateNavigationAblationThrottle(handle), &throttles); |
| |
| #if !BUILDFLAG(IS_ANDROID) |
| MaybeAddThrottle(MaybeCreateAboutThisSiteThrottleFor(handle), &throttles); |
| #endif |
| |
| auto* privacy_sandbox_settings = |
| PrivacySandboxSettingsFactory::GetForProfile(profile); |
| if (privacy_sandbox_settings && |
| privacy_sandbox_settings->AreRelatedWebsiteSetsEnabled()) { |
| MaybeAddThrottle(first_party_sets::FirstPartySetsNavigationThrottle:: |
| MaybeCreateNavigationThrottle(handle), |
| &throttles); |
| } |
| |
| #if BUILDFLAG(IS_WIN) |
| // Don't perform platform authentication in incognito and guest profiles. |
| if (profile && !profile->IsOffTheRecord()) { |
| MaybeAddThrottle( |
| enterprise_auth::PlatformAuthNavigationThrottle::MaybeCreateThrottleFor( |
| handle), |
| &throttles); |
| } |
| #endif // BUILDFLAG(IS_WIN) |
| |
| #if BUILDFLAG(IS_CHROMEOS) |
| // TODO(b:296844164) Handle captive portal signin properly. |
| if (profile && profile->IsIncognitoProfile() && profile->IsOffTheRecord() && |
| !profile->GetOTRProfileID().IsCaptivePortal()) { |
| MaybeAddThrottle( |
| chromeos::IncognitoNavigationThrottle::MaybeCreateThrottleFor(handle), |
| &throttles); |
| } |
| |
| MaybeAddThrottle(apps::AppInstallNavigationThrottle::MaybeCreate(handle), |
| &throttles); |
| #endif // BUILDFLAG(IS_CHROMEOS) |
| |
| #if !BUILDFLAG(IS_ANDROID) |
| MaybeAddThrottle(PreviewNavigationThrottle::MaybeCreateThrottleFor(handle), |
| &throttles); |
| #endif // !BUILDFLAG(IS_ANDROID) |
| |
| MaybeAddThrottle(MaybeCreateVisitedLinkNavigationThrottleFor(handle), |
| &throttles); |
| |
| return throttles; |
| } |
| |
| std::vector<std::unique_ptr<content::CommitDeferringCondition>> |
| ChromeContentBrowserClient::CreateCommitDeferringConditionsForNavigation( |
| content::NavigationHandle* navigation_handle, |
| content::CommitDeferringCondition::NavigationType navigation_type) { |
| auto conditions = |
| std::vector<std::unique_ptr<content::CommitDeferringCondition>>(); |
| |
| #if BUILDFLAG(SAFE_BROWSING_AVAILABLE) |
| MaybeAddCondition( |
| safe_browsing::MaybeCreateCommitDeferringCondition(*navigation_handle), |
| &conditions); |
| #endif |
| |
| return conditions; |
| } |
| |
| std::unique_ptr<content::NavigationUIData> |
| ChromeContentBrowserClient::GetNavigationUIData( |
| content::NavigationHandle* navigation_handle) { |
| return std::make_unique<ChromeNavigationUIData>(navigation_handle); |
| } |
| |
| std::unique_ptr<media::ScreenEnumerator> |
| ChromeContentBrowserClient::CreateScreenEnumerator() const { |
| return std::make_unique<ChromeScreenEnumerator>(); |
| } |
| |
| bool ChromeContentBrowserClient::EnforceSystemAudioEchoCancellation() { |
| // TODO(b/270042522): This is a short term solution to enforce the system |
| // audio cancellation and will be removed before Lacros is released. The |
| // short term solution will not work on Lacros. |
| #if BUILDFLAG(IS_CHROMEOS_ASH) && defined(USE_CRAS) |
| bool system_aec_enabled = false; |
| ash::CrosSettings::Get()->GetBoolean(ash::kDeviceSystemAecEnabled, |
| &system_aec_enabled); |
| return system_aec_enabled; |
| #else |
| return false; |
| #endif |
| } |
| |
| std::unique_ptr<content::DevToolsManagerDelegate> |
| ChromeContentBrowserClient::CreateDevToolsManagerDelegate() { |
| #if BUILDFLAG(IS_ANDROID) |
| return std::make_unique<DevToolsManagerDelegateAndroid>(); |
| #else |
| return std::make_unique<ChromeDevToolsManagerDelegate>(); |
| #endif |
| } |
| |
| void ChromeContentBrowserClient::UpdateDevToolsBackgroundServiceExpiration( |
| content::BrowserContext* browser_context, |
| int service, |
| base::Time expiration_time) { |
| Profile* profile = Profile::FromBrowserContext(browser_context); |
| DCHECK(profile); |
| |
| auto* pref_service = profile->GetPrefs(); |
| DCHECK(pref_service); |
| |
| ScopedDictPrefUpdate pref_update( |
| pref_service, prefs::kDevToolsBackgroundServicesExpirationDict); |
| base::Value::Dict& exp_dict = pref_update.Get(); |
| |
| // Convert |expiration_time| to minutes since that is the most granular |
| // option that returns an int. base::Value does not accept int64. |
| int expiration_time_minutes = |
| expiration_time.ToDeltaSinceWindowsEpoch().InMinutes(); |
| exp_dict.Set(base::NumberToString(service), expiration_time_minutes); |
| } |
| |
| base::flat_map<int, base::Time> |
| ChromeContentBrowserClient::GetDevToolsBackgroundServiceExpirations( |
| content::BrowserContext* browser_context) { |
| Profile* profile = Profile::FromBrowserContext(browser_context); |
| DCHECK(profile); |
| |
| auto* pref_service = profile->GetPrefs(); |
| DCHECK(pref_service); |
| |
| const auto& expiration_dict = |
| pref_service->GetDict(prefs::kDevToolsBackgroundServicesExpirationDict); |
| |
| base::flat_map<int, base::Time> expiration_times; |
| for (auto it : expiration_dict) { |
| // key. |
| int service = 0; |
| bool did_convert = base::StringToInt(it.first, &service); |
| DCHECK(did_convert); |
| |
| // value. |
| DCHECK(it.second.is_int()); |
| base::TimeDelta delta = base::Minutes(it.second.GetInt()); |
| base::Time expiration_time = base::Time::FromDeltaSinceWindowsEpoch(delta); |
| |
| expiration_times[service] = expiration_time; |
| } |
| |
| return expiration_times; |
| } |
| |
| std::optional<base::TimeDelta> |
| ChromeContentBrowserClient::GetSpareRendererDelayForSiteURL( |
| const GURL& site_url) { |
| if (!base::FeatureList::IsEnabled( |
| features::kDeferredSpareRendererForTopChromeWebUI)) { |
| return std::nullopt; |
| } |
| |
| if (!IsTopChromeWebUIURL(site_url)) { |
| return std::nullopt; |
| } |
| |
| // Prevent new spare renderer creation until page loading completes, signaled |
| // by WebContentsImpl::DidStopLoading. When enabled, delay spare renderer |
| // creation indefinitely by returning the maximum TimeDelta value. |
| if (features::kSpareRendererWarmupDelayUntilPageStopsLoading.Get()) { |
| return base::TimeDelta::Max(); |
| } |
| |
| // Otherwise, schedule new spare renderer creation after a predefined delay. |
| return features::kSpareRendererWarmupDelay.Get(); |
| } |
| |
| std::unique_ptr<content::TracingDelegate> |
| ChromeContentBrowserClient::CreateTracingDelegate() { |
| return std::make_unique<ChromeTracingDelegate>(); |
| } |
| |
| bool ChromeContentBrowserClient::IsSystemWideTracingEnabled() { |
| return ChromeTracingDelegate::IsSystemWideTracingEnabled(); |
| } |
| |
| bool ChromeContentBrowserClient::IsPluginAllowedToCallRequestOSFileHandle( |
| content::BrowserContext* browser_context, |
| const GURL& url) { |
| #if BUILDFLAG(ENABLE_PLUGINS) && BUILDFLAG(ENABLE_EXTENSIONS) |
| return ChromeContentBrowserClientPluginsPart:: |
| IsPluginAllowedToCallRequestOSFileHandle(browser_context, url); |
| #else |
| return false; |
| #endif |
| } |
| |
| bool ChromeContentBrowserClient::IsPluginAllowedToUseDevChannelAPIs( |
| content::BrowserContext* browser_context, |
| const GURL& url) { |
| #if BUILDFLAG(ENABLE_PLUGINS) && BUILDFLAG(ENABLE_EXTENSIONS) |
| return ChromeContentBrowserClientPluginsPart:: |
| IsPluginAllowedToUseDevChannelAPIs(browser_context, url); |
| #else |
| return false; |
| #endif |
| } |
| |
| void ChromeContentBrowserClient::InitOnUIThread() { |
| DCHECK_CURRENTLY_ON(BrowserThread::UI); |
| |
| safe_browsing_service_ = g_browser_process->safe_browsing_service(); |
| |
| // Initialize `network_contexts_parent_directory_`. |
| base::FilePath user_data_dir; |
| base::PathService::Get(chrome::DIR_USER_DATA, &user_data_dir); |
| DCHECK(!user_data_dir.empty()); |
| network_contexts_parent_directory_.push_back(user_data_dir); |
| |
| base::FilePath cache_dir; |
| chrome::GetUserCacheDirectory(user_data_dir, &cache_dir); |
| DCHECK(!cache_dir.empty()); |
| // On some platforms, the cache is a child of the user_data_dir so only |
| // return the one path. |
| if (!user_data_dir.IsParent(cache_dir)) |
| network_contexts_parent_directory_.push_back(cache_dir); |
| |
| // If the cache location has been overridden by a switch or preference, |
| // include that as well. |
| if (auto* local_state = g_browser_process->local_state()) { |
| base::FilePath pref_cache_dir = |
| local_state->GetFilePath(prefs::kDiskCacheDir); |
| if (!pref_cache_dir.empty() && !user_data_dir.IsParent(cache_dir)) |
| network_contexts_parent_directory_.push_back(pref_cache_dir); |
| } |
| } |
| |
| void ChromeContentBrowserClient::MaybeCopyDisableWebRtcEncryptionSwitch( |
| base::CommandLine* to_command_line, |
| const base::CommandLine& from_command_line, |
| version_info::Channel channel) { |
| #if BUILDFLAG(IS_ANDROID) |
| const version_info::Channel kMaxDisableEncryptionChannel = |
| version_info::Channel::BETA; |
| #else |
| const version_info::Channel kMaxDisableEncryptionChannel = |
| version_info::Channel::DEV; |
| #endif |
| if (channel <= kMaxDisableEncryptionChannel) { |
| static const char* const kWebRtcDevSwitchNames[] = { |
| switches::kDisableWebRtcEncryption, |
| }; |
| to_command_line->CopySwitchesFrom(from_command_line, kWebRtcDevSwitchNames); |
| } |
| } |
| |
| #if BUILDFLAG(ENABLE_MEDIA_REMOTING) |
| void ChromeContentBrowserClient::CreateMediaRemoter( |
| content::RenderFrameHost* render_frame_host, |
| mojo::PendingRemote<media::mojom::RemotingSource> source, |
| mojo::PendingReceiver<media::mojom::Remoter> receiver) { |
| CastRemotingConnector::CreateMediaRemoter( |
| render_frame_host, std::move(source), std::move(receiver)); |
| } |
| #endif // BUILDFLAG(ENABLE_MEDIA_REMOTING) |
| |
| base::FilePath ChromeContentBrowserClient::GetLoggingFileName( |
| const base::CommandLine& command_line) { |
| return logging::GetLogFileName(command_line); |
| } |
| |
| #if BUILDFLAG(SAFE_BROWSING_AVAILABLE) |
| std::unique_ptr<blink::URLLoaderThrottle> |
| ChromeContentBrowserClient::MaybeCreateSafeBrowsingURLLoaderThrottle( |
| const network::ResourceRequest& request, |
| content::BrowserContext* browser_context, |
| const base::RepeatingCallback<content::WebContents*()>& wc_getter, |
| int frame_tree_node_id, |
| std::optional<int64_t> navigation_id, |
| Profile* profile) { |
| bool matches_enterprise_allowlist = safe_browsing::IsURLAllowlistedByPolicy( |
| request.url, *profile->GetPrefs()); |
| if (!matches_enterprise_allowlist) { |
| #if BUILDFLAG(SAFE_BROWSING_DB_LOCAL) |
| auto* connectors_service = |
| enterprise_connectors::ConnectorsServiceFactory::GetForBrowserContext( |
| browser_context); |
| bool has_valid_dm_token = |
| connectors_service && |
| connectors_service->GetDMTokenForRealTimeUrlCheck().has_value(); |
| bool is_enterprise_lookup_enabled = |
| safe_browsing::RealTimePolicyEngine::CanPerformEnterpriseFullURLLookup( |
| profile->GetPrefs(), has_valid_dm_token, profile->IsOffTheRecord()); |
| #else |
| bool is_enterprise_lookup_enabled = false; |
| #endif |
| bool is_consumer_lookup_enabled = |
| safe_browsing::RealTimePolicyEngine::CanPerformFullURLLookup( |
| profile->GetPrefs(), profile->IsOffTheRecord(), |
| g_browser_process->variations_service()); |
| |
| // |url_lookup_service| is used when real time url check is enabled. |
| safe_browsing::RealTimeUrlLookupServiceBase* url_lookup_service = |
| GetUrlLookupService(browser_context, is_enterprise_lookup_enabled, |
| is_consumer_lookup_enabled); |
| safe_browsing::HashRealTimeService* hash_realtime_service = |
| safe_browsing_service_ |
| ? safe_browsing_service_->GetHashRealTimeService(profile) |
| : nullptr; |
| safe_browsing::hash_realtime_utils::HashRealTimeSelection |
| hash_realtime_selection = |
| safe_browsing::hash_realtime_utils::DetermineHashRealTimeSelection( |
| profile->IsOffTheRecord(), profile->GetPrefs(), |
| safe_browsing::hash_realtime_utils::GetCountryCode( |
| g_browser_process->variations_service()), |
| /*log_usage_histograms=*/true); |
| safe_browsing::AsyncCheckTracker* async_check_tracker = |
| GetAsyncCheckTracker(wc_getter, is_enterprise_lookup_enabled, |
| is_consumer_lookup_enabled, |
| hash_realtime_selection, frame_tree_node_id); |
| |
| return safe_browsing::BrowserURLLoaderThrottle::Create( |
| base::BindRepeating( |
| &ChromeContentBrowserClient::GetSafeBrowsingUrlCheckerDelegate, |
| base::Unretained(this), |
| safe_browsing::IsSafeBrowsingEnabled(*profile->GetPrefs()), |
| // Should check for enterprise when safe browsing is disabled. |
| /*should_check_on_sb_disabled=*/is_enterprise_lookup_enabled, |
| safe_browsing::GetURLAllowlistByPolicy(profile->GetPrefs())), |
| wc_getter, frame_tree_node_id, navigation_id, |
| url_lookup_service ? url_lookup_service->GetWeakPtr() : nullptr, |
| hash_realtime_service ? hash_realtime_service->GetWeakPtr() : nullptr, |
| hash_realtime_selection, |
| async_check_tracker ? async_check_tracker->GetWeakPtr() : nullptr); |
| } |
| return nullptr; |
| } |
| #endif |
| |
| #if BUILDFLAG(IS_ANDROID) |
| std::tuple<std::string /*client_data_header*/, bool /*is_custom_tab*/> |
| GetClientDataHeader(int frame_tree_node_id) { |
| std::string client_data_header; |
| bool is_custom_tab = false; |
| if (frame_tree_node_id != content::RenderFrameHost::kNoFrameTreeNodeId) { |
| auto* web_contents = WebContents::FromFrameTreeNodeId(frame_tree_node_id); |
| // Could be null if the FrameTreeNode's RenderFrameHost is shutting down. |
| if (web_contents) { |
| auto* client_data_header_observer = |
| customtabs::ClientDataHeaderWebContentsObserver::FromWebContents( |
| web_contents); |
| if (client_data_header_observer) { |
| client_data_header = client_data_header_observer->header(); |
| } |
| |
| auto* delegate = |
| TabAndroid::FromWebContents(web_contents) |
| ? static_cast<android::TabWebContentsDelegateAndroid*>( |
| web_contents->GetDelegate()) |
| : nullptr; |
| if (delegate) { |
| is_custom_tab = delegate->IsCustomTab(); |
| } |
| } |
| } |
| return {client_data_header, is_custom_tab}; |
| } |
| #endif |
| |
| std::unique_ptr<blink::URLLoaderThrottle> CreateGoogleURLLoaderThrottle( |
| #if BUILDFLAG(IS_ANDROID) |
| const std::string& client_data_header, |
| #endif |
| Profile* profile) { |
| #if BUILDFLAG(ENABLE_BOUND_SESSION_CREDENTIALS) |
| BoundSessionCookieRefreshService* bound_session_cookie_refresh_service = |
| BoundSessionCookieRefreshServiceFactory::GetForProfile(profile); |
| std::unique_ptr<BoundSessionRequestThrottledHandler> |
| bound_session_request_throttled_handler; |
| chrome::mojom::BoundSessionThrottlerParamsPtr bound_session_throttler_params; |
| |
