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chromium / chromium / src / 40e5374088e12a0b2ed749a1e586a6e542bcb41b / . / chrome / browser / about_flags.cc
blob: 19bb780585e823117cf6a235a698bdab6bad5e2c [file] [log] [blame]
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/about_flags.h"
#include <iterator>
#include <map>
#include <set>
#include <utility>
#include "ash/public/cpp/app_list/app_list_features.h"
#include "ash/public/cpp/app_list/app_list_switches.h"
#include "ash/public/cpp/ash_features.h"
#include "ash/public/cpp/keyboard/keyboard_switches.h"
#include "base/base_switches.h"
#include "base/bind.h"
#include "base/callback.h"
#include "base/command_line.h"
#include "base/feature_list.h"
#include "base/i18n/base_i18n_switches.h"
#include "base/memory/singleton.h"
#include "base/metrics/histogram_functions.h"
#include "base/metrics/metrics_hashes.h"
#include "base/stl_util.h"
#include "base/strings/string_number_conversions.h"
#include "base/strings/string_util.h"
#include "base/strings/utf_string_conversions.h"
#include "base/time/time_win_features.h"
#include "base/values.h"
#include "build/branding_buildflags.h"
#include "build/build_config.h"
#include "cc/base/features.h"
#include "cc/base/switches.h"
#include "chrome/browser/browser_features.h"
#include "chrome/browser/flag_descriptions.h"
#include "chrome/browser/net/dns_util.h"
#include "chrome/browser/notifications/scheduler/public/features.h"
#include "chrome/browser/performance_manager/graph/policies/policy_features.h"
#include "chrome/browser/permissions/quiet_notification_permission_ui_config.h"
#include "chrome/browser/predictors/loading_predictor_config.h"
#include "chrome/browser/prerender/isolated/isolated_prerender_features.h"
#include "chrome/browser/prerender/prerender_field_trial.h"
#include "chrome/browser/resource_coordinator/tab_manager_features.h"
#include "chrome/browser/search/ntp_features.h"
#include "chrome/browser/sharing/click_to_call/feature.h"
#include "chrome/browser/sharing/features.h"
#include "chrome/browser/sharing/shared_clipboard/feature_flags.h"
#include "chrome/browser/sharing/sms/sms_flags.h"
#include "chrome/browser/sharing/webrtc/webrtc_flags.h"
#include "chrome/browser/signin/account_consistency_mode_manager.h"
#include "chrome/browser/ui/ui_features.h"
#include "chrome/browser/unexpire_flags.h"
#include "chrome/common/buildflags.h"
#include "chrome/common/channel_info.h"
#include "chrome/common/chrome_content_client.h"
#include "chrome/common/chrome_features.h"
#include "chrome/common/chrome_switches.h"
#include "components/assist_ranker/predictor_config_definitions.h"
#include "components/autofill/core/browser/autofill_experiments.h"
#include "components/autofill/core/common/autofill_features.h"
#include "components/autofill/core/common/autofill_payments_features.h"
#include "components/autofill/core/common/autofill_switches.h"
#include "components/autofill/core/common/autofill_util.h"
#include "components/autofill_assistant/browser/features.h"
#include "components/browser_sync/browser_sync_switches.h"
#include "components/browsing_data/core/features.h"
#include "components/cloud_devices/common/cloud_devices_switches.h"
#include "components/content_settings/core/common/features.h"
#include "components/contextual_search/core/browser/public.h"
#include "components/data_reduction_proxy/core/common/data_reduction_proxy_features.h"
#include "components/data_reduction_proxy/core/common/data_reduction_proxy_switches.h"
#include "components/dom_distiller/core/dom_distiller_features.h"
#include "components/dom_distiller/core/dom_distiller_switches.h"
#include "components/download/public/common/download_features.h"
#include "components/error_page/common/error_page_switches.h"
#include "components/favicon/core/features.h"
#include "components/feature_engagement/buildflags.h"
#include "components/feature_engagement/public/feature_constants.h"
#include "components/feature_engagement/public/feature_list.h"
#include "components/feed/feed_feature_list.h"
#include "components/flags_ui/feature_entry.h"
#include "components/flags_ui/feature_entry_macros.h"
#include "components/flags_ui/flags_storage.h"
#include "components/flags_ui/flags_ui_switches.h"
#include "components/games/core/games_features.h"
#include "components/invalidation/impl/invalidation_switches.h"
#include "components/language/core/common/language_experiments.h"
#include "components/nacl/common/buildflags.h"
#include "components/nacl/common/nacl_switches.h"
#include "components/network_session_configurator/common/network_features.h"
#include "components/network_session_configurator/common/network_switches.h"
#include "components/ntp_snippets/features.h"
#include "components/ntp_snippets/ntp_snippets_constants.h"
#include "components/ntp_tiles/features.h"
#include "components/offline_pages/core/offline_page_feature.h"
#include "components/omnibox/browser/omnibox_field_trial.h"
#include "components/omnibox/common/omnibox_features.h"
#include "components/paint_preview/buildflags/buildflags.h"
#include "components/paint_preview/features/features.h"
#include "components/password_manager/core/common/password_manager_features.h"
#include "components/payments/core/features.h"
#include "components/policy/core/common/features.h"
#include "components/previews/core/previews_features.h"
#include "components/previews/core/previews_switches.h"
#include "components/printing/browser/features.h"
#include "components/safe_browsing/core/features.h"
#include "components/security_interstitials/content/stateful_ssl_host_state_delegate.h"
#include "components/security_interstitials/core/features.h"
#include "components/security_state/core/features.h"
#include "components/security_state/core/security_state.h"
#include "components/send_tab_to_self/features.h"
#include "components/services/heap_profiling/public/cpp/switches.h"
#include "components/signin/core/browser/dice_account_reconcilor_delegate.h"
#include "components/signin/public/base/signin_buildflags.h"
#include "components/signin/public/base/signin_switches.h"
#include "components/spellcheck/common/spellcheck_features.h"
#include "components/spellcheck/spellcheck_buildflags.h"
#include "components/sync/driver/sync_driver_switches.h"
#include "components/tracing/common/tracing_switches.h"
#include "components/translate/core/browser/translate_prefs.h"
#include "components/translate/core/browser/translate_ranker_impl.h"
#include "components/ui_devtools/switches.h"
#include "components/version_info/version_info.h"
#include "components/viz/common/features.h"
#include "components/viz/common/switches.h"
#include "content/public/common/content_features.h"
#include "content/public/common/content_switches.h"
#include "device/base/features.h"
#include "device/fido/features.h"
#include "device/vr/buildflags/buildflags.h"
#include "extensions/buildflags/buildflags.h"
#include "gpu/config/gpu_finch_features.h"
#include "gpu/config/gpu_switches.h"
#include "media/audio/audio_features.h"
#include "media/base/media_switches.h"
#include "media/media_buildflags.h"
#include "media/midi/midi_switches.h"
#include "media/webrtc/webrtc_switches.h"
#include "net/base/features.h"
#include "net/net_buildflags.h"
#include "net/nqe/effective_connection_type.h"
#include "net/nqe/network_quality_estimator_params.h"
#include "net/websockets/websocket_basic_handshake_stream.h"
#include "pdf/buildflags.h"
#include "ppapi/buildflags/buildflags.h"
#include "printing/buildflags/buildflags.h"
#include "services/device/public/cpp/device_features.h"
#include "services/media_session/public/cpp/features.h"
#include "services/network/public/cpp/features.h"
#include "services/network/public/cpp/network_switches.h"
#include "services/service_manager/sandbox/features.h"
#include "services/service_manager/sandbox/switches.h"
#include "third_party/blink/public/common/experiments/memory_ablation_experiment.h"
#include "third_party/blink/public/common/features.h"
#include "third_party/blink/public/common/forcedark/forcedark_switches.h"
#include "third_party/leveldatabase/leveldb_features.h"
#include "ui/accessibility/accessibility_features.h"
#include "ui/accessibility/accessibility_switches.h"
#include "ui/base/ui_base_features.h"
#include "ui/base/ui_base_switches.h"
#include "ui/compositor/compositor_switches.h"
#include "ui/display/display_features.h"
#include "ui/display/display_switches.h"
#include "ui/events/blink/blink_features.h"
#include "ui/events/blink/prediction/filter_factory.h"
#include "ui/events/blink/prediction/predictor_factory.h"
#include "ui/events/event_switches.h"
#include "ui/gfx/switches.h"
#include "ui/gl/buildflags.h"
#include "ui/gl/gl_switches.h"
#include "ui/native_theme/native_theme_features.h"
#if defined(OS_LINUX)
#include "base/allocator/buildflags.h"
#endif
#if defined(OS_ANDROID)
#include "chrome/browser/android/explore_sites/explore_sites_feature.h"
#include "chrome/browser/flags/android/chrome_feature_list.h"
#include "components/external_intents/android/external_intents_feature_list.h"
#else // OS_ANDROID
#include "chrome/browser/media/router/media_router_feature.h"
#endif // OS_ANDROID
#if defined(OS_CHROMEOS)
#include "ash/public/cpp/ash_features.h"
#include "ash/public/cpp/ash_switches.h"
#include "chromeos/constants/chromeos_features.h"
#include "chromeos/constants/chromeos_switches.h"
#include "chromeos/services/assistant/public/features.h"
#include "components/arc/arc_features.h"
#include "third_party/cros_system_api/switches/chrome_switches.h"
#include "ui/events/ozone/features.h"
#endif // OS_CHROMEOS
#if defined(OS_MACOSX)
#include "chrome/browser/ui/browser_dialogs.h"
#endif // OS_MACOSX
#if BUILDFLAG(ENABLE_EXTENSIONS)
#include "extensions/common/extension_features.h"
#include "extensions/common/switches.h"
#endif // ENABLE_EXTENSIONS
#if BUILDFLAG(ENABLE_PDF)
#include "pdf/pdf_features.h"
#endif
#if BUILDFLAG(ENABLE_PRINTING)
#include "printing/printing_features.h"
#endif
#if defined(USE_OZONE)
#include "ui/ozone/public/ozone_switches.h"
#endif // USE_OZONE
#if defined(OS_WIN)
#include "base/win/windows_version.h"
#include "chrome/browser/win/titlebar_config.h"
#endif // OS_WIN
#if defined(TOOLKIT_VIEWS)
#include "ui/views/animation/installable_ink_drop.h"
#include "ui/views/views_features.h"
#include "ui/views/views_switches.h"
#endif // defined(TOOLKIT_VIEWS)
using flags_ui::FeatureEntry;
using flags_ui::kDeprecated;
using flags_ui::kOsAndroid;
using flags_ui::kOsCrOS;
using flags_ui::kOsCrOSOwnerOnly;
using flags_ui::kOsLinux;
using flags_ui::kOsMac;
using flags_ui::kOsWin;
namespace about_flags {
namespace {
const unsigned kOsAll = kOsMac | kOsWin | kOsLinux | kOsCrOS | kOsAndroid;
const unsigned kOsDesktop = kOsMac | kOsWin | kOsLinux | kOsCrOS;
#if defined(USE_AURA) || defined(OS_ANDROID)
const unsigned kOsAura = kOsWin | kOsLinux | kOsCrOS;
#endif // USE_AURA || OS_ANDROID
const FeatureEntry::Choice kTouchEventFeatureDetectionChoices[] = {
{flags_ui::kGenericExperimentChoiceDisabled, "", ""},
{flags_ui::kGenericExperimentChoiceEnabled,
switches::kTouchEventFeatureDetection,
switches::kTouchEventFeatureDetectionEnabled},
{flags_ui::kGenericExperimentChoiceAutomatic,
switches::kTouchEventFeatureDetection,
switches::kTouchEventFeatureDetectionAuto}};
#if defined(USE_AURA)
const FeatureEntry::Choice kPullToRefreshChoices[] = {
{flags_ui::kGenericExperimentChoiceDefault, "", ""},
{flags_ui::kGenericExperimentChoiceDisabled, switches::kPullToRefresh, "0"},
{flags_ui::kGenericExperimentChoiceEnabled, switches::kPullToRefresh, "1"},
{flag_descriptions::kPullToRefreshEnabledTouchscreen,
switches::kPullToRefresh, "2"}};
#endif // USE_AURA
const FeatureEntry::Choice kOverlayStrategiesChoices[] = {
{flag_descriptions::kOverlayStrategiesDefault, "", ""},
{flag_descriptions::kOverlayStrategiesNone,
switches::kEnableHardwareOverlays, ""},
{flag_descriptions::kOverlayStrategiesUnoccludedFullscreen,
switches::kEnableHardwareOverlays, "single-fullscreen"},
{flag_descriptions::kOverlayStrategiesUnoccluded,
switches::kEnableHardwareOverlays, "single-fullscreen,single-on-top"},
{flag_descriptions::kOverlayStrategiesOccludedAndUnoccluded,
switches::kEnableHardwareOverlays,
"single-fullscreen,single-on-top,underlay"},
};
const FeatureEntry::Choice kTouchTextSelectionStrategyChoices[] = {
{flags_ui::kGenericExperimentChoiceDefault, "", ""},
{flag_descriptions::kTouchSelectionStrategyCharacter,
switches::kTouchTextSelectionStrategy, "character"},
{flag_descriptions::kTouchSelectionStrategyDirection,
switches::kTouchTextSelectionStrategy, "direction"}};
const FeatureEntry::Choice kTraceUploadURL[] = {
{flags_ui::kGenericExperimentChoiceDisabled, "", ""},
{flag_descriptions::kTraceUploadUrlChoiceOther, switches::kTraceUploadURL,
"https://performance-insights.appspot.com/upload?tags=flags,Other"},
{flag_descriptions::kTraceUploadUrlChoiceEmloading,
switches::kTraceUploadURL,
"https://performance-insights.appspot.com/upload?tags=flags,emloading"},
{flag_descriptions::kTraceUploadUrlChoiceQa, switches::kTraceUploadURL,
"https://performance-insights.appspot.com/upload?tags=flags,QA"},
{flag_descriptions::kTraceUploadUrlChoiceTesting, switches::kTraceUploadURL,
"https://performance-insights.appspot.com/upload?tags=flags,TestingTeam"}};
const FeatureEntry::Choice kPassiveListenersChoices[] = {
{flags_ui::kGenericExperimentChoiceDefault, "", ""},
{flag_descriptions::kPassiveEventListenerTrue,
switches::kPassiveListenersDefault, "true"},
{flag_descriptions::kPassiveEventListenerForceAllTrue,
switches::kPassiveListenersDefault, "forcealltrue"},
};
const FeatureEntry::Choice kDataReductionProxyServerExperiment[] = {
{flags_ui::kGenericExperimentChoiceDefault, "", ""},
{flag_descriptions::kDataReductionProxyServerAlternative1,
data_reduction_proxy::switches::kDataReductionProxyExperiment,
data_reduction_proxy::switches::kDataReductionProxyServerAlternative1},
{flag_descriptions::kDataReductionProxyServerAlternative2,
data_reduction_proxy::switches::kDataReductionProxyExperiment,
data_reduction_proxy::switches::kDataReductionProxyServerAlternative2},
{flag_descriptions::kDataReductionProxyServerAlternative3,
data_reduction_proxy::switches::kDataReductionProxyExperiment,
data_reduction_proxy::switches::kDataReductionProxyServerAlternative3},
{flag_descriptions::kDataReductionProxyServerAlternative4,
data_reduction_proxy::switches::kDataReductionProxyExperiment,
data_reduction_proxy::switches::kDataReductionProxyServerAlternative4},
{flag_descriptions::kDataReductionProxyServerAlternative5,
data_reduction_proxy::switches::kDataReductionProxyExperiment,
data_reduction_proxy::switches::kDataReductionProxyServerAlternative5},
{flag_descriptions::kDataReductionProxyServerAlternative6,
data_reduction_proxy::switches::kDataReductionProxyExperiment,
data_reduction_proxy::switches::kDataReductionProxyServerAlternative6},
{flag_descriptions::kDataReductionProxyServerAlternative7,
data_reduction_proxy::switches::kDataReductionProxyExperiment,
data_reduction_proxy::switches::kDataReductionProxyServerAlternative7},
{flag_descriptions::kDataReductionProxyServerAlternative8,
data_reduction_proxy::switches::kDataReductionProxyExperiment,
data_reduction_proxy::switches::kDataReductionProxyServerAlternative8},
{flag_descriptions::kDataReductionProxyServerAlternative9,
data_reduction_proxy::switches::kDataReductionProxyExperiment,
data_reduction_proxy::switches::kDataReductionProxyServerAlternative9},
{flag_descriptions::kDataReductionProxyServerAlternative10,
data_reduction_proxy::switches::kDataReductionProxyExperiment,
data_reduction_proxy::switches::kDataReductionProxyServerAlternative10}};
#if defined(OS_WIN)
const FeatureEntry::Choice kUseAngleChoices[] = {
{flag_descriptions::kUseAngleDefault, "", ""},
{flag_descriptions::kUseAngleGL, switches::kUseANGLE,
gl::kANGLEImplementationOpenGLName},
{flag_descriptions::kUseAngleD3D11, switches::kUseANGLE,
gl::kANGLEImplementationD3D11Name},
{flag_descriptions::kUseAngleD3D9, switches::kUseANGLE,
gl::kANGLEImplementationD3D9Name},
{flag_descriptions::kUseAngleD3D11on12, switches::kUseANGLE,
gl::kANGLEImplementationD3D11on12Name}};
#endif
#if BUILDFLAG(ENABLE_VR)
const FeatureEntry::Choice kWebXrForceRuntimeChoices[] = {
{flags_ui::kGenericExperimentChoiceDefault, "", ""},
{flag_descriptions::kWebXrRuntimeChoiceNone, switches::kWebXrForceRuntime,
switches::kWebXrRuntimeNone},
#if BUILDFLAG(ENABLE_OPENXR)
{flag_descriptions::kWebXrRuntimeChoiceOpenXR, switches::kWebXrForceRuntime,
switches::kWebXrRuntimeOpenXr},
#endif // ENABLE_OPENXR
#if BUILDFLAG(ENABLE_WINDOWS_MR)
{flag_descriptions::kWebXrRuntimeChoiceWindowsMixedReality,
switches::kWebXrForceRuntime, switches::kWebXrRuntimeWMR},
#endif // ENABLE_WINDOWS_MR
};
#endif // ENABLE_VR
#if defined(OS_ANDROID)
const FeatureEntry::Choice kReaderModeHeuristicsChoices[] = {
{flags_ui::kGenericExperimentChoiceDefault, "", ""},
{flag_descriptions::kReaderModeHeuristicsMarkup,
switches::kReaderModeHeuristics,
switches::reader_mode_heuristics::kOGArticle},
{flag_descriptions::kReaderModeHeuristicsAdaboost,
switches::kReaderModeHeuristics,
switches::reader_mode_heuristics::kAdaBoost},
{flag_descriptions::kReaderModeHeuristicsAlwaysOn,
switches::kReaderModeHeuristics,
switches::reader_mode_heuristics::kAlwaysTrue},
{flag_descriptions::kReaderModeHeuristicsAlwaysOff,
switches::kReaderModeHeuristics, switches::reader_mode_heuristics::kNone},
{flag_descriptions::kReaderModeHeuristicsAllArticles,
switches::kReaderModeHeuristics,
switches::reader_mode_heuristics::kAllArticles},
};
const FeatureEntry::Choice kForceUpdateMenuTypeChoices[] = {
{flags_ui::kGenericExperimentChoiceDefault, "", ""},
{flag_descriptions::kUpdateMenuTypeNone, switches::kForceUpdateMenuType,
"none"},
{flag_descriptions::kUpdateMenuTypeUpdateAvailable,
switches::kForceUpdateMenuType, "update_available"},
{flag_descriptions::kUpdateMenuTypeUnsupportedOSVersion,
switches::kForceUpdateMenuType, "unsupported_os_version"},
{flag_descriptions::kUpdateMenuTypeInlineUpdateSuccess,
switches::kForceUpdateMenuType, "inline_update_success"},
{flag_descriptions::kUpdateMenuTypeInlineUpdateDialogCanceled,
switches::kForceUpdateMenuType, "inline_update_dialog_canceled"},
{flag_descriptions::kUpdateMenuTypeInlineUpdateDialogFailed,
switches::kForceUpdateMenuType, "inline_update_dialog_failed"},
{flag_descriptions::kUpdateMenuTypeInlineUpdateDownloadFailed,
switches::kForceUpdateMenuType, "inline_update_download_failed"},
{flag_descriptions::kUpdateMenuTypeInlineUpdateDownloadCanceled,
switches::kForceUpdateMenuType, "inline_update_download_canceled"},
{flag_descriptions::kUpdateMenuTypeInlineUpdateInstallFailed,
switches::kForceUpdateMenuType, "inline_update_install_failed"},
};
#else // !defined(OS_ANDROID)
const FeatureEntry::FeatureParam kReaderModeOfferInSettings[] = {
{switches::kReaderModeDiscoverabilityParamName,
switches::kReaderModeOfferInSettings}};
const FeatureEntry::FeatureVariation kReaderModeDiscoverabilityVariations[] = {
{"available in settings", kReaderModeOfferInSettings,
base::size(kReaderModeOfferInSettings), nullptr}};
#endif // OS_ANDROID
#if !defined(OS_CHROMEOS)
const FeatureEntry::FeatureParam kForceDark_SimpleHsl[] = {
{"inversion_method", "hsl_based"},
{"image_behavior", "none"},
{"text_lightness_threshold", "256"},
{"background_lightness_threshold", "0"}};
const FeatureEntry::FeatureParam kForceDark_SimpleCielab[] = {
{"inversion_method", "cielab_based"},
{"image_behavior", "none"},
{"text_lightness_threshold", "256"},
{"background_lightness_threshold", "0"}};
const FeatureEntry::FeatureParam kForceDark_SimpleRgb[] = {
{"inversion_method", "rgb_based"},
{"image_behavior", "none"},
{"text_lightness_threshold", "256"},
{"background_lightness_threshold", "0"}};
const FeatureEntry::FeatureParam kForceDark_SelectiveImageInversion[] = {
{"inversion_method", "cielab_based"},
{"image_behavior", "selective"},
{"text_lightness_threshold", "256"},
{"background_lightness_threshold", "0"}};
const FeatureEntry::FeatureParam kForceDark_SelectiveElementInversion[] = {
{"inversion_method", "cielab_based"},
{"image_behavior", "none"},
{"text_lightness_threshold", "150"},
{"background_lightness_threshold", "205"}};
const FeatureEntry::FeatureParam kForceDark_SelectiveGeneralInversion[] = {