| if (bound_session_cookie_refresh_service) { |
| bound_session_request_throttled_handler = |
| std::make_unique<BoundSessionRequestThrottledHandlerBrowserImpl>( |
| *bound_session_cookie_refresh_service); |
| bound_session_throttler_params = |
| bound_session_cookie_refresh_service->GetBoundSessionThrottlerParams(); |
| } |
| #endif |
| |
| chrome::mojom::DynamicParamsPtr dynamic_params = |
| chrome::mojom::DynamicParams::New( |
| #if BUILDFLAG(ENABLE_BOUND_SESSION_CREDENTIALS) |
| std::move(bound_session_throttler_params), |
| #endif |
| profile->GetPrefs()->GetBoolean( |
| policy::policy_prefs::kForceGoogleSafeSearch), |
| profile->GetPrefs()->GetInteger( |
| policy::policy_prefs::kForceYouTubeRestrict), |
| profile->GetPrefs()->GetString(prefs::kAllowedDomainsForApps)); |
| return std::make_unique<GoogleURLLoaderThrottle>( |
| #if BUILDFLAG(IS_ANDROID) |
| client_data_header, |
| #endif |
| #if BUILDFLAG(ENABLE_BOUND_SESSION_CREDENTIALS) |
| std::move(bound_session_request_throttled_handler), |
| #endif |
| std::move(dynamic_params)); |
| } |
| |
| std::vector<std::unique_ptr<blink::URLLoaderThrottle>> |
| ChromeContentBrowserClient::CreateURLLoaderThrottles( |
| const network::ResourceRequest& request, |
| content::BrowserContext* browser_context, |
| const base::RepeatingCallback<content::WebContents*()>& wc_getter, |
| content::NavigationUIData* navigation_ui_data, |
| int frame_tree_node_id, |
| std::optional<int64_t> navigation_id) { |
| DCHECK_CURRENTLY_ON(BrowserThread::UI); |
| |
| std::vector<std::unique_ptr<blink::URLLoaderThrottle>> result; |
| |
| DCHECK(browser_context); |
| Profile* profile = Profile::FromBrowserContext(browser_context); |
| DCHECK(profile); |
| |
| ChromeNavigationUIData* chrome_navigation_ui_data = |
| static_cast<ChromeNavigationUIData*>(navigation_ui_data); |
| |
| #if BUILDFLAG(SAFE_BROWSING_AVAILABLE) |
| if (auto safe_browsing_throttle = MaybeCreateSafeBrowsingURLLoaderThrottle( |
| request, browser_context, wc_getter, frame_tree_node_id, |
| navigation_id, profile); |
| safe_browsing_throttle) { |
| result.push_back(std::move(safe_browsing_throttle)); |
| } |
| #endif |
| |
| #if BUILDFLAG(ENABLE_CAPTIVE_PORTAL_DETECTION) |
| result.push_back( |
| std::make_unique<captive_portal::CaptivePortalURLLoaderThrottle>( |
| wc_getter.Run())); |
| #endif |
| |
| if (chrome_navigation_ui_data && |
| chrome_navigation_ui_data->is_no_state_prefetching()) { |
| result.push_back( |
| std::make_unique<prerender::NoStatePrefetchURLLoaderThrottle>( |
| GetPrerenderCanceler(wc_getter))); |
| } |
| |
| #if BUILDFLAG(IS_ANDROID) |
| auto [client_data_header, is_custom_tab] = |
| GetClientDataHeader(frame_tree_node_id); |
| #endif |
| |
| if (auto google_throttle = CreateGoogleURLLoaderThrottle( |
| #if BUILDFLAG(IS_ANDROID) |
| client_data_header, |
| #endif |
| profile); |
| google_throttle) { |
| result.push_back(std::move(google_throttle)); |
| } |
| |
| { |
| auto* factory = |
| ProtocolHandlerRegistryFactory::GetForBrowserContext(browser_context); |
| // null in unit tests. |
| if (factory) { |
| result.push_back( |
| std::make_unique<custom_handlers::ProtocolHandlerThrottle>(*factory)); |
| } |
| } |
| |
| #if BUILDFLAG(ENABLE_PLUGINS) |
| result.push_back(std::make_unique<PluginResponseInterceptorURLLoaderThrottle>( |
| request.destination, frame_tree_node_id)); |
| #endif |
| |
| #if BUILDFLAG(IS_ANDROID) |
| auto delegate = std::make_unique<signin::HeaderModificationDelegateImpl>( |
| profile, /*incognito_enabled=*/!is_custom_tab); |
| #else |
| auto delegate = |
| std::make_unique<signin::HeaderModificationDelegateImpl>(profile); |
| #endif |
| |
| auto signin_throttle = |
| signin::URLLoaderThrottle::MaybeCreate(std::move(delegate), wc_getter); |
| if (signin_throttle) |
| result.push_back(std::move(signin_throttle)); |
| |
| return result; |
| } |
| |
| std::vector<std::unique_ptr<blink::URLLoaderThrottle>> |
| ChromeContentBrowserClient::CreateURLLoaderThrottlesForKeepAlive( |
| const network::ResourceRequest& request, |
| content::BrowserContext* browser_context, |
| const base::RepeatingCallback<content::WebContents*()>& wc_getter, |
| int frame_tree_node_id) { |
| DCHECK_CURRENTLY_ON(BrowserThread::UI); |
| |
| std::vector<std::unique_ptr<blink::URLLoaderThrottle>> result; |
| |
| DCHECK(browser_context); |
| Profile* profile = Profile::FromBrowserContext(browser_context); |
| DCHECK(profile); |
| |
| #if BUILDFLAG(SAFE_BROWSING_AVAILABLE) |
| if (auto safe_browsing_throttle = MaybeCreateSafeBrowsingURLLoaderThrottle( |
| request, browser_context, wc_getter, frame_tree_node_id, |
| /*navigation_id=*/std::nullopt, profile); |
| safe_browsing_throttle) { |
| result.push_back(std::move(safe_browsing_throttle)); |
| } |
| #endif |
| |
| #if BUILDFLAG(IS_ANDROID) |
| auto [client_data_header, unused_is_custom_tab] = |
| GetClientDataHeader(frame_tree_node_id); |
| #endif |
| |
| if (auto google_throttle = CreateGoogleURLLoaderThrottle( |
| #if BUILDFLAG(IS_ANDROID) |
| client_data_header, |
| #endif |
| profile); |
| google_throttle) { |
| result.push_back(std::move(google_throttle)); |
| } |
| |
| return result; |
| } |
| |
| mojo::PendingRemote<network::mojom::URLLoaderFactory> |
| ChromeContentBrowserClient::CreateNonNetworkNavigationURLLoaderFactory( |
| const std::string& scheme, |
| int frame_tree_node_id) { |
| #if BUILDFLAG(ENABLE_EXTENSIONS) || BUILDFLAG(IS_CHROMEOS_ASH) || \ |
| !BUILDFLAG(IS_ANDROID) |
| content::WebContents* web_contents = |
| content::WebContents::FromFrameTreeNodeId(frame_tree_node_id); |
| content::BrowserContext* browser_context = web_contents->GetBrowserContext(); |
| |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| if (scheme == extensions::kExtensionScheme) { |
| if (!ChromeContentBrowserClientExtensionsPart:: |
| AreExtensionsDisabledForProfile(browser_context)) { |
| return extensions::CreateExtensionNavigationURLLoaderFactory( |
| browser_context, |
| !!extensions::WebViewGuest::FromWebContents(web_contents)); |
| } |
| |
| return {}; |
| } |
| #endif // BUILDFLAG(ENABLE_EXTENSIONS) |
| |
| Profile* profile = Profile::FromBrowserContext(browser_context); |
| // KeyedServices could be disabled based on the profile type, e.g. System |
| // Profile doesn't construct services by default. |
| if (AreKeyedServicesDisabledForProfileByDefault(profile)) |
| return {}; |
| |
| #if BUILDFLAG(IS_CHROMEOS_ASH) |
| if (scheme == content::kExternalFileScheme) { |
| return ash::ExternalFileURLLoaderFactory::Create( |
| profile, content::ChildProcessHost::kInvalidUniqueID); |
| } |
| #endif // BUILDFLAG(IS_CHROMEOS_ASH) |
| #if !BUILDFLAG(IS_ANDROID) |
| if (scheme == chrome::kIsolatedAppScheme) { |
| if (content::IsolatedWebAppsPolicy::AreIsolatedWebAppsEnabled( |
| browser_context) && |
| !browser_context->ShutdownStarted()) { |
| return web_app::IsolatedWebAppURLLoaderFactory::Create(frame_tree_node_id, |
| browser_context); |
| } |
| |
| return {}; |
| } |
| #endif // !BUILDFLAG(IS_ANDROID) |
| #endif // BUILDFLAG(ENABLE_EXTENSIONS) || BUILDFLAG(IS_CHROMEOS_ASH) || |
| // !BUILDFLAG(IS_ANDROID) |
| |
| return {}; |
| } |
| |
| void ChromeContentBrowserClient:: |
| RegisterNonNetworkWorkerMainResourceURLLoaderFactories( |
| content::BrowserContext* browser_context, |
| NonNetworkURLLoaderFactoryMap* factories) { |
| DCHECK(browser_context); |
| DCHECK(factories); |
| |
| #if !BUILDFLAG(IS_ANDROID) |
| if (content::IsolatedWebAppsPolicy::AreIsolatedWebAppsEnabled( |
| browser_context) && |
| !browser_context->ShutdownStarted()) { |
| factories->emplace( |
| chrome::kIsolatedAppScheme, |
| web_app::IsolatedWebAppURLLoaderFactory::CreateForServiceWorker( |
| browser_context)); |
| } |
| #endif // !BUILDFLAG(IS_ANDROID) |
| |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| DCHECK(!ChromeContentBrowserClientExtensionsPart:: |
| AreExtensionsDisabledForProfile(browser_context)); |
| |
| factories->emplace( |
| extensions::kExtensionScheme, |
| extensions::CreateExtensionWorkerMainResourceURLLoaderFactory( |
| browser_context)); |
| #endif // BUILDFLAG(ENABLE_EXTENSIONS) |
| } |
| |
| void ChromeContentBrowserClient:: |
| RegisterNonNetworkServiceWorkerUpdateURLLoaderFactories( |
| content::BrowserContext* browser_context, |
| NonNetworkURLLoaderFactoryMap* factories) { |
| DCHECK(browser_context); |
| DCHECK(factories); |
| |
| #if !BUILDFLAG(IS_ANDROID) |
| if (content::IsolatedWebAppsPolicy::AreIsolatedWebAppsEnabled( |
| browser_context) && |
| !browser_context->ShutdownStarted()) { |
| factories->emplace( |
| chrome::kIsolatedAppScheme, |
| web_app::IsolatedWebAppURLLoaderFactory::CreateForServiceWorker( |
| browser_context)); |
| } |
| #endif // !BUILDFLAG(IS_ANDROID) |
| |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| if (ChromeContentBrowserClientExtensionsPart::AreExtensionsDisabledForProfile( |
| browser_context)) { |
| return; |
| } |
| |
| factories->emplace( |
| extensions::kExtensionScheme, |
| extensions::CreateExtensionServiceWorkerScriptURLLoaderFactory( |
| browser_context)); |
| #endif // BUILDFLAG(ENABLE_EXTENSIONS) |
| } |
| |
| namespace { |
| |
| // The SpecialAccessFileURLLoaderFactory provided to the extension background |
| // pages. Checks with the ChildProcessSecurityPolicy to validate the file |
| // access. |
| class SpecialAccessFileURLLoaderFactory |
| : public network::SelfDeletingURLLoaderFactory { |
| public: |
| // Returns mojo::PendingRemote to a newly constructed |
| // SpecialAccessFileURLLoaderFactory. The factory is self-owned - it will |
| // delete itself once there are no more receivers (including the receiver |
| // associated with the returned mojo::PendingRemote and the receivers bound by |
| // the Clone method). |
| static mojo::PendingRemote<network::mojom::URLLoaderFactory> Create( |
| int child_id) { |
| mojo::PendingRemote<network::mojom::URLLoaderFactory> pending_remote; |
| |
| // The SpecialAccessFileURLLoaderFactory will delete itself when there are |
| // no more receivers - see the |
| // network::SelfDeletingURLLoaderFactory::OnDisconnect method. |
| new SpecialAccessFileURLLoaderFactory( |
| child_id, pending_remote.InitWithNewPipeAndPassReceiver()); |
| |
| return pending_remote; |
| } |
| |
| SpecialAccessFileURLLoaderFactory(const SpecialAccessFileURLLoaderFactory&) = |
| delete; |
| SpecialAccessFileURLLoaderFactory& operator=( |
| const SpecialAccessFileURLLoaderFactory&) = delete; |
| |
| private: |
| explicit SpecialAccessFileURLLoaderFactory( |
| int child_id, |
| mojo::PendingReceiver<network::mojom::URLLoaderFactory> factory_receiver) |
| : network::SelfDeletingURLLoaderFactory(std::move(factory_receiver)), |
| child_id_(child_id) {} |
| |
| // network::mojom::URLLoaderFactory: |
| void CreateLoaderAndStart( |
| mojo::PendingReceiver<network::mojom::URLLoader> loader, |
| int32_t request_id, |
| uint32_t options, |
| const network::ResourceRequest& request, |
| mojo::PendingRemote<network::mojom::URLLoaderClient> client, |
| const net::MutableNetworkTrafficAnnotationTag& traffic_annotation) |
| override { |
| if (!content::ChildProcessSecurityPolicy::GetInstance()->CanRequestURL( |
| child_id_, request.url)) { |
| mojo::Remote<network::mojom::URLLoaderClient>(std::move(client)) |
| ->OnComplete( |
| network::URLLoaderCompletionStatus(net::ERR_ACCESS_DENIED)); |
| return; |
| } |
| content::CreateFileURLLoaderBypassingSecurityChecks( |
| request, std::move(loader), std::move(client), |
| /*observer=*/nullptr, |
| /* allow_directory_listing */ true); |
| } |
| |
| int child_id_; |
| }; |
| |
| #if BUILDFLAG(IS_CHROMEOS) |
| bool IsSystemFeatureDisabled(policy::SystemFeature system_feature) { |
| return policy::SystemFeaturesDisableListPolicyHandler:: |
| IsSystemFeatureDisabled(system_feature, g_browser_process->local_state()); |
| } |
| |
| bool IsSystemFeatureURLDisabled(const GURL& url) { |
| if (!url.SchemeIs(content::kChromeUIScheme) && |
| !url.SchemeIs(content::kChromeUIUntrustedScheme)) { |
| return false; |
| } |
| |
| // chrome://os-settings/pwa.html shouldn't be replaced to let the settings app |
| // installation complete successfully. |
| if (url.DomainIs(chrome::kChromeUIOSSettingsHost) && |
| url.path() != "/pwa.html") { |
| return IsSystemFeatureDisabled(policy::SystemFeature::kOsSettings); |
| } |
| |
| if (url.DomainIs(chrome::kChromeUISettingsHost)) { |
| return IsSystemFeatureDisabled(policy::SystemFeature::kBrowserSettings); |
| } |
| |
| #if BUILDFLAG(IS_CHROMEOS_ASH) |
| if (url.DomainIs(chrome::kChromeUIUntrustedCroshHost)) { |
| return IsSystemFeatureDisabled(policy::SystemFeature::kCrosh); |
| } |
| |
| if (url.DomainIs(ash::kChromeUIScanningAppHost)) { |
| return IsSystemFeatureDisabled(policy::SystemFeature::kScanning); |
| } |
| |
| if (url.DomainIs(ash::kChromeUICameraAppHost)) { |
| return IsSystemFeatureDisabled(policy::SystemFeature::kCamera); |
| } |
| |
| if (url.DomainIs(ash::kChromeUIHelpAppHost)) { |
| return IsSystemFeatureDisabled(policy::SystemFeature::kExplore); |
| } |
| |
| if (url.DomainIs(ash::kChromeUIMediaAppHost)) { |
| return IsSystemFeatureDisabled(policy::SystemFeature::kGallery); |
| } |
| |
| if (url.DomainIs(chrome::kChromeUIUntrustedTerminalHost)) { |
| return IsSystemFeatureDisabled(policy::SystemFeature::kTerminal); |
| } |
| |
| #endif |
| |
| return false; |
| } |
| #endif |
| |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| void InitializeFileURLLoaderFactoryForExtension( |
| int render_process_id, |
| content::BrowserContext* browser_context, |
| const extensions::Extension* extension, |
| ChromeContentBrowserClient::NonNetworkURLLoaderFactoryMap* factories) { |
| // Extensions with the necessary permissions get access to file:// URLs that |
| // gets approval from ChildProcessSecurityPolicy. Keep this logic in sync with |
| // ExtensionWebContentsObserver::RenderFrameCreated. |
| Manifest::Type type = extension->GetType(); |
| if ((type == Manifest::TYPE_EXTENSION || |
| type == Manifest::TYPE_LEGACY_PACKAGED_APP) && |
| extensions::util::AllowFileAccess(extension->id(), browser_context)) { |
| factories->emplace( |
| url::kFileScheme, |
| SpecialAccessFileURLLoaderFactory::Create(render_process_id)); |
| } |
| } |
| |
| void AddChromeSchemeFactories( |
| int render_process_id, |
| content::RenderFrameHost* frame_host, |
| content::WebContents* web_contents, |
| const extensions::Extension* extension, |
| ChromeContentBrowserClient::NonNetworkURLLoaderFactoryMap* factories) { |
| Profile* profile = |
| Profile::FromBrowserContext(web_contents->GetBrowserContext()); |
| InstantService* instant_service = |
| InstantServiceFactory::GetForProfile(profile); |
| // The test below matches when a remote 3P NTP is loaded. The effective |
| // URL is chrome-search://remote-ntp. This is to allow the use of the NTP |
| // public api and to embed most-visited tiles |
| // (chrome-search://most-visited/title.html). |
| // |
| // InstantService might be null for some irregular profiles, e.g. the System |
| // Profile. |
| if (instant_service && instant_service->IsInstantProcess(render_process_id)) { |
| factories->emplace( |
| chrome::kChromeSearchScheme, |
| content::CreateWebUIURLLoaderFactory( |
| frame_host, chrome::kChromeSearchScheme, |
| /*allowed_webui_hosts=*/base::flat_set<std::string>())); |
| } |
| |
| extensions::ChromeExtensionWebContentsObserver* web_observer = |
| extensions::ChromeExtensionWebContentsObserver::FromWebContents( |
| web_contents); |
| |
| // There is nothing to do if no ChromeExtensionWebContentsObserver is attached |
| // to the |web_contents| or no enabled extension exists. |
| if (!web_observer || !extension) |
| return; |
| |
| std::vector<std::string> allowed_webui_hosts; |
| // Support for chrome:// scheme if appropriate. |
| if ((extension->is_extension() || extension->is_platform_app()) && |
| Manifest::IsComponentLocation(extension->location())) { |
| // Components of chrome that are implemented as extensions or platform apps |
| // are allowed to use chrome://resources/ and chrome://theme/ URLs. |
| allowed_webui_hosts.emplace_back(content::kChromeUIResourcesHost); |
| allowed_webui_hosts.emplace_back(chrome::kChromeUIThemeHost); |
| // For testing purposes chrome://webui-test/ is also allowed. |
| allowed_webui_hosts.emplace_back(chrome::kChromeUIWebUITestHost); |
| } |
| if (extension->is_extension() || extension->is_legacy_packaged_app() || |
| (extension->is_platform_app() && |
| Manifest::IsComponentLocation(extension->location()))) { |
| // Extensions, legacy packaged apps, and component platform apps are allowed |
| // to use chrome://favicon/, chrome://extension-icon/ and chrome://app-icon |
| // URLs. Hosted apps are not allowed because they are served via web servers |
| // (and are generally never given access to Chrome APIs). |
| allowed_webui_hosts.emplace_back(chrome::kChromeUIExtensionIconHost); |
| allowed_webui_hosts.emplace_back(chrome::kChromeUIFaviconHost); |
| allowed_webui_hosts.emplace_back(chrome::kChromeUIAppIconHost); |
| } |
| if (!allowed_webui_hosts.empty()) { |
| factories->emplace(content::kChromeUIScheme, |
| content::CreateWebUIURLLoaderFactory( |
| frame_host, content::kChromeUIScheme, |
| std::move(allowed_webui_hosts))); |
| } |
| } |
| #endif // BUILDFLAG(ENABLE_EXTENSIONS) |
| } // namespace |
| |
| void ChromeContentBrowserClient:: |
| RegisterNonNetworkSubresourceURLLoaderFactories( |
| int render_process_id, |
| int render_frame_id, |
| const std::optional<url::Origin>& request_initiator_origin, |
| NonNetworkURLLoaderFactoryMap* factories) { |
| #if BUILDFLAG(IS_CHROMEOS_ASH) || BUILDFLAG(ENABLE_EXTENSIONS) || \ |
| !BUILDFLAG(IS_ANDROID) |
| content::RenderFrameHost* frame_host = |
| RenderFrameHost::FromID(render_process_id, render_frame_id); |
| WebContents* web_contents = WebContents::FromRenderFrameHost(frame_host); |
| #endif // BUILDFLAG(IS_CHROMEOS_ASH) || BUILDFLAG(ENABLE_EXTENSIONS) || \ |
| // !BUILDFLAG(IS_ANDROID) |
| |
| #if BUILDFLAG(IS_CHROMEOS_ASH) |
| if (web_contents) { |
| Profile* profile = |
| Profile::FromBrowserContext(web_contents->GetBrowserContext()); |
| factories->emplace( |
| content::kExternalFileScheme, |
| ash::ExternalFileURLLoaderFactory::Create(profile, render_process_id)); |
| } |
| #endif // BUILDFLAG(IS_CHROMEOS_ASH) |
| |
| #if !BUILDFLAG(IS_ANDROID) |
| { |
| content::BrowserContext* browser_context = |
| content::RenderProcessHost::FromID(render_process_id) |
| ->GetBrowserContext(); |
| DCHECK(browser_context); |
| if (content::IsolatedWebAppsPolicy::AreIsolatedWebAppsEnabled( |
| browser_context) && |
| !browser_context->ShutdownStarted()) { |
| if (frame_host != nullptr) { |
| factories->emplace( |
| chrome::kIsolatedAppScheme, |
| web_app::IsolatedWebAppURLLoaderFactory::Create( |
| frame_host->GetFrameTreeNodeId(), browser_context)); |
| } else { |
| factories->emplace( |
| chrome::kIsolatedAppScheme, |
| web_app::IsolatedWebAppURLLoaderFactory::CreateForServiceWorker( |
| browser_context)); |
| } |
| } |
| } |
| #endif |
| |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| content::BrowserContext* browser_context = |
| content::RenderProcessHost::FromID(render_process_id) |
| ->GetBrowserContext(); |
| if (ChromeContentBrowserClientExtensionsPart::AreExtensionsDisabledForProfile( |
| browser_context)) |
| return; |
| |
| factories->emplace(extensions::kExtensionScheme, |
| extensions::CreateExtensionURLLoaderFactory( |
| render_process_id, render_frame_id)); |
| |
| const extensions::Extension* extension = nullptr; |
| if (request_initiator_origin != std::nullopt) { |
| extensions::ExtensionRegistry* registry = |
| extensions::ExtensionRegistry::Get( |
| Profile::FromBrowserContext(browser_context)); |
| DCHECK(registry); |
| extension = registry->enabled_extensions().GetExtensionOrAppByURL( |
| request_initiator_origin->GetURL()); |
| } |
| |
| // For service worker contexts, we only allow file access. The remainder of |
| // this code is used to allow extensions to access chrome:-scheme |
| // resources, which we are moving away from. |
| // TODO(crbug.com/40811448) Factories should not be created for unloaded |
| // extensions. |
| if (extension) { |
| InitializeFileURLLoaderFactoryForExtension( |
| render_process_id, browser_context, extension, factories); |
| } |
| |
| // This logic should match |
| // ChromeExtensionWebContentsObserver::RenderFrameCreated. |
| if (web_contents) { |
| AddChromeSchemeFactories(render_process_id, frame_host, web_contents, |
| extension, factories); |
| } |
| #endif // BUILDFLAG(ENABLE_EXTENSIONS) |
| } |
| |
| void ChromeContentBrowserClient::WillCreateURLLoaderFactory( |
| content::BrowserContext* browser_context, |
| content::RenderFrameHost* frame, |
| int render_process_id, |
| URLLoaderFactoryType type, |
| const url::Origin& request_initiator, |
| const net::IsolationInfo& isolation_info, |
| std::optional<int64_t> navigation_id, |
| ukm::SourceIdObj ukm_source_id, |
| network::URLLoaderFactoryBuilder& factory_builder, |
| mojo::PendingRemote<network::mojom::TrustedURLLoaderHeaderClient>* |
| header_client, |
| bool* bypass_redirect_checks, |
| bool* disable_secure_dns, |
| network::mojom::URLLoaderFactoryOverridePtr* factory_override, |
| scoped_refptr<base::SequencedTaskRunner> navigation_response_task_runner) { |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| auto* web_request_api = |
| extensions::BrowserContextKeyedAPIFactory<extensions::WebRequestAPI>::Get( |
| browser_context); |
| |
| // NOTE: Some unit test environments do not initialize |
| // BrowserContextKeyedAPI factories for e.g. WebRequest. |
| if (web_request_api) { |
| bool use_proxy_for_web_request = |
| web_request_api->MaybeProxyURLLoaderFactory( |
| browser_context, frame, render_process_id, type, |
| std::move(navigation_id), ukm_source_id, factory_builder, |
| header_client, navigation_response_task_runner, request_initiator); |
| if (bypass_redirect_checks) |
| *bypass_redirect_checks = use_proxy_for_web_request; |
| } |
| #endif |
| |
| signin::ProxyingURLLoaderFactory::MaybeProxyRequest( |
| frame, type == URLLoaderFactoryType::kNavigation, request_initiator, |
| isolation_info, factory_builder); |
| |
| #if BUILDFLAG(ENABLE_CAPTIVE_PORTAL_DETECTION) |
| if (disable_secure_dns) { |
| WebContents* web_contents = WebContents::FromRenderFrameHost(frame); |
| *disable_secure_dns = |
| web_contents && |
| captive_portal::CaptivePortalTabHelper::FromWebContents(web_contents) && |
| captive_portal::CaptivePortalTabHelper::FromWebContents(web_contents) |
| ->is_captive_portal_window(); |
| } |
| #endif |
| } |
| |
| std::vector<std::unique_ptr<content::URLLoaderRequestInterceptor>> |
| ChromeContentBrowserClient::WillCreateURLLoaderRequestInterceptors( |
| content::NavigationUIData* navigation_ui_data, |
| int frame_tree_node_id, |
| int64_t navigation_id, |
| scoped_refptr<base::SequencedTaskRunner> navigation_response_task_runner) { |
| std::vector<std::unique_ptr<content::URLLoaderRequestInterceptor>> |
| interceptors; |
| #if BUILDFLAG(ENABLE_OFFLINE_PAGES) |
| interceptors.push_back( |
| std::make_unique<offline_pages::OfflinePageURLLoaderRequestInterceptor>( |
| navigation_ui_data, frame_tree_node_id)); |
| #endif |
| |
| #if BUILDFLAG(ENABLE_PDF) |
| { |
| std::unique_ptr<content::URLLoaderRequestInterceptor> pdf_interceptor = |
| pdf::PdfURLLoaderRequestInterceptor::MaybeCreateInterceptor( |
| frame_tree_node_id, std::make_unique<ChromePdfStreamDelegate>()); |
| if (pdf_interceptor) |
| interceptors.push_back(std::move(pdf_interceptor)); |
| } |
| #endif |
| |
| interceptors.push_back(std::make_unique<SearchPrefetchURLLoaderInterceptor>( |
| frame_tree_node_id, navigation_id, navigation_response_task_runner)); |
| |
| auto https_upgrades_interceptor = |
| HttpsUpgradesInterceptor::MaybeCreateInterceptor(frame_tree_node_id, |
| navigation_ui_data); |
| if (https_upgrades_interceptor) { |
| interceptors.push_back(std::move(https_upgrades_interceptor)); |
| } |
| |
| return interceptors; |
| } |
| |
| content::ContentBrowserClient::URLLoaderRequestHandler |
| ChromeContentBrowserClient:: |
| CreateURLLoaderHandlerForServiceWorkerNavigationPreload( |
| int frame_tree_node_id, |
| const network::ResourceRequest& resource_request) { |
| SearchPrefetchURLLoader::RequestHandler prefetch_handler = |
| SearchPrefetchURLLoaderInterceptor::MaybeCreateLoaderForRequest( |
| resource_request, frame_tree_node_id); |
| return prefetch_handler; |
| } |
| |
| bool ChromeContentBrowserClient::WillInterceptWebSocket( |
| content::RenderFrameHost* frame) { |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| if (!frame) { |
| return false; |
| } |
| const auto* web_request_api = |
| extensions::BrowserContextKeyedAPIFactory<extensions::WebRequestAPI>::Get( |
| frame->GetBrowserContext()); |
| |
| // NOTE: Some unit test environments do not initialize |
| // BrowserContextKeyedAPI factories for e.g. WebRequest. |
| if (!web_request_api) |
| return false; |
| |
| return (web_request_api->MayHaveProxies() || |
| web_request_api->MayHaveWebsocketProxiesForExtensionTelemetry() || |
| web_request_api->IsAvailableToWebViewEmbedderFrame(frame)); |
| #else |
| return false; |
| #endif |
| } |
| |
| void ChromeContentBrowserClient::CreateWebSocket( |
| content::RenderFrameHost* frame, |
| WebSocketFactory factory, |
| const GURL& url, |
| const net::SiteForCookies& site_for_cookies, |
| const std::optional<std::string>& user_agent, |
| mojo::PendingRemote<network::mojom::WebSocketHandshakeClient> |
| handshake_client) { |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| // TODO(crbug.com/1243518): Request w/o a frame also should be proxied. |
| if (!frame) { |
| return; |
| } |
| auto* web_request_api = |
| extensions::BrowserContextKeyedAPIFactory<extensions::WebRequestAPI>::Get( |
| frame->GetBrowserContext()); |
| |
| DCHECK(web_request_api); |
| web_request_api->ProxyWebSocket(frame, std::move(factory), url, |
| site_for_cookies, user_agent, |
| std::move(handshake_client)); |
| #endif |
| } |
| |
| void ChromeContentBrowserClient::WillCreateWebTransport( |
| int process_id, |
| int frame_routing_id, |
| const GURL& url, |
| const url::Origin& initiator_origin, |
| mojo::PendingRemote<network::mojom::WebTransportHandshakeClient> |
| handshake_client, |
| WillCreateWebTransportCallback callback) { |
| #if BUILDFLAG(SAFE_BROWSING_AVAILABLE) |
| content::RenderFrameHost* frame = |
| content::RenderFrameHost::FromID(process_id, frame_routing_id); |
| if (frame) { |
| int frame_tree_node_id = frame->GetFrameTreeNodeId(); |
| content::WebContents* web_contents = |
| content::WebContents::FromFrameTreeNodeId(frame_tree_node_id); |
| DCHECK(web_contents); |
| Profile* profile = |
| Profile::FromBrowserContext(web_contents->GetBrowserContext()); |
| DCHECK(profile); |
| auto checker = std::make_unique<safe_browsing::WebApiHandshakeChecker>( |
| base::BindOnce( |
| &ChromeContentBrowserClient::GetSafeBrowsingUrlCheckerDelegate, |
| base::Unretained(this), |
| safe_browsing::IsSafeBrowsingEnabled(*profile->GetPrefs()), |
| /*should_check_on_sb_disabled=*/false, |
| safe_browsing::GetURLAllowlistByPolicy(profile->GetPrefs())), |
| base::BindRepeating(&content::WebContents::FromFrameTreeNodeId, |
| frame_tree_node_id), |
| frame_tree_node_id); |
| auto* raw_checker = checker.get(); |
| raw_checker->Check( |
| url, |
| base::BindOnce( |
| &ChromeContentBrowserClient::SafeBrowsingWebApiHandshakeChecked, |
| weak_factory_.GetWeakPtr(), std::move(checker), process_id, |
| frame_routing_id, url, initiator_origin, |
| std::move(handshake_client), std::move(callback))); |
| return; |
| } |
| #endif |
| MaybeInterceptWebTransport(process_id, frame_routing_id, url, |
| initiator_origin, std::move(handshake_client), |
| std::move(callback)); |
| } |
| |
| void ChromeContentBrowserClient::SafeBrowsingWebApiHandshakeChecked( |
| std::unique_ptr<safe_browsing::WebApiHandshakeChecker> checker, |
| int process_id, |
| int frame_routing_id, |
| const GURL& url, |
| const url::Origin& initiator_origin, |
| mojo::PendingRemote<network::mojom::WebTransportHandshakeClient> |
| handshake_client, |
| WillCreateWebTransportCallback callback, |
| safe_browsing::WebApiHandshakeChecker::CheckResult result) { |
| if (result == safe_browsing::WebApiHandshakeChecker::CheckResult::kProceed) { |
| MaybeInterceptWebTransport(process_id, frame_routing_id, url, |
| initiator_origin, std::move(handshake_client), |
| std::move(callback)); |
| } else { |
| std::move(callback).Run(std::move(handshake_client), |
| network::mojom::WebTransportError::New( |
| net::ERR_ABORTED, quic::QUIC_INTERNAL_ERROR, |
| "SafeBrowsing check failed", false)); |
| } |
| } |
| |
| void ChromeContentBrowserClient::MaybeInterceptWebTransport( |
| int process_id, |