{"inversion_method", "cielab_based"},
{"image_behavior", "selective"},
{"text_lightness_threshold", "150"},
{"background_lightness_threshold", "205"}};
const FeatureEntry::FeatureVariation kForceDarkVariations[] = {
{"with simple HSL-based inversion", kForceDark_SimpleHsl,
base::size(kForceDark_SimpleHsl), nullptr},
{"with simple CIELAB-based inversion", kForceDark_SimpleCielab,
base::size(kForceDark_SimpleCielab), nullptr},
{"with simple RGB-based inversion", kForceDark_SimpleRgb,
base::size(kForceDark_SimpleRgb), nullptr},
{"with selective image inversion", kForceDark_SelectiveImageInversion,
base::size(kForceDark_SelectiveImageInversion), nullptr},
{"with selective inversion of non-image elements",
kForceDark_SelectiveElementInversion,
base::size(kForceDark_SelectiveElementInversion), nullptr},
{"with selective inversion of everything",
kForceDark_SelectiveGeneralInversion,
base::size(kForceDark_SelectiveGeneralInversion), nullptr}};
#endif // !OS_CHROMEOS
#if defined(OS_ANDROID)
const FeatureEntry::FeatureParam kCloseTabSuggestionsStale_Immediate[] = {
{"baseline_tab_suggestions", "true"}};
const FeatureEntry::FeatureParam kCloseTabSuggestionsStale_4Hours[] = {
{"close_tab_suggestions_stale_time_ms", "14400000"}};
const FeatureEntry::FeatureParam kCloseTabSuggestionsStale_8Hours[] = {
{"close_tab_suggestions_stale_time_ms", "28800000"}};
const FeatureEntry::FeatureParam kCloseTabSuggestionsStale_7Days[] = {
{"close_tab_suggestions_stale_time_ms", "604800000"}};
const FeatureEntry::FeatureParam kCloseTabSuggestionsTimeSiteEngagement[] = {
{"close_tab_min_num_tabs", "5"},
{"close_tab_features_time_last_used_enabled", "true"},
{"close_tab_features_time_last_used_transform", "MEAN_VARIANCE"},
{"close_tab_features_time_last_used_threshold", "0.5"},
{"close_tab_features_site_engagement_enabled", "true"},
{"close_tab_features_site_engagement_threshold", "90.0"},
};
const FeatureEntry::FeatureVariation kCloseTabSuggestionsStaleVariations[] = {
{"Immediate", kCloseTabSuggestionsStale_Immediate,
base::size(kCloseTabSuggestionsStale_Immediate), nullptr},
{"4 hours", kCloseTabSuggestionsStale_4Hours,
base::size(kCloseTabSuggestionsStale_4Hours), nullptr},
{"8 hours", kCloseTabSuggestionsStale_8Hours,
base::size(kCloseTabSuggestionsStale_8Hours), nullptr},
{"7 days", kCloseTabSuggestionsStale_7Days,
base::size(kCloseTabSuggestionsStale_7Days), nullptr},
{"Time & Site Engagement", kCloseTabSuggestionsTimeSiteEngagement,
base::size(kCloseTabSuggestionsTimeSiteEngagement), nullptr},
};
#endif // OS_ANDROID
const FeatureEntry::Choice kEnableGpuRasterizationChoices[] = {
{flags_ui::kGenericExperimentChoiceDefault, "", ""},
{flags_ui::kGenericExperimentChoiceEnabled,
switches::kEnableGpuRasterization, ""},
{flags_ui::kGenericExperimentChoiceDisabled,
switches::kDisableGpuRasterization, ""},
{flag_descriptions::kForceGpuRasterization,
switches::kForceGpuRasterization, ""},
};
const FeatureEntry::Choice kEnableOopRasterizationChoices[] = {
{flags_ui::kGenericExperimentChoiceDefault, "", ""},
{flags_ui::kGenericExperimentChoiceEnabled,
switches::kEnableOopRasterization, ""},
{flags_ui::kGenericExperimentChoiceDisabled,
switches::kDisableOopRasterization, ""},
};
const FeatureEntry::Choice kExtensionContentVerificationChoices[] = {
{flags_ui::kGenericExperimentChoiceDefault, "", ""},
{flag_descriptions::kExtensionContentVerificationBootstrap,
switches::kExtensionContentVerification,
switches::kExtensionContentVerificationBootstrap},
{flag_descriptions::kExtensionContentVerificationEnforce,
switches::kExtensionContentVerification,
switches::kExtensionContentVerificationEnforce},
{flag_descriptions::kExtensionContentVerificationEnforceStrict,
switches::kExtensionContentVerification,
switches::kExtensionContentVerificationEnforceStrict},
};
const FeatureEntry::Choice kTopChromeTouchUiChoices[] = {
{flags_ui::kGenericExperimentChoiceDefault, "", ""},
{flags_ui::kGenericExperimentChoiceAutomatic, switches::kTopChromeTouchUi,
switches::kTopChromeTouchUiAuto},
{flags_ui::kGenericExperimentChoiceDisabled, switches::kTopChromeTouchUi,
switches::kTopChromeTouchUiDisabled},
{flags_ui::kGenericExperimentChoiceEnabled, switches::kTopChromeTouchUi,
switches::kTopChromeTouchUiEnabled}};
#if defined(OS_CHROMEOS)
const FeatureEntry::Choice kUiShowCompositedLayerBordersChoices[] = {
{flags_ui::kGenericExperimentChoiceDefault, "", ""},
{flag_descriptions::kUiShowCompositedLayerBordersRenderPass,
cc::switches::kUIShowCompositedLayerBorders,
cc::switches::kCompositedRenderPassBorders},
{flag_descriptions::kUiShowCompositedLayerBordersSurface,
cc::switches::kUIShowCompositedLayerBorders,
cc::switches::kCompositedSurfaceBorders},
{flag_descriptions::kUiShowCompositedLayerBordersLayer,
cc::switches::kUIShowCompositedLayerBorders,
cc::switches::kCompositedLayerBorders},
{flag_descriptions::kUiShowCompositedLayerBordersAll,
cc::switches::kUIShowCompositedLayerBorders, ""}};
#endif // OS_CHROMEOS
#if defined(OS_CHROMEOS)
const FeatureEntry::Choice kCrosRegionsModeChoices[] = {
{flag_descriptions::kCrosRegionsModeDefault, "", ""},
{flag_descriptions::kCrosRegionsModeOverride,
chromeos::switches::kCrosRegionsMode,
chromeos::switches::kCrosRegionsModeOverride},
{flag_descriptions::kCrosRegionsModeHide,
chromeos::switches::kCrosRegionsMode,
chromeos::switches::kCrosRegionsModeHide},
};
#endif // OS_CHROMEOS
const FeatureEntry::Choice kForceUIDirectionChoices[] = {
{flags_ui::kGenericExperimentChoiceDefault, "", ""},
{flag_descriptions::kForceDirectionLtr, switches::kForceUIDirection,
switches::kForceDirectionLTR},
{flag_descriptions::kForceDirectionRtl, switches::kForceUIDirection,
switches::kForceDirectionRTL},
};
const FeatureEntry::Choice kForceTextDirectionChoices[] = {
{flags_ui::kGenericExperimentChoiceDefault, "", ""},
{flag_descriptions::kForceDirectionLtr, switches::kForceTextDirection,
switches::kForceDirectionLTR},
{flag_descriptions::kForceDirectionRtl, switches::kForceTextDirection,
switches::kForceDirectionRTL},
};
#if defined(OS_CHROMEOS)
const FeatureEntry::Choice kSchedulerConfigurationChoices[] = {
{flags_ui::kGenericExperimentChoiceDefault, "", ""},
{flag_descriptions::kSchedulerConfigurationConservative,
switches::kSchedulerConfiguration,
switches::kSchedulerConfigurationConservative},
{flag_descriptions::kSchedulerConfigurationPerformance,
switches::kSchedulerConfiguration,
switches::kSchedulerConfigurationPerformance},
};
#endif // OS_CHROMEOS
#if defined(OS_ANDROID)
const FeatureEntry::FeatureParam
kInterestFeedLargerImagesFeatureVariationConstant[] = {
{"feed_ui_enabled", "true"},
{"snippets_enabled", "false"},
{"undoable_actions_enabled", "false"},
{"manage_interests_enabled", "false"},
{"card_menu_tooltip_eligible", "false"}};
const FeatureEntry::FeatureParam
kInterestFeedSnippetsFeatureVariationConstant[] = {
{"feed_ui_enabled", "false"},
{"snippets_enabled", "true"},
{"undoable_actions_enabled", "false"},
{"manage_interests_enabled", "false"},
{"card_menu_tooltip_eligible", "false"}};
const FeatureEntry::FeatureParam
kInterestFeedLargeImagesAndSnippetsFeatureVariationConstant[] = {
{"feed_ui_enabled", "true"},
{"snippets_enabled", "true"},
{"undoable_actions_enabled", "false"},
{"manage_interests_enabled", "false"},
{"card_menu_tooltip_eligible", "false"}};
const FeatureEntry::FeatureParam
kInterestFeedLargerImagesWithUndoableActionsFeatureVariationConstant[] = {
{"feed_ui_enabled", "true"},
{"snippets_enabled", "false"},
{"undoable_actions_enabled", "true"},
{"manage_interests_enabled", "true"},
{"card_menu_tooltip_eligible", "true"}};
const FeatureEntry::FeatureParam
kInterestFeedSnippetsWithUndoableActionsFeatureVariationConstant[] = {
{"feed_ui_enabled", "false"},
{"snippets_enabled", "true"},
{"undoable_actions_enabled", "true"},
{"manage_interests_enabled", "true"},
{"card_menu_tooltip_eligible", "true"}};
const FeatureEntry::FeatureParam
kInterestFeedLargeImagesAndSnippetsWithUndoableActionsFeatureVariationConstant
[] = {{"feed_ui_enabled", "true"},
{"snippets_enabled", "true"},
{"undoable_actions_enabled", "true"},
{"manage_interests_enabled", "true"},
{"card_menu_tooltip_eligible", "true"}};
const FeatureEntry::FeatureVariation kInterestFeedFeatureVariations[] = {
{"(larger images)", kInterestFeedLargerImagesFeatureVariationConstant,
base::size(kInterestFeedLargerImagesFeatureVariationConstant), nullptr},
{"(snippets)", kInterestFeedSnippetsFeatureVariationConstant,
base::size(kInterestFeedSnippetsFeatureVariationConstant), nullptr},
{"(larger images and snippets)",
kInterestFeedLargeImagesAndSnippetsFeatureVariationConstant,
base::size(kInterestFeedLargeImagesAndSnippetsFeatureVariationConstant),
nullptr},
{"(larger images w/ undoable actions)",
kInterestFeedLargerImagesWithUndoableActionsFeatureVariationConstant,
base::size(
kInterestFeedLargerImagesWithUndoableActionsFeatureVariationConstant),
nullptr},
{"(snippets w/ undoable actions)",
kInterestFeedSnippetsWithUndoableActionsFeatureVariationConstant,
base::size(
kInterestFeedSnippetsWithUndoableActionsFeatureVariationConstant),
nullptr},
{"(larger images and snippets w/ undoable actions)",
kInterestFeedLargeImagesAndSnippetsWithUndoableActionsFeatureVariationConstant,
base::size(
kInterestFeedLargeImagesAndSnippetsWithUndoableActionsFeatureVariationConstant),
nullptr}};
#endif // OS_ANDROID
const FeatureEntry::Choice kEnableUseZoomForDSFChoices[] = {
{flag_descriptions::kEnableUseZoomForDsfChoiceDefault, "", ""},
{flag_descriptions::kEnableUseZoomForDsfChoiceEnabled,
switches::kEnableUseZoomForDSF, "true"},
{flag_descriptions::kEnableUseZoomForDsfChoiceDisabled,
switches::kEnableUseZoomForDSF, "false"},
};
const FeatureEntry::Choice kSiteIsolationOptOutChoices[] = {
{flag_descriptions::kSiteIsolationOptOutChoiceDefault, "", ""},
{flag_descriptions::kSiteIsolationOptOutChoiceOptOut,
switches::kDisableSiteIsolation, ""},
};
const FeatureEntry::Choice kForceColorProfileChoices[] = {
{flags_ui::kGenericExperimentChoiceDefault, "", ""},
{flag_descriptions::kForceColorProfileSRGB,
switches::kForceDisplayColorProfile, "srgb"},
{flag_descriptions::kForceColorProfileP3,
switches::kForceDisplayColorProfile, "display-p3-d65"},
{flag_descriptions::kForceColorProfileColorSpin,
switches::kForceDisplayColorProfile, "color-spin-gamma24"},
{flag_descriptions::kForceColorProfileSCRGBLinear,
switches::kForceDisplayColorProfile, "scrgb-linear"},
{flag_descriptions::kForceColorProfileHDR10,
switches::kForceDisplayColorProfile, "hdr10"},
};
const FeatureEntry::Choice kForceEffectiveConnectionTypeChoices[] = {
{flags_ui::kGenericExperimentChoiceDefault, "", ""},
{flag_descriptions::kEffectiveConnectionTypeUnknownDescription,
network::switches::kForceEffectiveConnectionType,
net::kEffectiveConnectionTypeUnknown},
{flag_descriptions::kEffectiveConnectionTypeOfflineDescription,
network::switches::kForceEffectiveConnectionType,
net::kEffectiveConnectionTypeOffline},
{flag_descriptions::kEffectiveConnectionTypeSlow2GDescription,
network::switches::kForceEffectiveConnectionType,
net::kEffectiveConnectionTypeSlow2G},
{flag_descriptions::kEffectiveConnectionTypeSlow2GOnCellularDescription,
network::switches::kForceEffectiveConnectionType,
net::kEffectiveConnectionTypeSlow2GOnCellular},
{flag_descriptions::kEffectiveConnectionType2GDescription,
network::switches::kForceEffectiveConnectionType,
net::kEffectiveConnectionType2G},
{flag_descriptions::kEffectiveConnectionType3GDescription,
network::switches::kForceEffectiveConnectionType,
net::kEffectiveConnectionType3G},
{flag_descriptions::kEffectiveConnectionType4GDescription,
network::switches::kForceEffectiveConnectionType,
net::kEffectiveConnectionType4G},
};
// Ensure that all effective connection types returned by Network Quality
// Estimator (NQE) are also exposed via flags.
static_assert(net::EFFECTIVE_CONNECTION_TYPE_LAST + 2 ==
base::size(kForceEffectiveConnectionTypeChoices),
"ECT enum value is not handled.");
static_assert(net::EFFECTIVE_CONNECTION_TYPE_UNKNOWN == 0,
"ECT enum value is not handled.");
static_assert(net::EFFECTIVE_CONNECTION_TYPE_4G + 1 ==
net::EFFECTIVE_CONNECTION_TYPE_LAST,
"ECT enum value is not handled.");
const FeatureEntry::FeatureParam kIsolatedPrerenderPrefetchLimitNone[] = {
{"max_srp_prefetches", "-1"}};
const FeatureEntry::FeatureParam kIsolatedPrerenderPrefetchLimitZero[] = {
{"max_srp_prefetches", "0"}};
const FeatureEntry::FeatureParam kIsolatedPrerenderPrefetchLimitOne[] = {
{"max_srp_prefetches", "1"}};
const FeatureEntry::FeatureParam kIsolatedPrerenderPrefetchLimitTwo[] = {
{"max_srp_prefetches", "2"}};
const FeatureEntry::FeatureParam kIsolatedPrerenderPrefetchLimitThree[] = {
{"max_srp_prefetches", "3"}};
const FeatureEntry::FeatureParam kIsolatedPrerenderPrefetchLimitFour[] = {
{"max_srp_prefetches", "4"}};
const FeatureEntry::FeatureParam kIsolatedPrerenderPrefetchLimitFive[] = {
{"max_srp_prefetches", "5"}};
const FeatureEntry::FeatureParam kIsolatedPrerenderPrefetchLimitTen[] = {
{"max_srp_prefetches", "10"}};
const FeatureEntry::FeatureParam kIsolatedPrerenderPrefetchLimitFifteen[] = {
{"max_srp_prefetches", "15"}};
const FeatureEntry::FeatureVariation
kIsolatedPrerenderFeatureWithPrefetchLimit[] = {
{"Unlimited Prefetches", kIsolatedPrerenderPrefetchLimitNone,
base::size(kIsolatedPrerenderPrefetchLimitNone), nullptr},
{"Zero Prefetches", kIsolatedPrerenderPrefetchLimitZero,
base::size(kIsolatedPrerenderPrefetchLimitZero), nullptr},
{"One Prefetch", kIsolatedPrerenderPrefetchLimitOne,
base::size(kIsolatedPrerenderPrefetchLimitOne), nullptr},
{"Two Prefetches", kIsolatedPrerenderPrefetchLimitTwo,
base::size(kIsolatedPrerenderPrefetchLimitTwo), nullptr},
{"Three Prefetches", kIsolatedPrerenderPrefetchLimitThree,
base::size(kIsolatedPrerenderPrefetchLimitThree), nullptr},
{"Four Prefetches", kIsolatedPrerenderPrefetchLimitFour,
base::size(kIsolatedPrerenderPrefetchLimitFour), nullptr},
{"Five Prefetches", kIsolatedPrerenderPrefetchLimitFive,
base::size(kIsolatedPrerenderPrefetchLimitFive), nullptr},
{"Ten Prefetches", kIsolatedPrerenderPrefetchLimitTen,
base::size(kIsolatedPrerenderPrefetchLimitTen), nullptr},
{"Fifteen Prefetches", kIsolatedPrerenderPrefetchLimitFifteen,
base::size(kIsolatedPrerenderPrefetchLimitFifteen), nullptr},
};
#if defined(OS_ANDROID)
const FeatureEntry::FeatureParam
kAutofillKeyboardAccessoryFeatureVariationAnimationDuration[] = {
{autofill::kAutofillKeyboardAccessoryAnimationDurationKey, "1000"}};
const FeatureEntry::FeatureParam
kAutofillKeyboardAccessoryFeatureVariationLimitLabelWidth[] = {
{autofill::kAutofillKeyboardAccessoryLimitLabelWidthKey, "true"}};
const FeatureEntry::FeatureParam
kAutofillKeyboardAccessoryFeatureVariationShowHint[] = {
{autofill::kAutofillKeyboardAccessoryHintKey, "true"}};
const FeatureEntry::FeatureParam
kAutofillKeyboardAccessoryFeatureVariationAnimateWithHint[] = {
{autofill::kAutofillKeyboardAccessoryAnimationDurationKey, "1000"},
{autofill::kAutofillKeyboardAccessoryHintKey, "true"}};
const FeatureEntry::FeatureVariation
kAutofillKeyboardAccessoryFeatureVariations[] = {
{"Animate", kAutofillKeyboardAccessoryFeatureVariationAnimationDuration,
base::size(
kAutofillKeyboardAccessoryFeatureVariationAnimationDuration),
nullptr},
{"Limit label width",
kAutofillKeyboardAccessoryFeatureVariationLimitLabelWidth,
base::size(kAutofillKeyboardAccessoryFeatureVariationLimitLabelWidth),
nullptr},
{"Show hint", kAutofillKeyboardAccessoryFeatureVariationShowHint,
base::size(kAutofillKeyboardAccessoryFeatureVariationShowHint),
nullptr},
{"Animate with hint",
kAutofillKeyboardAccessoryFeatureVariationAnimateWithHint,
base::size(kAutofillKeyboardAccessoryFeatureVariationAnimateWithHint),
nullptr}};
#endif // OS_ANDROID
const FeatureEntry::Choice kMemlogModeChoices[] = {
{flags_ui::kGenericExperimentChoiceDisabled, "", ""},
{flag_descriptions::kMemlogModeMinimal, heap_profiling::kMemlogMode,
heap_profiling::kMemlogModeMinimal},
{flag_descriptions::kMemlogModeAll, heap_profiling::kMemlogMode,
heap_profiling::kMemlogModeAll},
{flag_descriptions::kMemlogModeBrowser, heap_profiling::kMemlogMode,
heap_profiling::kMemlogModeBrowser},
{flag_descriptions::kMemlogModeGpu, heap_profiling::kMemlogMode,
heap_profiling::kMemlogModeGpu},
{flag_descriptions::kMemlogModeAllRenderers, heap_profiling::kMemlogMode,
heap_profiling::kMemlogModeAllRenderers},
{flag_descriptions::kMemlogModeRendererSampling,
heap_profiling::kMemlogMode, heap_profiling::kMemlogModeRendererSampling},
};
const FeatureEntry::Choice kMemlogStackModeChoices[] = {
{flags_ui::kGenericExperimentChoiceDefault, "", ""},
{flag_descriptions::kMemlogStackModeNative,
heap_profiling::kMemlogStackMode, heap_profiling::kMemlogStackModeNative},
{flag_descriptions::kMemlogStackModeNativeWithThreadNames,
heap_profiling::kMemlogStackMode,
heap_profiling::kMemlogStackModeNativeWithThreadNames},
{flag_descriptions::kMemlogStackModePseudo,
heap_profiling::kMemlogStackMode, heap_profiling::kMemlogStackModePseudo},
{flag_descriptions::kMemlogStackModeMixed, heap_profiling::kMemlogStackMode,
heap_profiling::kMemlogStackModeMixed},
};
const FeatureEntry::Choice kMemlogSamplingRateChoices[] = {
{flags_ui::kGenericExperimentChoiceDefault, "", ""},
{flag_descriptions::kMemlogSamplingRate10KB,
heap_profiling::kMemlogSamplingRate,
heap_profiling::kMemlogSamplingRate10KB},
{flag_descriptions::kMemlogSamplingRate50KB,
heap_profiling::kMemlogSamplingRate,
heap_profiling::kMemlogSamplingRate50KB},
{flag_descriptions::kMemlogSamplingRate100KB,
heap_profiling::kMemlogSamplingRate,
heap_profiling::kMemlogSamplingRate100KB},
{flag_descriptions::kMemlogSamplingRate500KB,
heap_profiling::kMemlogSamplingRate,
heap_profiling::kMemlogSamplingRate500KB},
{flag_descriptions::kMemlogSamplingRate1MB,
heap_profiling::kMemlogSamplingRate,
heap_profiling::kMemlogSamplingRate1MB},
{flag_descriptions::kMemlogSamplingRate5MB,
heap_profiling::kMemlogSamplingRate,
heap_profiling::kMemlogSamplingRate5MB},
};
#if defined(OS_LINUX) || defined(OS_MACOSX) || defined(OS_WIN)
const FeatureEntry::FeatureParam kOmniboxDocumentProviderServerScoring[] = {
{"DocumentUseServerScore", "true"},
{"DocumentUseClientScore", "false"},
{"DocumentCapScorePerRank", "false"},
{"DocumentBoostOwned", "false"},
};
const FeatureEntry::FeatureParam
kOmniboxDocumentProviderServerScoringCappedByRank[] = {
{"DocumentUseServerScore", "true"},
{"DocumentUseClientScore", "false"},
{"DocumentCapScorePerRank", "true"},
{"DocumentBoostOwned", "true"},
};
const FeatureEntry::FeatureParam kOmniboxDocumentProviderClientScoring[] = {
{"DocumentUseServerScore", "false"},
{"DocumentUseClientScore", "true"},
{"DocumentCapScorePerRank", "false"},
{"DocumentBoostOwned", "false"},
};
const FeatureEntry::FeatureParam
kOmniboxDocumentProviderServerAndClientScoring[] = {
{"DocumentUseServerScore", "true"},
{"DocumentUseClientScore", "true"},
{"DocumentCapScorePerRank", "false"},
{"DocumentBoostOwned", "false"},
};
const FeatureEntry::FeatureVariation kOmniboxDocumentProviderVariations[] = {
{"server scores", kOmniboxDocumentProviderServerScoring,
base::size(kOmniboxDocumentProviderServerScoring), nullptr},
{"server scores capped by rank",
kOmniboxDocumentProviderServerScoringCappedByRank,
base::size(kOmniboxDocumentProviderServerScoringCappedByRank), nullptr},
{"client scores", kOmniboxDocumentProviderClientScoring,
base::size(kOmniboxDocumentProviderClientScoring), nullptr},
{"server and client scores", kOmniboxDocumentProviderServerAndClientScoring,
base::size(kOmniboxDocumentProviderServerAndClientScoring), nullptr}};
// The variations include 13 of the 16 possible permutations of "Title UI",
// "2-Line UI", "Title AC", and "Non-Prefix AC". The remaining 3 permutations
// would effectively be no-ops.
// - Title UI: Displays suggestion titles in the omnibox.
// E.g. en.wikipe | [dia.org/wiki/Space_Shuttle] (Space Shuttle - Wikipedia)
// - 2-Line UI: Stretches the omnibox vertically to fit 2 lines and displays
// titles on a 2nd line
// E.g. en.wikipe | [dia.org/wiki/Space_Shuttle]
// Space Shuttle - Wikipedia
// - Title AC: Autocompletes suggestions when the input matches the title.
// E.g. Space Sh | [ttle - Wikipedia] (en.wikipedia.org/wiki/Space_Shuttle)
// - Non-Prefix AC: Autocompletes suggestions when the input is not necessarily
// a prefix.