| int frame_routing_id, |
| const GURL& url, |
| const url::Origin& initiator_origin, |
| mojo::PendingRemote<network::mojom::WebTransportHandshakeClient> |
| handshake_client, |
| WillCreateWebTransportCallback callback) { |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| DCHECK_CURRENTLY_ON(BrowserThread::UI); |
| // TODO(1243518): Add a unit test which calls |
| // ChromeContentBrowserClient::WillCreateWebTransport() with invalid process |
| // id and routing id. |
| auto* render_process_host = content::RenderProcessHost::FromID(process_id); |
| if (!render_process_host) { |
| std::move(callback).Run(std::move(handshake_client), std::nullopt); |
| return; |
| } |
| content::BrowserContext* browser_context = |
| render_process_host->GetBrowserContext(); |
| auto* web_request_api = |
| extensions::BrowserContextKeyedAPIFactory<extensions::WebRequestAPI>::Get( |
| browser_context); |
| // NOTE: Some unit test environments do not initialize BrowserContextKeyedAPI |
| // factories like WebRequestAPI. |
| if (!web_request_api) { |
| std::move(callback).Run(std::move(handshake_client), std::nullopt); |
| return; |
| } |
| web_request_api->ProxyWebTransport( |
| *render_process_host, frame_routing_id, url, initiator_origin, |
| std::move(handshake_client), std::move(callback)); |
| #else |
| std::move(callback).Run(std::move(handshake_client), std::nullopt); |
| #endif |
| } |
| |
| bool ChromeContentBrowserClient::WillCreateRestrictedCookieManager( |
| network::mojom::RestrictedCookieManagerRole role, |
| content::BrowserContext* browser_context, |
| const url::Origin& origin, |
| const net::IsolationInfo& isolation_info, |
| bool is_service_worker, |
| int process_id, |
| int routing_id, |
| mojo::PendingReceiver<network::mojom::RestrictedCookieManager>* receiver) { |
| DCHECK_CURRENTLY_ON(BrowserThread::UI); |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| if (origin.scheme() == extensions::kExtensionScheme) { |
| DCHECK_EQ(network::mojom::RestrictedCookieManagerRole::SCRIPT, role); |
| extensions::ChromeExtensionCookies::Get(browser_context) |
| ->CreateRestrictedCookieManager(origin, isolation_info, |
| std::move(*receiver)); |
| return true; |
| } |
| #endif |
| return false; |
| } |
| |
| void ChromeContentBrowserClient::OnNetworkServiceCreated( |
| network::mojom::NetworkService* network_service) { |
| PrefService* local_state; |
| if (g_browser_process) { |
| DCHECK(g_browser_process->local_state()); |
| local_state = g_browser_process->local_state(); |
| } else { |
| DCHECK(startup_data_.chrome_feature_list_creator()->local_state()); |
| local_state = startup_data_.chrome_feature_list_creator()->local_state(); |
| } |
| |
| // Create SystemNetworkContextManager if it has not been created yet. We need |
| // to set up global NetworkService state before anything else uses it and this |
| // is the first opportunity to initialize SystemNetworkContextManager with the |
| // NetworkService. |
| if (!SystemNetworkContextManager::HasInstance()) |
| SystemNetworkContextManager::CreateInstance(local_state); |
| |
| SystemNetworkContextManager::GetInstance()->OnNetworkServiceCreated( |
| network_service); |
| |
| #if !BUILDFLAG(IS_ANDROID) |
| if (task_manager::TaskManagerImpl::IsCreated() && |
| task_manager::TaskManagerImpl::GetInstance()->is_running()) { |
| network_service->EnableDataUseUpdates(true); |
| } |
| #endif |
| } |
| |
| void ChromeContentBrowserClient::ConfigureNetworkContextParams( |
| content::BrowserContext* context, |
| bool in_memory, |
| const base::FilePath& relative_partition_path, |
| network::mojom::NetworkContextParams* network_context_params, |
| cert_verifier::mojom::CertVerifierCreationParams* |
| cert_verifier_creation_params) { |
| ProfileNetworkContextService* service = |
| ProfileNetworkContextServiceFactory::GetForContext(context); |
| if (service) { |
| service->ConfigureNetworkContextParams(in_memory, relative_partition_path, |
| network_context_params, |
| cert_verifier_creation_params); |
| } else { |
| // Set default params. |
| network_context_params->user_agent = GetUserAgentBasedOnPolicy(context); |
| network_context_params->accept_language = GetApplicationLocale(); |
| } |
| } |
| |
| std::vector<base::FilePath> |
| ChromeContentBrowserClient::GetNetworkContextsParentDirectory() { |
| DCHECK(!network_contexts_parent_directory_.empty()); |
| return network_contexts_parent_directory_; |
| } |
| |
| base::Value::Dict ChromeContentBrowserClient::GetNetLogConstants() { |
| return net_log::GetPlatformConstantsForNetLog( |
| base::CommandLine::ForCurrentProcess()->GetCommandLineString(), |
| chrome::GetChannelName(chrome::WithExtendedStable(true))); |
| } |
| |
| bool ChromeContentBrowserClient::AllowRenderingMhtmlOverHttp( |
| content::NavigationUIData* navigation_ui_data) { |
| #if BUILDFLAG(ENABLE_OFFLINE_PAGES) |
| // It is OK to load the saved offline copy, in MHTML format. |
| ChromeNavigationUIData* chrome_navigation_ui_data = |
| static_cast<ChromeNavigationUIData*>(navigation_ui_data); |
| if (!chrome_navigation_ui_data) |
| return false; |
| offline_pages::OfflinePageNavigationUIData* offline_page_data = |
| chrome_navigation_ui_data->GetOfflinePageNavigationUIData(); |
| return offline_page_data && offline_page_data->is_offline_page(); |
| #else |
| return false; |
| #endif |
| } |
| |
| bool ChromeContentBrowserClient::ShouldForceDownloadResource( |
| content::BrowserContext* browser_context, |
| const GURL& url, |
| const std::string& mime_type) { |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| // Special-case user scripts to get downloaded instead of viewed. |
| if (extensions::UserScript::IsURLUserScript(url, mime_type)) { |
| return true; |
| } |
| |
| #if BUILDFLAG(IS_CHROMEOS) |
| // QuickOffice file interception is deprecated. If QuickOffice would |
| // have intercepted this file and this feature is disabled, download |
| // it instead. |
| if (browser_context) { |
| Profile* profile = Profile::FromBrowserContext(browser_context); |
| bool force_download = profile->GetPrefs()->GetBoolean( |
| quickoffice::kQuickOfficeForceFileDownloadEnabled); |
| |
| if (base::FeatureList::IsEnabled(features::kQuickOfficeForceFileDownload) && |
| force_download) { |
| std::string extension_id = |
| PluginUtils::GetExtensionIdForMimeType(browser_context, mime_type); |
| |
| if (extension_misc::IsQuickOfficeExtension(extension_id)) { |
| return true; |
| } |
| } |
| } |
| #endif // BUILDFLAG(IS_CHROMEOS) |
| #endif // BUILDFLAG(ENABLE_EXTENSIONS) |
| return false; |
| } |
| |
| content::BluetoothDelegate* ChromeContentBrowserClient::GetBluetoothDelegate() { |
| if (!bluetooth_delegate_) { |
| bluetooth_delegate_ = std::make_unique<permissions::BluetoothDelegateImpl>( |
| std::make_unique<ChromeBluetoothDelegateImplClient>()); |
| } |
| return bluetooth_delegate_.get(); |
| } |
| |
| content::UsbDelegate* ChromeContentBrowserClient::GetUsbDelegate() { |
| if (!usb_delegate_) |
| usb_delegate_ = std::make_unique<ChromeUsbDelegate>(); |
| return usb_delegate_.get(); |
| } |
| |
| content::PrivateNetworkDeviceDelegate* |
| ChromeContentBrowserClient::GetPrivateNetworkDeviceDelegate() { |
| if (!private_network_device_delegate_) { |
| private_network_device_delegate_ = |
| std::make_unique<ChromePrivateNetworkDeviceDelegate>(); |
| } |
| return private_network_device_delegate_.get(); |
| } |
| |
| bool ChromeContentBrowserClient::IsSecurityLevelAcceptableForWebAuthn( |
| content::RenderFrameHost* rfh, |
| const url::Origin& caller_origin) { |
| const Profile* profile = |
| Profile::FromBrowserContext(rfh->GetBrowserContext()); |
| if (profile->GetPrefs()->GetBoolean( |
| webauthn::pref_names::kAllowWithBrokenCerts)) { |
| return true; |
| } |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| if (caller_origin.scheme() == extensions::kExtensionScheme) { |
| return true; |
| } |
| #endif |
| if (net::IsLocalhost(caller_origin.GetURL())) { |
| return true; |
| } |
| content::WebContents* web_contents = |
| content::WebContents::FromRenderFrameHost(rfh); |
| SecurityStateTabHelper::CreateForWebContents(web_contents); |
| SecurityStateTabHelper* helper = |
| SecurityStateTabHelper::FromWebContents(web_contents); |
| security_state::SecurityLevel security_level = helper->GetSecurityLevel(); |
| return security_level == security_state::SecurityLevel::SECURE || |
| security_level == |
| security_state::SecurityLevel::SECURE_WITH_POLICY_INSTALLED_CERT || |
| base::CommandLine::ForCurrentProcess()->HasSwitch( |
| switches::kIgnoreCertificateErrors); |
| } |
| |
| #if !BUILDFLAG(IS_ANDROID) |
| void ChromeContentBrowserClient::CreateDeviceInfoService( |
| content::RenderFrameHost* render_frame_host, |
| mojo::PendingReceiver<blink::mojom::DeviceAPIService> receiver) { |
| DCHECK(render_frame_host); |
| DeviceServiceImpl::Create(render_frame_host, std::move(receiver)); |
| } |
| |
| void ChromeContentBrowserClient::CreateManagedConfigurationService( |
| content::RenderFrameHost* render_frame_host, |
| mojo::PendingReceiver<blink::mojom::ManagedConfigurationService> receiver) { |
| DCHECK(render_frame_host); |
| ManagedConfigurationServiceImpl::Create(render_frame_host, |
| std::move(receiver)); |
| } |
| |
| content::SerialDelegate* ChromeContentBrowserClient::GetSerialDelegate() { |
| if (!serial_delegate_) |
| serial_delegate_ = std::make_unique<ChromeSerialDelegate>(); |
| return serial_delegate_.get(); |
| } |
| |
| content::HidDelegate* ChromeContentBrowserClient::GetHidDelegate() { |
| if (!hid_delegate_) |
| hid_delegate_ = std::make_unique<ChromeHidDelegate>(); |
| return hid_delegate_.get(); |
| } |
| |
| content::DirectSocketsDelegate* |
| ChromeContentBrowserClient::GetDirectSocketsDelegate() { |
| if (!direct_sockets_delegate_) { |
| direct_sockets_delegate_ = std::make_unique<ChromeDirectSocketsDelegate>(); |
| } |
| return direct_sockets_delegate_.get(); |
| } |
| |
| content::WebAuthenticationDelegate* |
| ChromeContentBrowserClient::GetWebAuthenticationDelegate() { |
| if (!web_authentication_delegate_) { |
| web_authentication_delegate_ = |
| std::make_unique<ChromeWebAuthenticationDelegate>(); |
| } |
| return web_authentication_delegate_.get(); |
| } |
| |
| std::unique_ptr<content::AuthenticatorRequestClientDelegate> |
| ChromeContentBrowserClient::GetWebAuthenticationRequestDelegate( |
| content::RenderFrameHost* render_frame_host) { |
| return AuthenticatorRequestScheduler::CreateRequestDelegate( |
| render_frame_host); |
| } |
| #endif |
| |
| void ChromeContentBrowserClient::CreatePaymentCredential( |
| content::RenderFrameHost* render_frame_host, |
| mojo::PendingReceiver<payments::mojom::PaymentCredential> receiver) { |
| payments::CreatePaymentCredential(render_frame_host, std::move(receiver)); |
| } |
| |
| std::unique_ptr<net::ClientCertStore> |
| ChromeContentBrowserClient::CreateClientCertStore( |
| content::BrowserContext* browser_context) { |
| return ProfileNetworkContextServiceFactory::GetForContext(browser_context) |
| ->CreateClientCertStore(); |
| } |
| |
| std::unique_ptr<content::LoginDelegate> |
| ChromeContentBrowserClient::CreateLoginDelegate( |
| const net::AuthChallengeInfo& auth_info, |
| content::WebContents* web_contents, |
| content::BrowserContext* browser_context, |
| const content::GlobalRequestID& request_id, |
| bool is_request_for_primary_main_frame, |
| const GURL& url, |
| scoped_refptr<net::HttpResponseHeaders> response_headers, |
| bool first_auth_attempt, |
| LoginAuthRequiredCallback auth_required_callback) { |
| #if BUILDFLAG(IS_CHROMEOS) |
| // Negotiate challenge is handled via GSSAPI library, which can not receive |
| // external credentials. However, on ChromeOS we can suggest the user to |
| // create a TGT using their credentials. Note that the credentials are NOT |
| // passed to the browser and everything happens on OS level, hence we return |
| // nullptr instead of LoginDelegate to fail authentication. (See b/260522530). |
| if (base::FeatureList::IsEnabled(net::features::kKerberosInBrowserRedirect) && |
| auth_info.scheme == |
| net::HttpAuth::SchemeToString(net::HttpAuth::AUTH_SCHEME_NEGOTIATE)) { |
| #if BUILDFLAG(IS_CHROMEOS_ASH) |
| ash::KerberosInBrowserDialog::Show(); |
| #else |
| // Requests to show Kerberos ui via crosapi mojo call. |
| chromeos::LacrosService::Get() |
| ->GetRemote<crosapi::mojom::KerberosInBrowser>() |
| ->ShowKerberosInBrowserDialog(); |
| #endif // BUILDFLAG(IS_CHROMEOS_ASH) |
| return nullptr; |
| } |
| #endif // BUILDFLAG(IS_CHROMEOS) |
| |
| #if BUILDFLAG(IS_CHROMEOS_ASH) |
| auto* system_proxy_manager = ash::SystemProxyManager::Get(); |
| // For Managed Guest Session and Kiosk devices, the credentials configured |
| // via the policy SystemProxySettings may be used for proxy authentication. |
| // Note: |system_proxy_manager| may be missing in tests. |
| if (system_proxy_manager && system_proxy_manager->CanUsePolicyCredentials( |
| auth_info, first_auth_attempt)) { |
| return system_proxy_manager->CreateLoginDelegate( |
| std::move(auth_required_callback)); |
| } |
| |
| if (ash::HttpAuthDialog::IsEnabled()) { |
| return ash::HttpAuthDialog::Create(auth_info, web_contents, url, |
| std::move(auth_required_callback)); |
| } |
| #endif // BUILDFLAG(IS_CHROMEOS_ASH) |
| |
| if (!http_auth_coordinator_) { |
| http_auth_coordinator_ = CreateHttpAuthCoordinator(); |
| } |
| // Once Lacros ships this logic will no longer need to be included in |
| // ash-chrome. |
| return http_auth_coordinator_->CreateLoginDelegate( |
| web_contents, browser_context, auth_info, request_id, |
| is_request_for_primary_main_frame, url, response_headers, |
| std::move(auth_required_callback)); |
| } |
| |
| bool ChromeContentBrowserClient::HandleExternalProtocol( |
| const GURL& url, |
| content::WebContents::Getter web_contents_getter, |
| int frame_tree_node_id, |
| content::NavigationUIData* navigation_data, |
| bool is_primary_main_frame, |
| bool is_in_fenced_frame_tree, |
| network::mojom::WebSandboxFlags sandbox_flags, |
| ui::PageTransition page_transition, |
| bool has_user_gesture, |
| const std::optional<url::Origin>& initiating_origin, |
| content::RenderFrameHost* initiator_document, |
| mojo::PendingRemote<network::mojom::URLLoaderFactory>* out_factory) { |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| // External protocols are disabled for guests. An exception is made for the |
| // "mailto" protocol, so that pages that utilize it work properly in a |
| // WebView. |
| ChromeNavigationUIData* chrome_data = |
| static_cast<ChromeNavigationUIData*>(navigation_data); |
| if ((chrome_data && |
| chrome_data->GetExtensionNavigationUIData()->is_web_view()) && |
| !url.SchemeIs(url::kMailToScheme)) { |
| return false; |
| } |
| #endif // BUILDFLAG(ENABLE_EXTENSIONS) |
| |
| #if BUILDFLAG(IS_ANDROID) |
| // Main frame external protocols are handled by |
| // InterceptNavigationResourceThrottle. |
| if (is_primary_main_frame) |
| return false; |
| #endif // defined(ANDROID) |
| |
| auto weak_initiator_document = initiator_document |
| ? initiator_document->GetWeakDocumentPtr() |
| : content::WeakDocumentPtr(); |
| |
| #if BUILDFLAG(IS_ANDROID) |
| // For Android this is always called on the UI thread. |
| CHECK(content::BrowserThread::CurrentlyOn(content::BrowserThread::UI)); |
| |
| // Called synchronously so we can populate the |out_factory| param. |
| LaunchURL(weak_factory_.GetWeakPtr(), url, std::move(web_contents_getter), |
| page_transition, is_primary_main_frame, is_in_fenced_frame_tree, |
| sandbox_flags, has_user_gesture, initiating_origin, |
| std::move(weak_initiator_document), out_factory); |
| #else |
| // TODO(crbug.com/40248796): Figure out why this was initially made async, |
| // and, if possible, unify with the sync path above. |
| content::GetUIThreadTaskRunner({})->PostTask( |
| FROM_HERE, |
| base::BindOnce(&LaunchURL, weak_factory_.GetWeakPtr(), url, |
| std::move(web_contents_getter), page_transition, |
| is_primary_main_frame, is_in_fenced_frame_tree, |
| sandbox_flags, has_user_gesture, initiating_origin, |
| std::move(weak_initiator_document))); |
| #endif |
| return true; |
| } |
| |
| std::unique_ptr<content::VideoOverlayWindow> |
| ChromeContentBrowserClient::CreateWindowForVideoPictureInPicture( |
| content::VideoPictureInPictureWindowController* controller) { |
| // Note: content::VideoOverlayWindow::Create() is defined by platform-specific |
| // implementation in chrome/browser/ui/views. This layering hack, which goes |
| // through //content and ContentBrowserClient, allows us to work around the |
| // dependency constraints that disallow directly calling |
| // chrome/browser/ui/views code either from here or from other code in |
| // chrome/browser. |
| return content::VideoOverlayWindow::Create(controller); |
| } |
| |
| void ChromeContentBrowserClient::RegisterRendererPreferenceWatcher( |
| content::BrowserContext* browser_context, |
| mojo::PendingRemote<blink::mojom::RendererPreferenceWatcher> watcher) { |
| Profile* profile = Profile::FromBrowserContext(browser_context); |
| if (PrefWatcher* pref_watcher = PrefWatcher::Get(profile)) |
| pref_watcher->RegisterRendererPreferenceWatcher(std::move(watcher)); |
| } |
| |
| // Static; handles rewriting Web UI URLs. |
| bool ChromeContentBrowserClient::HandleWebUI( |
| GURL* url, |
| content::BrowserContext* browser_context) { |
| DCHECK(browser_context); |
| |
| // Rewrite chrome://help to chrome://settings/help. |
| if (url->SchemeIs(content::kChromeUIScheme) && |
| url->host() == chrome::kChromeUIHelpHost) { |
| *url = ReplaceURLHostAndPath(*url, chrome::kChromeUISettingsHost, |
| chrome::kChromeUIHelpHost); |
| } |
| |
| #if !BUILDFLAG(IS_ANDROID) |
| Profile* profile = Profile::FromBrowserContext(browser_context); |
| auto* tracking_protection_settings = |
| TrackingProtectionSettingsFactory::GetForProfile(profile); |
| if (tracking_protection_settings && |
| tracking_protection_settings->IsTrackingProtection3pcdEnabled()) { |
| // Redirect from cookies to trackingProtection in experiment. |
| if (url->SchemeIs(content::kChromeUIScheme) && |
| url->host() == chrome::kChromeUISettingsHost && |
| url->path() == chrome::kCookiesSubPagePath) { |
| GURL::Replacements replacements; |
| replacements.SetPathStr(chrome::kTrackingProtectionSubPagePath); |
| *url = url->ReplaceComponents(replacements); |
| UMA_HISTOGRAM_BOOLEAN("Settings.TrackingProtection.Redirect", true); |
| } else if (url->path() == chrome::kTrackingProtectionSubPagePath) { |
| UMA_HISTOGRAM_BOOLEAN("Settings.TrackingProtection.Redirect", false); |
| } |
| } else { |
| // Redirect from trackingProtection to cookies outside experiment. |
| if (url->SchemeIs(content::kChromeUIScheme) && |
| url->host() == chrome::kChromeUISettingsHost && |
| url->path() == chrome::kTrackingProtectionSubPagePath) { |
| GURL::Replacements replacements; |
| replacements.SetPathStr(chrome::kCookiesSubPagePath); |
| *url = url->ReplaceComponents(replacements); |
| } |
| } |
| #endif |
| |
| #if BUILDFLAG(IS_WIN) |
| // TODO(crbug.com/1003960): Remove when issue is resolved. |
| if (url->SchemeIs(content::kChromeUIScheme) && |
| url->host() == chrome::kChromeUIWelcomeWin10Host) { |
| *url = |
| ReplaceURLHostAndPath(*url, chrome::kChromeUIWelcomeHost, url->path()); |
| return true; |
| } |
| #endif // BUILDFLAG(IS_WIN) |
| |
| if (!ChromeWebUIControllerFactory::GetInstance()->UseWebUIForURL( |
| browser_context, *url) && |
| !content::WebUIConfigMap::GetInstance().GetConfig(browser_context, |
| *url)) { |
| return false; |
| } |
| |
| #if BUILDFLAG(IS_CHROMEOS_ASH) |
| // Special case : in ChromeOS in Guest mode bookmarks and history are |
| // disabled for security reasons. New tab page explains the reasons, so |
| // we redirect user to new tab page. |
| if (user_manager::UserManager::Get()->IsLoggedInAsGuest()) { |
| if (url->SchemeIs(content::kChromeUIScheme) && |
| (url->DomainIs(chrome::kChromeUIBookmarksHost) || |
| url->DomainIs(chrome::kChromeUIHistoryHost))) { |
| // Rewrite with new tab URL |
| *url = GURL(chrome::kChromeUINewTabURL); |
| } |
| } |
| #endif |
| |
| #if BUILDFLAG(IS_CHROMEOS) |
| if (IsSystemFeatureURLDisabled(*url)) { |
| *url = GURL(chrome::kChromeUIAppDisabledURL); |
| return true; |
| } |
| #endif |
| |
| return true; |
| } |
| |
| #if BUILDFLAG(IS_CHROMEOS) |
| content::SmartCardDelegate* ChromeContentBrowserClient::GetSmartCardDelegate() { |
| if (!smart_card_delegate_) { |
| smart_card_delegate_ = std::make_unique<ChromeOsSmartCardDelegate>(); |
| } |
| return smart_card_delegate_.get(); |
| } |
| #endif |
| |
| bool ChromeContentBrowserClient::ShowPaymentHandlerWindow( |
| content::BrowserContext* browser_context, |
| const GURL& url, |
| base::OnceCallback<void(bool, int, int)> callback) { |
| #if BUILDFLAG(IS_ANDROID) |
| return false; |
| #else |
| payments::PaymentRequestDisplayManagerFactory::GetInstance() |
| ->GetForBrowserContext(browser_context) |
| ->ShowPaymentHandlerWindow(url, std::move(callback)); |
| return true; |
| #endif |
| } |
| |
| // static |
| bool ChromeContentBrowserClient::HandleWebUIReverse( |
| GURL* url, |
| content::BrowserContext* browser_context) { |
| #if BUILDFLAG(IS_WIN) |
| // TODO(crbug.com/1003960): Remove when issue is resolved. |
| // No need to actually reverse-rewrite the URL, but return true to update the |
| // displayed URL when rewriting chrome://welcome-win10 to chrome://welcome. |
| if (url->SchemeIs(content::kChromeUIScheme) && |
| url->host() == chrome::kChromeUIWelcomeHost) { |
| return true; |
| } |
| #endif // BUILDFLAG(IS_WIN) |
| |
| #if !BUILDFLAG(IS_ANDROID) |
| // TODO(crbug.com/40258836): Remove this after feature is launched. |
| // No need to actually reverse-rewrite the URL, but return true to update the |
| // displayed URL when rewriting chrome://settings/passwords to |
| // chrome://password-manager. |
| if (url->SchemeIs(content::kChromeUIScheme) && |
| url->DomainIs(password_manager::kChromeUIPasswordManagerHost)) { |
| return true; |
| } |
| #endif |
| |
| // No need to actually reverse-rewrite the URL, but return true to update the |
| // displayed URL when rewriting chrome://help to chrome://settings/help. |
| return url->SchemeIs(content::kChromeUIScheme) && |
| url->host() == chrome::kChromeUISettingsHost; |
| } |
| |
| const ui::NativeTheme* ChromeContentBrowserClient::GetWebTheme() const { |
| return ui::NativeTheme::GetInstanceForWeb(); |
| } |
| |
| void ChromeContentBrowserClient::AddExtraPart( |
| ChromeContentBrowserClientParts* part) { |
| extra_parts_.push_back(base::WrapUnique(part)); |
| } |
| |
| std::unique_ptr<HttpAuthCoordinator> |
| ChromeContentBrowserClient::CreateHttpAuthCoordinator() { |
| return std::make_unique<HttpAuthCoordinator>(); |
| } |
| |
| scoped_refptr<safe_browsing::UrlCheckerDelegate> |
| ChromeContentBrowserClient::GetSafeBrowsingUrlCheckerDelegate( |
| bool safe_browsing_enabled_for_profile, |
| bool should_check_on_sb_disabled, |
| const std::vector<std::string>& allowlist_domains) { |
| DCHECK_CURRENTLY_ON(content::BrowserThread::UI); |
| |
| // Should not bypass safe browsing check if the check is for enterprise |
| // lookup. |
| if (!safe_browsing_enabled_for_profile && !should_check_on_sb_disabled) |
| return nullptr; |
| |
| // |safe_browsing_service_| may be unavailable in tests. |
| if (safe_browsing_service_ && !safe_browsing_url_checker_delegate_) { |
| safe_browsing_url_checker_delegate_ = |
| base::MakeRefCounted<safe_browsing::UrlCheckerDelegateImpl>( |
| safe_browsing_service_->database_manager(), |
| safe_browsing_service_->ui_manager()); |
| } |
| |
| // Update allowlist domains. |
| if (safe_browsing_url_checker_delegate_) { |
| safe_browsing_url_checker_delegate_->SetPolicyAllowlistDomains( |
| allowlist_domains); |
| } |
| |
| return safe_browsing_url_checker_delegate_; |
| } |
| |
| safe_browsing::RealTimeUrlLookupServiceBase* |
| ChromeContentBrowserClient::GetUrlLookupService( |
| content::BrowserContext* browser_context, |
| bool is_enterprise_lookup_enabled, |
| bool is_consumer_lookup_enabled) { |
| // |safe_browsing_service_| may be unavailable in tests. |
| if (!safe_browsing_service_) { |
| return nullptr; |
| } |
| |
| Profile* profile = Profile::FromBrowserContext(browser_context); |
| |
| #if BUILDFLAG(SAFE_BROWSING_DB_LOCAL) |
| if (is_enterprise_lookup_enabled) { |
| return safe_browsing::ChromeEnterpriseRealTimeUrlLookupServiceFactory:: |
| GetForProfile(profile); |
| } |
| #endif |
| |
| if (is_consumer_lookup_enabled) { |
| return safe_browsing::RealTimeUrlLookupServiceFactory::GetForProfile( |
| profile); |
| } |
| return nullptr; |
| } |
| |
| safe_browsing::AsyncCheckTracker* |
| ChromeContentBrowserClient::GetAsyncCheckTracker( |
| const base::RepeatingCallback<content::WebContents*()>& wc_getter, |
| bool is_enterprise_lookup_enabled, |
| bool is_consumer_lookup_enabled, |
| safe_browsing::hash_realtime_utils::HashRealTimeSelection |
| hash_realtime_selection, |
| int frame_tree_node_id) { |
| content::WebContents* contents = wc_getter.Run(); |
| if (!contents || !safe_browsing_service_ || |
| !safe_browsing_service_->ui_manager()) { |
| return nullptr; |
| } |
| if (is_enterprise_lookup_enabled) { |
| // No async checks for enterprise real-time checks. URL filtering rules |
| // need to be applied before the navigation is completed. |
| return nullptr; |
| } |
| if (!is_consumer_lookup_enabled && |
| hash_realtime_selection == |
| safe_browsing::hash_realtime_utils::HashRealTimeSelection::kNone) { |
| return nullptr; |
| } |
| if (prerender::ChromeNoStatePrefetchContentsDelegate::FromWebContents( |
| contents) || |
| contents->IsPrerenderedFrame(frame_tree_node_id)) { |
| return nullptr; |
| } |
| if (!base::FeatureList::IsEnabled( |
| safe_browsing::kSafeBrowsingAsyncRealTimeCheck)) { |
| return nullptr; |
| } |
| return safe_browsing::AsyncCheckTracker::GetOrCreateForWebContents( |
| contents, safe_browsing_service_->ui_manager().get()); |
| } |
| |
| void ChromeContentBrowserClient::ReportLegacyTechEvent( |
| content::RenderFrameHost* render_frame_host, |
| const std::string type, |
| const GURL& url, |
| const GURL& frame_url, |
| const std::string& filename, |
| uint64_t line, |
| uint64_t column, |
| std::optional<content::LegacyTechCookieIssueDetails> cookie_issue_details) { |
| WebContents* web_contents = |
| WebContents::FromRenderFrameHost(render_frame_host); |
| DCHECK(web_contents); |
| Profile* profile = |
| Profile::FromBrowserContext(web_contents->GetBrowserContext()); |
| if (!profile) { |
| return; |
| } |
| enterprise_reporting::LegacyTechService* service = |
| enterprise_reporting::LegacyTechServiceFactory::GetForProfile(profile); |
| if (!service) { |
| return; |
| } |
| service->ReportEvent(type, url, frame_url, filename, line, column, |
| cookie_issue_details); |
| } |
| |
| bool ChromeContentBrowserClient::CanAcceptUntrustedExchangesIfNeeded() { |
| // We require --user-data-dir flag too so that no dangerous changes are made |
| // in the user's regular profile. |
| return base::CommandLine::ForCurrentProcess()->HasSwitch( |
| switches::kUserDataDir); |
| } |
| |
| void ChromeContentBrowserClient::OnNetworkServiceDataUseUpdate( |
| content::GlobalRenderFrameHostId render_frame_host_id, |
| int32_t network_traffic_annotation_id_hash, |
| int64_t recv_bytes, |
| int64_t sent_bytes) { |
| #if !BUILDFLAG(IS_ANDROID) |
| task_manager::TaskManagerInterface::UpdateAccumulatedStatsNetworkForRoute( |
| render_frame_host_id, recv_bytes, sent_bytes); |
| #endif |
| } |
| |
| base::FilePath |
| ChromeContentBrowserClient::GetSandboxedStorageServiceDataDirectory() { |
| if (!g_browser_process || !g_browser_process->profile_manager()) |
| return base::FilePath(); |
| return g_browser_process->profile_manager()->user_data_dir(); |
| } |
| |
| bool ChromeContentBrowserClient::ShouldSandboxAudioService() { |
| return IsAudioServiceSandboxEnabled(); |
| } |
| |
| bool ChromeContentBrowserClient::ShouldSandboxNetworkService() { |
| return SystemNetworkContextManager::IsNetworkSandboxEnabled(); |
| } |
| |
| bool ChromeContentBrowserClient::ShouldRunOutOfProcessSystemDnsResolution() { |
| // This enterprise policy is supported on Android, but the feature will not be |
| // launched there. |
| #if BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_ANDROID) |
| // This is possibly called before `g_browser_process` is initialized. |
| PrefService* local_state; |
| if (g_browser_process) { |
| local_state = g_browser_process->local_state(); |
| } else { |
| local_state = startup_data_.chrome_feature_list_creator()->local_state(); |
| } |
| if (local_state && local_state->HasPrefPath( |
| prefs::kOutOfProcessSystemDnsResolutionEnabled)) { |
| return local_state->GetBoolean( |