// E.g. [en.wikipe dia.org/] wiki/Spac | [e_Shuttle] (Space Shuttle -
// Wikipedia)
const FeatureEntry::FeatureVariation kOmniboxRichAutocompletionVariations[] = {
{
"Title UI",
(FeatureEntry::FeatureParam[]){
{"RichAutocompletionShowTitles", "true"}},
1,
nullptr,
},
// Skipping "2-Line UI" as that would be a no-op
{
"Title UI & 2-Line UI",
(FeatureEntry::FeatureParam[]){
{"RichAutocompletionShowTitles", "true"},
{"RichAutocompletionTwoLineOmnibox", "true"}},
2,
nullptr,
},
{
"Title AC",
(FeatureEntry::FeatureParam[]){
{"RichAutocompletionAutocompleteTitles", "true"}},
1,
nullptr,
},
{
"Title UI & Title AC",
(FeatureEntry::FeatureParam[]){
{"RichAutocompletionShowTitles", "true"},
{"RichAutocompletionAutocompleteTitles", "true"}},
2,
nullptr,
},
{
"2-Line UI & Title AC",
(FeatureEntry::FeatureParam[]){
{"RichAutocompletionTwoLineOmnibox", "true"},
{"RichAutocompletionAutocompleteTitles", "true"}},
2,
nullptr,
},
{
"Title UI , 2-Line UI, & Title AC",
(FeatureEntry::FeatureParam[]){
{"RichAutocompletionShowTitles", "true"},
{"RichAutocompletionAutocompleteTitles", "true"},
{"RichAutocompletionTwoLineOmnibox", "true"}},
3,
nullptr,
},
{
"Non-Prefix AC",
(FeatureEntry::FeatureParam[]){
{"RichAutocompletionAutocompleteNonPrefix", "true"}},
1,
nullptr,
},
{
"Title UI & Non-Prefix AC",
(FeatureEntry::FeatureParam[]){
{"RichAutocompletionShowTitles", "true"},
{"RichAutocompletionAutocompleteNonPrefix", "true"}},
2,
nullptr,
},
// Skipping "2-Line UI & Non-Prefix AC" as that would be a no-op
{
"Title UI, 2-Line UI, & Non-Prefix AC",
(FeatureEntry::FeatureParam[]){
{"RichAutocompletionShowTitles", "true"},
{"RichAutocompletionTwoLineOmnibox", "true"},
{"RichAutocompletionAutocompleteNonPrefix", "true"}},
3,
nullptr,
},
{
"Title AC & Non-Prefix AC",
(FeatureEntry::FeatureParam[]){
{"RichAutocompletionAutocompleteTitles", "true"},
{"RichAutocompletionAutocompleteNonPrefix", "true"}},
2,
nullptr,
},
{
"Title UI, Title AC, & Non-Prefix AC",
(FeatureEntry::FeatureParam[]){
{"RichAutocompletionShowTitles", "true"},
{"RichAutocompletionAutocompleteTitles", "true"},
{"RichAutocompletionAutocompleteNonPrefix", "true"}},
3,
nullptr,
},
{
"2-Line UI, Title AC, & Non-Prefix AC",
(FeatureEntry::FeatureParam[]){
{"RichAutocompletionTwoLineOmnibox", "true"},
{"RichAutocompletionAutocompleteTitles", "true"},
{"RichAutocompletionAutocompleteNonPrefix", "true"}},
3,
nullptr,
},
{
"Title UI, 2-Line UI, Title AC, & Non-Prefix AC",
(FeatureEntry::FeatureParam[]){
{"RichAutocompletionAutocompleteNonPrefix", "true"},
{"RichAutocompletionShowTitles", "true"},
{"RichAutocompletionAutocompleteTitles", "true"},
{"RichAutocompletionTwoLineOmnibox", "true"}},
4,
nullptr,
}};
#endif // defined(OS_LINUX) || defined(OS_MACOSX) || defined(OS_WIN)
const FeatureEntry::FeatureParam kOmniboxOnFocusSuggestionsParamSERP[] = {
{"ZeroSuggestVariant:6:*", "RemoteSendUrl"}};
#if defined(OS_ANDROID)
const FeatureEntry::FeatureParam kOmniboxNTPZPSLocal[] = {
{"ZeroSuggestVariant:1:*", "Local"},
{"ZeroSuggestVariant:7:*", "Local"},
{"ZeroSuggestVariant:8:*", "Local"}};
const FeatureEntry::FeatureParam kOmniboxNTPZPSRemote[] = {
{"ZeroSuggestVariant:1:*", "RemoteNoUrl"},
{"ZeroSuggestVariant:7:*", "RemoteNoUrl"},
{"ZeroSuggestVariant:8:*", "RemoteNoUrl"}};
#else // !defined(OS_ANDROID)
const FeatureEntry::FeatureParam kNTPOmniboxZPSRemoteLocal[] = {
{"ZeroSuggestVariant:1:*", "RemoteNoUrl,Local"},
{"ZeroSuggestVariant:7:*", "RemoteNoUrl,Local"}};
const FeatureEntry::FeatureParam kNTPOmniboxRealboxZPSRemoteLocal[] = {
{"ZeroSuggestVariant:1:*", "RemoteNoUrl,Local"},
{"ZeroSuggestVariant:7:*", "RemoteNoUrl,Local"},
{"ZeroSuggestVariant:15:*", "RemoteNoUrl,Local"}};
#endif // defined(OS_ANDROID)
const FeatureEntry::FeatureVariation kOmniboxOnFocusSuggestionsVariations[] = {
{"SERP - RemoteSendURL", kOmniboxOnFocusSuggestionsParamSERP,
base::size(kOmniboxOnFocusSuggestionsParamSERP),
"t3315869" /* variation_id */},
#if defined(OS_ANDROID)
{"ZPS on NTP: Local History", kOmniboxNTPZPSLocal,
base::size(kOmniboxNTPZPSLocal), nullptr},
{"ZPS on NTP: Remote History", kOmniboxNTPZPSRemote,
base::size(kOmniboxNTPZPSRemote), /* variation_id */ "t3314248"},
{"ZPS on NTP: Extended Remote History", kOmniboxNTPZPSRemote,
base::size(kOmniboxNTPZPSRemote), /* variation_id */ "t3317456"},
{"ZPS on NTP: Onboarding", kOmniboxNTPZPSRemote,
base::size(kOmniboxNTPZPSRemote), /* variation_id */ "t3316638"},
#else // !defined(OS_ANDROID)
{"NTP Omnibox - Remote History, Local History", kNTPOmniboxZPSRemoteLocal,
base::size(kNTPOmniboxZPSRemoteLocal), "t3316133" /* variation_id */},
{"NTP Omnibox - Remote History + PZPS, Local History",
kNTPOmniboxZPSRemoteLocal, base::size(kNTPOmniboxZPSRemoteLocal),
"t3317462" /* variation_id */},
{"NTP Omnibox/Realbox - Remote History, Local History",
kNTPOmniboxRealboxZPSRemoteLocal,
base::size(kNTPOmniboxRealboxZPSRemoteLocal),
"t3316133" /* variation_id */},
{"NTP Omnibox/Realbox - Remote History + PZPS, Local History",
kNTPOmniboxRealboxZPSRemoteLocal,
base::size(kNTPOmniboxRealboxZPSRemoteLocal),
"t3317462" /* variation_id */},
#endif // defined(OS_ANDROID)
};
const FeatureEntry::FeatureParam kOmniboxUIMaxAutocompleteMatches3[] = {
{OmniboxFieldTrial::kUIMaxAutocompleteMatchesParam, "3"}};
const FeatureEntry::FeatureParam kOmniboxUIMaxAutocompleteMatches4[] = {
{OmniboxFieldTrial::kUIMaxAutocompleteMatchesParam, "4"}};
const FeatureEntry::FeatureParam kOmniboxUIMaxAutocompleteMatches5[] = {
{OmniboxFieldTrial::kUIMaxAutocompleteMatchesParam, "5"}};
const FeatureEntry::FeatureParam kOmniboxUIMaxAutocompleteMatches6[] = {
{OmniboxFieldTrial::kUIMaxAutocompleteMatchesParam, "6"}};
const FeatureEntry::FeatureParam kOmniboxUIMaxAutocompleteMatches7[] = {
{OmniboxFieldTrial::kUIMaxAutocompleteMatchesParam, "7"}};
const FeatureEntry::FeatureParam kOmniboxUIMaxAutocompleteMatches8[] = {
{OmniboxFieldTrial::kUIMaxAutocompleteMatchesParam, "8"}};
const FeatureEntry::FeatureParam kOmniboxUIMaxAutocompleteMatches9[] = {
{OmniboxFieldTrial::kUIMaxAutocompleteMatchesParam, "9"}};
const FeatureEntry::FeatureParam kOmniboxUIMaxAutocompleteMatches10[] = {
{OmniboxFieldTrial::kUIMaxAutocompleteMatchesParam, "10"}};
const FeatureEntry::FeatureParam kOmniboxUIMaxAutocompleteMatches12[] = {
{OmniboxFieldTrial::kUIMaxAutocompleteMatchesParam, "12"}};
const FeatureEntry::FeatureVariation
kOmniboxUIMaxAutocompleteMatchesVariations[] = {
{"3 matches", kOmniboxUIMaxAutocompleteMatches3,
base::size(kOmniboxUIMaxAutocompleteMatches3), nullptr},
{"4 matches", kOmniboxUIMaxAutocompleteMatches4,
base::size(kOmniboxUIMaxAutocompleteMatches4), nullptr},
{"5 matches", kOmniboxUIMaxAutocompleteMatches5,
base::size(kOmniboxUIMaxAutocompleteMatches5), nullptr},
{"6 matches", kOmniboxUIMaxAutocompleteMatches6,
base::size(kOmniboxUIMaxAutocompleteMatches6), nullptr},
{"7 matches", kOmniboxUIMaxAutocompleteMatches7,
base::size(kOmniboxUIMaxAutocompleteMatches7), nullptr},
{"8 matches", kOmniboxUIMaxAutocompleteMatches8,
base::size(kOmniboxUIMaxAutocompleteMatches8), nullptr},
{"9 matches", kOmniboxUIMaxAutocompleteMatches9,
base::size(kOmniboxUIMaxAutocompleteMatches9), nullptr},
{"10 matches", kOmniboxUIMaxAutocompleteMatches10,
base::size(kOmniboxUIMaxAutocompleteMatches10), nullptr},
{"12 matches", kOmniboxUIMaxAutocompleteMatches12,
base::size(kOmniboxUIMaxAutocompleteMatches12), nullptr}};
const FeatureEntry::FeatureParam kOmniboxMaxURLMatches2[] = {
{OmniboxFieldTrial::kOmniboxMaxURLMatchesParam, "2"}};
const FeatureEntry::FeatureParam kOmniboxMaxURLMatches3[] = {
{OmniboxFieldTrial::kOmniboxMaxURLMatchesParam, "3"}};
const FeatureEntry::FeatureParam kOmniboxMaxURLMatches4[] = {
{OmniboxFieldTrial::kOmniboxMaxURLMatchesParam, "4"}};
const FeatureEntry::FeatureParam kOmniboxMaxURLMatches5[] = {
{OmniboxFieldTrial::kOmniboxMaxURLMatchesParam, "5"}};
const FeatureEntry::FeatureParam kOmniboxMaxURLMatches6[] = {
{OmniboxFieldTrial::kOmniboxMaxURLMatchesParam, "6"}};
const FeatureEntry::FeatureVariation kOmniboxMaxURLMatchesVariations[] = {
{"2 matches", kOmniboxMaxURLMatches2, base::size(kOmniboxMaxURLMatches2),
nullptr},
{"3 matches", kOmniboxMaxURLMatches3, base::size(kOmniboxMaxURLMatches3),
nullptr},
{"4 matches", kOmniboxMaxURLMatches4, base::size(kOmniboxMaxURLMatches4),
nullptr},
{"5 matches", kOmniboxMaxURLMatches5, base::size(kOmniboxMaxURLMatches5),
nullptr},
{"6 matches", kOmniboxMaxURLMatches6, base::size(kOmniboxMaxURLMatches6),
nullptr}};
#if defined(OS_LINUX) || defined(OS_MACOSX) || defined(OS_WIN) || \
defined(OS_CHROMEOS)
const FeatureEntry::FeatureParam kTranslateBubbleUITab[] = {
{language::kTranslateUIBubbleKey, language::kTranslateUIBubbleTabValue}};
const FeatureEntry::FeatureVariation kTranslateBubbleUIVariations[] = {
{"Tab", kTranslateBubbleUITab, base::size(kTranslateBubbleUITab), nullptr}};
#endif // OS_LINUX || OS_MACOSX || OS_WIN || OS_CHROMEOS
const FeatureEntry::FeatureParam kMarkHttpAsDangerous[] = {
{security_state::features::kMarkHttpAsFeatureParameterName,
security_state::features::kMarkHttpAsParameterDangerous}};
const FeatureEntry::FeatureParam kMarkHttpAsWarningAndDangerousOnFormEdits[] = {
{security_state::features::kMarkHttpAsFeatureParameterName,
security_state::features::
kMarkHttpAsParameterWarningAndDangerousOnFormEdits}};
const FeatureEntry::FeatureParam kMarkHttpAsDangerWarning[] = {
{security_state::features::kMarkHttpAsFeatureParameterName,
security_state::features::kMarkHttpAsParameterDangerWarning}};
// The "Enabled" state for this feature is "0" and representing setting A.
const FeatureEntry::FeatureParam kTabHoverCardsSettingB[] = {
{features::kTabHoverCardsFeatureParameterName, "1"}};
const FeatureEntry::FeatureParam kTabHoverCardsSettingC[] = {
{features::kTabHoverCardsFeatureParameterName, "2"}};
const FeatureEntry::FeatureVariation kTabHoverCardsFeatureVariations[] = {
{"B", kTabHoverCardsSettingB, base::size(kTabHoverCardsSettingB), nullptr},
{"C", kTabHoverCardsSettingC, base::size(kTabHoverCardsSettingC), nullptr}};
const FeatureEntry::FeatureVariation kMarkHttpAsFeatureVariations[] = {
{"(mark as actively dangerous)", kMarkHttpAsDangerous,
base::size(kMarkHttpAsDangerous), nullptr},
{"(mark with a Not Secure warning and dangerous on form edits)",
kMarkHttpAsWarningAndDangerousOnFormEdits,
base::size(kMarkHttpAsWarningAndDangerousOnFormEdits), nullptr},
{"(mark with a grey triangle icon)", kMarkHttpAsDangerWarning,
base::size(kMarkHttpAsDangerWarning), nullptr}};
#if defined(OS_ANDROID)
const FeatureEntry::FeatureParam kTranslateForceTriggerOnEnglishHeuristic[] = {
{language::kOverrideModelKey, language::kOverrideModelHeuristicValue},
{language::kEnforceRankerKey, "false"}};
const FeatureEntry::FeatureParam kTranslateForceTriggerOnEnglishGeo[] = {
{language::kOverrideModelKey, language::kOverrideModelGeoValue},
{language::kEnforceRankerKey, "false"}};
const FeatureEntry::FeatureParam kTranslateForceTriggerOnEnglishBackoff[] = {
{language::kOverrideModelKey, language::kOverrideModelDefaultValue},
{language::kEnforceRankerKey, "false"},
{language::kBackoffThresholdKey, "0"}};
const FeatureEntry::FeatureVariation
kTranslateForceTriggerOnEnglishVariations[] = {
{"(Heuristic model without Ranker)",
kTranslateForceTriggerOnEnglishHeuristic,
base::size(kTranslateForceTriggerOnEnglishHeuristic), nullptr},
{"(Geo model without Ranker)", kTranslateForceTriggerOnEnglishGeo,
base::size(kTranslateForceTriggerOnEnglishGeo), nullptr},
{"(Zero threshold)", kTranslateForceTriggerOnEnglishBackoff,
base::size(kTranslateForceTriggerOnEnglishBackoff), nullptr}};
const FeatureEntry::FeatureParam kOverscrollHistoryNavigationBottomSheet[] = {
{"overscroll_history_navigation_bottom_sheet", "true"}};
const FeatureEntry::FeatureVariation kOverscrollHistoryNavigationVariations[] =
{{"Navigation sheet", kOverscrollHistoryNavigationBottomSheet,
base::size(kOverscrollHistoryNavigationBottomSheet), nullptr}};
#endif // defined(OS_ANDROID)
#if !defined(OS_ANDROID)
const FeatureEntry::FeatureParam kTabFreeze_FreezeNoUnfreeze[] = {
{resource_coordinator::kTabFreeze_ShouldPeriodicallyUnfreezeParam,
"false"}};
const FeatureEntry::FeatureParam kTabFreeze_FreezeWithUnfreeze[] = {
{resource_coordinator::kTabFreeze_ShouldPeriodicallyUnfreezeParam, "true"}};
const FeatureEntry::FeatureVariation kTabFreezeVariations[] = {
{"Freeze - No Unfreeze", kTabFreeze_FreezeNoUnfreeze,
base::size(kTabFreeze_FreezeNoUnfreeze), nullptr},
{"Freeze - Unfreeze 10 seconds every 15 minutes",
kTabFreeze_FreezeWithUnfreeze, base::size(kTabFreeze_FreezeWithUnfreeze),
nullptr}};
#endif
#if defined(OS_ANDROID)
const FeatureEntry::FeatureParam kExploreSitesExperimental = {
chrome::android::explore_sites::kExploreSitesVariationParameterName,
chrome::android::explore_sites::kExploreSitesVariationExperimental};
const FeatureEntry::FeatureParam kExploreSitesDenseTitleBottom[] = {
{chrome::android::explore_sites::kExploreSitesDenseVariationParameterName,
chrome::android::explore_sites::
kExploreSitesDenseVariationDenseTitleBottom},
};
const FeatureEntry::FeatureParam kExploreSitesDenseTitleRight[] = {
{chrome::android::explore_sites::kExploreSitesDenseVariationParameterName,
chrome::android::explore_sites::
kExploreSitesDenseVariationDenseTitleRight},
};
const FeatureEntry::FeatureVariation kExploreSitesVariations[] = {
{"Experimental", &kExploreSitesExperimental, 1, nullptr},
{"Dense Title Bottom", kExploreSitesDenseTitleBottom,
base::size(kExploreSitesDenseTitleBottom), nullptr},
{"Dense Title Right", kExploreSitesDenseTitleRight,
base::size(kExploreSitesDenseTitleRight), nullptr}};
const FeatureEntry::FeatureParam kLongpressResolvePreserveTap = {
contextual_search::kLongpressResolveParamName,
contextual_search::kLongpressResolvePreserveTap};
const FeatureEntry::FeatureVariation kLongpressResolveVariations[] = {
{"and preserve Tap behavior", &kLongpressResolvePreserveTap, 1, nullptr},
};
#endif // defined(OS_ANDROID)
const FeatureEntry::FeatureParam kResamplingInputEventsLSQEnabled[] = {
{"predictor", ui::input_prediction::kScrollPredictorNameLsq}};
const FeatureEntry::FeatureParam kResamplingInputEventsKalmanEnabled[] = {
{"predictor", ui::input_prediction::kScrollPredictorNameKalman}};
const FeatureEntry::FeatureParam kResamplingInputEventsLinearFirstEnabled[] = {
{"predictor", ui::input_prediction::kScrollPredictorNameLinearFirst}};
const FeatureEntry::FeatureParam kResamplingInputEventsLinearSecondEnabled[] = {
{"predictor", ui::input_prediction::kScrollPredictorNameLinearSecond}};
const FeatureEntry::FeatureParam
kResamplingInputEventsLinearResamplingEnabled[] = {
{"predictor",
ui::input_prediction::kScrollPredictorNameLinearResampling}};
const FeatureEntry::FeatureVariation kResamplingInputEventsFeatureVariations[] =
{{ui::input_prediction::kScrollPredictorNameLsq,
kResamplingInputEventsLSQEnabled,
base::size(kResamplingInputEventsLSQEnabled), nullptr},
{ui::input_prediction::kScrollPredictorNameKalman,
kResamplingInputEventsKalmanEnabled,
base::size(kResamplingInputEventsKalmanEnabled), nullptr},
{ui::input_prediction::kScrollPredictorNameLinearFirst,
kResamplingInputEventsLinearFirstEnabled,
base::size(kResamplingInputEventsLinearFirstEnabled), nullptr},
{ui::input_prediction::kScrollPredictorNameLinearSecond,
kResamplingInputEventsLinearSecondEnabled,
base::size(kResamplingInputEventsLinearSecondEnabled), nullptr},
{ui::input_prediction::kScrollPredictorNameLinearResampling,
kResamplingInputEventsLinearResamplingEnabled,
base::size(kResamplingInputEventsLinearResamplingEnabled), nullptr}};
const FeatureEntry::FeatureParam kFilteringPredictionEmptyFilterEnabled[] = {
{"filter", ui::input_prediction::kFilterNameEmpty}};
const FeatureEntry::FeatureParam kFilteringPredictionOneEuroFilterEnabled[] = {
{"filter", ui::input_prediction::kFilterNameOneEuro}};
const FeatureEntry::FeatureVariation kFilteringPredictionFeatureVariations[] = {
{ui::input_prediction::kFilterNameEmpty,
kFilteringPredictionEmptyFilterEnabled,
base::size(kFilteringPredictionEmptyFilterEnabled), nullptr},
{ui::input_prediction::kFilterNameOneEuro,
kFilteringPredictionOneEuroFilterEnabled,
base::size(kFilteringPredictionOneEuroFilterEnabled), nullptr}};
#if defined(OS_ANDROID)
const FeatureEntry::FeatureParam kBottomOfflineIndicatorEnabled[] = {
{"bottom_offline_indicator", "true"}};
const FeatureEntry::FeatureVariation kOfflineIndicatorFeatureVariations[] = {
{"(bottom)", kBottomOfflineIndicatorEnabled,
base::size(kBottomOfflineIndicatorEnabled), nullptr}};
#endif // OS_ANDROID
#if defined(OS_ANDROID)
const FeatureEntry::FeatureParam kTabSwitcherOnReturn_Immediate[] = {
{"tab_switcher_on_return_time_ms", "0"}};
const FeatureEntry::FeatureParam kTabSwitcherOnReturn_1Minute[] = {
{"tab_switcher_on_return_time_ms", "60000"}};
const FeatureEntry::FeatureParam kTabSwitcherOnReturn_30Minutes[] = {
{"tab_switcher_on_return_time_ms", "1800000"}};
const FeatureEntry::FeatureParam kTabSwitcherOnReturn_60Minutes[] = {
{"tab_switcher_on_return_time_ms", "3600000"}};
const FeatureEntry::FeatureVariation kTabSwitcherOnReturnVariations[] = {
{"Immediate", kTabSwitcherOnReturn_Immediate,
base::size(kTabSwitcherOnReturn_30Minutes), nullptr},
{"1 minute", kTabSwitcherOnReturn_1Minute,
base::size(kTabSwitcherOnReturn_30Minutes), nullptr},
{"30 minutes", kTabSwitcherOnReturn_30Minutes,
base::size(kTabSwitcherOnReturn_30Minutes), nullptr},
{"60 minutes", kTabSwitcherOnReturn_60Minutes,
base::size(kTabSwitcherOnReturn_60Minutes), nullptr},
};
#endif // OS_ANDROID
#if defined(OS_ANDROID)
const FeatureEntry::FeatureParam kChromeDuet_HomeSearchTabSwitcher[] = {
{"chrome_duet_variation", "HomeSearchTabSwitcher"}};
const FeatureEntry::FeatureParam kChromeDuet_HomeSearchShare[] = {
{"chrome_duet_variation", "HomeSearchShare"}};
const FeatureEntry::FeatureParam kChromeDuet_NewTabSearchShare[] = {
{"chrome_duet_variation", "NewTabSearchShare"}};
const FeatureEntry::FeatureVariation kChromeDuetVariations[] = {
{"Home-Search-TabSwitcher Variation", kChromeDuet_HomeSearchTabSwitcher,
base::size(kChromeDuet_HomeSearchTabSwitcher), nullptr},
{"Home-Search-Share Variation", kChromeDuet_HomeSearchShare,
base::size(kChromeDuet_HomeSearchShare), nullptr},
{"NewTab-Search-Share Variation", kChromeDuet_NewTabSearchShare,
base::size(kChromeDuet_NewTabSearchShare), nullptr},
};
const FeatureEntry::FeatureParam kTabGridLayoutAndroid_NewTabVariation[] = {
{"tab_grid_layout_android_new_tab", "NewTabVariation"},
{"allow_to_refetch", "true"}};
const FeatureEntry::FeatureParam kTabGridLayoutAndroid_NewTabTile[] = {
{"tab_grid_layout_android_new_tab_tile", "NewTabTile"}};
const FeatureEntry::FeatureParam
kTabGridLayoutAndroid_ThumbnailAspectRatio_2[] = {
{"thumbnail_aspect_ratio", "2.0"},
{"allow_to_refetch", "true"}};
const FeatureEntry::FeatureParam
kTabGridLayoutAndroid_ThumbnailAspectRatio_three_quarter[] = {
{"thumbnail_aspect_ratio", "0.75"},
{"allow_to_refetch", "true"}};
const FeatureEntry::FeatureParam
kTabGridLayoutAndroid_ThumbnailAspectRatio_half[] = {
{"thumbnail_aspect_ratio", "0.5"},
{"allow_to_refetch", "true"}};
const FeatureEntry::FeatureParam kTabGridLayoutAndroid_DisableRefetch[] = {
{"allow_to_refetch", "false"}};
const FeatureEntry::FeatureParam kTabGridLayoutAndroid_SearchChip[] = {
{"enable_search_term_chip", "true"}};
const FeatureEntry::FeatureVariation kTabGridLayoutAndroidVariations[] = {
{"New Tab Variation", kTabGridLayoutAndroid_NewTabVariation,
base::size(kTabGridLayoutAndroid_NewTabVariation), nullptr},
{"New Tab Tile", kTabGridLayoutAndroid_NewTabTile,
base::size(kTabGridLayoutAndroid_NewTabTile), nullptr},
{"thumbnail aspect ratio - 2:1",
kTabGridLayoutAndroid_ThumbnailAspectRatio_2,
base::size(kTabGridLayoutAndroid_ThumbnailAspectRatio_2), nullptr},
{"thumbnail aspect ratio - 1:2",
kTabGridLayoutAndroid_ThumbnailAspectRatio_half,
base::size(kTabGridLayoutAndroid_ThumbnailAspectRatio_half), nullptr},
{"thumbnail aspect ratio - 3:4",
kTabGridLayoutAndroid_ThumbnailAspectRatio_three_quarter,
base::size(kTabGridLayoutAndroid_ThumbnailAspectRatio_three_quarter),
nullptr},
{"Disable refetch", kTabGridLayoutAndroid_DisableRefetch,
base::size(kTabGridLayoutAndroid_DisableRefetch), nullptr},
{"Search term chip", kTabGridLayoutAndroid_SearchChip,
base::size(kTabGridLayoutAndroid_SearchChip), nullptr},
};
const FeatureEntry::FeatureParam kStartSurfaceAndroid_SingleSurface[] = {
{"start_surface_variation", "single"}};
const FeatureEntry::FeatureParam
kStartSurfaceAndroid_SingleSurfaceWithoutMvTiles[] = {
{"start_surface_variation", "single"},
{"exclude_mv_tiles", "true"},
{"hide_switch_when_no_incognito_tabs", "true"}};
const FeatureEntry::FeatureParam kStartSurfaceAndroid_TwoPanesSurface[] = {
{"start_surface_variation", "twopanes"}};
const FeatureEntry::FeatureParam kStartSurfaceAndroid_TasksOnly[] = {
{"start_surface_variation", "tasksonly"}};
const FeatureEntry::FeatureParam kStartSurfaceAndroid_OmniboxOnly[] = {
{"start_surface_variation", "omniboxonly"},
{"hide_switch_when_no_incognito_tabs", "true"}};
const FeatureEntry::FeatureVariation kStartSurfaceAndroidVariations[] = {
{"Single Surface", kStartSurfaceAndroid_SingleSurface,
base::size(kStartSurfaceAndroid_SingleSurface), nullptr},
{"Single Surface without MV Tiles",
kStartSurfaceAndroid_SingleSurfaceWithoutMvTiles,
base::size(kStartSurfaceAndroid_SingleSurfaceWithoutMvTiles), nullptr},
{"Two Panes Surface", kStartSurfaceAndroid_TwoPanesSurface,
base::size(kStartSurfaceAndroid_TwoPanesSurface), nullptr},
{"Tasks Only", kStartSurfaceAndroid_TasksOnly,
base::size(kStartSurfaceAndroid_TasksOnly), nullptr},
{"Omnibox Only", kStartSurfaceAndroid_OmniboxOnly,
base::size(kStartSurfaceAndroid_OmniboxOnly), nullptr}};
#endif // OS_ANDROID
#if defined(OS_ANDROID)
const FeatureEntry::FeatureParam
kAutofillUseMobileLabelDisambiguationShowAll[] = {
{autofill::features::kAutofillUseMobileLabelDisambiguationParameterName,
autofill::features::
kAutofillUseMobileLabelDisambiguationParameterShowAll}};
const FeatureEntry::FeatureParam
kAutofillUseMobileLabelDisambiguationShowOne[] = {
{autofill::features::kAutofillUseMobileLabelDisambiguationParameterName,
autofill::features::
kAutofillUseMobileLabelDisambiguationParameterShowOne}};
const FeatureEntry::FeatureVariation
kAutofillUseMobileLabelDisambiguationVariations[] = {
{"(show all)", kAutofillUseMobileLabelDisambiguationShowAll,
base::size(kAutofillUseMobileLabelDisambiguationShowAll), nullptr},
{"(show one)", kAutofillUseMobileLabelDisambiguationShowOne,
base::size(kAutofillUseMobileLabelDisambiguationShowOne), nullptr}};
#endif // defined(OS_ANDROID)
const FeatureEntry::FeatureParam kLazyFrameLoadingAutomatic[] = {
{"automatic-lazy-load-frames-enabled", "true"},
{"restrict-lazy-load-frames-to-data-saver-only", "false"},
};
const FeatureEntry::FeatureVariation kLazyFrameLoadingVariations[] = {
{"(Automatically lazily load where safe even if not marked "
"'loading=lazy')",
kLazyFrameLoadingAutomatic, base::size(kLazyFrameLoadingAutomatic),
nullptr}};
const FeatureEntry::FeatureParam kLazyImageLoadingAutomatic[] = {
{"automatic-lazy-load-images-enabled", "true"},
{"restrict-lazy-load-images-to-data-saver-only", "false"},
};
const FeatureEntry::FeatureVariation kLazyImageLoadingVariations[] = {
{"(Automatically lazily load where safe even if not marked "
"'loading=lazy')",
kLazyImageLoadingAutomatic, base::size(kLazyImageLoadingAutomatic),
nullptr}};
const FeatureEntry::Choice kNotificationSchedulerChoices[] = {
{flags_ui::kGenericExperimentChoiceDefault, "", ""},
{flag_descriptions::
kNotificationSchedulerImmediateBackgroundTaskDescription,
notifications::switches::kNotificationSchedulerImmediateBackgroundTask,
""},
};
#if defined(OS_ANDROID)
const FeatureEntry::FeatureParam kOmniboxAssistantVoiceSearchGreyMic[] = {
{"min_agsa_version", "10.95"},
{"min_android_sdk", "21"},
{"min_memory_mb", "1024"},
{"enabled_locales", ""},
{"colorful_mic", "false"}};
const FeatureEntry::FeatureParam kOmniboxAssistantVoiceSearchColorfulMic[] = {
{"min_agsa_version", "10.95"},
{"min_android_sdk", "21"},
{"min_memory_mb", "1024"},
{"enabled_locales", ""},
{"colorful_mic", "true"}};
const FeatureEntry::FeatureVariation kOmniboxAssistantVoiceSearchVariations[] =
{
{"(grey mic)", kOmniboxAssistantVoiceSearchGreyMic,
base::size(kOmniboxAssistantVoiceSearchGreyMic), nullptr},
{"(colorful mic)", kOmniboxAssistantVoiceSearchColorfulMic,
base::size(kOmniboxAssistantVoiceSearchColorfulMic), nullptr},
};
const FeatureEntry::FeatureParam
kOmniboxSearchEngineLogoRoundedEdgesVariationConstant[] = {
{"rounded_edges", "true"}};
const FeatureEntry::FeatureParam
kOmniboxSearchEngineLogoLoupeEverywhereVariationConstant[] = {
{"loupe_everywhere", "true"}};
const FeatureEntry::FeatureVariation
kOmniboxSearchEngineLogoFeatureVariations[] = {
{"(rounded edges)",
kOmniboxSearchEngineLogoRoundedEdgesVariationConstant,
base::size(kOmniboxSearchEngineLogoRoundedEdgesVariationConstant),
nullptr},
{"(loupe everywhere)",
kOmniboxSearchEngineLogoLoupeEverywhereVariationConstant,
base::size(kOmniboxSearchEngineLogoLoupeEverywhereVariationConstant),
nullptr}};
#endif // OS_ANDROID
const FeatureEntry::FeatureParam kOmniboxOnDeviceHeadSuggestAlwaysServe[] = {
{OmniboxFieldTrial::kOnDeviceHeadSuggestIncognitoServeMode,
"always-serve"}};
const FeatureEntry::FeatureParam kOmniboxOnDeviceHeadSuggestIncognitoOnly[] = {
{OmniboxFieldTrial::kOnDeviceHeadSuggestIncognitoServeMode,
"incognito-only"}};
const FeatureEntry::FeatureParam kOmniboxOnDeviceHeadSuggestRelevance1000[] = {
{OmniboxFieldTrial::kOnDeviceHeadSuggestMaxScoreForNonUrlInput, "1000"},
{OmniboxFieldTrial::kOnDeviceHeadSuggestDemoteMode, "decrease-relevances"}};
const FeatureEntry::FeatureParam
kOmniboxOnDeviceHeadSuggestIncognitoOnlyRelevance1000[] = {
{OmniboxFieldTrial::kOnDeviceHeadSuggestIncognitoServeMode,
"incognito-only"},
{OmniboxFieldTrial::kOnDeviceHeadSuggestMaxScoreForNonUrlInput,
"1000"}};
const FeatureEntry::FeatureParam kOmniboxOnDeviceHeadSuggestDelay200Ms[] = {
{OmniboxFieldTrial::kOnDeviceHeadSuggestDelaySuggestRequestMs, "200"}};
const FeatureEntry::FeatureParam kOmniboxOnDeviceHeadSuggestDelay350Ms[] = {
{OmniboxFieldTrial::kOnDeviceHeadSuggestDelaySuggestRequestMs, "350"}};
const FeatureEntry::FeatureParam
kOmniboxOnDeviceHeadSuggestDelay200MsAndRelevance1000[] = {
{OmniboxFieldTrial::kOnDeviceHeadSuggestDelaySuggestRequestMs, "200"},
{OmniboxFieldTrial::kOnDeviceHeadSuggestMaxScoreForNonUrlInput, "1000"},
{OmniboxFieldTrial::kOnDeviceHeadSuggestDemoteMode,
"decrease-relevances"}};
const FeatureEntry::FeatureParam
kOmniboxOnDeviceHeadSuggestDelay350MsAndRelevance1000[] = {
{OmniboxFieldTrial::kOnDeviceHeadSuggestDelaySuggestRequestMs, "350"},
{OmniboxFieldTrial::kOnDeviceHeadSuggestMaxScoreForNonUrlInput, "1000"},
{OmniboxFieldTrial::kOnDeviceHeadSuggestDemoteMode,
"decrease-relevances"}};
const FeatureEntry::FeatureVariation
kOmniboxOnDeviceHeadSuggestExperimentVariations[] = {
{"both-normal-and-incognito", kOmniboxOnDeviceHeadSuggestAlwaysServe,
base::size(kOmniboxOnDeviceHeadSuggestAlwaysServe), nullptr},
{"incognito-only", kOmniboxOnDeviceHeadSuggestIncognitoOnly,
base::size(kOmniboxOnDeviceHeadSuggestIncognitoOnly), nullptr},
{"relevance-1000", kOmniboxOnDeviceHeadSuggestRelevance1000,
base::size(kOmniboxOnDeviceHeadSuggestRelevance1000), nullptr},
{"incognito-only-relevance-1000",
kOmniboxOnDeviceHeadSuggestIncognitoOnlyRelevance1000,
base::size(kOmniboxOnDeviceHeadSuggestIncognitoOnlyRelevance1000),
nullptr},
{"request-delay-200ms", kOmniboxOnDeviceHeadSuggestDelay200Ms,
base::size(kOmniboxOnDeviceHeadSuggestDelay200Ms), nullptr},
{"request-delay-350ms", kOmniboxOnDeviceHeadSuggestDelay350Ms,
base::size(kOmniboxOnDeviceHeadSuggestDelay350Ms), nullptr},
{"delay-200ms-relevance-1000",
kOmniboxOnDeviceHeadSuggestDelay200MsAndRelevance1000,
base::size(kOmniboxOnDeviceHeadSuggestDelay200MsAndRelevance1000),
nullptr},
{"delay-350ms-relevance-1000",
kOmniboxOnDeviceHeadSuggestDelay350MsAndRelevance1000,
base::size(kOmniboxOnDeviceHeadSuggestDelay350MsAndRelevance1000),
nullptr}};
const FeatureEntry::FeatureParam
kQuietNotificationPromptsWithAdaptiveActivation[] = {
{QuietNotificationPermissionUiConfig::kEnableAdaptiveActivation,
"true"},
{QuietNotificationPermissionUiConfig::kEnableCrowdDenyTriggering,
"true"},
{QuietNotificationPermissionUiConfig::kCrowdDenyHoldBackChance, "0"}};
// The default "Enabled" option has the semantics of showing the quiet UI
// (animated location bar indicator on Desktop, and mini-infobars on Android),
// but only when the user directly turns it on in Settings. In addition to that,
// expose an option to also enable adaptively turning on the quiet UI after
// three consecutive denies or based on crowd deny verdicts.