| prefs::kOutOfProcessSystemDnsResolutionEnabled); |
| } |
| #endif // BUILDFLAG(IS_LINUX) || BUILDFLAG(IS_ANDROID) |
| |
| return ContentBrowserClient::ShouldRunOutOfProcessSystemDnsResolution(); |
| } |
| |
| void ChromeContentBrowserClient::LogWebFeatureForCurrentPage( |
| content::RenderFrameHost* render_frame_host, |
| blink::mojom::WebFeature feature) { |
| DCHECK_CURRENTLY_ON(BrowserThread::UI); |
| page_load_metrics::MetricsWebContentsObserver::RecordFeatureUsage( |
| render_frame_host, feature); |
| } |
| |
| std::string ChromeContentBrowserClient::GetProduct() { |
| return std::string(version_info::GetProductNameAndVersionForUserAgent()); |
| } |
| |
| std::string ChromeContentBrowserClient::GetUserAgent() { |
| return embedder_support::GetUserAgent(); |
| } |
| |
| std::string ChromeContentBrowserClient::GetUserAgentBasedOnPolicy( |
| content::BrowserContext* context) { |
| const PrefService* prefs = Profile::FromBrowserContext(context)->GetPrefs(); |
| embedder_support::UserAgentReductionEnterprisePolicyState |
| user_agent_reduction = |
| embedder_support::GetUserAgentReductionFromPrefs(prefs); |
| return embedder_support::GetUserAgent(user_agent_reduction); |
| } |
| |
| blink::UserAgentMetadata ChromeContentBrowserClient::GetUserAgentMetadata() { |
| DCHECK_CURRENTLY_ON(BrowserThread::UI); |
| return embedder_support::GetUserAgentMetadata( |
| g_browser_process->local_state()); |
| } |
| |
| std::optional<gfx::ImageSkia> ChromeContentBrowserClient::GetProductLogo() { |
| // This icon is available on Android, but adds 19KiB to the APK. Since it |
| // isn't used on Android we exclude it to avoid bloat. |
| #if !BUILDFLAG(IS_ANDROID) |
| return std::optional<gfx::ImageSkia>( |
| *ui::ResourceBundle::GetSharedInstance().GetImageSkiaNamed( |
| IDR_PRODUCT_LOGO_256)); |
| #else |
| return std::nullopt; |
| #endif |
| } |
| |
| bool ChromeContentBrowserClient::IsBuiltinComponent( |
| content::BrowserContext* browser_context, |
| const url::Origin& origin) { |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| return ChromeContentBrowserClientExtensionsPart::IsBuiltinComponent( |
| browser_context, origin); |
| #else |
| return false; |
| #endif |
| } |
| |
| bool ChromeContentBrowserClient::ShouldBlockRendererDebugURL( |
| const GURL& url, |
| content::BrowserContext* context, |
| content::RenderFrameHost* render_frame_host) { |
| #if !BUILDFLAG(IS_ANDROID) |
| // If devtools access is blocked for the page, debug URLs should also be |
| // blocked for the page. |
| Profile* profile = Profile::FromBrowserContext(context); |
| content::WebContents* web_contents = |
| content::WebContents::FromRenderFrameHost(render_frame_host); |
| if (!DevToolsWindow::AllowDevToolsFor(profile, web_contents)) { |
| return true; |
| } |
| #endif |
| |
| // If the debug URL being visited is listed in the URLBlocklist policy it |
| // should be blocked. |
| PolicyBlocklistService* service = |
| PolicyBlocklistFactory::GetForBrowserContext(context); |
| using URLBlocklistState = policy::URLBlocklist::URLBlocklistState; |
| URLBlocklistState blocklist_state = service->GetURLBlocklistState(url); |
| return blocklist_state == URLBlocklistState::URL_IN_BLOCKLIST; |
| } |
| |
| #if BUILDFLAG(IS_ANDROID) |
| content::ContentBrowserClient::WideColorGamutHeuristic |
| ChromeContentBrowserClient::GetWideColorGamutHeuristic() { |
| if (viz::AlwaysUseWideColorGamut() || |
| features::IsDynamicColorGamutEnabled()) { |
| return WideColorGamutHeuristic::kUseDisplay; |
| } |
| |
| if (display::HasForceDisplayColorProfile() && |
| display::GetForcedDisplayColorProfile() == |
| gfx::ColorSpace::CreateDisplayP3D65()) { |
| return WideColorGamutHeuristic::kUseDisplay; |
| } |
| |
| return WideColorGamutHeuristic::kNone; |
| } |
| #endif |
| |
| base::flat_set<std::string> |
| ChromeContentBrowserClient::GetPluginMimeTypesWithExternalHandlers( |
| content::BrowserContext* browser_context) { |
| base::flat_set<std::string> mime_types; |
| #if BUILDFLAG(ENABLE_PLUGINS) |
| auto map = PluginUtils::GetMimeTypeToExtensionIdMap(browser_context); |
| for (const auto& pair : map) |
| mime_types.insert(pair.first); |
| #endif |
| #if BUILDFLAG(ENABLE_PDF) |
| mime_types.insert(pdf::kInternalPluginMimeType); |
| #endif |
| return mime_types; |
| } |
| |
| void ChromeContentBrowserClient::AugmentNavigationDownloadPolicy( |
| content::RenderFrameHost* frame_host, |
| bool user_gesture, |
| blink::NavigationDownloadPolicy* download_policy) { |
| const auto* throttle_manager = |
| subresource_filter::ContentSubresourceFilterThrottleManager::FromPage( |
| frame_host->GetPage()); |
| if (throttle_manager && |
| throttle_manager->IsRenderFrameHostTaggedAsAd(frame_host)) { |
| download_policy->SetAllowed(blink::NavigationDownloadType::kAdFrame); |
| if (!user_gesture) { |
| download_policy->SetDisallowed( |
| blink::NavigationDownloadType::kAdFrameNoGesture); |
| } |
| } |
| } |
| |
| bool ChromeContentBrowserClient::HandleTopicsWebApi( |
| const url::Origin& context_origin, |
| content::RenderFrameHost* main_frame, |
| browsing_topics::ApiCallerSource caller_source, |
| bool get_topics, |
| bool observe, |
| std::vector<blink::mojom::EpochTopicPtr>& topics) { |
| browsing_topics::BrowsingTopicsService* browsing_topics_service = |
| browsing_topics::BrowsingTopicsServiceFactory::GetForProfile( |
| Profile::FromBrowserContext( |
| content::WebContents::FromRenderFrameHost(main_frame) |
| ->GetBrowserContext())); |
| |
| if (!browsing_topics_service) |
| return {}; |
| |
| bool allowed = browsing_topics_service->HandleTopicsWebApi( |
| context_origin, main_frame, caller_source, get_topics, observe, topics); |
| |
| if (main_frame) { |
| ChromeBrowsingDataModelDelegate::BrowsingDataAccessed( |
| main_frame, context_origin, |
| ChromeBrowsingDataModelDelegate::StorageType::kTopics, !allowed); |
| } |
| |
| return allowed; |
| } |
| |
| int ChromeContentBrowserClient::NumVersionsInTopicsEpochs( |
| content::RenderFrameHost* main_frame) const { |
| browsing_topics::BrowsingTopicsService* browsing_topics_service = |
| browsing_topics::BrowsingTopicsServiceFactory::GetForProfile( |
| Profile::FromBrowserContext( |
| content::WebContents::FromRenderFrameHost(main_frame) |
| ->GetBrowserContext())); |
| |
| CHECK(browsing_topics_service); |
| return browsing_topics_service->NumVersionsInEpochs( |
| main_frame->GetLastCommittedOrigin()); |
| } |
| |
| bool ChromeContentBrowserClient::IsBluetoothScanningBlocked( |
| content::BrowserContext* browser_context, |
| const url::Origin& requesting_origin, |
| const url::Origin& embedding_origin) { |
| const HostContentSettingsMap* const content_settings = |
| HostContentSettingsMapFactory::GetForProfile( |
| Profile::FromBrowserContext(browser_context)); |
| |
| if (content_settings->GetContentSetting( |
| requesting_origin.GetURL(), embedding_origin.GetURL(), |
| ContentSettingsType::BLUETOOTH_SCANNING) == CONTENT_SETTING_BLOCK) { |
| return true; |
| } |
| |
| return false; |
| } |
| |
| void ChromeContentBrowserClient::BlockBluetoothScanning( |
| content::BrowserContext* browser_context, |
| const url::Origin& requesting_origin, |
| const url::Origin& embedding_origin) { |
| HostContentSettingsMap* const content_settings = |
| HostContentSettingsMapFactory::GetForProfile( |
| Profile::FromBrowserContext(browser_context)); |
| |
| content_settings->SetContentSettingDefaultScope( |
| requesting_origin.GetURL(), embedding_origin.GetURL(), |
| ContentSettingsType::BLUETOOTH_SCANNING, CONTENT_SETTING_BLOCK); |
| } |
| |
| void ChromeContentBrowserClient::GetMediaDeviceIDSalt( |
| content::RenderFrameHost* rfh, |
| const net::SiteForCookies& site_for_cookies, |
| const blink::StorageKey& storage_key, |
| base::OnceCallback<void(bool, const std::string&)> callback) { |
| GURL url = rfh->GetLastCommittedURL(); |
| url::Origin top_frame_origin = rfh->GetMainFrame()->GetLastCommittedOrigin(); |
| content::BrowserContext* browser_context = rfh->GetBrowserContext(); |
| |
| // Persistent MediaDevice IDs are allowed if cookies are allowed or if the |
| // user is in the default state in 3PCD. |
| scoped_refptr<content_settings::CookieSettings> cookie_settings = |
| CookieSettingsFactory::GetForProfile( |
| Profile::FromBrowserContext(browser_context)); |
| privacy_sandbox::TrackingProtectionSettings* tracking_protection = |
| TrackingProtectionSettingsFactory::GetForProfile( |
| Profile::FromBrowserContext(browser_context)); |
| bool allowed = cookie_settings->IsFullCookieAccessAllowed( |
| url, site_for_cookies, top_frame_origin, |
| cookie_settings->SettingOverridesForStorage()) || |
| (tracking_protection->IsTrackingProtection3pcdEnabled() && |
| !tracking_protection->AreAllThirdPartyCookiesBlocked()); |
| ChromeBrowsingDataModelDelegate::BrowsingDataAccessed( |
| rfh, storage_key, |
| ChromeBrowsingDataModelDelegate::StorageType::kMediaDeviceSalt, !allowed); |
| media_device_salt::MediaDeviceSaltService* salt_service = |
| MediaDeviceSaltServiceFactory::GetInstance()->GetForBrowserContext( |
| browser_context); |
| if (!allowed || !salt_service) { |
| // Use ephemeral salt. |
| std::move(callback).Run(allowed, browser_context->UniqueId()); |
| return; |
| } |
| |
| salt_service->GetSalt(rfh->GetStorageKey(), |
| base::BindOnce(std::move(callback), allowed)); |
| } |
| |
| #if !BUILDFLAG(IS_ANDROID) |
| base::OnceClosure ChromeContentBrowserClient::FetchRemoteSms( |
| content::WebContents* web_contents, |
| const std::vector<url::Origin>& origin_list, |
| base::OnceCallback<void(std::optional<std::vector<url::Origin>>, |
| std::optional<std::string>, |
| std::optional<content::SmsFetchFailureType>)> |
| callback) { |
| return ::FetchRemoteSms(web_contents, origin_list, std::move(callback)); |
| } |
| #endif |
| |
| bool ChromeContentBrowserClient::IsClipboardPasteAllowed( |
| content::RenderFrameHost* render_frame_host) { |
| DCHECK(render_frame_host); |
| |
| // Paste requires either (1) user activation, ... |
| if (WebContents::FromRenderFrameHost(render_frame_host) |
| ->HasRecentInteraction()) { |
| return true; |
| } |
| |
| // (2) granted web permission, ... |
| content::BrowserContext* browser_context = |
| render_frame_host->GetBrowserContext(); |
| content::PermissionController* permission_controller = |
| browser_context->GetPermissionController(); |
| blink::mojom::PermissionStatus status = |
| permission_controller->GetPermissionStatusForCurrentDocument( |
| blink::PermissionType::CLIPBOARD_READ_WRITE, render_frame_host); |
| if (status == blink::mojom::PermissionStatus::GRANTED) |
| return true; |
| |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| // (3) origination directly from a Chrome extension, ... |
| Profile* profile = Profile::FromBrowserContext(browser_context); |
| DCHECK(profile); |
| const GURL& url = |
| render_frame_host->GetMainFrame()->GetLastCommittedOrigin().GetURL(); |
| auto* registry = extensions::ExtensionRegistry::Get(profile); |
| if (url.SchemeIs(extensions::kExtensionScheme)) { |
| return URLHasExtensionPermission(extensions::ProcessMap::Get(profile), |
| registry, url, |
| render_frame_host->GetProcess()->GetID(), |
| APIPermissionID::kClipboardRead); |
| } |
| |
| // or (4) origination from a process that at least might be running a |
| // content script from an extension with the clipboardRead permission. |
| // Note that we currently don't allow clipboard operations based just on user |
| // script injections. |
| extensions::ExtensionIdSet extension_ids = extensions:: |
| ScriptInjectionTracker::GetExtensionsThatRanContentScriptsInProcess( |
| *render_frame_host->GetProcess()); |
| for (const auto& extension_id : extension_ids) { |
| const Extension* extension = |
| registry->enabled_extensions().GetByID(extension_id); |
| if (extension && extension->permissions_data()->HasAPIPermission( |
| APIPermissionID::kClipboardRead)) { |
| return true; |
| } |
| } |
| #endif // BUILDFLAG(ENABLE_EXTENSIONS) |
| |
| return false; |
| } |
| |
| void ChromeContentBrowserClient::IsClipboardPasteAllowedByPolicy( |
| const content::ClipboardEndpoint& source, |
| const content::ClipboardEndpoint& destination, |
| const content::ClipboardMetadata& metadata, |
| ClipboardPasteData clipboard_paste_data, |
| IsClipboardPasteAllowedCallback callback) { |
| #if BUILDFLAG(ENTERPRISE_DATA_CONTROLS) |
| enterprise_data_protection::PasteAllowedRequest::StartPasteAllowedRequest( |
| source, destination, metadata, std::move(clipboard_paste_data), |
| std::move(callback)); |
| #else |
| std::move(callback).Run(std::move(clipboard_paste_data)); |
| #endif // BUILDFLAG(ENTERPRISE_DATA_CONTROLS) |
| } |
| |
| void ChromeContentBrowserClient::IsClipboardCopyAllowedByPolicy( |
| const content::ClipboardEndpoint& source, |
| const content::ClipboardMetadata& metadata, |
| const ClipboardPasteData& data, |
| IsClipboardCopyAllowedCallback callback) { |
| #if BUILDFLAG(ENTERPRISE_DATA_CONTROLS) |
| enterprise_data_protection::IsClipboardCopyAllowedByPolicy( |
| source, metadata, data, std::move(callback)); |
| #else |
| std::u16string replacement_data; |
| ClipboardRestrictionService* service = |
| ClipboardRestrictionServiceFactory::GetInstance()->GetForBrowserContext( |
| source.browser_context()); |
| if (service->IsUrlAllowedToCopy(*source.data_transfer_endpoint()->GetURL(), |
| metadata.size.value_or(0), |
| &replacement_data)) { |
| std::move(callback).Run(metadata.format_type, data, std::nullopt); |
| } else { |
| std::move(callback).Run(metadata.format_type, data, |
| std::move(replacement_data)); |
| } |
| #endif // BUILDFLAG(ENTERPRISE_DATA_CONTROLS) |
| } |
| |
| #if BUILDFLAG(ENABLE_VR) |
| content::XrIntegrationClient* |
| ChromeContentBrowserClient::GetXrIntegrationClient() { |
| if (!xr_integration_client_) |
| xr_integration_client_ = std::make_unique<vr::ChromeXrIntegrationClient>( |
| base::PassKey<ChromeContentBrowserClient>()); |
| return xr_integration_client_.get(); |
| } |
| #endif // BUILDFLAG(ENABLE_VR) |
| |
| void ChromeContentBrowserClient::BindBrowserControlInterface( |
| mojo::ScopedMessagePipeHandle pipe) { |
| #if BUILDFLAG(IS_CHROMEOS_LACROS) |
| chromeos::LacrosService::Get()->BindReceiver( |
| chrome::GetVersionString(chrome::WithExtendedStable(true))); |
| #endif |
| } |
| |
| bool ChromeContentBrowserClient:: |