const FeatureEntry::FeatureVariation kQuietNotificationPromptsVariations[] = {
{"(with adaptive activation)",
kQuietNotificationPromptsWithAdaptiveActivation,
base::size(kQuietNotificationPromptsWithAdaptiveActivation), nullptr},
};
#if BUILDFLAG(ENABLE_EXTENSIONS)
const FeatureEntry::FeatureParam kExtensionsCheckup_Startup_Performance[] = {
{extensions_features::kExtensionsCheckupBannerMessageParameter,
extensions_features::kPerformanceMessage},
{extensions_features::kExtensionsCheckupEntryPointParameter,
extensions_features::kStartupEntryPoint}};
const FeatureEntry::FeatureParam kExtensionsCheckup_Startup_Privacy[] = {
{extensions_features::kExtensionsCheckupBannerMessageParameter,
extensions_features::kPrivacyMessage},
{extensions_features::kExtensionsCheckupEntryPointParameter,
extensions_features::kStartupEntryPoint}};
const FeatureEntry::FeatureParam kExtensionsCheckup_Startup_Neutral[] = {
{extensions_features::kExtensionsCheckupBannerMessageParameter,
extensions_features::kNeutralMessage},
{extensions_features::kExtensionsCheckupEntryPointParameter,
extensions_features::kStartupEntryPoint}};
const FeatureEntry::FeatureParam kExtensionsCheckup_Promo_Performance[] = {
{extensions_features::kExtensionsCheckupBannerMessageParameter,
extensions_features::kPerformanceMessage},
{extensions_features::kExtensionsCheckupEntryPointParameter,
extensions_features::kNtpPromoEntryPoint}};
const FeatureEntry::FeatureParam kExtensionsCheckup_Promo_Privacy[] = {
{extensions_features::kExtensionsCheckupBannerMessageParameter,
extensions_features::kPrivacyMessage},
{extensions_features::kExtensionsCheckupEntryPointParameter,
extensions_features::kNtpPromoEntryPoint}};
const FeatureEntry::FeatureParam kExtensionsCheckup_Promo_Neutral[] = {
{extensions_features::kExtensionsCheckupBannerMessageParameter,
extensions_features::kNeutralMessage},
{extensions_features::kExtensionsCheckupEntryPointParameter,
extensions_features::kNtpPromoEntryPoint}};
const FeatureEntry::FeatureVariation kExtensionsCheckupVariations[] = {
{"On Startup - Performance Focused Message",
kExtensionsCheckup_Startup_Performance,
base::size(kExtensionsCheckup_Startup_Performance), nullptr},
{"On Startup - Privacy Focused Message", kExtensionsCheckup_Startup_Privacy,
base::size(kExtensionsCheckup_Startup_Privacy), nullptr},
{"On Startup - Neutral Focused Message", kExtensionsCheckup_Startup_Neutral,
base::size(kExtensionsCheckup_Startup_Neutral), nullptr},
{"NTP Promo - Performance Focused Message",
kExtensionsCheckup_Promo_Performance,
base::size(kExtensionsCheckup_Promo_Performance), nullptr},
{"NTP Promo - Privacy Focused Message", kExtensionsCheckup_Promo_Privacy,
base::size(kExtensionsCheckup_Promo_Privacy), nullptr},
{"NTP Promo - Neutral Focused Message", kExtensionsCheckup_Promo_Neutral,
base::size(kExtensionsCheckup_Promo_Neutral), nullptr}};
#endif // ENABLE_EXTENSIONS
// TODO(crbug.com/991082,1015377): Remove after proper support for back-forward
// cache is implemented.
const FeatureEntry::FeatureParam kBackForwardCache_ForceCaching[] = {
{"TimeToLiveInBackForwardCacheInSeconds", "300"},
{"should_ignore_blocklists", "true"}};
const FeatureEntry::FeatureVariation kBackForwardCacheVariations[] = {
{"force caching all pages", kBackForwardCache_ForceCaching,
base::size(kBackForwardCache_ForceCaching), nullptr},
};
const FeatureEntry::FeatureParam kSharingDeviceExpirationHours_0[] = {
{"SharingDeviceExpirationHours", "0"}};
const FeatureEntry::FeatureParam kSharingDeviceExpirationHours_12[] = {
{"SharingDeviceExpirationHours", "12"}};
const FeatureEntry::FeatureParam kSharingDeviceExpirationHours_24[] = {
{"SharingDeviceExpirationHours", "24"}};
const FeatureEntry::FeatureParam kSharingDeviceExpirationHours_48[] = {
{"SharingDeviceExpirationHours", "48"}};
const FeatureEntry::FeatureParam kSharingDeviceExpirationHours_96[] = {
{"SharingDeviceExpirationHours", "96"}};
const FeatureEntry::FeatureParam kSharingDeviceExpirationHours_240[] = {
{"SharingDeviceExpirationHours", "240"}};
const FeatureEntry::FeatureVariation kSharingDeviceExpirationVariations[] = {
{"0 hours", kSharingDeviceExpirationHours_0,
base::size(kSharingDeviceExpirationHours_0), nullptr},
{"12 hours", kSharingDeviceExpirationHours_12,
base::size(kSharingDeviceExpirationHours_12), nullptr},
{"1 day", kSharingDeviceExpirationHours_24,
base::size(kSharingDeviceExpirationHours_24), nullptr},
{"2 days", kSharingDeviceExpirationHours_48,
base::size(kSharingDeviceExpirationHours_48), nullptr},
{"4 days", kSharingDeviceExpirationHours_96,
base::size(kSharingDeviceExpirationHours_96), nullptr},
{"10 days", kSharingDeviceExpirationHours_240,
base::size(kSharingDeviceExpirationHours_240), nullptr},
};
#if defined(OS_CHROMEOS)
const FeatureEntry::Choice kEnableCrOSActionRecorderChoices[] = {
{flags_ui::kGenericExperimentChoiceDefault, "", ""},
{ash::switches::kCrOSActionRecorderWithHash,
ash::switches::kEnableCrOSActionRecorder,
ash::switches::kCrOSActionRecorderWithHash},
{ash::switches::kCrOSActionRecorderWithoutHash,
ash::switches::kEnableCrOSActionRecorder,
ash::switches::kCrOSActionRecorderWithoutHash},
{ash::switches::kCrOSActionRecorderCopyToDownloadDir,
ash::switches::kEnableCrOSActionRecorder,
ash::switches::kCrOSActionRecorderCopyToDownloadDir},
{ash::switches::kCrOSActionRecorderDisabled,
ash::switches::kEnableCrOSActionRecorder,
ash::switches::kCrOSActionRecorderDisabled},
};
#endif // defined(OS_CHROMEOS)
#if defined(OS_ANDROID)
const FeatureEntry::Choice kWebOtpBackendChoices[] = {
{flags_ui::kGenericExperimentChoiceDefault, "", ""},
{flag_descriptions::kWebOtpBackendSmsVerification, switches::kWebOtpBackend,
switches::kWebOtpBackendSmsVerification},
{flag_descriptions::kWebOtpBackendUserConsent, switches::kWebOtpBackend,
switches::kWebOtpBackendUserConsent},
};
#endif // defined(OS_ANDROID)
// RECORDING USER METRICS FOR FLAGS:
// -----------------------------------------------------------------------------
// The first line of the entry is the internal name.
//
// To add a new entry, add to the end of kFeatureEntries. There are two
// distinct types of entries:
// . SINGLE_VALUE: entry is either on or off. Use the SINGLE_VALUE_TYPE
// macro for this type supplying the command line to the macro.
// . MULTI_VALUE: a list of choices, the first of which should correspond to a
// deactivated state for this lab (i.e. no command line option). To specify
// this type of entry use the macro MULTI_VALUE_TYPE supplying it the
// array of choices.
// See the documentation of FeatureEntry for details on the fields.
//
// Usage of about:flags is logged on startup via the "Launch.FlagsAtStartup"
// UMA histogram. This histogram shows the number of startups with a given flag
// enabled. If you'd like to see user counts instead, make sure to switch to
// "count users" view on the dashboard. When adding new entries, the enum
// "LoginCustomFlags" must be updated in histograms/enums.xml. See note in
// enums.xml and don't forget to run AboutFlagsHistogramTest unit test to
// calculate and verify checksum.
//
// When adding a new choice, add it to the end of the list.
const FeatureEntry kFeatureEntries[] = {
{"ignore-gpu-blacklist", flag_descriptions::kIgnoreGpuBlacklistName,
flag_descriptions::kIgnoreGpuBlacklistDescription, kOsAll,
SINGLE_VALUE_TYPE(switches::kIgnoreGpuBlacklist)},
{"disable-accelerated-2d-canvas",
flag_descriptions::kAccelerated2dCanvasName,
flag_descriptions::kAccelerated2dCanvasDescription, kOsAll,
SINGLE_DISABLE_VALUE_TYPE(switches::kDisableAccelerated2dCanvas)},
{"composited-layer-borders", flag_descriptions::kCompositedLayerBordersName,
flag_descriptions::kCompositedLayerBordersDescription, kOsAll,
SINGLE_VALUE_TYPE(cc::switches::kShowCompositedLayerBorders)},
{"overlay-strategies", flag_descriptions::kOverlayStrategiesName,
flag_descriptions::kOverlayStrategiesDescription, kOsAll,
MULTI_VALUE_TYPE(kOverlayStrategiesChoices)},
{"tint-gl-composited-content",
flag_descriptions::kTintGlCompositedContentName,
flag_descriptions::kTintGlCompositedContentDescription, kOsAll,
SINGLE_VALUE_TYPE(switches::kTintGlCompositedContent)},
{"show-overdraw-feedback", flag_descriptions::kShowOverdrawFeedbackName,
flag_descriptions::kShowOverdrawFeedbackDescription, kOsAll,
SINGLE_VALUE_TYPE(switches::kShowOverdrawFeedback)},
{"ui-disable-partial-swap", flag_descriptions::kUiPartialSwapName,
flag_descriptions::kUiPartialSwapDescription, kOsAll,
SINGLE_DISABLE_VALUE_TYPE(switches::kUIDisablePartialSwap)},
{"enable-webrtc-capture-multi-channel-audio-processing",
flag_descriptions::kWebrtcCaptureMultiChannelApmName,
flag_descriptions::kWebrtcCaptureMultiChannelApmDescription, kOsAll,
FEATURE_VALUE_TYPE(features::kWebRtcEnableCaptureMultiChannelApm)},
{"disable-webrtc-hw-decoding", flag_descriptions::kWebrtcHwDecodingName,
flag_descriptions::kWebrtcHwDecodingDescription, kOsAndroid | kOsCrOS,
SINGLE_DISABLE_VALUE_TYPE(switches::kDisableWebRtcHWDecoding)},
{"disable-webrtc-hw-encoding", flag_descriptions::kWebrtcHwEncodingName,
flag_descriptions::kWebrtcHwEncodingDescription, kOsAndroid | kOsCrOS,
SINGLE_DISABLE_VALUE_TYPE(switches::kDisableWebRtcHWEncoding)},
#if !defined(OS_ANDROID)
{"enable-reader-mode", flag_descriptions::kEnableReaderModeName,
flag_descriptions::kEnableReaderModeDescription, kOsDesktop,
FEATURE_WITH_PARAMS_VALUE_TYPE(dom_distiller::kReaderMode,
kReaderModeDiscoverabilityVariations,
"ReaderMode")},
#endif // !defined(OS_ANDROID)
#if defined(WEBRTC_USE_PIPEWIRE)
{"enable-webrtc-pipewire-capturer",
flag_descriptions::kWebrtcPipeWireCapturerName,
flag_descriptions::kWebrtcPipeWireCapturerDescription, kOsLinux,
FEATURE_VALUE_TYPE(features::kWebRtcPipeWireCapturer)},
#endif // defined(WEBRTC_USE_PIPEWIRE)
#if !defined(OS_ANDROID)
{"enable-webrtc-remote-event-log",
flag_descriptions::kWebRtcRemoteEventLogName,
flag_descriptions::kWebRtcRemoteEventLogDescription, kOsDesktop,
FEATURE_VALUE_TYPE(features::kWebRtcRemoteEventLog)},
#endif
{"enable-webrtc-srtp-aes-gcm", flag_descriptions::kWebrtcSrtpAesGcmName,
flag_descriptions::kWebrtcSrtpAesGcmDescription, kOsAll,
SINGLE_VALUE_TYPE(switches::kEnableWebRtcSrtpAesGcm)},
{"enable-webrtc-stun-origin", flag_descriptions::kWebrtcStunOriginName,
flag_descriptions::kWebrtcStunOriginDescription, kOsAll,
SINGLE_VALUE_TYPE(switches::kEnableWebRtcStunOrigin)},
{"enable-webrtc-hybrid-agc", flag_descriptions::kWebrtcHybridAgcName,
flag_descriptions::kWebrtcHybridAgcDescription, kOsAll,
FEATURE_VALUE_TYPE(features::kWebRtcHybridAgc)},
{"enable-webrtc-new-encode-cpu-load-estimator",
flag_descriptions::kWebrtcNewEncodeCpuLoadEstimatorName,
flag_descriptions::kWebrtcNewEncodeCpuLoadEstimatorDescription, kOsAll,
FEATURE_VALUE_TYPE(media::kNewEncodeCpuLoadEstimator)},
{"enable-webrtc-hide-local-ips-with-mdns",
flag_descriptions::kWebrtcHideLocalIpsWithMdnsName,
flag_descriptions::kWebrtcHideLocalIpsWithMdnsDecription, kOsDesktop,
FEATURE_VALUE_TYPE(blink::features::kWebRtcHideLocalIpsWithMdns)},
{"enable-webrtc-use-min-max-vea-dimensions",
flag_descriptions::kWebrtcUseMinMaxVEADimensionsName,
flag_descriptions::kWebrtcUseMinMaxVEADimensionsDescription, kOsAll,
FEATURE_VALUE_TYPE(blink::features::kWebRtcUseMinMaxVEADimensions)},
#if defined(OS_ANDROID)
{"clear-old-browsing-data", flag_descriptions::kClearOldBrowsingDataName,
flag_descriptions::kClearOldBrowsingDataDescription, kOsAndroid,
FEATURE_VALUE_TYPE(features::kClearOldBrowsingData)},
#endif // OS_ANDROID
#if BUILDFLAG(ENABLE_NACL)
{"enable-nacl", flag_descriptions::kNaclName,
flag_descriptions::kNaclDescription, kOsAll,
SINGLE_VALUE_TYPE(switches::kEnableNaCl)},
#endif // ENABLE_NACL
#if BUILDFLAG(ENABLE_EXTENSIONS)
{"extension-apis", flag_descriptions::kExperimentalExtensionApisName,
flag_descriptions::kExperimentalExtensionApisDescription, kOsDesktop,
SINGLE_VALUE_TYPE(extensions::switches::kEnableExperimentalExtensionApis)},
{"extension-checkup", flag_descriptions::kExtensionsCheckupName,
flag_descriptions::kExtensionsCheckupDescription, kOsDesktop,
FEATURE_WITH_PARAMS_VALUE_TYPE(extensions_features::kExtensionsCheckup,
kExtensionsCheckupVariations,
"ExtensionsCheckup")},
{"extensions-toolbar-menu", flag_descriptions::kExtensionsToolbarMenuName,
flag_descriptions::kExtensionsToolbarMenuDescription, kOsDesktop,
FEATURE_VALUE_TYPE(features::kExtensionsToolbarMenu)},
{"extensions-on-chrome-urls",
flag_descriptions::kExtensionsOnChromeUrlsName,
flag_descriptions::kExtensionsOnChromeUrlsDescription, kOsAll,
SINGLE_VALUE_TYPE(extensions::switches::kExtensionsOnChromeURLs)},
#endif // ENABLE_EXTENSIONS
{"enable-history-manipulation-intervention",
flag_descriptions::kHistoryManipulationIntervention,
flag_descriptions::kHistoryManipulationInterventionDescription, kOsAll,
FEATURE_VALUE_TYPE(features::kHistoryManipulationIntervention)},
#if defined(OS_ANDROID)
{"contextual-search-debug", flag_descriptions::kContextualSearchDebugName,
flag_descriptions::kContextualSearchDebugDescription, kOsAndroid,
FEATURE_VALUE_TYPE(chrome::android::kContextualSearchDebug)},
{"contextual-search-definitions",
flag_descriptions::kContextualSearchDefinitionsName,
flag_descriptions::kContextualSearchDefinitionsDescription, kOsAndroid,
FEATURE_VALUE_TYPE(chrome::android::kContextualSearchDefinitions)},
{"contextual-search-longpress-resolve",
flag_descriptions::kContextualSearchLongpressResolveName,
flag_descriptions::kContextualSearchLongpressResolveDescription,
kOsAndroid,
FEATURE_WITH_PARAMS_VALUE_TYPE(
chrome::android::kContextualSearchLongpressResolve,
kLongpressResolveVariations,
"ContextualSearchLongpressResolve")},
{"contextual-search-ml-tap-suppression",
flag_descriptions::kContextualSearchMlTapSuppressionName,
flag_descriptions::kContextualSearchMlTapSuppressionDescription,
kOsAndroid,
FEATURE_VALUE_TYPE(chrome::android::kContextualSearchMlTapSuppression)},
{"contextual-search-ranker-query",
flag_descriptions::kContextualSearchRankerQueryName,
flag_descriptions::kContextualSearchRankerQueryDescription, kOsAndroid,
FEATURE_VALUE_TYPE(assist_ranker::kContextualSearchRankerQuery)},
{"contextual-search-second-tap",
flag_descriptions::kContextualSearchSecondTapName,
flag_descriptions::kContextualSearchSecondTapDescription, kOsAndroid,
FEATURE_VALUE_TYPE(chrome::android::kContextualSearchSecondTap)},
{"contextual-search-translations",
flag_descriptions::kContextualSearchTranslationsName,
flag_descriptions::kContextualSearchTranslationsDescription, kOsAndroid,
FEATURE_VALUE_TYPE(chrome::android::kContextualSearchTranslations)},
{"direct-actions", flag_descriptions::kDirectActionsName,
flag_descriptions::kDirectActionsDescription, kOsAndroid,
FEATURE_VALUE_TYPE(chrome::android::kDirectActions)},
{"explore-sites", flag_descriptions::kExploreSitesName,
flag_descriptions::kExploreSitesDescription, kOsAndroid,
FEATURE_WITH_PARAMS_VALUE_TYPE(chrome::android::kExploreSites,
kExploreSitesVariations,
"ExploreSites InitialCountries")},
{"related-searches", flag_descriptions::kRelatedSearchesName,
flag_descriptions::kRelatedSearchesDescription, kOsAndroid,
FEATURE_VALUE_TYPE(chrome::android::kRelatedSearches)},
{"shopping-assist", flag_descriptions::kShoppingAssistName,
flag_descriptions::kShoppingAssistDescription, kOsAndroid,
FEATURE_VALUE_TYPE(chrome::android::kShoppingAssist)},
#endif // OS_ANDROID
{"show-autofill-type-predictions",
flag_descriptions::kShowAutofillTypePredictionsName,
flag_descriptions::kShowAutofillTypePredictionsDescription, kOsAll,
FEATURE_VALUE_TYPE(autofill::features::kAutofillShowTypePredictions)},
{"smooth-scrolling", flag_descriptions::kSmoothScrollingName,
flag_descriptions::kSmoothScrollingDescription,
// Mac has a separate implementation with its own setting to disable.
kOsLinux | kOsCrOS | kOsWin | kOsAndroid,
ENABLE_DISABLE_VALUE_TYPE(switches::kEnableSmoothScrolling,
switches::kDisableSmoothScrolling)},
{"sms-receiver-cross-device",
flag_descriptions::kSmsReceiverCrossDeviceName,
flag_descriptions::kSmsReceiverCrossDeviceDescription, kOsAll,
FEATURE_VALUE_TYPE(kSmsReceiverCrossDevice)},
{"fractional-scroll-offsets",
flag_descriptions::kFractionalScrollOffsetsName,
flag_descriptions::kFractionalScrollOffsetsDescription, kOsAll,
FEATURE_VALUE_TYPE(features::kFractionalScrollOffsets)},
#if defined(USE_AURA)
{"overlay-scrollbars", flag_descriptions::kOverlayScrollbarsName,
flag_descriptions::kOverlayScrollbarsDescription,
// Uses the system preference on Mac (a different implementation).
// On Android, this is always enabled.
kOsAura, FEATURE_VALUE_TYPE(features::kOverlayScrollbar)},
{"overlay-scrollbars-flash-after-scroll-update",
flag_descriptions::kOverlayScrollbarsFlashAfterAnyScrollUpdateName,
flag_descriptions::kOverlayScrollbarsFlashAfterAnyScrollUpdateDescription,
kOsAura,
FEATURE_VALUE_TYPE(features::kOverlayScrollbarFlashAfterAnyScrollUpdate)},
{"overlay-scrollbars-flash-when-mouse-enter",
flag_descriptions::kOverlayScrollbarsFlashWhenMouseEnterName,
flag_descriptions::kOverlayScrollbarsFlashWhenMouseEnterDescription,
kOsAura,
FEATURE_VALUE_TYPE(features::kOverlayScrollbarFlashWhenMouseEnter)},
#endif // USE_AURA
{"enable-quic", flag_descriptions::kQuicName,
flag_descriptions::kQuicDescription, kOsAll,
ENABLE_DISABLE_VALUE_TYPE(switches::kEnableQuic, switches::kDisableQuic)},
{"disable-javascript-harmony-shipping",
flag_descriptions::kJavascriptHarmonyShippingName,
flag_descriptions::kJavascriptHarmonyShippingDescription, kOsAll,
SINGLE_DISABLE_VALUE_TYPE(switches::kDisableJavaScriptHarmonyShipping)},
{"enable-javascript-harmony", flag_descriptions::kJavascriptHarmonyName,
flag_descriptions::kJavascriptHarmonyDescription, kOsAll,
SINGLE_VALUE_TYPE(switches::kJavaScriptHarmony)},
{"enable-experimental-webassembly-features",
flag_descriptions::kExperimentalWebAssemblyFeaturesName,
flag_descriptions::kExperimentalWebAssemblyFeaturesDescription, kOsAll,
SINGLE_VALUE_TYPE(switches::kEnableExperimentalWebAssemblyFeatures)},
{"enable-webassembly-baseline", flag_descriptions::kEnableWasmBaselineName,
flag_descriptions::kEnableWasmBaselineDescription, kOsAll,
FEATURE_VALUE_TYPE(features::kWebAssemblyBaseline)},
{"enable-webassembly-lazy-compilation",
flag_descriptions::kEnableWasmLazyCompilationName,
flag_descriptions::kEnableWasmLazyCompilationDescription, kOsAll,
FEATURE_VALUE_TYPE(features::kWebAssemblyLazyCompilation)},
{"enable-webassembly-simd", flag_descriptions::kEnableWasmSimdName,
flag_descriptions::kEnableWasmSimdDescription, kOsAll,
FEATURE_VALUE_TYPE(features::kWebAssemblySimd)},
{"enable-webassembly-threads", flag_descriptions::kEnableWasmThreadsName,
flag_descriptions::kEnableWasmThreadsDescription, kOsAll,
FEATURE_VALUE_TYPE(features::kWebAssemblyThreads)},
{"enable-webassembly-tiering", flag_descriptions::kEnableWasmTieringName,
flag_descriptions::kEnableWasmTieringDescription, kOsAll,
FEATURE_VALUE_TYPE(features::kWebAssemblyTiering)},
{"enable-future-v8-vm-features", flag_descriptions::kV8VmFutureName,
flag_descriptions::kV8VmFutureDescription, kOsAll,
FEATURE_VALUE_TYPE(features::kV8VmFuture)},
{"enable-gpu-rasterization", flag_descriptions::kGpuRasterizationName,
flag_descriptions::kGpuRasterizationDescription, kOsAll,
MULTI_VALUE_TYPE(kEnableGpuRasterizationChoices)},
{"enable-oop-rasterization", flag_descriptions::kOopRasterizationName,
flag_descriptions::kOopRasterizationDescription, kOsAll,
MULTI_VALUE_TYPE(kEnableOopRasterizationChoices)},
{"enable-experimental-web-platform-features",
flag_descriptions::kExperimentalWebPlatformFeaturesName,
flag_descriptions::kExperimentalWebPlatformFeaturesDescription, kOsAll,
SINGLE_VALUE_TYPE(switches::kEnableExperimentalWebPlatformFeatures)},
#if defined(OS_ANDROID)
{"enable-app-notification-status-messaging",
flag_descriptions::kAppNotificationStatusMessagingName,
flag_descriptions::kAppNotificationStatusMessagingDescription, kOsAndroid,
FEATURE_VALUE_TYPE(features::kAppNotificationStatusMessaging)},
#endif // OS_ANDROID
{"silent-debugger-extension-api",
flag_descriptions::kSilentDebuggerExtensionApiName,
flag_descriptions::kSilentDebuggerExtensionApiDescription, kOsDesktop,
SINGLE_VALUE_TYPE(switches::kSilentDebuggerExtensionAPI)},
#if BUILDFLAG(ENABLE_SPELLCHECK) && defined(OS_ANDROID)
{"enable-android-spellchecker",
flag_descriptions::kEnableAndroidSpellcheckerDescription,
flag_descriptions::kEnableAndroidSpellcheckerDescription, kOsAndroid,
FEATURE_VALUE_TYPE(spellcheck::kAndroidSpellCheckerNonLowEnd)},
#endif // ENABLE_SPELLCHECK && OS_ANDROID
{"top-chrome-touch-ui", flag_descriptions::kTopChromeTouchUiName,
flag_descriptions::kTopChromeTouchUiDescription, kOsDesktop,
MULTI_VALUE_TYPE(kTopChromeTouchUiChoices)},
#if BUILDFLAG(ENABLE_WEBUI_TAB_STRIP)
{"webui-tab-strip", flag_descriptions::kWebUITabStripName,
flag_descriptions::kWebUITabStripDescription, kOsDesktop,
FEATURE_VALUE_TYPE(features::kWebUITabStrip)},
{"webui-tab-strip-demo-options",
flag_descriptions::kWebUITabStripDemoOptionsName,
flag_descriptions::kWebUITabStripDemoOptionsDescription, kOsDesktop,
FEATURE_VALUE_TYPE(features::kWebUITabStripDemoOptions)},
#endif // BUILDFLAG(ENABLE_WEBUI_TAB_STRIP)
{"focus-mode", flag_descriptions::kFocusMode,
flag_descriptions::kFocusModeDescription, kOsDesktop,
FEATURE_VALUE_TYPE(features::kFocusMode)},
{"touch-events", flag_descriptions::kTouchEventsName,
flag_descriptions::kTouchEventsDescription, kOsDesktop,
MULTI_VALUE_TYPE(kTouchEventFeatureDetectionChoices)},
{"disable-touch-adjustment", flag_descriptions::kTouchAdjustmentName,
flag_descriptions::kTouchAdjustmentDescription,
kOsWin | kOsLinux | kOsCrOS | kOsAndroid,
SINGLE_DISABLE_VALUE_TYPE(switches::kDisableTouchAdjustment)},
#if defined(OS_CHROMEOS)
{"disable-explicit-dma-fences",
flag_descriptions::kDisableExplicitDmaFencesName,
flag_descriptions::kDisableExplicitDmaFencesDescription, kOsCrOS,
SINGLE_VALUE_TYPE(switches::kDisableExplicitDmaFences)},
// TODO(crbug.com/1012846): Remove this flag and provision when HDR is fully
// supported on ChromeOS.
{"enable-use-hdr-transfer-function",
flag_descriptions::kEnableUseHDRTransferFunctionName,
flag_descriptions::kEnableUseHDRTransferFunctionDescription, kOsCrOS,
SINGLE_VALUE_TYPE(switches::kEnableUseHDRTransferFunction)},
#endif // OS_CHROMEOS
#if defined(OS_CHROMEOS)
{"ash-limit-alt-tab-to-active-desk",
flag_descriptions::kLimitAltTabToActiveDeskName,
flag_descriptions::kLimitAltTabToActiveDeskDescription, kOsCrOS,
FEATURE_VALUE_TYPE(ash::features::kLimitAltTabToActiveDesk)},
{"ash-enable-unified-desktop",
flag_descriptions::kAshEnableUnifiedDesktopName,
flag_descriptions::kAshEnableUnifiedDesktopDescription, kOsCrOS,
SINGLE_VALUE_TYPE(switches::kEnableUnifiedDesktop)},
{"bluetooth-aggressive-appearance-filter",
flag_descriptions::kBluetoothAggressiveAppearanceFilterName,
flag_descriptions::kBluetoothAggressiveAppearanceFilterDescription,
kOsCrOS,
FEATURE_VALUE_TYPE(
chromeos::features::kBluetoothAggressiveAppearanceFilter)},
{"bluetooth-kernel-suspend-notifier",
flag_descriptions::kBluetoothKernelSuspendNotifierName,
flag_descriptions::kBluetoothKernelSuspendNotifierDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kBluetoothKernelSuspendNotifier)},
{"bluetooth-next-handsfree-profile",
flag_descriptions::kBluetoothNextHandsfreeProfileName,
flag_descriptions::kBluetoothNextHandsfreeProfileDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kBluetoothNextHandsfreeProfile)},
{"cryptauth-v2-device-activity-status",
flag_descriptions::kCryptAuthV2DeviceActivityStatusName,
flag_descriptions::kCryptAuthV2DeviceActivityStatusDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kCryptAuthV2DeviceActivityStatus)},
{"cryptauth-v2-devicesync", flag_descriptions::kCryptAuthV2DeviceSyncName,
flag_descriptions::kCryptAuthV2DeviceSyncDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kCryptAuthV2DeviceSync)},
{"cryptauth-v2-enrollment", flag_descriptions::kCryptAuthV2EnrollmentName,
flag_descriptions::kCryptAuthV2EnrollmentDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kCryptAuthV2Enrollment)},
{"disable-cryptauth-v1-devicesync",
flag_descriptions::kDisableCryptAuthV1DeviceSyncName,
flag_descriptions::kDisableCryptAuthV1DeviceSyncDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kDisableCryptAuthV1DeviceSync)},
{"disable-office-editing-component-app",
flag_descriptions::kDisableOfficeEditingComponentAppName,
flag_descriptions::kDisableOfficeEditingComponentAppDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kDisableOfficeEditingComponentApp)},
{"updated_cellular_activation_ui",
flag_descriptions::kUpdatedCellularActivationUiName,
flag_descriptions::kUpdatedCellularActivationUiDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kUpdatedCellularActivationUi)},
{"use_messages_staging_url", flag_descriptions::kUseMessagesStagingUrlName,
flag_descriptions::kUseMessagesStagingUrlDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kUseMessagesStagingUrl)},
{"disable-cancel-all-touches",
flag_descriptions::kDisableCancelAllTouchesName,
flag_descriptions::kDisableCancelAllTouchesDescription, kOsCrOS,
SINGLE_VALUE_TYPE(switches::kDisableCancelAllTouches)},
{
"enable-background-blur",
flag_descriptions::kEnableBackgroundBlurName,
flag_descriptions::kEnableBackgroundBlurDescription,
kOsCrOS,
FEATURE_VALUE_TYPE(ash::features::kEnableBackgroundBlur),
},
{"enable-notification-indicator",
flag_descriptions::kNotificationIndicatorName,
flag_descriptions::kNotificationIndicatorDescription, kOsCrOS,
FEATURE_VALUE_TYPE(features::kNotificationIndicator)},
{"enable-app-list-search-autocomplete",
flag_descriptions::kEnableAppListSearchAutocompleteName,
flag_descriptions::kEnableAppListSearchAutocompleteDescription, kOsCrOS,
FEATURE_VALUE_TYPE(app_list_features::kEnableAppListSearchAutocomplete)},
{"list-all-display-modes", flag_descriptions::kListAllDisplayModesName,
flag_descriptions::kListAllDisplayModesDescription, kOsCrOS,
FEATURE_VALUE_TYPE(display::features::kListAllDisplayModes)},
{"instant-tethering", flag_descriptions::kTetherName,
flag_descriptions::kTetherDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kInstantTethering)},
{"shelf-hide-buttons-in-tablet",
flag_descriptions::kHideShelfControlsInTabletModeName,
flag_descriptions::kHideShelfControlsInTabletModeDescription, kOsCrOS,
FEATURE_VALUE_TYPE(ash::features::kHideShelfControlsInTabletMode)},
{"shelf-hotseat", flag_descriptions::kShelfHotseatName,
flag_descriptions::kShelfHotseatDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kShelfHotseat)},
{"shelf-hover-previews", flag_descriptions::kShelfHoverPreviewsName,
flag_descriptions::kShelfHoverPreviewsDescription, kOsCrOS,
SINGLE_VALUE_TYPE(chromeos::switches::kShelfHoverPreviews)},
{"show-bluetooth-debug-log-toggle",
flag_descriptions::kShowBluetoothDebugLogToggleName,
flag_descriptions::kShowBluetoothDebugLogToggleDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kShowBluetoothDebugLogToggle)},
{"show-bluetooth-device-battery",
flag_descriptions::kShowBluetoothDeviceBatteryName,
flag_descriptions::kShowBluetoothDeviceBatteryDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kShowBluetoothDeviceBattery)},
{"show-taps", flag_descriptions::kShowTapsName,
flag_descriptions::kShowTapsDescription, kOsCrOS,
SINGLE_VALUE_TYPE(ash::switches::kShowTaps)},
{"show-touch-hud", flag_descriptions::kShowTouchHudName,
flag_descriptions::kShowTouchHudDescription, kOsCrOS,
SINGLE_VALUE_TYPE(ash::switches::kAshTouchHud)},
{"trim-on-all-frames-frozen", flag_descriptions::kTrimOnFreezeName,
flag_descriptions::kTrimOnFreezeDescription, kOsCrOS,
FEATURE_VALUE_TYPE(performance_manager::features::kTrimOnFreeze)},
{"trim-on-memory-pressure", flag_descriptions::kTrimOnMemoryPressureName,
flag_descriptions::kTrimOnMemoryPressureDescription, kOsCrOS,
FEATURE_VALUE_TYPE(performance_manager::features::kTrimOnMemoryPressure)},
{"message-center-redesign", flag_descriptions::kMessageCenterRedesignName,
flag_descriptions::kMessageCenterRedesignDescription, kOsCrOS,
FEATURE_VALUE_TYPE(ash::features::kUnifiedMessageCenterRefactor)},
#endif // OS_CHROMEOS
{
"disable-accelerated-video-decode",
flag_descriptions::kAcceleratedVideoDecodeName,
flag_descriptions::kAcceleratedVideoDecodeDescription,
kOsMac | kOsWin | kOsCrOS | kOsAndroid,
SINGLE_DISABLE_VALUE_TYPE(switches::kDisableAcceleratedVideoDecode),
},
{
"disable-accelerated-video-encode",
flag_descriptions::kAcceleratedVideoEncodeName,
flag_descriptions::kAcceleratedVideoEncodeDescription,
kOsMac | kOsWin | kOsCrOS | kOsAndroid,
SINGLE_DISABLE_VALUE_TYPE(switches::kDisableAcceleratedVideoEncode),
},
#if defined(OS_CHROMEOS)
{
"ash-debug-shortcuts",
flag_descriptions::kDebugShortcutsName,
flag_descriptions::kDebugShortcutsDescription,
kOsAll,
SINGLE_VALUE_TYPE(ash::switches::kAshDebugShortcuts),
},
{"ui-slow-animations", flag_descriptions::kUiSlowAnimationsName,
flag_descriptions::kUiSlowAnimationsDescription, kOsCrOS,
SINGLE_VALUE_TYPE(switches::kUISlowAnimations)},
{"ui-show-composited-layer-borders",
flag_descriptions::kUiShowCompositedLayerBordersName,
flag_descriptions::kUiShowCompositedLayerBordersDescription, kOsCrOS,
MULTI_VALUE_TYPE(kUiShowCompositedLayerBordersChoices)},
{"enable-request-tablet-site", flag_descriptions::kRequestTabletSiteName,
flag_descriptions::kRequestTabletSiteDescription, kOsCrOS,
SINGLE_VALUE_TYPE(chromeos::switches::kEnableRequestTabletSite)},
#endif // OS_CHROMEOS
{"debug-packed-apps", flag_descriptions::kDebugPackedAppName,
flag_descriptions::kDebugPackedAppDescription, kOsDesktop,
SINGLE_VALUE_TYPE(switches::kDebugPackedApps)},
{"username-first-flow", flag_descriptions::kUsernameFirstFlowName,
flag_descriptions::kUsernameFirstFlowDescription, kOsAll,
FEATURE_VALUE_TYPE(password_manager::features::kUsernameFirstFlow)},
{"enable-show-autofill-signatures",
flag_descriptions::kShowAutofillSignaturesName,
flag_descriptions::kShowAutofillSignaturesDescription, kOsAll,
SINGLE_VALUE_TYPE(autofill::switches::kShowAutofillSignatures)},
{"wallet-service-use-sandbox",
flag_descriptions::kWalletServiceUseSandboxName,
flag_descriptions::kWalletServiceUseSandboxDescription,
kOsAndroid | kOsDesktop,
ENABLE_DISABLE_VALUE_TYPE_AND_VALUE(
autofill::switches::kWalletServiceUseSandbox,
"1",
autofill::switches::kWalletServiceUseSandbox,
"0")},
{"enable-web-bluetooth-new-permissions-backend",
flag_descriptions::kWebBluetoothNewPermissionsBackendName,
flag_descriptions::kWebBluetoothNewPermissionsBackendDescription,
kOsAndroid | kOsDesktop,
FEATURE_VALUE_TYPE(features::kWebBluetoothNewPermissionsBackend)},
#if defined(USE_AURA) || defined(OS_ANDROID)
{"overscroll-history-navigation",
flag_descriptions::kOverscrollHistoryNavigationName,
flag_descriptions::kOverscrollHistoryNavigationDescription,
kOsAura | kOsAndroid,
#if defined(OS_ANDROID)
FEATURE_WITH_PARAMS_VALUE_TYPE(features::kOverscrollHistoryNavigation,
kOverscrollHistoryNavigationVariations,
"OverscrollNavigation")},
#else
FEATURE_VALUE_TYPE(features::kOverscrollHistoryNavigation)},
{"pull-to-refresh", flag_descriptions::kPullToRefreshName,
flag_descriptions::kPullToRefreshDescription, kOsAura,
MULTI_VALUE_TYPE(kPullToRefreshChoices)},
#endif // OS_ANDROID
#endif // USE_AURA || OS_ANDROID
{"enable-touch-drag-drop", flag_descriptions::kTouchDragDropName,
flag_descriptions::kTouchDragDropDescription, kOsWin | kOsCrOS,
ENABLE_DISABLE_VALUE_TYPE(switches::kEnableTouchDragDrop,
switches::kDisableTouchDragDrop)},
{"touch-selection-strategy", flag_descriptions::kTouchSelectionStrategyName,
flag_descriptions::kTouchSelectionStrategyDescription,
kOsAndroid, // TODO(mfomitchev): Add CrOS/Win/Linux support soon.
MULTI_VALUE_TYPE(kTouchTextSelectionStrategyChoices)},
{"enable-navigation-tracing",
flag_descriptions::kEnableNavigationTracingName,
flag_descriptions::kEnableNavigationTracingDescription, kOsAll,
SINGLE_VALUE_TYPE(switches::kEnableNavigationTracing)},
{"trace-upload-url", flag_descriptions::kTraceUploadUrlName,
flag_descriptions::kTraceUploadUrlDescription, kOsAll,
MULTI_VALUE_TYPE(kTraceUploadURL)},
{"enable-suggestions-with-substring-match",
flag_descriptions::kSuggestionsWithSubStringMatchName,
flag_descriptions::kSuggestionsWithSubStringMatchDescription, kOsAll,
FEATURE_VALUE_TYPE(autofill::features::kAutofillTokenPrefixMatching)},
{"enable-offer-store-unmasked-wallet-cards",
flag_descriptions::kOfferStoreUnmaskedWalletCardsName,
flag_descriptions::kOfferStoreUnmaskedWalletCardsDescription, kOsAll,
ENABLE_DISABLE_VALUE_TYPE(
autofill::switches::kEnableOfferStoreUnmaskedWalletCards,
autofill::switches::kDisableOfferStoreUnmaskedWalletCards)},
#if defined(OS_CHROMEOS)
{"enable-virtual-keyboard", flag_descriptions::kVirtualKeyboardName,
flag_descriptions::kVirtualKeyboardDescription, kOsCrOS,
SINGLE_VALUE_TYPE(keyboard::switches::kEnableVirtualKeyboard)},
#endif // OS_CHROMEOS
#if BUILDFLAG(ENABLE_SERVICE_DISCOVERY)
{"device-discovery-notifications",
flag_descriptions::kDeviceDiscoveryNotificationsName,
flag_descriptions::kDeviceDiscoveryNotificationsDescription, kOsDesktop,
ENABLE_DISABLE_VALUE_TYPE(switches::kEnableDeviceDiscoveryNotifications,
switches::kDisableDeviceDiscoveryNotifications)},
#endif // BUILDFLAG(ENABLE_SERVICE_DISCOVERY)
#if defined(OS_WIN)
{"enable-cloud-print-xps", flag_descriptions::kCloudPrintXpsName,
flag_descriptions::kCloudPrintXpsDescription, kOsWin,
SINGLE_VALUE_TYPE(switches::kEnableCloudPrintXps)},
#endif // OS_WIN
#if defined(OS_WIN) || defined(OS_LINUX) || defined(OS_CHROMEOS)
{"enable-webgl2-compute-context",
flag_descriptions::kWebGL2ComputeContextName,
flag_descriptions::kWebGL2ComputeContextDescription,
kOsWin | kOsLinux | kOsCrOS,
SINGLE_VALUE_TYPE(switches::kEnableWebGL2ComputeContext)},
#endif // defined(OS_WIN) || defined(OS_LINUX) || defined(OS_CHROMEOS)
{"enable-webgl-draft-extensions",
flag_descriptions::kWebglDraftExtensionsName,
flag_descriptions::kWebglDraftExtensionsDescription, kOsAll,
SINGLE_VALUE_TYPE(switches::kEnableWebGLDraftExtensions)},
#if defined(OS_ANDROID)
{"enable-android-autofill-accessibility",
flag_descriptions::kAndroidAutofillAccessibilityName,
flag_descriptions::kAndroidAutofillAccessibilityDescription, kOsAndroid,
FEATURE_VALUE_TYPE(features::kAndroidAutofillAccessibility)},
#endif // OS_ANDROID
{"enable-zero-copy", flag_descriptions::kZeroCopyName,
flag_descriptions::kZeroCopyDescription, kOsAll,
ENABLE_DISABLE_VALUE_TYPE(switches::kEnableZeroCopy,
switches::kDisableZeroCopy)},
{"enable-vulkan", flag_descriptions::kEnableVulkanName,
flag_descriptions::kEnableVulkanDescription, kOsLinux | kOsAndroid,
FEATURE_VALUE_TYPE(features::kVulkan)},
#if defined(OS_MACOSX)
{"disable-hosted-app-shim-creation",
flag_descriptions::kHostedAppShimCreationName,
flag_descriptions::kHostedAppShimCreationDescription, kOsMac,
SINGLE_DISABLE_VALUE_TYPE(switches::kDisableHostedAppShimCreation)},
{"enable-hosted-app-quit-notification",
flag_descriptions::kHostedAppQuitNotificationName,
flag_descriptions::kHostedAppQuitNotificationDescription, kOsMac,
SINGLE_VALUE_TYPE(switches::kHostedAppQuitNotification)},
#endif // OS_MACOSX
#if defined(OS_ANDROID)
{"translate-force-trigger-on-english",
flag_descriptions::kTranslateForceTriggerOnEnglishName,
flag_descriptions::kTranslateForceTriggerOnEnglishDescription, kOsAndroid,
FEATURE_WITH_PARAMS_VALUE_TYPE(language::kOverrideTranslateTriggerInIndia,
kTranslateForceTriggerOnEnglishVariations,
"OverrideTranslateTriggerInIndia")},
#endif // OS_ANDROID
#if defined(OS_LINUX) || defined(OS_MACOSX) || defined(OS_WIN) || \
defined(OS_CHROMEOS)
{"translate-ui-bubble-options", flag_descriptions::kTranslateBubbleUIName,
flag_descriptions::kTranslateBubbleUIDescription, kOsDesktop,
FEATURE_WITH_PARAMS_VALUE_TYPE(language::kUseButtonTranslateBubbleUi,
kTranslateBubbleUIVariations,
"UseButtonTranslateBubbleUI")},
#endif // OS_LINUX || OS_MACOSX || OS_WIN || OS_CHROMEOS
#if BUILDFLAG(ENABLE_NATIVE_NOTIFICATIONS) && !defined(OS_CHROMEOS)
{"enable-native-notifications",
flag_descriptions::kNotificationsNativeFlagName,
flag_descriptions::kNotificationsNativeFlagDescription,
kOsMac | kOsLinux | kOsWin,
FEATURE_VALUE_TYPE(features::kNativeNotifications)},
#endif // ENABLE_NATIVE_NOTIFICATIONS
#if defined(OS_ANDROID)
{"reader-mode-heuristics", flag_descriptions::kReaderModeHeuristicsName,
flag_descriptions::kReaderModeHeuristicsDescription, kOsAndroid,
MULTI_VALUE_TYPE(kReaderModeHeuristicsChoices)},
#endif // OS_ANDROID
#if defined(OS_ANDROID)
{"enable-chrome-duet", flag_descriptions::kChromeDuetName,
flag_descriptions::kChromeDuetDescription, kOsAndroid,
FEATURE_WITH_PARAMS_VALUE_TYPE(chrome::android::kChromeDuetFeature,
kChromeDuetVariations,
"ChromeDuet")},
{"enable-chrome-duet-labels", flag_descriptions::kChromeDuetLabelsName,
flag_descriptions::kChromeDuetLabelsDescription, kOsAndroid,
FEATURE_VALUE_TYPE(chrome::android::kChromeDuetLabeled)},
{"share-button-in-top-toolbar",
flag_descriptions::kShareButtonInTopToolbarName,
flag_descriptions::kShareButtonInTopToolbarDescription, kOsAndroid,
FEATURE_VALUE_TYPE(chrome::android::kShareButtonInTopToolbar)},
{"chrome-share-screenshot", flag_descriptions::kChromeShareScreenshotName,
flag_descriptions::kChromeShareScreenshotDescription, kOsAndroid,
FEATURE_VALUE_TYPE(chrome::android::kChromeShareScreenshot)},
{"chrome-sharing-hub", flag_descriptions::kChromeSharingHubName,
flag_descriptions::kChromeSharingHubDescription, kOsAndroid,
FEATURE_VALUE_TYPE(chrome::android::kChromeSharingHub)},
{"enable-bookmark-reorder", flag_descriptions::kReorderBookmarksName,
flag_descriptions::kReorderBookmarksDescription, kOsAndroid,
FEATURE_VALUE_TYPE(chrome::android::kReorderBookmarks)},
{"request-unbuffered-dispatch",
flag_descriptions::kRequestUnbufferedDispatchName,
flag_descriptions::kRequestUnbufferedDispatchDescription, kOsAndroid,
FEATURE_VALUE_TYPE(features::kRequestUnbufferedDispatch)},
#endif // OS_ANDROID
{"in-product-help-demo-mode-choice",
flag_descriptions::kInProductHelpDemoModeChoiceName,