| ShouldInheritCrossOriginEmbedderPolicyImplicitly(const GURL& url) { |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| return url.SchemeIs(extensions::kExtensionScheme); |
| #else |
| return false; |
| #endif |
| } |
| |
| bool ChromeContentBrowserClient:: |
| ShouldServiceWorkerInheritPolicyContainerFromCreator(const GURL& url) { |
| if (url.SchemeIsLocal()) { |
| return true; |
| } |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| return url.SchemeIs(extensions::kExtensionScheme); |
| #else |
| return false; |
| #endif |
| } |
| |
| void ChromeContentBrowserClient:: |
| GrantAdditionalRequestPrivilegesToWorkerProcess(int child_id, |
| const GURL& script_url) { |
| #if !BUILDFLAG(IS_ANDROID) |
| // IWA Service Workers need to be explicitly granted access to their origin |
| // because isolated-app: isn't a web-safe scheme that can be accessed by |
| // default. |
| if (script_url.SchemeIs(chrome::kIsolatedAppScheme)) { |
| ChildProcessSecurityPolicy::GetInstance()->GrantRequestOrigin( |
| child_id, url::Origin::Create(script_url)); |
| } |
| #endif // !BUILDFLAG(IS_ANDROID) |
| } |
| |
| content::ContentBrowserClient::PrivateNetworkRequestPolicyOverride |
| ChromeContentBrowserClient::ShouldOverridePrivateNetworkRequestPolicy( |
| content::BrowserContext* browser_context, |
| const url::Origin& origin) { |
| // The host content settings map might no be null for some irregular profiles, |
| // e.g. the System Profile. |
| if (HostContentSettingsMap* service = |
| HostContentSettingsMapFactory::GetForProfile(browser_context)) { |
| if (content_settings::ShouldAllowInsecurePrivateNetworkRequests(service, |
| origin)) { |
| return content::ContentBrowserClient:: |
| PrivateNetworkRequestPolicyOverride::kForceAllow; |
| } |
| } |
| |
| #if BUILDFLAG(IS_ANDROID) |
| if (base::FeatureList::IsEnabled( |
| kPrivateNetworkAccessRestrictionsForAutomotive) && |
| base::android::BuildInfo::GetInstance()->is_automotive()) { |
| return content::ContentBrowserClient::PrivateNetworkRequestPolicyOverride:: |
| kBlockInsteadOfWarn; |
| } |
| #endif |
| |
| Profile* profile = Profile::FromBrowserContext(browser_context); |
| if (profile->GetPrefs()->GetBoolean( |
| prefs::kManagedPrivateNetworkAccessRestrictionsEnabled)) { |
| return content::ContentBrowserClient::PrivateNetworkRequestPolicyOverride:: |
| kBlockInsteadOfWarn; |
| } |
| |
| return content::ContentBrowserClient::PrivateNetworkRequestPolicyOverride:: |
| kDefault; |
| } |
| |
| bool ChromeContentBrowserClient::IsJitDisabledForSite( |
| content::BrowserContext* browser_context, |
| const GURL& site_url) { |
| Profile* profile = Profile::FromBrowserContext(browser_context); |
| auto* map = HostContentSettingsMapFactory::GetForProfile(profile); |
| // Special case to determine if any policy is set. |
| if (map && site_url.is_empty()) { |
| return map->GetDefaultContentSetting(ContentSettingsType::JAVASCRIPT_JIT, |
| nullptr) == CONTENT_SETTING_BLOCK; |
| } |
| |
| // Only disable JIT for web schemes. |
| if (!site_url.SchemeIsHTTPOrHTTPS()) |
| return false; |
| |
| return (map && map->GetContentSetting(site_url, site_url, |
| ContentSettingsType::JAVASCRIPT_JIT) == |
| CONTENT_SETTING_BLOCK); |
| } |
| |
| ukm::UkmService* ChromeContentBrowserClient::GetUkmService() { |
| return g_browser_process->GetMetricsServicesManager()->GetUkmService(); |
| } |
| |
| blink::mojom::OriginTrialsSettingsPtr |
| ChromeContentBrowserClient::GetOriginTrialsSettings() { |
| return g_browser_process->GetOriginTrialsSettingsStorage()->GetSettings(); |
| } |
| |
| void ChromeContentBrowserClient::OnKeepaliveRequestStarted( |
| content::BrowserContext* context) { |
| #if !BUILDFLAG(IS_ANDROID) |
| DVLOG(1) << "OnKeepaliveRequestStarted: " << num_keepalive_requests_ |
| << " ==> " << num_keepalive_requests_ + 1; |
| ++num_keepalive_requests_; |
| DCHECK_GT(num_keepalive_requests_, 0u); |
| |
| if (!context) { |
| // We somehow failed to associate the request and the BrowserContext. Bail |
| // out. |
| return; |
| } |
| |
| const auto now = base::TimeTicks::Now(); |
| const auto timeout = GetKeepaliveTimerTimeout(context); |
| keepalive_deadline_ = std::max(keepalive_deadline_, now + timeout); |
| if (keepalive_deadline_ > now && !keepalive_timer_.IsRunning()) { |
| DVLOG(1) << "Starting a keepalive timer(" << timeout.InSecondsF() |
| << " seconds)"; |
| keepalive_timer_.Start( |
| FROM_HERE, keepalive_deadline_ - now, |
| base::BindOnce( |
| &ChromeContentBrowserClient::OnKeepaliveTimerFired, |
| weak_factory_.GetWeakPtr(), |
| std::make_unique<ScopedKeepAlive>( |
| KeepAliveOrigin::BROWSER, KeepAliveRestartOption::DISABLED))); |
| } |
| #endif // !BUILDFLAG(IS_ANDROID) |
| } |
| |
| void ChromeContentBrowserClient::OnKeepaliveRequestFinished() { |
| #if !BUILDFLAG(IS_ANDROID) |
| DCHECK_GT(num_keepalive_requests_, 0u); |
| DVLOG(1) << "OnKeepaliveRequestFinished: " << num_keepalive_requests_ |
| << " ==> " << num_keepalive_requests_ - 1; |
| --num_keepalive_requests_; |
| if (num_keepalive_requests_ == 0) { |
| DVLOG(1) << "Stopping the keepalive timer"; |
| keepalive_timer_.Stop(); |
| // This deletes the keep alive handle attached to the timer function and |
| // unblock the shutdown sequence. |
| } |
| #endif // !BUILDFLAG(IS_ANDROID) |
| } |
| |
| #if BUILDFLAG(IS_MAC) |
| bool ChromeContentBrowserClient::SetupEmbedderSandboxParameters( |
| sandbox::mojom::Sandbox sandbox_type, |
| sandbox::SandboxCompiler* compiler) { |
| if (sandbox_type == sandbox::mojom::Sandbox::kSpeechRecognition) { |
| base::FilePath soda_component_path = speech::GetSodaDirectory(); |
| CHECK(!soda_component_path.empty()); |
| CHECK(compiler->SetParameter(sandbox::policy::kParamSodaComponentPath, |
| soda_component_path.value())); |
| |
| base::FilePath soda_language_pack_path = |
| speech::GetSodaLanguagePacksDirectory(); |
| CHECK(!soda_language_pack_path.empty()); |
| CHECK(compiler->SetParameter(sandbox::policy::kParamSodaLanguagePackPath, |
| soda_language_pack_path.value())); |
| return true; |
| #if BUILDFLAG(ENABLE_SCREEN_AI_SERVICE) |
| } else if (sandbox_type == sandbox::mojom::Sandbox::kScreenAI) { |
| // ScreenAI service needs read access to ScreenAI component binary path to |
| // load it. |
| base::FilePath screen_ai_binary_path = |
| screen_ai::ScreenAIInstallState::GetInstance() |
| ->get_component_binary_path(); |
| if (screen_ai_binary_path.empty()) { |
| VLOG(1) << "Screen AI component not found."; |
| return false; |
| } |
| return compiler->SetParameter(sandbox::policy::kParamScreenAiComponentPath, |
| screen_ai_binary_path.value()); |
| #endif |
| } |
| |
| return false; |
| } |
| |
| #endif // BUILDFLAG(IS_MAC) |
| |
| void ChromeContentBrowserClient::GetHyphenationDictionary( |
| base::OnceCallback<void(const base::FilePath&)> callback) { |
| #if BUILDFLAG(USE_MINIKIN_HYPHENATION) && !BUILDFLAG(IS_ANDROID) |
| component_updater::HyphenationComponentInstallerPolicy:: |
| GetHyphenationDictionary(std::move(callback)); |
| #endif |
| } |
| |
| bool ChromeContentBrowserClient::HasErrorPage(int http_status_code) { |
| // Use an internal error page, if we have one for the status code. |
| return error_page::LocalizedError::HasStrings( |
| error_page::Error::kHttpErrorDomain, http_status_code); |
| } |
| |
| std::unique_ptr<content::IdentityRequestDialogController> |
| ChromeContentBrowserClient::CreateIdentityRequestDialogController( |
| content::WebContents* web_contents) { |
| return std::make_unique<IdentityDialogController>(web_contents); |
| } |
| |
| #if BUILDFLAG(IS_ANDROID) |
| namespace { |
| |
| void RunDigitalIdentityCallback( |
| std::unique_ptr<DigitalIdentitySafetyInterstitialBridgeAndroid> bridge, |
| content::ContentBrowserClient::DigitalIdentityInterstitialCallback callback, |
| content::DigitalIdentityProvider::RequestStatusForMetrics |
| status_for_metrics) { |
| std::move(callback).Run(status_for_metrics); |
| } |
| |
| } // anonymous namespace |
| |
| void ChromeContentBrowserClient::ShowDigitalIdentityInterstitialIfNeeded( |
| content::WebContents& web_contents, |
| const url::Origin& origin, |
| DigitalIdentityInterstitialCallback callback) { |
| auto bridge = |
| std::make_unique<DigitalIdentitySafetyInterstitialBridgeAndroid>(); |
| auto* bridge_ptr = bridge.get(); |
| // Callback takes ownership of |bridge|. |
| bridge_ptr->ShowInterstitialIfNeeded( |
| web_contents, origin, |
| base::BindOnce(&RunDigitalIdentityCallback, std::move(bridge), |
| std::move(callback))); |
| } |
| #endif |
| |
| bool ChromeContentBrowserClient::SuppressDifferentOriginSubframeJSDialogs( |
| content::BrowserContext* browser_context) { |
| Profile* profile = Profile::FromBrowserContext(browser_context); |
| if (!profile->GetPrefs()->GetBoolean( |
| prefs::kSuppressDifferentOriginSubframeJSDialogs)) { |
| return false; |
| } |
| return ContentBrowserClient::SuppressDifferentOriginSubframeJSDialogs( |
| browser_context); |
| } |
| |
| bool ChromeContentBrowserClient::IsFindInPageDisabledForOrigin( |
| const url::Origin& origin) { |
| #if BUILDFLAG(ENABLE_PDF) |
| // For PDF viewing with the PPAPI-free PDF Viewer, find-in-page should only |
| // display results from the PDF content, and not from the UI. |
| return IsPdfExtensionOrigin(origin); |
| #else |
| return false; |
| #endif |
| } |
| |
| std::unique_ptr<content::AnchorElementPreconnectDelegate> |
| ChromeContentBrowserClient::CreateAnchorElementPreconnectDelegate( |
| content::RenderFrameHost& render_frame_host) { |
| return std::make_unique<AnchorElementPreloader>(render_frame_host); |
| } |
| |
| std::unique_ptr<content::SpeculationHostDelegate> |
| ChromeContentBrowserClient::CreateSpeculationHostDelegate( |
| content::RenderFrameHost& render_frame_host) { |
| return std::make_unique<ChromeSpeculationHostDelegate>(render_frame_host); |
| } |
| |
| std::unique_ptr<content::PrefetchServiceDelegate> |
| ChromeContentBrowserClient::CreatePrefetchServiceDelegate( |
| content::BrowserContext* browser_context) { |
| return std::make_unique<ChromePrefetchServiceDelegate>(browser_context); |
| } |
| |
| std::unique_ptr<content::PrerenderWebContentsDelegate> |
| ChromeContentBrowserClient::CreatePrerenderWebContentsDelegate() { |
| return std::make_unique<PrerenderWebContentsDelegateImpl>(); |
| } |
| |
| void ChromeContentBrowserClient::OnWebContentsCreated( |
| content::WebContents* web_contents) { |
| // NOTE: Please don't add additional code to this method - attaching universal |
| // WebContentsObservers goes through the separate function, to ensure that the |
| // (rare) additions of universal helpers are code reviewed by separate OWNERS. |
| AttachUniversalWebContentsObservers(web_contents); |
| } |
| |
| #if !BUILDFLAG(IS_ANDROID) |
| base::TimeDelta ChromeContentBrowserClient::GetKeepaliveTimerTimeout( |
| content::BrowserContext* context) { |
| Profile* profile = Profile::FromBrowserContext(context); |
| PrefService* prefs = profile->GetPrefs(); |
| if (!prefs) { |
| return base::TimeDelta(); |
| } |
| |
| const int seconds = |
| prefs->GetInteger(prefs::kFetchKeepaliveDurationOnShutdown); |
| // The preference is set only be the corresponding enterprise policy, and |
| // we have minimum/maximum values on it. |
| DCHECK_LE(0, seconds); |
| DCHECK_LE(seconds, 5); |
| return base::Seconds(seconds); |
| } |
| |
| void ChromeContentBrowserClient::OnKeepaliveTimerFired( |
| std::unique_ptr<ScopedKeepAlive> keep_alive_handle) { |
| const auto now = base::TimeTicks::Now(); |
| const auto then = keepalive_deadline_; |
| if (now < then) { |
| keepalive_timer_.Start( |
| FROM_HERE, then - now, |
| base::BindOnce(&ChromeContentBrowserClient::OnKeepaliveTimerFired, |
| weak_factory_.GetWeakPtr(), |
| std::move(keep_alive_handle))); |
| } |
| } |
| #endif |
| |
| bool ChromeContentBrowserClient::ShouldPreconnectNavigation( |
| content::RenderFrameHost* render_frame_host) { |
| content::BrowserContext* browser_context = |
| render_frame_host->GetBrowserContext(); |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| // An extension could be blocking connections for privacy reasons, so skip |
| // optimization if there are any extensions with WebRequest permissions. |
| const auto* web_request_api = |
| extensions::BrowserContextKeyedAPIFactory<extensions::WebRequestAPI>::Get( |
| browser_context); |
| if (!web_request_api || web_request_api->MayHaveProxies() || |
| web_request_api->IsAvailableToWebViewEmbedderFrame(render_frame_host)) { |
| return false; |
| } |
| #endif |
| return prefetch::IsSomePreloadingEnabled( |
| *Profile::FromBrowserContext(browser_context)->GetPrefs()) == |
| content::PreloadingEligibility::kEligible; |
| } |
| |
| bool ChromeContentBrowserClient::ShouldDisableOriginAgentClusterDefault( |
| content::BrowserContext* browser_context) { |
| // The enterprise policy for kOriginAgentClusterDefaultEnabled defaults to |
| // true to defer to Chromium's decision. If it is set to false, it should |
| // override Chromium's decision and use site-keyed agent clusters by default |
| // instead. |
| return !Profile::FromBrowserContext(browser_context) |
| ->GetPrefs() |
| ->GetBoolean(prefs::kOriginAgentClusterDefaultEnabled); |
| } |
| |
| bool ChromeContentBrowserClient::WillProvidePublicFirstPartySets() { |
| #if BUILDFLAG(ENABLE_COMPONENT_UPDATER) |
| return !is_minimal_mode_ && |
| !base::CommandLine::ForCurrentProcess()->HasSwitch( |
| switches::kDisableComponentUpdate); |
| #else |
| return false; |
| #endif // BUILDFLAG(ENABLE_COMPONENT_UPDATER) |
| } |
| |
| content::mojom::AlternativeErrorPageOverrideInfoPtr |
| ChromeContentBrowserClient::GetAlternativeErrorPageOverrideInfo( |
| const GURL& url, |
| content::RenderFrameHost* render_frame_host, |
| content::BrowserContext* browser_context, |
| int32_t error_code) { |
| #if !BUILDFLAG(IS_ANDROID) |
| if (content::IsolatedWebAppsPolicy::AreIsolatedWebAppsEnabled( |
| browser_context) && |
| url.SchemeIs(chrome::kIsolatedAppScheme)) { |
| content::mojom::AlternativeErrorPageOverrideInfoPtr |
| alternative_error_page_override_info = |
| web_app::MaybeGetIsolatedWebAppErrorPageInfo( |
| url, render_frame_host, browser_context, error_code); |
| if (alternative_error_page_override_info) { |
| alternative_error_page_override_info->alternative_error_page_params.Set( |
| error_page::kOverrideErrorPage, base::Value(true)); |
| return alternative_error_page_override_info; |
| } |
| } |
| #endif |
| |
| if (error_code == net::ERR_INTERNET_DISCONNECTED) { |