flag_descriptions::kInProductHelpDemoModeChoiceDescription, kOsAll,
FEATURE_WITH_PARAMS_VALUE_TYPE(
feature_engagement::kIPHDemoMode,
feature_engagement::kIPHDemoModeChoiceVariations,
"IPH_DemoMode")},
{"disable-threaded-scrolling", flag_descriptions::kThreadedScrollingName,
flag_descriptions::kThreadedScrollingDescription, kOsAll,
SINGLE_DISABLE_VALUE_TYPE(switches::kDisableThreadedScrolling)},
{"extension-content-verification",
flag_descriptions::kExtensionContentVerificationName,
flag_descriptions::kExtensionContentVerificationDescription, kOsDesktop,
MULTI_VALUE_TYPE(kExtensionContentVerificationChoices)},
#if defined(OS_CHROMEOS)
{"enable-lock-screen-notification",
flag_descriptions::kLockScreenNotificationName,
flag_descriptions::kLockScreenNotificationDescription, kOsCrOS,
FEATURE_VALUE_TYPE(ash::features::kLockScreenNotifications)},
#endif // OS_CHROMEOS
#if defined(OS_CHROMEOS)
{"wake-on-wifi-packet", flag_descriptions::kWakeOnPacketsName,
flag_descriptions::kWakeOnPacketsDescription, kOsCrOSOwnerOnly,
SINGLE_VALUE_TYPE(chromeos::switches::kWakeOnWifiPacket)},
#endif // OS_CHROMEOS
{"reduced-referrer-granularity",
flag_descriptions::kReducedReferrerGranularityName,
flag_descriptions::kReducedReferrerGranularityDescription, kOsAll,
FEATURE_VALUE_TYPE(features::kReducedReferrerGranularity)},
#if defined(OS_CHROMEOS)
{"crostini-port-forwarding", flag_descriptions::kCrostiniPortForwardingName,
flag_descriptions::kCrostiniPortForwardingDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kCrostiniPortForwarding)},
{"crostini-show-mic-setting",
flag_descriptions::kCrostiniShowMicSettingName,
flag_descriptions::kCrostiniShowMicSettingDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kCrostiniShowMicSetting)},
{"terminal-system-app", flag_descriptions::kTerminalSystemAppName,
flag_descriptions::kTerminalSystemAppDescription, kOsCrOS,
FEATURE_VALUE_TYPE(features::kTerminalSystemApp)},
{"terminal-system-app-legacy-settings",
flag_descriptions::kTerminalSystemAppLegacySettingsName,
flag_descriptions::kTerminalSystemAppLegacySettingsDescription, kOsCrOS,
FEATURE_VALUE_TYPE(features::kTerminalSystemAppLegacySettings)},
{"terminal-system-app-splits",
flag_descriptions::kTerminalSystemAppSplitsName,
flag_descriptions::kTerminalSystemAppSplitsDescription, kOsCrOS,
FEATURE_VALUE_TYPE(features::kTerminalSystemAppSplits)},
#endif // OS_CHROMEOS
#if defined(OS_CHROMEOS) || defined(OS_LINUX)
#if BUILDFLAG(USE_TCMALLOC)
{"dynamic-tcmalloc-tuning", flag_descriptions::kDynamicTcmallocName,
flag_descriptions::kDynamicTcmallocDescription, kOsCrOS | kOsLinux,
FEATURE_VALUE_TYPE(performance_manager::features::kDynamicTcmallocTuning)},
#endif // BUILDFLAG(USE_TCMALLOC)
#endif // OS_CHROMEOS || OS_LINUX
#if defined(OS_ANDROID)
{"enable-credit-card-assist", flag_descriptions::kCreditCardAssistName,
flag_descriptions::kCreditCardAssistDescription, kOsAndroid,
FEATURE_VALUE_TYPE(autofill::features::kAutofillCreditCardAssist)},
#endif // OS_ANDROID
#if defined(OS_ANDROID)
{"enable-site-isolation-for-password-sites",
flag_descriptions::kSiteIsolationForPasswordSitesName,
flag_descriptions::kSiteIsolationForPasswordSitesDescription, kOsAndroid,
FEATURE_VALUE_TYPE(features::kSiteIsolationForPasswordSites)},
{"enable-site-per-process", flag_descriptions::kStrictSiteIsolationName,
flag_descriptions::kStrictSiteIsolationDescription, kOsAndroid,
SINGLE_VALUE_TYPE(switches::kSitePerProcess)},
{"enable-process-sharing-with-default-site-instances",
flag_descriptions::kProcessSharingWithDefaultSiteInstancesName,
flag_descriptions::kProcessSharingWithDefaultSiteInstancesDescription,
kOsAndroid,
FEATURE_VALUE_TYPE(features::kProcessSharingWithDefaultSiteInstances)},
{"enable-process-sharing-with-strict-site-instances",
flag_descriptions::kProcessSharingWithStrictSiteInstancesName,
flag_descriptions::kProcessSharingWithStrictSiteInstancesDescription,
kOsAndroid,
FEATURE_VALUE_TYPE(features::kProcessSharingWithStrictSiteInstances)},
#endif
{"isolate-origins", flag_descriptions::kIsolateOriginsName,
flag_descriptions::kIsolateOriginsDescription, kOsAll,
ORIGIN_LIST_VALUE_TYPE(switches::kIsolateOrigins, "")},
{"site-isolation-trial-opt-out",
flag_descriptions::kSiteIsolationOptOutName,
flag_descriptions::kSiteIsolationOptOutDescription, kOsAll,
MULTI_VALUE_TYPE(kSiteIsolationOptOutChoices)},
{"enable-use-zoom-for-dsf", flag_descriptions::kEnableUseZoomForDsfName,
flag_descriptions::kEnableUseZoomForDsfDescription, kOsAll,
MULTI_VALUE_TYPE(kEnableUseZoomForDSFChoices)},
{"allow-previews", flag_descriptions::kPreviewsAllowedName,
flag_descriptions::kPreviewsAllowedDescription, kOsAll,
FEATURE_VALUE_TYPE(previews::features::kPreviews)},
{"ignore-previews-blocklist",
flag_descriptions::kIgnorePreviewsBlacklistName,
flag_descriptions::kIgnorePreviewsBlacklistDescription, kOsAll,
SINGLE_VALUE_TYPE(previews::switches::kIgnorePreviewsBlacklist)},
{"ignore-litepage-redirect-optimization-blacklist",
flag_descriptions::kIgnoreLitePageRedirectHintsBlacklistName,
flag_descriptions::kIgnoreLitePageRedirectHintsBlacklistDescription,
kOsAll,
SINGLE_VALUE_TYPE(
previews::switches::kIgnoreLitePageRedirectOptimizationBlacklist)},
{"enable-data-reduction-proxy-server-experiment",
flag_descriptions::kEnableDataReductionProxyServerExperimentName,
flag_descriptions::kEnableDataReductionProxyServerExperimentDescription,
kOsAll, MULTI_VALUE_TYPE(kDataReductionProxyServerExperiment)},
{"enable-subresource-redirect",
flag_descriptions::kEnableSubresourceRedirectName,
flag_descriptions::kEnableSubresourceRedirectDescription, kOsAll,
FEATURE_VALUE_TYPE(blink::features::kSubresourceRedirect)},
#if defined(OS_ANDROID)
{"enable-offline-previews", flag_descriptions::kEnableOfflinePreviewsName,
flag_descriptions::kEnableOfflinePreviewsDescription, kOsAndroid,
FEATURE_VALUE_TYPE(previews::features::kOfflinePreviews)},
{"enable-lite-page-server-previews",
flag_descriptions::kEnableLitePageServerPreviewsName,
flag_descriptions::kEnableLitePageServerPreviewsDescription, kOsAndroid,
FEATURE_VALUE_TYPE(previews::features::kLitePageServerPreviews)},
#endif // OS_ANDROID
#if defined(OS_CHROMEOS) || defined(OS_LINUX)
{"enable-save-data", flag_descriptions::kEnableSaveDataName,
flag_descriptions::kEnableSaveDataDescription, kOsCrOS,
SINGLE_VALUE_TYPE(
data_reduction_proxy::switches::kEnableDataReductionProxy)},
#endif // OS_CHROMEOS
{"enable-noscript-previews", flag_descriptions::kEnableNoScriptPreviewsName,
flag_descriptions::kEnableNoScriptPreviewsDescription, kOsAll,
FEATURE_VALUE_TYPE(previews::features::kNoScriptPreviews)},
{"enable-resource-loading-hints",
flag_descriptions::kEnableResourceLoadingHintsName,
flag_descriptions::kEnableResourceLoadingHintsDescription, kOsAll,
FEATURE_VALUE_TYPE(previews::features::kResourceLoadingHints)},
{"enable-previews-coin-flip",
flag_descriptions::kEnablePreviewsCoinFlipName,
flag_descriptions::kEnablePreviewsCoinFlipDescription, kOsAll,
FEATURE_VALUE_TYPE(previews::features::kCoinFlipHoldback)},
{"enable-google-srp-isolated-prerender-probing",
flag_descriptions::kEnableSRPIsolatedPrerenderProbingName,
flag_descriptions::kEnableSRPIsolatedPrerenderProbingDescription, kOsAll,
FEATURE_VALUE_TYPE(features::kIsolatePrerendersMustProbeOrigin)},
{"enable-google-srp-isolated-prerenders",
flag_descriptions::kEnableSRPIsolatedPrerendersName,
flag_descriptions::kEnableSRPIsolatedPrerendersDescription, kOsAll,
FEATURE_WITH_PARAMS_VALUE_TYPE(features::kIsolatePrerenders,
kIsolatedPrerenderFeatureWithPrefetchLimit,
"Prefetch Limit")},
{"allow-insecure-localhost", flag_descriptions::kAllowInsecureLocalhostName,
flag_descriptions::kAllowInsecureLocalhostDescription, kOsAll,
SINGLE_VALUE_TYPE(switches::kAllowInsecureLocalhost)},
{"bypass-app-banner-engagement-checks",
flag_descriptions::kBypassAppBannerEngagementChecksName,
flag_descriptions::kBypassAppBannerEngagementChecksDescription, kOsAll,
SINGLE_VALUE_TYPE(switches::kBypassAppBannerEngagementChecks)},
{"enable-desktop-pwas-local-updating",
flag_descriptions::kDesktopPWAsLocalUpdatingName,
flag_descriptions::kDesktopPWAsLocalUpdatingDescription, kOsDesktop,
FEATURE_VALUE_TYPE(features::kDesktopPWAsLocalUpdating)},
{"enable-desktop-pwas-local-updating-throttle-persistence",
flag_descriptions::kDesktopPWAsLocalUpdatingThrottlePersistenceName,
flag_descriptions::kDesktopPWAsLocalUpdatingThrottlePersistenceDescription,
kOsDesktop,
FEATURE_VALUE_TYPE(
features::kDesktopPWAsLocalUpdatingThrottlePersistence)},
{"enable-desktop-pwas-tab-strip",
flag_descriptions::kDesktopPWAsTabStripName,
flag_descriptions::kDesktopPWAsTabStripDescription, kOsDesktop,
FEATURE_VALUE_TYPE(features::kDesktopPWAsTabStrip)},
{"enable-desktop-pwas-without-extensions",
flag_descriptions::kDesktopPWAsWithoutExtensionsName,
flag_descriptions::kDesktopPWAsWithoutExtensionsDescription, kOsDesktop,
FEATURE_VALUE_TYPE(features::kDesktopPWAsWithoutExtensions)},
{"enable-system-webapps", flag_descriptions::kEnableSystemWebAppsName,
flag_descriptions::kEnableSystemWebAppsDescription, kOsDesktop,
FEATURE_VALUE_TYPE(features::kSystemWebApps)},
{"use-sync-sandbox", flag_descriptions::kSyncSandboxName,
flag_descriptions::kSyncSandboxDescription, kOsAll,
SINGLE_VALUE_TYPE_AND_VALUE(
switches::kSyncServiceURL,
"https://chrome-sync.sandbox.google.com/chrome-sync/alpha")},
#if !defined(OS_ANDROID)
{"load-media-router-component-extension",
flag_descriptions::kLoadMediaRouterComponentExtensionName,
flag_descriptions::kLoadMediaRouterComponentExtensionDescription,
kOsDesktop,
ENABLE_DISABLE_VALUE_TYPE_AND_VALUE(
switches::kLoadMediaRouterComponentExtension,
"1",
switches::kLoadMediaRouterComponentExtension,
"0")},
{"media-router-cast-allow-all-ips",
flag_descriptions::kMediaRouterCastAllowAllIPsName,
flag_descriptions::kMediaRouterCastAllowAllIPsDescription, kOsDesktop,
FEATURE_VALUE_TYPE(media_router::kCastAllowAllIPsFeature)},
{"cast-media-route-provider",
flag_descriptions::kCastMediaRouteProviderName,
flag_descriptions::kCastMediaRouteProviderDescription, kOsDesktop,
FEATURE_VALUE_TYPE(media_router::kCastMediaRouteProvider)},
#endif // !OS_ANDROID
#if defined(OS_ANDROID)
{"autofill-keyboard-accessory-view",
flag_descriptions::kAutofillAccessoryViewName,
flag_descriptions::kAutofillAccessoryViewDescription, kOsAndroid,
FEATURE_WITH_PARAMS_VALUE_TYPE(
autofill::features::kAutofillKeyboardAccessory,
kAutofillKeyboardAccessoryFeatureVariations,
"AutofillKeyboardAccessoryVariations")},
#endif // OS_ANDROID
#if defined(OS_WIN)
{"try-supported-channel-layouts",
flag_descriptions::kTrySupportedChannelLayoutsName,
flag_descriptions::kTrySupportedChannelLayoutsDescription, kOsWin,
SINGLE_VALUE_TYPE(switches::kTrySupportedChannelLayouts)},
#endif // OS_WIN
#if defined(OS_MACOSX)
{"mac-syscall-sandbox", flag_descriptions::kMacSyscallSandboxName,
flag_descriptions::kMacSyscallSandboxDescription, kOsMac,
FEATURE_VALUE_TYPE(features::kMacSyscallSandbox)},
{"mac-v2-gpu-sandbox", flag_descriptions::kMacV2GPUSandboxName,
flag_descriptions::kMacV2GPUSandboxDescription, kOsMac,
FEATURE_VALUE_TYPE(features::kMacV2GPUSandbox)},
#endif // OS_MACOSX
#if BUILDFLAG(ENABLE_VR)
{"webxr-incubations", flag_descriptions::kWebXrIncubationsName,
flag_descriptions::kWebXrIncubationsDescription, kOsAll,
FEATURE_VALUE_TYPE(features::kWebXrIncubations)},
{"webxr-runtime", flag_descriptions::kWebXrForceRuntimeName,
flag_descriptions::kWebXrForceRuntimeDescription, kOsDesktop,
MULTI_VALUE_TYPE(kWebXrForceRuntimeChoices)},
#endif // ENABLE_VR
#if defined(OS_CHROMEOS)
{"disable-accelerated-mjpeg-decode",
flag_descriptions::kAcceleratedMjpegDecodeName,
flag_descriptions::kAcceleratedMjpegDecodeDescription, kOsCrOS,
SINGLE_DISABLE_VALUE_TYPE(switches::kDisableAcceleratedMjpegDecode)},
#endif // OS_CHROMEOS
{"system-keyboard-lock", flag_descriptions::kSystemKeyboardLockName,
flag_descriptions::kSystemKeyboardLockDescription, kOsDesktop,
FEATURE_VALUE_TYPE(features::kSystemKeyboardLock)},
#if defined(OS_ANDROID)
{"offline-pages-load-signal-collecting",
flag_descriptions::kOfflinePagesLoadSignalCollectingName,
flag_descriptions::kOfflinePagesLoadSignalCollectingDescription,
kOsAndroid,
FEATURE_VALUE_TYPE(
offline_pages::kOfflinePagesLoadSignalCollectingFeature)},
{"offline-pages-live-page-sharing",
flag_descriptions::kOfflinePagesLivePageSharingName,
flag_descriptions::kOfflinePagesLivePageSharingDescription, kOsAndroid,
FEATURE_VALUE_TYPE(offline_pages::kOfflinePagesLivePageSharingFeature)},
{"offline-pages-prefetching",
flag_descriptions::kOfflinePagesPrefetchingName,
flag_descriptions::kOfflinePagesPrefetchingDescription, kOsAndroid,
FEATURE_VALUE_TYPE(offline_pages::kPrefetchingOfflinePagesFeature)},
{"offline-pages-failed-download",
flag_descriptions::kOfflinePagesDescriptiveFailStatusName,
flag_descriptions::kOfflinePagesDescriptiveFailStatusDescription,
kOsAndroid,
FEATURE_VALUE_TYPE(
offline_pages::kOfflinePagesDescriptiveFailStatusFeature)},
{"offline-pages-pending-download",
flag_descriptions::kOfflinePagesDescriptivePendingStatusName,
flag_descriptions::kOfflinePagesDescriptivePendingStatusDescription,
kOsAndroid,
FEATURE_VALUE_TYPE(
offline_pages::kOfflinePagesDescriptivePendingStatusFeature)},
{"offline-pages-resource-based-snapshot",
flag_descriptions::kOfflinePagesResourceBasedSnapshotName,
flag_descriptions::kOfflinePagesResourceBasedSnapshotDescription,
kOsAndroid,
FEATURE_VALUE_TYPE(
offline_pages::kOfflinePagesResourceBasedSnapshotFeature)},
{"offline-pages-renovations",
flag_descriptions::kOfflinePagesRenovationsName,
flag_descriptions::kOfflinePagesRenovationsDescription, kOsAndroid,
FEATURE_VALUE_TYPE(offline_pages::kOfflinePagesRenovationsFeature)},
{"offline-pages-in-downloads-home-open-in-cct",
flag_descriptions::kOfflinePagesInDownloadHomeOpenInCctName,
flag_descriptions::kOfflinePagesInDownloadHomeOpenInCctDescription,
kOsAndroid,
FEATURE_VALUE_TYPE(
offline_pages::kOfflinePagesInDownloadHomeOpenInCctFeature)},
{"offline-pages-alternate-dino-page",
flag_descriptions::kOfflinePagesShowAlternateDinoPageName,
flag_descriptions::kOfflinePagesShowAlternateDinoPageDescription,
kOsAndroid,
FEATURE_VALUE_TYPE(
offline_pages::kOfflinePagesShowAlternateDinoPageFeature)},
{"offline-indicator-choice", flag_descriptions::kOfflineIndicatorChoiceName,
flag_descriptions::kOfflineIndicatorChoiceDescription, kOsAndroid,
FEATURE_WITH_PARAMS_VALUE_TYPE(offline_pages::kOfflineIndicatorFeature,
kOfflineIndicatorFeatureVariations,
"OfflineIndicator")},
{"offline-indicator-always-http-probe",
flag_descriptions::kOfflineIndicatorAlwaysHttpProbeName,
flag_descriptions::kOfflineIndicatorAlwaysHttpProbeDescription, kOsAndroid,
FEATURE_VALUE_TYPE(
offline_pages::kOfflineIndicatorAlwaysHttpProbeFeature)},
{"content-indexing-download-home",
flag_descriptions::kContentIndexingDownloadHomeName,
flag_descriptions::kContentIndexingDownloadHomeDescription, kOsAndroid,
FEATURE_VALUE_TYPE(chrome::android::kContentIndexingDownloadHome)},
{"content-indexing-ntp", flag_descriptions::kContentIndexingNTPName,
flag_descriptions::kContentIndexingNTPDescription, kOsAndroid,
FEATURE_VALUE_TYPE(chrome::android::kContentIndexingNTP)},
{"offline-indicator-v2", flag_descriptions::kOfflineIndicatorV2Name,
flag_descriptions::kOfflineIndicatorV2Description, kOsAndroid,
FEATURE_VALUE_TYPE(chrome::android::kOfflineIndicatorV2)},
{"on-the-fly-mhtml-hash-computation",
flag_descriptions::kOnTheFlyMhtmlHashComputationName,
flag_descriptions::kOnTheFlyMhtmlHashComputationDescription, kOsAndroid,
FEATURE_VALUE_TYPE(offline_pages::kOnTheFlyMhtmlHashComputationFeature)},
{"query-tiles", flag_descriptions::kQueryTilesName,
flag_descriptions::kQueryTilesDescription, kOsAndroid,
FEATURE_VALUE_TYPE(chrome::android::kQueryTiles)},
{"android-picture-in-picture-api",
flag_descriptions::kAndroidPictureInPictureAPIName,
flag_descriptions::kAndroidPictureInPictureAPIDescription, kOsAndroid,
FEATURE_VALUE_TYPE(media::kPictureInPictureAPI)},
#endif // OS_ANDROID
{"disallow-doc-written-script-loads",
flag_descriptions::kDisallowDocWrittenScriptsUiName,
flag_descriptions::kDisallowDocWrittenScriptsUiDescription, kOsAll,
// NOTE: if we want to add additional experiment entries for other
// features controlled by kBlinkSettings, we'll need to add logic to
// merge the flag values.
ENABLE_DISABLE_VALUE_TYPE_AND_VALUE(
switches::kBlinkSettings,
"disallowFetchForDocWrittenScriptsInMainFrame=true",
switches::kBlinkSettings,
"disallowFetchForDocWrittenScriptsInMainFrame=false")},
#if defined(OS_WIN)
{"use-winrt-midi-api", flag_descriptions::kUseWinrtMidiApiName,
flag_descriptions::kUseWinrtMidiApiDescription, kOsWin,
FEATURE_VALUE_TYPE(midi::features::kMidiManagerWinrt)},
#endif // OS_WIN
#if defined(OS_CHROMEOS)
{"cros-regions-mode", flag_descriptions::kCrosRegionsModeName,
flag_descriptions::kCrosRegionsModeDescription, kOsCrOS,
MULTI_VALUE_TYPE(kCrosRegionsModeChoices)},
#endif // OS_CHROMEOS
#if defined(TOOLKIT_VIEWS) || defined(OS_ANDROID)
{"enable-autofill-credit-card-upload",
flag_descriptions::kAutofillCreditCardUploadName,
flag_descriptions::kAutofillCreditCardUploadDescription, kOsAll,
FEATURE_VALUE_TYPE(autofill::features::kAutofillUpstream)},
#endif // TOOLKIT_VIEWS || OS_ANDROID
{"force-ui-direction", flag_descriptions::kForceUiDirectionName,
flag_descriptions::kForceUiDirectionDescription, kOsAll,
MULTI_VALUE_TYPE(kForceUIDirectionChoices)},
{"force-text-direction", flag_descriptions::kForceTextDirectionName,
flag_descriptions::kForceTextDirectionDescription, kOsAll,
MULTI_VALUE_TYPE(kForceTextDirectionChoices)},
#if defined(OS_ANDROID)
{"force-update-menu-type", flag_descriptions::kUpdateMenuTypeName,
flag_descriptions::kUpdateMenuTypeDescription, kOsAndroid,
MULTI_VALUE_TYPE(kForceUpdateMenuTypeChoices)},
{"enable-inline-update-flow", flag_descriptions::kInlineUpdateFlowName,
flag_descriptions::kInlineUpdateFlowDescription, kOsAndroid,
FEATURE_VALUE_TYPE(chrome::android::kInlineUpdateFlow)},
{"update-menu-item-custom-summary",
flag_descriptions::kUpdateMenuItemCustomSummaryName,
flag_descriptions::kUpdateMenuItemCustomSummaryDescription, kOsAndroid,
SINGLE_VALUE_TYPE_AND_VALUE(
switches::kForceShowUpdateMenuItemCustomSummary,
"Custom Summary")},
{"force-show-update-menu-badge", flag_descriptions::kUpdateMenuBadgeName,
flag_descriptions::kUpdateMenuBadgeDescription, kOsAndroid,
SINGLE_VALUE_TYPE(switches::kForceShowUpdateMenuBadge)},
{"set-market-url-for-testing",
flag_descriptions::kSetMarketUrlForTestingName,
flag_descriptions::kSetMarketUrlForTestingDescription, kOsAndroid,
SINGLE_VALUE_TYPE_AND_VALUE(switches::kMarketUrlForTesting,
"https://play.google.com/store/apps/"
"details?id=com.android.chrome")},
#endif // OS_ANDROID
{"tls13-hardening-for-local-anchors",
flag_descriptions::kTLS13HardeningForLocalAnchorsName,
flag_descriptions::kTLS13HardeningForLocalAnchorsDescription, kOsAll,
FEATURE_VALUE_TYPE(features::kTLS13HardeningForLocalAnchors)},
{"enable-tls13-early-data", flag_descriptions::kEnableTLS13EarlyDataName,
flag_descriptions::kEnableTLS13EarlyDataDescription, kOsAll,
FEATURE_VALUE_TYPE(net::features::kEnableTLS13EarlyData)},
{"post-quantum-cecpq2", flag_descriptions::kPostQuantumCECPQ2Name,
flag_descriptions::kPostQuantumCECPQ2Description, kOsAll,
FEATURE_VALUE_TYPE(net::features::kPostQuantumCECPQ2)},
#if defined(OS_ANDROID)
{"interest-feed-content-suggestions",
flag_descriptions::kInterestFeedContentSuggestionsName,
flag_descriptions::kInterestFeedContentSuggestionsDescription, kOsAndroid,
FEATURE_WITH_PARAMS_VALUE_TYPE(feed::kInterestFeedContentSuggestions,
kInterestFeedFeatureVariations,
"InterestFeedContentSuggestions")},
{"interest-feed-feedback", flag_descriptions::kInterestFeedFeedbackName,
flag_descriptions::kInterestFeedFeedbackDescription, kOsAndroid,
FEATURE_VALUE_TYPE(feed::kInterestFeedFeedback)},
{"interest-feed-notifications",
flag_descriptions::kInterestFeedNotificationsName,
flag_descriptions::kInterestFeedNotificationsDescription, kOsAndroid,
FEATURE_VALUE_TYPE(feed::kInterestFeedNotifications)},
{"offlining-recent-pages", flag_descriptions::kOffliningRecentPagesName,
flag_descriptions::kOffliningRecentPagesDescription, kOsAndroid,
FEATURE_VALUE_TYPE(offline_pages::kOffliningRecentPagesFeature)},
{"offline-pages-ct", flag_descriptions::kOfflinePagesCtName,
flag_descriptions::kOfflinePagesCtDescription, kOsAndroid,
FEATURE_VALUE_TYPE(offline_pages::kOfflinePagesCTFeature)},
{"offline-pages-ct-v2", flag_descriptions::kOfflinePagesCtV2Name,
flag_descriptions::kOfflinePagesCtV2Description, kOsAndroid,
FEATURE_VALUE_TYPE(offline_pages::kOfflinePagesCTV2Feature)},
{"offline-pages-ct-suppress-completed-notification",
flag_descriptions::kOfflinePagesCTSuppressNotificationsName,
flag_descriptions::kOfflinePagesCTSuppressNotificationsDescription,
kOsAndroid,
FEATURE_VALUE_TYPE(
offline_pages::kOfflinePagesCTSuppressNotificationsFeature)},
#endif // OS_ANDROID
{"PasswordImport", flag_descriptions::kPasswordImportName,
flag_descriptions::kPasswordImportDescription, kOsAll,
FEATURE_VALUE_TYPE(password_manager::features::kPasswordImport)},
#if defined(OS_ANDROID)
{"password-editing-android", flag_descriptions::kPasswordEditingAndroidName,
flag_descriptions::kPasswordEditingAndroidDescription, kOsAndroid,
FEATURE_VALUE_TYPE(password_manager::features::kPasswordEditingAndroid)},
#endif // OS_ANDROID
#if !defined(OS_CHROMEOS)
// TODO(https://crbug.com/1011696): Investigate crash reports and re-enable
// for ChromeOS.
{"enable-force-dark", flag_descriptions::kForceWebContentsDarkModeName,
flag_descriptions::kForceWebContentsDarkModeDescription,
kOsWin | kOsLinux | kOsMac | kOsAndroid,
FEATURE_WITH_PARAMS_VALUE_TYPE(blink::features::kForceWebContentsDarkMode,
kForceDarkVariations,
"ForceDarkVariations")},
#endif // !OS_CHROMEOS
#if defined(OS_ANDROID)
{"enable-android-night-mode-tab-reparenting",
flag_descriptions::kAndroidNightModeTabReparentingName,
flag_descriptions::kAndroidNightModeTabReparentingDescription, kOsAndroid,
FEATURE_VALUE_TYPE(chrome::android::kAndroidNightModeTabReparenting)},
#endif // OS_ANDROID
{"enable-experimental-accessibility-language-detection",
flag_descriptions::kExperimentalAccessibilityLanguageDetectionName,
flag_descriptions::kExperimentalAccessibilityLanguageDetectionDescription,
kOsAll,
SINGLE_VALUE_TYPE(
::switches::kEnableExperimentalAccessibilityLanguageDetection)},
{"enable-experimental-accessibility-language-detection-dynamic",
flag_descriptions::kExperimentalAccessibilityLanguageDetectionDynamicName,
flag_descriptions::
kExperimentalAccessibilityLanguageDetectionDynamicDescription,
kOsAll,
SINGLE_VALUE_TYPE(
::switches::kEnableExperimentalAccessibilityLanguageDetectionDynamic)},
#if defined(OS_CHROMEOS)
{"enable-encryption-migration",
flag_descriptions::kEnableEncryptionMigrationName,
flag_descriptions::kEnableEncryptionMigrationDescription, kOsCrOS,
ENABLE_DISABLE_VALUE_TYPE(
chromeos::switches::kEnableEncryptionMigration,
chromeos::switches::kDisableEncryptionMigration)},
{"enable-cros-ime-assist-autocorrect",
flag_descriptions::kImeAssistAutocorrectName,
flag_descriptions::kImeAssistAutocorrectDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kAssistAutoCorrect)},
{"enable-cros-ime-assist-personal-info",
flag_descriptions::kImeAssistPersonalInfoName,
flag_descriptions::kImeAssistPersonalInfoDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kAssistPersonalInfo)},
{"enable-cros-ime-input-logic-fst",
flag_descriptions::kImeInputLogicFstName,
flag_descriptions::kImeInputLogicFstDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kImeInputLogicFst)},
{"enable-cros-ime-input-logic-hmm",
flag_descriptions::kImeInputLogicHmmName,
flag_descriptions::kImeInputLogicHmmDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kImeInputLogicHmm)},
{"enable-cros-ime-mozc-proto", flag_descriptions::kImeMozcProtoName,
flag_descriptions::kImeMozcProtoDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kImeMozcProto)},
{"enable-cros-ime-native-decoder", flag_descriptions::kImeNativeDecoderName,
flag_descriptions::kImeNativeDecoderDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kImeDecoderWithSandbox)},
{"enable-cros-virtual-keyboard-bordered-key",
flag_descriptions::kVirtualKeyboardBorderedKeyName,
flag_descriptions::kVirtualKeyboardBorderedKeyDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kVirtualKeyboardBorderedKey)},
{"enable-cros-virtual-keyboard-floating-resizable",
flag_descriptions::kVirtualKeyboardFloatingResizableName,
flag_descriptions::kVirtualKeyboardFloatingResizableDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kVirtualKeyboardFloatingResizable)},
{"enable-experimental-accessibility-switch-access",
flag_descriptions::kExperimentalAccessibilitySwitchAccessName,
flag_descriptions::kExperimentalAccessibilitySwitchAccessDescription,
kOsCrOS,
SINGLE_VALUE_TYPE(
::switches::kEnableExperimentalAccessibilitySwitchAccess)},
{"enable-experimental-accessibility-switch-access-text",
flag_descriptions::kExperimentalAccessibilitySwitchAccessTextName,
flag_descriptions::kExperimentalAccessibilitySwitchAccessTextDescription,
kOsCrOS,
SINGLE_VALUE_TYPE(
::switches::kEnableExperimentalAccessibilitySwitchAccessText)},
{"enable-experimental-accessibility-chromevox-annotations",
flag_descriptions::kExperimentalAccessibilityChromeVoxAnnotationsName,
flag_descriptions::
kExperimentalAccessibilityChromeVoxAnnotationsDescription,
kOsCrOS,
SINGLE_VALUE_TYPE(
::switches::kEnableExperimentalAccessibilityChromeVoxAnnotations)},
{"enable-experimental-accessibility-chromevox-language-switching",
flag_descriptions::
kExperimentalAccessibilityChromeVoxLanguageSwitchingName,
flag_descriptions::
kExperimentalAccessibilityChromeVoxLanguageSwitchingDescription,
kOsCrOS,
SINGLE_VALUE_TYPE(
::switches::
kEnableExperimentalAccessibilityChromeVoxLanguageSwitching)},
{"enable-experimental-accessibility-chromevox-sub-node-language-"
"switching",
flag_descriptions::
kExperimentalAccessibilityChromeVoxSubNodeLanguageSwitchingName,
flag_descriptions::
kExperimentalAccessibilityChromeVoxSubNodeLanguageSwitchingDescription,
kOsCrOS,
SINGLE_VALUE_TYPE(
::switches::
kEnableExperimentalAccessibilityChromeVoxSubNodeLanguageSwitching)},
{"enable-experimental-kernel-vm-support",
flag_descriptions::kKernelnextVMsName,
flag_descriptions::kKernelnextVMsDescription, kOsCrOS,
FEATURE_VALUE_TYPE(features::kKernelnextVMs)},
{"enable-experimental-accessibility-chromevox-search-menus",
flag_descriptions::kExperimentalAccessibilityChromeVoxSearchMenusName,
flag_descriptions::
kExperimentalAccessibilityChromeVoxSearchMenusDescription,
kOsCrOS,
SINGLE_VALUE_TYPE(
::switches::kEnableExperimentalAccessibilityChromeVoxSearchMenus)},
#endif // OS_CHROMEOS
#if defined(OS_MACOSX)
{"enable-immersive-fullscreen-toolbar",
flag_descriptions::kImmersiveFullscreenName,
flag_descriptions::kImmersiveFullscreenDescription, kOsMac,
FEATURE_VALUE_TYPE(features::kImmersiveFullscreen)},
#endif // OS_MACOSX
{"rewrite-leveldb-on-deletion",
flag_descriptions::kRewriteLevelDBOnDeletionName,
flag_descriptions::kRewriteLevelDBOnDeletionDescription, kOsAll,
FEATURE_VALUE_TYPE(leveldb::kLevelDBRewriteFeature)},
{"passive-listener-default",
flag_descriptions::kPassiveEventListenerDefaultName,
flag_descriptions::kPassiveEventListenerDefaultDescription, kOsAll,
MULTI_VALUE_TYPE(kPassiveListenersChoices)},
{"document-passive-event-listeners",
flag_descriptions::kPassiveDocumentEventListenersName,
flag_descriptions::kPassiveDocumentEventListenersDescription, kOsAll,
FEATURE_VALUE_TYPE(features::kPassiveDocumentEventListeners)},
{"document-passive-wheel-event-listeners",
flag_descriptions::kPassiveDocumentWheelEventListenersName,
flag_descriptions::kPassiveDocumentWheelEventListenersDescription, kOsAll,
FEATURE_VALUE_TYPE(features::kPassiveDocumentWheelEventListeners)},
{"passive-event-listeners-due-to-fling",
flag_descriptions::kPassiveEventListenersDueToFlingName,
flag_descriptions::kPassiveEventListenersDueToFlingDescription, kOsAll,
FEATURE_VALUE_TYPE(features::kPassiveEventListenersDueToFling)},
{"enable-experimental-fling-animation",
flag_descriptions::kExperimentalFlingAnimationName,
flag_descriptions::kExperimentalFlingAnimationDescription, kOsAll,
FEATURE_VALUE_TYPE(features::kExperimentalFlingAnimation)},
{"per-method-can-make-payment-quota",
flag_descriptions::kPerMethodCanMakePaymentQuotaName,
flag_descriptions::kPerMethodCanMakePaymentQuotaDescription, kOsAll,
FEATURE_VALUE_TYPE(
payments::features::kWebPaymentsPerMethodCanMakePaymentQuota)},
{"enable-web-payments-experimental-features",
flag_descriptions::kWebPaymentsExperimentalFeaturesName,
flag_descriptions::kWebPaymentsExperimentalFeaturesDescription, kOsAll,
FEATURE_VALUE_TYPE(payments::features::kWebPaymentsExperimentalFeatures)},
{"enable-web-payments-minimal-ui",
flag_descriptions::kWebPaymentsMinimalUIName,
flag_descriptions::kWebPaymentsMinimalUIDescription, kOsAll,
FEATURE_VALUE_TYPE(features::kWebPaymentsMinimalUI)},
{"fill-on-account-select", flag_descriptions::kFillOnAccountSelectName,
flag_descriptions::kFillOnAccountSelectDescription, kOsAll,
FEATURE_VALUE_TYPE(password_manager::features::kFillOnAccountSelect)},
#if defined(OS_CHROMEOS)
{"arc-custom-tabs-experiment",
flag_descriptions::kArcCustomTabsExperimentName,
flag_descriptions::kArcCustomTabsExperimentDescription, kOsCrOS,
FEATURE_VALUE_TYPE(arc::kCustomTabsExperimentFeature)},
{"arc-documents-provider", flag_descriptions::kArcDocumentsProviderName,
flag_descriptions::kArcDocumentsProviderDescription, kOsCrOS,
FEATURE_VALUE_TYPE(arc::kEnableDocumentsProviderInFilesAppFeature)},
{"arc-file-picker-experiment",
flag_descriptions::kArcFilePickerExperimentName,
flag_descriptions::kArcFilePickerExperimentDescription, kOsCrOS,
FEATURE_VALUE_TYPE(arc::kFilePickerExperimentFeature)},
{"arc-native-bridge-toggle", flag_descriptions::kArcNativeBridgeToggleName,
flag_descriptions::kArcNativeBridgeToggleDescription, kOsCrOS,
FEATURE_VALUE_TYPE(arc::kNativeBridgeToggleFeature)},
{"arc-print-spooler-experiment",
flag_descriptions::kArcPrintSpoolerExperimentName,
flag_descriptions::kArcPrintSpoolerExperimentDescription, kOsCrOS,
FEATURE_VALUE_TYPE(arc::kPrintSpoolerExperimentFeature)},
{"arc-usb-host", flag_descriptions::kArcUsbHostName,
flag_descriptions::kArcUsbHostDescription, kOsCrOS,
FEATURE_VALUE_TYPE(arc::kUsbHostFeature)},
{"arc-usb-storage-ui", flag_descriptions::kArcUsbStorageUIName,
flag_descriptions::kArcUsbStorageUIDescription, kOsCrOS,
FEATURE_VALUE_TYPE(arc::kUsbStorageUIFeature)},
#endif // OS_CHROMEOS
#if defined(OS_WIN)
{"enable-winrt-sensor-implementation",
flag_descriptions::kWinrtSensorsImplementationName,
flag_descriptions::kWinrtSensorsImplementationDescription, kOsWin,
FEATURE_VALUE_TYPE(features::kWinrtSensorsImplementation)},
#endif
{"enable-generic-sensor-extra-classes",
flag_descriptions::kEnableGenericSensorExtraClassesName,
flag_descriptions::kEnableGenericSensorExtraClassesDescription, kOsAll,
FEATURE_VALUE_TYPE(features::kGenericSensorExtraClasses)},
{"expensive-background-timer-throttling",
flag_descriptions::kExpensiveBackgroundTimerThrottlingName,
flag_descriptions::kExpensiveBackgroundTimerThrottlingDescription, kOsAll,
FEATURE_VALUE_TYPE(features::kExpensiveBackgroundTimerThrottling)},
#if BUILDFLAG(ENABLE_PRINT_PREVIEW)
{"enable-cloud-printer-handler",
flag_descriptions::kCloudPrinterHandlerName,
flag_descriptions::kCloudPrinterHandlerDescription, kOsDesktop,
FEATURE_VALUE_TYPE(features::kCloudPrinterHandler)},
#endif
#if defined(OS_CHROMEOS)
{ui_devtools::switches::kEnableUiDevTools,
flag_descriptions::kUiDevToolsName,
flag_descriptions::kUiDevToolsDescription, kOsCrOS,
SINGLE_VALUE_TYPE(ui_devtools::switches::kEnableUiDevTools)},
#endif // defined(OS_CHROMEOS)
{"enable-autofill-credit-card-ablation-experiment",
flag_descriptions::kEnableAutofillCreditCardAblationExperimentDisplayName,
flag_descriptions::kEnableAutofillCreditCardAblationExperimentDescription,
kOsAll,
FEATURE_VALUE_TYPE(
autofill::features::kAutofillCreditCardAblationExperiment)},
{"enable-autofill-credit-card-upload-editable-expiration-date",
flag_descriptions::
kEnableAutofillCreditCardUploadEditableExpirationDateName,
flag_descriptions::
kEnableAutofillCreditCardUploadEditableExpirationDateDescription,
kOsAll,
FEATURE_VALUE_TYPE(
autofill::features::kAutofillUpstreamEditableExpirationDate)},
#if defined(OS_ANDROID)
{"enable-autofill-manual-fallback",
flag_descriptions::kAutofillManualFallbackAndroidName,
flag_descriptions::kAutofillManualFallbackAndroidDescription, kOsAndroid,
FEATURE_VALUE_TYPE(autofill::features::kAutofillManualFallbackAndroid)},
{"enable-autofill-refresh-style",
flag_descriptions::kEnableAutofillRefreshStyleName,
flag_descriptions::kEnableAutofillRefreshStyleDescription, kOsAndroid,
FEATURE_VALUE_TYPE(autofill::features::kAutofillRefreshStyleAndroid)},
#endif
#if defined(OS_CHROMEOS)
{"enable-touchscreen-calibration",
flag_descriptions::kTouchscreenCalibrationName,
flag_descriptions::kTouchscreenCalibrationDescription, kOsCrOS,
SINGLE_VALUE_TYPE(chromeos::switches::kEnableTouchCalibrationSetting)},
#endif // defined(OS_CHROMEOS)
#if defined(OS_CHROMEOS)
{"android-files-in-files-app",
flag_descriptions::kShowAndroidFilesInFilesAppName,
flag_descriptions::kShowAndroidFilesInFilesAppDescription, kOsCrOS,
ENABLE_DISABLE_VALUE_TYPE(
chromeos::switches::kShowAndroidFilesInFilesApp,
chromeos::switches::kHideAndroidFilesInFilesApp)},
{"camera-system-web-app", flag_descriptions::kCameraSystemWebAppName,
flag_descriptions::kCameraSystemWebAppDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kCameraSystemWebApp)},
{"crostini-gpu-support", flag_descriptions::kCrostiniGpuSupportName,
flag_descriptions::kCrostiniGpuSupportDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kCrostiniGpuSupport)},
{"crostini-usb-allow-unsupported",
flag_descriptions::kCrostiniUsbAllowUnsupportedName,
flag_descriptions::kCrostiniUsbAllowUnsupportedDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kCrostiniUsbAllowUnsupported)},
{"files-ng", flag_descriptions::kFilesNGName,
flag_descriptions::kFilesNGDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kFilesNG)},
{"files-unified-media-view", flag_descriptions::kUnifiedMediaViewName,
flag_descriptions::kUnifiedMediaViewDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kUnifiedMediaView)},
{"rar2fs", flag_descriptions::kRar2FsName,
flag_descriptions::kRar2FsDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kRar2Fs)},
{"smbfs-file-shares", flag_descriptions::kSmbfsFileSharesName,
flag_descriptions::kSmbfsFileSharesName, kOsCrOS,
FEATURE_VALUE_TYPE(features::kSmbFs)},
#endif // OS_CHROMEOS
#if defined(OS_WIN)
{"gdi-text-printing", flag_descriptions::kGdiTextPrinting,
flag_descriptions::kGdiTextPrintingDescription, kOsWin,
FEATURE_VALUE_TYPE(features::kGdiTextPrinting)},
#endif // defined(OS_WIN)
#if defined(OS_WIN)
{"new-usb-backend", flag_descriptions::kNewUsbBackendName,
flag_descriptions::kNewUsbBackendDescription, kOsWin,
FEATURE_VALUE_TYPE(device::kNewUsbBackend)},
#endif // defined(OS_WIN)
#if defined(OS_ANDROID)
{"omnibox-adaptive-suggestions-count",
flag_descriptions::kOmniboxAdaptiveSuggestionsCountName,
flag_descriptions::kOmniboxAdaptiveSuggestionsCountDescription, kOsAndroid,
FEATURE_VALUE_TYPE(omnibox::kAdaptiveSuggestionsCount)},
{"omnibox-assistant-voice-search",
flag_descriptions::kOmniboxAssistantVoiceSearchName,
flag_descriptions::kOmniboxAssistantVoiceSearchDescription, kOsAndroid,
FEATURE_WITH_PARAMS_VALUE_TYPE(omnibox::kOmniboxAssistantVoiceSearch,
kOmniboxAssistantVoiceSearchVariations,
"OmniboxAssistantVoiceSearch")},
{"omnibox-compact-suggestions",
flag_descriptions::kOmniboxCompactSuggestionsName,
flag_descriptions::kOmniboxCompactSuggestionsDescription, kOsAndroid,
FEATURE_VALUE_TYPE(omnibox::kCompactSuggestions)},
{"omnibox-deferred-keyboard-popup",
flag_descriptions::kOmniboxDeferredKeyboardPopupName,
flag_descriptions::kOmniboxDeferredKeyboardPopupDescription, kOsAndroid,
FEATURE_VALUE_TYPE(omnibox::kDeferredKeyboardPopup)},
{"omnibox-search-engine-logo",
flag_descriptions::kOmniboxSearchEngineLogoName,
flag_descriptions::kOmniboxSearchEngineLogoDescription, kOsAndroid,
FEATURE_WITH_PARAMS_VALUE_TYPE(omnibox::kOmniboxSearchEngineLogo,
kOmniboxSearchEngineLogoFeatureVariations,
"OmniboxSearchEngineLogo")},
#endif // defined(OS_ANDROID)
{"omnibox-on-device-head-suggestions",
flag_descriptions::kOmniboxOnDeviceHeadSuggestionsName,
flag_descriptions::kOmniboxOnDeviceHeadSuggestionsDescription, kOsAll,
FEATURE_WITH_PARAMS_VALUE_TYPE(
omnibox::kOnDeviceHeadProvider,
kOmniboxOnDeviceHeadSuggestExperimentVariations,
"OmniboxOnDeviceHeadSuggest")},
{"omnibox-on-focus-suggestions",
flag_descriptions::kOmniboxOnFocusSuggestionsName,
flag_descriptions::kOmniboxOnFocusSuggestionsDescription, kOsAll,
FEATURE_WITH_PARAMS_VALUE_TYPE(omnibox::kOnFocusSuggestions,
kOmniboxOnFocusSuggestionsVariations,
"OmniboxBundledExperimentV1")},
{"omnibox-rich-entity-suggestions",
flag_descriptions::kOmniboxRichEntitySuggestionsName,
flag_descriptions::kOmniboxRichEntitySuggestionsDescription, kOsAll,
FEATURE_VALUE_TYPE(omnibox::kOmniboxRichEntitySuggestions)},
{"omnibox-preserve-default-match-against-async-update",
flag_descriptions::kOmniboxPreserveDefaultMatchAgainstAsyncUpdateName,
flag_descriptions::
kOmniboxPreserveDefaultMatchAgainstAsyncUpdateDescription,
kOsAll,
FEATURE_VALUE_TYPE(
omnibox::kOmniboxPreserveDefaultMatchAgainstAsyncUpdate)},
{"omnibox-local-entity-suggestions",
flag_descriptions::kOmniboxLocalEntitySuggestionsName,
flag_descriptions::kOmniboxLocalEntitySuggestionsDescription, kOsAll,
FEATURE_VALUE_TYPE(omnibox::kOmniboxLocalEntitySuggestions)},
{"omnibox-experimental-suggest-scoring",
flag_descriptions::kOmniboxExperimentalSuggestScoringName,
flag_descriptions::kOmniboxExperimentalSuggestScoringDescription, kOsAll,
FEATURE_VALUE_TYPE(omnibox::kOmniboxExperimentalSuggestScoring)},
{"omnibox-history-quick-provider-allow-but-do-not-score-midword-terms",
flag_descriptions::
kOmniboxHistoryQuickProviderAllowButDoNotScoreMidwordTermsName,
flag_descriptions::
kOmniboxHistoryQuickProviderAllowButDoNotScoreMidwordTermsDescription,
kOsAll,
FEATURE_VALUE_TYPE(
omnibox::kHistoryQuickProviderAllowButDoNotScoreMidwordTerms)},
{"omnibox-history-quick-provider-allow-midword-continuations",
flag_descriptions::
kOmniboxHistoryQuickProviderAllowMidwordContinuationsName,
flag_descriptions::
kOmniboxHistoryQuickProviderAllowMidwordContinuationsDescription,
kOsAll,
FEATURE_VALUE_TYPE(
omnibox::kHistoryQuickProviderAllowMidwordContinuations)},
#if defined(OS_LINUX) || defined(OS_MACOSX) || defined(OS_WIN)
{"omnibox-experimental-keyword-mode",
flag_descriptions::kOmniboxExperimentalKeywordModeName,
flag_descriptions::kOmniboxExperimentalKeywordModeDescription, kOsDesktop,
FEATURE_VALUE_TYPE(omnibox::kExperimentalKeywordMode)},
{"omnibox-loose-max-limit-on-dedicated-rows",
flag_descriptions::kOmniboxLooseMaxLimitOnDedicatedRowsName,
flag_descriptions::kOmniboxLooseMaxLimitOnDedicatedRowsDescription,
kOsDesktop,
FEATURE_VALUE_TYPE(omnibox::kOmniboxLooseMaxLimitOnDedicatedRows)},
{"omnibox-reverse-answers", flag_descriptions::kOmniboxReverseAnswersName,
flag_descriptions::kOmniboxReverseAnswersDescription, kOsDesktop,
FEATURE_VALUE_TYPE(omnibox::kOmniboxReverseAnswers)},
{"omnibox-short-bookmark-suggestions",
flag_descriptions::kOmniboxShortBookmarkSuggestionsName,
flag_descriptions::kOmniboxShortBookmarkSuggestionsDescription, kOsDesktop,
FEATURE_VALUE_TYPE(omnibox::kOmniboxShortBookmarkSuggestions)},
{"omnibox-tab-switch-suggestions",
flag_descriptions::kOmniboxTabSwitchSuggestionsName,
flag_descriptions::kOmniboxTabSwitchSuggestionsDescription, kOsDesktop,
FEATURE_VALUE_TYPE(omnibox::kOmniboxTabSwitchSuggestions)},
{"omnibox-tab-switch-suggestions-dedicated-row",
flag_descriptions::kOmniboxTabSwitchSuggestionsDedicatedRowName,
flag_descriptions::kOmniboxTabSwitchSuggestionsDedicatedRowDescription,
kOsDesktop,
FEATURE_VALUE_TYPE(omnibox::kOmniboxTabSwitchSuggestionsDedicatedRow)},
{"omnibox-pedal-suggestions",
flag_descriptions::kOmniboxPedalSuggestionsName,
flag_descriptions::kOmniboxPedalSuggestionsDescription, kOsDesktop,
FEATURE_VALUE_TYPE(omnibox::kOmniboxPedalSuggestions)},
{"omnibox-suggestion-button-row",
flag_descriptions::kOmniboxSuggestionButtonRowName,
flag_descriptions::kOmniboxSuggestionButtonRowDescription, kOsDesktop,
FEATURE_VALUE_TYPE(omnibox::kOmniboxSuggestionButtonRow)},
{"omnibox-suggestion-transparency-options",
flag_descriptions::kOmniboxSuggestionTransparencyOptionsName,
flag_descriptions::kOmniboxSuggestionTransparencyOptionsDescription,
kOsAll,
FEATURE_VALUE_TYPE(omnibox::kOmniboxSuggestionTransparencyOptions)},
{"omnibox-drive-suggestions",
flag_descriptions::kOmniboxDriveSuggestionsName,
flag_descriptions::kOmniboxDriveSuggestionsDescriptions, kOsDesktop,
FEATURE_WITH_PARAMS_VALUE_TYPE(omnibox::kDocumentProvider,
kOmniboxDocumentProviderVariations,
"OmniboxBundledExperimentV1")},
{"omnibox-autocomplete-titles",
flag_descriptions::kOmniboxAutocompleteTitlesName,
flag_descriptions::kOmniboxAutocompleteTitlesDescription, kOsDesktop,
FEATURE_VALUE_TYPE(omnibox::kAutocompleteTitles)},
{"omnibox-rich-autocompletion",
flag_descriptions::kOmniboxRichAutocompletionName,
flag_descriptions::kOmniboxRichAutocompletionDescription, kOsDesktop,
FEATURE_WITH_PARAMS_VALUE_TYPE(omnibox::kRichAutocompletion,
kOmniboxRichAutocompletionVariations,
"OmniboxBundledExperimentV1")},
#endif // defined(OS_LINUX) || defined(OS_MACOSX) || defined(OS_WIN)
{"enable-speculative-service-worker-start-on-query-input",
flag_descriptions::kSpeculativeServiceWorkerStartOnQueryInputName,
flag_descriptions::kSpeculativeServiceWorkerStartOnQueryInputDescription,
kOsAll,
FEATURE_VALUE_TYPE(omnibox::kSpeculativeServiceWorkerStartOnQueryInput)},