| content::mojom::AlternativeErrorPageOverrideInfoPtr |
| alternative_error_page_override_info = web_app::GetOfflinePageInfo( |
| url, render_frame_host, browser_context); |
| if (alternative_error_page_override_info) { |
| // Use the alternative error page dictionary to override the error page. |
| alternative_error_page_override_info->alternative_error_page_params.Set( |
| error_page::kOverrideErrorPage, base::Value(true)); |
| web_app::TrackOfflinePageVisibility(render_frame_host); |
| return alternative_error_page_override_info; |
| } |
| } |
| |
| #if BUILDFLAG(IS_CHROMEOS_ASH) |
| using PortalState = chromeos::network_config::mojom::PortalState; |
| auto portal_state = ash::network_health::NetworkHealthManager::GetInstance() |
| ->helper() |
| ->WiFiPortalState(); |
| if (portal_state != PortalState::kUnknown) { |
| auto alternative_error_page_override_info = |
| content::mojom::AlternativeErrorPageOverrideInfo::New(); |
| bool is_portal_state = portal_state == PortalState::kPortal || |
| portal_state == PortalState::kPortalSuspected; |
| // Use the alternative error page dictionary to provide additional |
| // suggestions in the default error page. |
| alternative_error_page_override_info->alternative_error_page_params.Set( |
| error_page::kOverrideErrorPage, base::Value(false)); |
| alternative_error_page_override_info->alternative_error_page_params.Set( |
| error_page::kIsPortalStateKey, base::Value(is_portal_state)); |
| return alternative_error_page_override_info; |
| } |
| #endif |
| |
| return nullptr; |
| } |
| |
| void ChromeContentBrowserClient::OnSharedStorageWorkletHostCreated( |
| content::RenderFrameHost* rfh) { |
| if (auto* observer = |
| page_load_metrics::MetricsWebContentsObserver::FromWebContents( |
| WebContents::FromRenderFrameHost(rfh))) { |
| observer->OnSharedStorageWorkletHostCreated(rfh); |
| } |
| } |
| |
| void ChromeContentBrowserClient::OnSharedStorageSelectURLCalled( |
| content::RenderFrameHost* main_rfh) { |
| if (auto* observer = |
| page_load_metrics::MetricsWebContentsObserver::FromWebContents( |
| WebContents::FromRenderFrameHost(main_rfh))) { |
| observer->OnSharedStorageSelectURLCalled(main_rfh); |
| } |
| } |
| |
| bool ChromeContentBrowserClient::ShouldSendOutermostOriginToRenderer( |
| const url::Origin& outermost_origin) { |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| // We only want to send the outermost origin if it is an extension scheme. |
| // We do not send the outermost origin to every renderer to avoid leaking |
| // additional information into the renderer about the embedder. For |
| // extensions though this is required for the way content injection API |
| // works. We do not want one extension injecting content into the context |
| // of another extension. |
| return outermost_origin.scheme() == extensions::kExtensionScheme; |
| #else |
| return false; |
| #endif |
| } |
| |
| bool ChromeContentBrowserClient::IsFileSystemURLNavigationAllowed( |
| content::BrowserContext* browser_context, |
| const GURL& url) { |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| // filesystem: URLs for Chrome Apps are in the following format: |
| // `filesystem:chrome-extension://<extension-id>/...` |
| if (!url.SchemeIsFileSystem()) |
| return false; |
| // Once converted into an origin, we expect the following: |
| // scheme() is chrome-extension: (filesystem: is automatically discarded) |
| // host() is the extension-id |
| const url::Origin origin = url::Origin::Create(url); |
| if (origin.scheme() == extensions::kExtensionScheme) { |
| const Extension* extension = |
| extensions::ExtensionRegistry::Get(browser_context) |
| ->enabled_extensions() |
| .GetByID(origin.host()); |
| DCHECK(extension); |
| return extension->is_platform_app(); |
| } |
| #endif // BUILDFLAG(ENABLE_EXTENSIONS) |
| return false; |
| } |
| |
| bool ChromeContentBrowserClient::AreIsolatedWebAppsEnabled( |
| content::BrowserContext* browser_context) { |
| #if !BUILDFLAG(IS_ANDROID) |
| return ChromeContentBrowserClientIsolatedWebAppsPart:: |
| AreIsolatedWebAppsEnabled(browser_context); |
| #else // BUILDFLAG(IS_ANDROID) |
| return false; |
| #endif |
| } |
| |
| bool ChromeContentBrowserClient::IsThirdPartyStoragePartitioningAllowed( |
| content::BrowserContext* browser_context, |
| const url::Origin& top_level_origin) { |
| const HostContentSettingsMap* const content_settings = |
| HostContentSettingsMapFactory::GetForProfile( |
| Profile::FromBrowserContext(browser_context)); |
| if (!content_settings) { |
| // We fail permissive as this function is used to check whether partitioning |
| // should be blocked, but isn't the final word on if it's allowed. |
| return true; |
| } |
| return content_settings->GetContentSetting( |
| top_level_origin.GetURL(), top_level_origin.GetURL(), |
| ContentSettingsType::THIRD_PARTY_STORAGE_PARTITIONING) == |
| CONTENT_SETTING_ALLOW; |
| } |
| |
| bool ChromeContentBrowserClient::AreDeprecatedAutomaticBeaconCredentialsAllowed( |
| content::BrowserContext* browser_context, |
| const GURL& destination_url, |
| const url::Origin& top_frame_origin) { |
| scoped_refptr<content_settings::CookieSettings> cookie_settings = |
| CookieSettingsFactory::GetForProfile( |
| Profile::FromBrowserContext(browser_context)); |
| return cookie_settings->IsFullCookieAccessAllowed( |
| destination_url, net::SiteForCookies(), top_frame_origin, |
| cookie_settings->SettingOverridesForStorage()); |
| } |
| |
| bool ChromeContentBrowserClient:: |
| IsTransientActivationRequiredForShowFileOrDirectoryPicker( |
| content::WebContents* web_contents) { |
| #if !BUILDFLAG(IS_ANDROID) |
| return IsFileOrDirectoryPickerWithoutGestureAllowed(web_contents); |
| #else // !BUILDFLAG(IS_ANDROID) |
| return true; |
| #endif // !BUILDFLAG(IS_ANDROID) |
| } |
| |
| bool ChromeContentBrowserClient::IsTransientActivationRequiredForHtmlFullscreen( |
| content::RenderFrameHost* render_frame_host) { |
| if (base::FeatureList::IsEnabled( |
| features::kAutomaticFullscreenContentSetting)) { |
| const GURL& url = render_frame_host->GetLastCommittedURL(); |
| const HostContentSettingsMap* const content_settings = |
| HostContentSettingsMapFactory::GetForProfile( |
| render_frame_host->GetBrowserContext()); |
| if (content_settings && |
| content_settings->GetContentSetting( |
| url, url, ContentSettingsType::AUTOMATIC_FULLSCREEN) == |
| CONTENT_SETTING_ALLOW) { |
| return false; |
| } |
| } |
| |
| return true; |
| } |
| |
| #if BUILDFLAG(IS_MAC) |
| std::string ChromeContentBrowserClient::GetChildProcessSuffix(int child_flags) { |
| if (child_flags == chrome::kChildProcessHelperAlerts) { |
| return chrome::kMacHelperSuffixAlerts; |
| } |
| NOTREACHED() << "Unsupported child process flags!"; |
| return {}; |
| } |
| #endif // BUILDFLAG(IS_MAC) |
| |
| bool ChromeContentBrowserClient::ShouldUseFirstPartyStorageKey( |
| const url::Origin& origin) { |
| #if BUILDFLAG(ENABLE_EXTENSIONS) |
| return origin.scheme() == extensions::kExtensionScheme; |
| #else |
| return false; |
| #endif // BUILDFLAG(ENABLE_EXTENSIONS) |
| } |
| |
| std::unique_ptr<content::ResponsivenessCalculatorDelegate> |
| ChromeContentBrowserClient::CreateResponsivenessCalculatorDelegate() { |
| #if !BUILDFLAG(IS_ANDROID) |
| return ChromeResponsivenessCalculatorDelegate::Create(); |
| #else |
| return nullptr; |
| #endif |
| } |
| |
| // static |
| bool ChromeContentBrowserClient::DoesGaiaOriginRequireDedicatedProcess() { |
| #if !BUILDFLAG(IS_ANDROID) |
| return true; |
| #else |
| // Sign-in process isolation is not strictly needed on Android, see |
| // https://crbug.com/739418. On Android, it's more optional but it does |
| // improve security generally and specifically it allows the exposure of |
| // certain optional privileged APIs. |
| |
| // Kill switch that falls back to the legacy behavior. |
| if (!base::FeatureList::IsEnabled(kAllowGaiaOriginIsolationOnAndroid)) { |
| return false; |
| } |
| |
| if (site_isolation::SiteIsolationPolicy:: |
| ShouldDisableSiteIsolationDueToMemoryThreshold( |
| content::SiteIsolationMode::kPartialSiteIsolation)) { |
| // Insufficient memory to isolate Gaia's origin. |
| return false; |
| } |
| |
| return true; |
| #endif // !BUILDFLAG(IS_ANDROID) |
| } |
| |
| bool ChromeContentBrowserClient::CanBackForwardCachedPageReceiveCookieChanges( |
| content::BrowserContext& browser_context, |
| const GURL& url, |
| const net::SiteForCookies& site_for_cookies, |
| const std::optional<url::Origin>& top_frame_origin, |
| const net::CookieSettingOverrides overrides) { |
| scoped_refptr<content_settings::CookieSettings> cookie_settings = |
| CookieSettingsFactory::GetForProfile( |
| Profile::FromBrowserContext(&browser_context)); |
| CHECK(cookie_settings); |
| return cookie_settings->IsFullCookieAccessAllowed( |
| url, site_for_cookies, top_frame_origin, overrides); |
| } |
| |
| void ChromeContentBrowserClient::GetCloudIdentifiers( |
| const storage::FileSystemURL& url, |
| content::FileSystemAccessPermissionContext::HandleType handle_type, |
| GetCloudIdentifiersCallback callback) { |
| #if BUILDFLAG(IS_CHROMEOS) |
| cloud_identifier::GetCloudIdentifierFromAsh(url, handle_type, |
| std::move(callback)); |
| #else // BUILDFLAG(IS_CHROMEOS) |
| return ContentBrowserClient::GetCloudIdentifiers(url, handle_type, |
| std::move(callback)); |
| #endif // BUILDFLAG(IS_CHROMEOS) |
| } |
| |
| bool ChromeContentBrowserClient:: |
| ShouldAllowBackForwardCacheForCacheControlNoStorePage( |
| content::BrowserContext* browser_context) { |
| DCHECK_CURRENTLY_ON(BrowserThread::UI); |
| #if BUILDFLAG(IS_CHROMEOS) |
| // Do not store CCNS page into BFCache in the kiosk session. |
| if (chromeos::IsKioskSession()) { |
| return false; |
| } |
| #endif |
| |
| if (chrome::IsRunningInAppMode()) { |
| return false; |
| } |
| |
| const PrefService::Preference* pref = |
| Profile::FromBrowserContext(browser_context) |
| ->GetPrefs() |
| ->FindPreference( |
| policy::policy_prefs:: |
| kAllowBackForwardCacheForCacheControlNoStorePageEnabled); |
| if (pref && pref->IsManaged() && pref->GetValue()->is_bool()) { |
| return pref->GetValue()->GetBool(); |
| } |
| // If the pref is not found or not managed, BFCaching CCNS page should be |
| // enabled by default. |
| return true; |
| } |
| |
| void ChromeContentBrowserClient::SetIsMinimalMode(bool minimal) { |
| is_minimal_mode_ = minimal; |
| } |
| |
| bool ChromeContentBrowserClient:: |
| UseOutermostMainFrameOrEmbedderForSubCaptureTargets() const { |
| #if BUILDFLAG(PLATFORM_CFM) |
| return true; |
| #else |
| return false; |
| #endif |
| } |
| |
| #if !BUILDFLAG(IS_ANDROID) |
| void ChromeContentBrowserClient::BindVideoEffectsManager( |
| const std::string& device_id, |
| content::BrowserContext* browser_context, |
| mojo::PendingReceiver<media::mojom::VideoEffectsManager> |
| video_effects_manager) { |
| media_effects::BindVideoEffectsManager(device_id, browser_context, |
| std::move(video_effects_manager)); |
| } |
| |
| void ChromeContentBrowserClient::BindVideoEffectsProcessor( |
| const std::string& device_id, |
| content::BrowserContext* browser_context, |
| mojo::PendingReceiver<video_effects::mojom::VideoEffectsProcessor> |
| video_effects_processor) { |
| media_effects::BindVideoEffectsProcessor(device_id, browser_context, |
| std::move(video_effects_processor)); |
| } |
| #endif // !BUILDFLAG(IS_ANDROID) |
| |
| void ChromeContentBrowserClient::PreferenceRankAudioDeviceInfos( |
| content::BrowserContext* browser_context, |
| blink::WebMediaDeviceInfoArray& infos) { |
| if (!user_prefs::UserPrefs::IsInitialized(browser_context)) { |
| return; |
| } |
| auto* prefs = user_prefs::UserPrefs::Get(browser_context); |
| CHECK(prefs); |
| media_prefs::PreferenceRankAudioDeviceInfos(*prefs, infos); |
| } |
| |
| void ChromeContentBrowserClient::PreferenceRankVideoDeviceInfos( |
| content::BrowserContext* browser_context, |
| blink::WebMediaDeviceInfoArray& infos) { |
| if (!user_prefs::UserPrefs::IsInitialized(browser_context)) { |
| return; |
| } |
| auto* prefs = user_prefs::UserPrefs::Get(browser_context); |
| CHECK(prefs); |
| media_prefs::PreferenceRankVideoDeviceInfos(*prefs, infos); |
| } |
| |
| network::mojom::IpProtectionProxyBypassPolicy |
| ChromeContentBrowserClient::GetIpProtectionProxyBypassPolicy() { |
| return network::mojom::IpProtectionProxyBypassPolicy:: |
| kFirstPartyToTopLevelFrame; |
| } |
| |
| void ChromeContentBrowserClient::MaybePrewarmHttpDiskCache( |
| content::BrowserContext& browser_context, |
| const GURL& navigation_url) { |
| Profile* profile = Profile::FromBrowserContext(&browser_context); |
| CHECK(profile); |
| |
| // `loading_predictor` can be nullptr if the profile `IsOffTheRecord`. |
| if (predictors::LoadingPredictor* loading_predictor = |
| predictors::LoadingPredictorFactory::GetForProfile(profile)) { |
| loading_predictor->MaybePrewarmResources(navigation_url); |
| } |
| } |
| |
| #if BUILDFLAG(IS_CHROMEOS) |
| void ChromeContentBrowserClient::NotifyMultiCaptureStateChanged( |
| content::GlobalRenderFrameHostId capturer_rfh_id, |
| const std::string& label, |
| MultiCaptureChanged state) { |
| content::WebContents* const web_contents = WebContents::FromRenderFrameHost( |
| RenderFrameHost::FromID(capturer_rfh_id)); |
| if (!web_contents) { |
| return; |
| } |
| |
| switch (state) { |
| case MultiCaptureChanged::kStarted: |
| NotifyMultiCaptureStarted( |
| label, web_contents, |
| web_app::WebAppTabHelper::GetAppId(web_contents)); |
| break; |
| case MultiCaptureChanged::kStopped: |
| NotifyMultiCaptureStopped(label); |
| break; |
| } |
| } |
| #endif // BUILDFLAG(IS_CHROMEOS) |
| |
| std::unique_ptr<content::DipsDelegate> |
| ChromeContentBrowserClient::CreateDipsDelegate() { |
| return std::make_unique<ChromeDipsDelegate>(); |
| } |
| |
| bool ChromeContentBrowserClient::ShouldSuppressAXLoadComplete( |
| RenderFrameHost* rfh) { |
| CHECK(rfh); |
| WebContents* web_contents = WebContents::FromRenderFrameHost(rfh); |
| |
| const GURL& url = web_contents->GetVisibleURL(); |
| return url == GURL(chrome::kChromeUINewTabURL) || |
| url == GURL(chrome::kChromeUINewTabPageURL); |
| } |
| |
| void ChromeContentBrowserClient::BindModelManager( |
| content::RenderFrameHost* rfh, |
| mojo::PendingReceiver<blink::mojom::ModelManager> receiver) { |
| ModelManagerImpl::Create(rfh, std::move(receiver)); |
| } |