{"enable-service-worker-on-ui", flag_descriptions::kServiceWorkerOnUIName,
flag_descriptions::kServiceWorkerOnUIDescription, kOsAll,
FEATURE_VALUE_TYPE(features::kServiceWorkerOnUI)},
#if defined(OS_CHROMEOS)
{"scheduler-configuration", flag_descriptions::kSchedulerConfigurationName,
flag_descriptions::kSchedulerConfigurationDescription, kOsCrOS,
MULTI_VALUE_TYPE(kSchedulerConfigurationChoices)},
#endif // OS_CHROMEOS
#if defined(OS_ANDROID)
{"enable-command-line-on-non-rooted-devices",
flag_descriptions::kEnableCommandLineOnNonRootedName,
flag_descriptions::kEnableCommandLineOnNoRootedDescription, kOsAndroid,
FEATURE_VALUE_TYPE(chrome::android::kCommandLineOnNonRooted)},
#endif // OS_ANDROID
#if defined(OS_ANDROID)
{"enable-revamped-context-menu",
flag_descriptions::kEnableRevampedContextMenuName,
flag_descriptions::kEnableRevampedContextMenuDescription, kOsAndroid,
FEATURE_VALUE_TYPE(chrome::android::kRevampedContextMenu)},
#endif // OS_ANDROID
{"omnibox-display-title-for-current-url",
flag_descriptions::kOmniboxDisplayTitleForCurrentUrlName,
flag_descriptions::kOmniboxDisplayTitleForCurrentUrlDescription, kOsAll,
FEATURE_VALUE_TYPE(omnibox::kDisplayTitleForCurrentUrl)},
{"force-color-profile", flag_descriptions::kForceColorProfileName,
flag_descriptions::kForceColorProfileDescription, kOsAll,
MULTI_VALUE_TYPE(kForceColorProfileChoices)},
{"force-effective-connection-type",
flag_descriptions::kForceEffectiveConnectionTypeName,
flag_descriptions::kForceEffectiveConnectionTypeDescription, kOsAll,
MULTI_VALUE_TYPE(kForceEffectiveConnectionTypeChoices)},
{"forced-colors", flag_descriptions::kForcedColorsName,
flag_descriptions::kForcedColorsDescription, kOsAll,
FEATURE_VALUE_TYPE(features::kForcedColors)},
{"memlog", flag_descriptions::kMemlogName,
flag_descriptions::kMemlogDescription, kOsAll,
MULTI_VALUE_TYPE(kMemlogModeChoices)},
{"memlog-sampling-rate", flag_descriptions::kMemlogSamplingRateName,
flag_descriptions::kMemlogSamplingRateDescription, kOsAll,
MULTI_VALUE_TYPE(kMemlogSamplingRateChoices)},
{"memlog-stack-mode", flag_descriptions::kMemlogStackModeName,
flag_descriptions::kMemlogStackModeDescription, kOsAll,
MULTI_VALUE_TYPE(kMemlogStackModeChoices)},
{"omnibox-ui-hide-steady-state-url-scheme",
flag_descriptions::kOmniboxUIHideSteadyStateUrlSchemeName,
flag_descriptions::kOmniboxUIHideSteadyStateUrlSchemeDescription, kOsAll,
FEATURE_VALUE_TYPE(omnibox::kHideSteadyStateUrlScheme)},
{"omnibox-ui-hide-steady-state-url-trivial-subdomains",
flag_descriptions::kOmniboxUIHideSteadyStateUrlTrivialSubdomainsName,
flag_descriptions::
kOmniboxUIHideSteadyStateUrlTrivialSubdomainsDescription,
kOsAll, FEATURE_VALUE_TYPE(omnibox::kHideSteadyStateUrlTrivialSubdomains)},
{"omnibox-ui-hide-steady-state-url-path-query-and-ref",
flag_descriptions::kOmniboxUIHideSteadyStateUrlPathQueryAndRefName,
flag_descriptions::kOmniboxUIHideSteadyStateUrlPathQueryAndRefDescription,
kOsAll, FEATURE_VALUE_TYPE(omnibox::kHideSteadyStateUrlPathQueryAndRef)},
{"omnibox-ui-one-click-unelide",
flag_descriptions::kOmniboxUIOneClickUnelideName,
flag_descriptions::kOmniboxUIOneClickUnelideDescription, kOsAll,
FEATURE_VALUE_TYPE(omnibox::kOneClickUnelide)},
{"omnibox-ui-max-autocomplete-matches",
flag_descriptions::kOmniboxUIMaxAutocompleteMatchesName,
flag_descriptions::kOmniboxUIMaxAutocompleteMatchesDescription,
kOsDesktop | kOsAndroid,
FEATURE_WITH_PARAMS_VALUE_TYPE(
omnibox::kUIExperimentMaxAutocompleteMatches,
kOmniboxUIMaxAutocompleteMatchesVariations,
"OmniboxBundledExperimentV1")},
{"omnibox-max-url-matches", flag_descriptions::kOmniboxMaxURLMatchesName,
flag_descriptions::kOmniboxMaxURLMatchesDescription, kOsAll,
FEATURE_WITH_PARAMS_VALUE_TYPE(omnibox::kOmniboxMaxURLMatches,
kOmniboxMaxURLMatchesVariations,
"OmniboxMaxURLMatchesVariations")},
{"omnibox-ui-swap-title-and-url",
flag_descriptions::kOmniboxUISwapTitleAndUrlName,
flag_descriptions::kOmniboxUISwapTitleAndUrlDescription, kOsDesktop,
FEATURE_VALUE_TYPE(omnibox::kUIExperimentSwapTitleAndUrl)},
{"omnibox-zero-suggestions-on-ntp",
flag_descriptions::kOmniboxZeroSuggestionsOnNTPName,
flag_descriptions::kOmniboxZeroSuggestionsOnNTPDescription,
kOsDesktop | kOsAndroid,
FEATURE_VALUE_TYPE(omnibox::kZeroSuggestionsOnNTP)},
{"omnibox-zero-suggestions-on-ntp-realbox",
flag_descriptions::kOmniboxZeroSuggestionsOnNTPRealboxName,
flag_descriptions::kOmniboxZeroSuggestionsOnNTPRealboxDescription,
kOsDesktop, FEATURE_VALUE_TYPE(omnibox::kZeroSuggestionsOnNTPRealbox)},
{"omnibox-zero-suggestions-on-serp",
flag_descriptions::kOmniboxZeroSuggestionsOnSERPName,
flag_descriptions::kOmniboxZeroSuggestionsOnSERPDescription, kOsAll,
FEATURE_VALUE_TYPE(omnibox::kZeroSuggestionsOnSERP)},
{"omnibox-disable-instant-extended-limit",
flag_descriptions::kOmniboxDisableInstantExtendedLimitName,
flag_descriptions::kOmniboxDisableInstantExtendedLimitDescription, kOsAll,
FEATURE_VALUE_TYPE(omnibox::kOmniboxDisableInstantExtendedLimit)},
{"use-new-accept-language-header",
flag_descriptions::kUseNewAcceptLanguageHeaderName,
flag_descriptions::kUseNewAcceptLanguageHeaderDescription, kOsAll,
FEATURE_VALUE_TYPE(features::kUseNewAcceptLanguageHeader)},
#if defined(OS_CHROMEOS)
{"handwriting-gesture", flag_descriptions::kHandwritingGestureName,
flag_descriptions::kHandwritingGestureDescription, kOsCrOS,
FEATURE_VALUE_TYPE(features::kHandwritingGesture)},
#endif // OS_CHROMEOS
{"network-service-in-process",
flag_descriptions::kEnableNetworkServiceInProcessName,
flag_descriptions::kEnableNetworkServiceInProcessDescription, kOsAll,
FEATURE_VALUE_TYPE(features::kNetworkServiceInProcess)},
{"cors-for-content-scripts", flag_descriptions::kCorsForContentScriptsName,
flag_descriptions::kCorsForContentScriptsDescription, kOsDesktop,
FEATURE_VALUE_TYPE(network::features::kCorbAllowlistAlsoAppliesToOorCors)},
{"cross-origin-opener-policy",
flag_descriptions::kCrossOriginOpenerPolicyName,
flag_descriptions::kCrossOriginOpenerPolicyDescription, kOsAll,
FEATURE_VALUE_TYPE(network::features::kCrossOriginOpenerPolicy)},
{"disable-keepalive-fetch", flag_descriptions::kDisableKeepaliveFetchName,
flag_descriptions::kDisableKeepaliveFetchDescription, kOsAll,
FEATURE_VALUE_TYPE(network::features::kDisableKeepaliveFetch)},
{"prefetch-privacy-changes", flag_descriptions::kPrefetchPrivacyChangesName,
flag_descriptions::kPrefetchPrivacyChangesDescription, kOsAll,
FEATURE_VALUE_TYPE(blink::features::kPrefetchPrivacyChanges)},
{"prefetch-main-resource-network-isolation-key",
flag_descriptions::kPrefetchMainResourceNetworkIsolationKeyName,
flag_descriptions::kPrefetchMainResourceNetworkIsolationKeyDescription,
kOsAll,
FEATURE_VALUE_TYPE(
network::features::kPrefetchMainResourceNetworkIsolationKey)},
#if defined(OS_ANDROID)
{"omnibox-spare-renderer", flag_descriptions::kOmniboxSpareRendererName,
flag_descriptions::kOmniboxSpareRendererDescription, kOsAndroid,
FEATURE_VALUE_TYPE(chrome::android::kOmniboxSpareRenderer)},
#endif
#if defined(OS_CHROMEOS)
{"double-tap-to-zoom-in-tablet-mode",
flag_descriptions::kDoubleTapToZoomInTabletModeName,
flag_descriptions::kDoubleTapToZoomInTabletModeDescription, kOsCrOS,
FEATURE_VALUE_TYPE(features::kDoubleTapToZoomInTabletMode)},
#endif // defined(OS_CHROMEOS)
{"tab-groups", flag_descriptions::kTabGroupsName,
flag_descriptions::kTabGroupsDescription, kOsDesktop,
FEATURE_VALUE_TYPE(features::kTabGroups)},
{"tab-groups-collapse", flag_descriptions::kTabGroupsCollapseName,
flag_descriptions::kTabGroupsCollapseDescription, kOsDesktop,
FEATURE_VALUE_TYPE(features::kTabGroupsCollapse)},
{"new-tabstrip-animation", flag_descriptions::kNewTabstripAnimationName,
flag_descriptions::kNewTabstripAnimationDescription, kOsDesktop,
FEATURE_VALUE_TYPE(features::kNewTabstripAnimation)},
{"scrollable-tabstrip", flag_descriptions::kScrollableTabStripName,
flag_descriptions::kScrollableTabStripDescription, kOsDesktop,
FEATURE_VALUE_TYPE(features::kScrollableTabStrip)},
{"tab-outlines-in-low-contrast-themes",
flag_descriptions::kTabOutlinesInLowContrastThemesName,
flag_descriptions::kTabOutlinesInLowContrastThemesDescription, kOsDesktop,
FEATURE_VALUE_TYPE(features::kTabOutlinesInLowContrastThemes)},
{"prominent-dark-mode-active-tab-title",
flag_descriptions::kProminentDarkModeActiveTabTitleName,
flag_descriptions::kProminentDarkModeActiveTabTitleDescription, kOsDesktop,
FEATURE_VALUE_TYPE(features::kProminentDarkModeActiveTabTitle)},
#if defined(OS_ANDROID)
{"enable-reader-mode-in-cct", flag_descriptions::kReaderModeInCCTName,
flag_descriptions::kReaderModeInCCTDescription, kOsAndroid,
FEATURE_VALUE_TYPE(chrome::android::kReaderModeInCCT)},
#endif // !defined(OS_ANDROID)
{"click-to-open-pdf", flag_descriptions::kClickToOpenPDFName,
flag_descriptions::kClickToOpenPDFDescription, kOsAll,
FEATURE_VALUE_TYPE(features::kClickToOpenPDFPlaceholder)},
#if defined(OS_WIN) || defined(OS_MACOSX) || defined(OS_LINUX)
{"direct-manipulation-stylus",
flag_descriptions::kDirectManipulationStylusName,
flag_descriptions::kDirectManipulationStylusDescription,
kOsWin | kOsMac | kOsLinux,
FEATURE_VALUE_TYPE(features::kDirectManipulationStylus)},
#endif // defined(OS_WIN) || defined(OS_MACOSX) || defined(OS_LINUX)
#if !defined(OS_ANDROID)
{"ntp-confirm-suggestion-removals",
flag_descriptions::kNtpConfirmSuggestionRemovalsName,
flag_descriptions::kNtpConfirmSuggestionRemovalsDescription, kOsDesktop,
FEATURE_VALUE_TYPE(ntp_features::kConfirmSuggestionRemovals)},
{"ntp-dismiss-promos", flag_descriptions::kNtpDismissPromosName,
flag_descriptions::kNtpDismissPromosDescription, kOsDesktop,
FEATURE_VALUE_TYPE(ntp_features::kDismissPromos)},
{"ntp-realbox", flag_descriptions::kNtpRealboxName,
flag_descriptions::kNtpRealboxDescription, kOsDesktop,
FEATURE_VALUE_TYPE(ntp_features::kRealbox)},
{"ntp-realbox-match-omnibox-theme",
flag_descriptions::kNtpRealboxMatchOmniboxThemeName,
flag_descriptions::kNtpRealboxMatchOmniboxThemeDescription, kOsDesktop,
FEATURE_VALUE_TYPE(ntp_features::kRealboxMatchOmniboxTheme)},
{"ntp-webui", flag_descriptions::kNtpWebUIName,
flag_descriptions::kNtpWebUIDescription, kOsDesktop,
FEATURE_VALUE_TYPE(ntp_features::kWebUI)},
{"webui-a11y-enhancements", flag_descriptions::kWebUIA11yEnhancementsName,
flag_descriptions::kWebUIA11yEnhancementsDescription, kOsDesktop,
FEATURE_VALUE_TYPE(features::kWebUIA11yEnhancements)},
#endif // !defined(OS_ANDROID)
#if defined(DCHECK_IS_CONFIGURABLE)
{"dcheck-is-fatal", flag_descriptions::kDcheckIsFatalName,
flag_descriptions::kDcheckIsFatalDescription, kOsWin,
FEATURE_VALUE_TYPE(base::kDCheckIsFatalFeature)},
#endif // defined(DCHECK_IS_CONFIGURABLE)
{"enable-pixel-canvas-recording",
flag_descriptions::kEnablePixelCanvasRecordingName,
flag_descriptions::kEnablePixelCanvasRecordingDescription, kOsDesktop,
FEATURE_VALUE_TYPE(features::kEnablePixelCanvasRecording)},
{"enable-parallel-downloading", flag_descriptions::kParallelDownloadingName,
flag_descriptions::kParallelDownloadingDescription, kOsAll,
FEATURE_VALUE_TYPE(download::features::kParallelDownloading)},
{"enable-pointer-lock-options", flag_descriptions::kPointerLockOptionsName,
flag_descriptions::kPointerLockOptionsDescription, kOsDesktop,
FEATURE_VALUE_TYPE(features::kPointerLockOptions)},
#if defined(OS_ANDROID)
{"enable-async-dns", flag_descriptions::kAsyncDnsName,
flag_descriptions::kAsyncDnsDescription, kOsAndroid,
FEATURE_VALUE_TYPE(features::kAsyncDns)},
#endif // defined(OS_ANDROID)
#if defined(OS_ANDROID)
{"download-auto-resumption-native",
flag_descriptions::kDownloadAutoResumptionNativeName,
flag_descriptions::kDownloadAutoResumptionNativeDescription, kOsAndroid,
FEATURE_VALUE_TYPE(download::features::kDownloadAutoResumptionNative)},
#endif
{"enable-new-download-backend",
flag_descriptions::kEnableNewDownloadBackendName,
flag_descriptions::kEnableNewDownloadBackendDescription, kOsAll,
FEATURE_VALUE_TYPE(
download::features::kUseDownloadOfflineContentProvider)},
#if defined(OS_ANDROID)
{"update-notification-scheduling-integration",
flag_descriptions::kUpdateNotificationSchedulingIntegrationName,
flag_descriptions::kUpdateNotificationSchedulingIntegrationDescription,
kOsAndroid,
FEATURE_VALUE_TYPE(
chrome::android::kUpdateNotificationSchedulingIntegration)},
#endif
#if defined(OS_ANDROID)
{"prefetch-notification-scheduling-integration",
flag_descriptions::kPrefetchNotificationSchedulingIntegrationName,
flag_descriptions::kPrefetchNotificationSchedulingIntegrationDescription,
kOsAndroid,
FEATURE_VALUE_TYPE(
chrome::android::kPrefetchNotificationSchedulingIntegration)},
#endif
#if defined(OS_ANDROID)
{"update-notification-scheduling-show-immediately",
flag_descriptions::kUpdateNotificationServiceImmediateShowOptionName,
flag_descriptions::
kUpdateNotificationServiceImmediateShowOptionDescription,
kOsAndroid,
FEATURE_VALUE_TYPE(
chrome::android::
kUpdateNotificationScheduleServiceImmediateShowOption)},
#endif
{"tab-hover-cards", flag_descriptions::kTabHoverCardsName,
flag_descriptions::kTabHoverCardsDescription, kOsDesktop,
FEATURE_WITH_PARAMS_VALUE_TYPE(features::kTabHoverCards,
kTabHoverCardsFeatureVariations,
"TabHoverCards")},
{"tab-hover-card-images", flag_descriptions::kTabHoverCardImagesName,
flag_descriptions::kTabHoverCardImagesDescription, kOsDesktop,
FEATURE_VALUE_TYPE(features::kTabHoverCardImages)},
{"stop-non-timers-in-background",
flag_descriptions::kStopNonTimersInBackgroundName,
flag_descriptions::kStopNonTimersInBackgroundDescription, kOsAll,
FEATURE_VALUE_TYPE(blink::features::kStopNonTimersInBackground)},
{"stop-in-background", flag_descriptions::kStopInBackgroundName,
flag_descriptions::kStopInBackgroundDescription, kOsAndroid,
FEATURE_VALUE_TYPE(blink::features::kStopInBackground)},
{"enable-storage-pressure-ui", flag_descriptions::kStoragePressureUIName,
flag_descriptions::kStoragePressureUIDescription, kOsAll,
FEATURE_VALUE_TYPE(features::kStoragePressureUI)},
{"enable-network-logging-to-file",
flag_descriptions::kEnableNetworkLoggingToFileName,
flag_descriptions::kEnableNetworkLoggingToFileDescription, kOsAll,
SINGLE_VALUE_TYPE(network::switches::kLogNetLog)},
{"enable-mark-http-as", flag_descriptions::kMarkHttpAsName,
flag_descriptions::kMarkHttpAsDescription, kOsAll,
FEATURE_WITH_PARAMS_VALUE_TYPE(
security_state::features::kMarkHttpAsFeature,
kMarkHttpAsFeatureVariations,
"HTTPReallyBadFinal")},
{"enable-web-authentication-cable-v2-support",
flag_descriptions::kEnableWebAuthenticationCableV2SupportName,
flag_descriptions::kEnableWebAuthenticationCableV2SupportDescription,
kOsDesktop | kOsAndroid, FEATURE_VALUE_TYPE(device::kWebAuthPhoneSupport)},
{"use-preferred-interval-for-video",
flag_descriptions::kUsePreferredIntervalForVideoName,
flag_descriptions::kUsePreferredIntervalForVideoDescription, kOsDesktop,
FEATURE_VALUE_TYPE(features::kUsePreferredIntervalForVideo)},
{"split-partially-occluded-quads",
flag_descriptions::kSplitPartiallyOccludedQuadsName,
flag_descriptions::kSplitPartiallyOccludedQuadsDescription, kOsAll,
FEATURE_VALUE_TYPE(features::kSplitPartiallyOccludedQuads)},
{"enable-query-in-omnibox", flag_descriptions::kQueryInOmniboxName,
flag_descriptions::kQueryInOmniboxDescription, kOsAll,
FEATURE_VALUE_TYPE(omnibox::kQueryInOmnibox)},
#if BUILDFLAG(ENABLE_PDF)
#if defined(OS_CHROMEOS)
{"pdf-annotations", flag_descriptions::kPdfAnnotations,
flag_descriptions::kPdfAnnotationsDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chrome_pdf::features::kPDFAnnotations)},
#endif // defined(OS_CHROMEOS)
{"pdf-form-save", flag_descriptions::kPdfFormSaveName,
flag_descriptions::kPdfFormSaveDescription, kOsDesktop,
FEATURE_VALUE_TYPE(chrome_pdf::features::kSaveEditedPDFForm)},
{"pdf-two-up-view", flag_descriptions::kPdfTwoUpViewName,
flag_descriptions::kPdfTwoUpViewDescription, kOsDesktop,
FEATURE_VALUE_TYPE(chrome_pdf::features::kPDFTwoUpView)},
#endif // BUILDFLAG(ENABLE_PDF)
#if BUILDFLAG(ENABLE_PRINTING)
#if defined(OS_MACOSX)
{"cups-ipp-printing-backend",
flag_descriptions::kCupsIppPrintingBackendName,
flag_descriptions::kCupsIppPrintingBackendDescription, kOsMac,
FEATURE_VALUE_TYPE(printing::features::kCupsIppPrintingBackend)},
#endif // defined(OS_MACOSX)
#if defined(OS_WIN)
{"use-xps-for-printing", flag_descriptions::kUseXpsForPrintingName,
flag_descriptions::kUseXpsForPrintingDescription, kOsWin,
FEATURE_VALUE_TYPE(printing::features::kUseXpsForPrinting)},
{"use-xps-for-printing-from-pdf",
flag_descriptions::kUseXpsForPrintingFromPdfName,
flag_descriptions::kUseXpsForPrintingFromPdfDescription, kOsWin,
FEATURE_VALUE_TYPE(printing::features::kUseXpsForPrintingFromPdf)},
#endif // defined(OS_WIN)
#endif // BUILDFLAG(ENABLE_PRINTING)
{"autofill-profile-client-validation",
flag_descriptions::kAutofillProfileClientValidationName,
flag_descriptions::kAutofillProfileClientValidationDescription, kOsAll,
FEATURE_VALUE_TYPE(autofill::features::kAutofillProfileClientValidation)},
{"autofill-profile-server-validation",
flag_descriptions::kAutofillProfileServerValidationName,
flag_descriptions::kAutofillProfileServerValidationDescription, kOsAll,
FEATURE_VALUE_TYPE(autofill::features::kAutofillProfileServerValidation)},
{"autofill-reject-company-birthyear",
flag_descriptions::kAutofillRejectCompanyBirthyearName,
flag_descriptions::kAutofillRejectCompanyBirthyearDescription, kOsAll,
FEATURE_VALUE_TYPE(autofill::features::kAutofillRejectCompanyBirthyear)},
{"autofill-restrict-formless-form-extraction",
flag_descriptions::kAutofillRestrictUnownedFieldsToFormlessCheckoutName,
flag_descriptions::
kAutofillRestrictUnownedFieldsToFormlessCheckoutDescription,
kOsAll,
FEATURE_VALUE_TYPE(
autofill::features::kAutofillRestrictUnownedFieldsToFormlessCheckout)},
#if defined(OS_ANDROID)
{"enable-start-surface", flag_descriptions::kStartSurfaceAndroidName,
flag_descriptions::kStartSurfaceAndroidDescription, kOsAndroid,
FEATURE_WITH_PARAMS_VALUE_TYPE(chrome::android::kStartSurfaceAndroid,
kStartSurfaceAndroidVariations,
"ChromeStart")},
{"enable-close-tab-suggestions",
flag_descriptions::kCloseTabSuggestionsName,
flag_descriptions::kCloseTabSuggestionsDescription, kOsAndroid,
FEATURE_WITH_PARAMS_VALUE_TYPE(chrome::android::kCloseTabSuggestions,
kCloseTabSuggestionsStaleVariations,
"CloseSuggestionsTab")},
{"enable-horizontal-tab-switcher",
flag_descriptions::kHorizontalTabSwitcherAndroidName,
flag_descriptions::kHorizontalTabSwitcherAndroidDescription, kOsAndroid,
FEATURE_VALUE_TYPE(chrome::android::kHorizontalTabSwitcherAndroid)},
{"enable-tab-grid-layout", flag_descriptions::kTabGridLayoutAndroidName,
flag_descriptions::kTabGridLayoutAndroidDescription, kOsAndroid,
FEATURE_WITH_PARAMS_VALUE_TYPE(chrome::android::kTabGridLayoutAndroid,
kTabGridLayoutAndroidVariations,
"TabGridLayoutAndroid")},
{"enable-tab-groups", flag_descriptions::kTabGroupsAndroidName,
flag_descriptions::kTabGroupsAndroidDescription, kOsAndroid,
FEATURE_VALUE_TYPE(chrome::android::kTabGroupsAndroid)},
{"enable-tab-groups-continuation",
flag_descriptions::kTabGroupsContinuationAndroidName,
flag_descriptions::kTabGroupsContinuationAndroidDescription, kOsAndroid,
FEATURE_VALUE_TYPE(chrome::android::kTabGroupsContinuationAndroid)},
{"enable-tab-groups-ui-improvements",
flag_descriptions::kTabGroupsUiImprovementsAndroidName,
flag_descriptions::kTabGroupsUiImprovementsAndroidDescription, kOsAndroid,
FEATURE_VALUE_TYPE(chrome::android::kTabGroupsUiImprovementsAndroid)},
{"enable-tab-switcher-on-return",
flag_descriptions::kTabSwitcherOnReturnName,
flag_descriptions::kTabSwitcherOnReturnDescription, kOsAndroid,
FEATURE_WITH_PARAMS_VALUE_TYPE(chrome::android::kTabSwitcherOnReturn,
kTabSwitcherOnReturnVariations,
"ChromeStart")},
{"enable-tab-to-gts-animation",
flag_descriptions::kTabToGTSAnimationAndroidName,
flag_descriptions::kTabToGTSAnimationAndroidDescription, kOsAndroid,
FEATURE_VALUE_TYPE(chrome::android::kTabToGTSAnimation)},
{"enable-tab-engagement-reporting",
flag_descriptions::kTabEngagementReportingName,
flag_descriptions::kTabEngagementReportingDescription, kOsAndroid,
FEATURE_VALUE_TYPE(chrome::android::kTabEngagementReportingAndroid)},
{"enable-duet-tabstrip-integration",
flag_descriptions::kDuetTabStripIntegrationAndroidName,
flag_descriptions::kDuetTabStripIntegrationAndroidDescription, kOsAndroid,
FEATURE_VALUE_TYPE(chrome::android::kDuetTabStripIntegrationAndroid)},
#endif // OS_ANDROID
{"enable-layout-ng", flag_descriptions::kEnableLayoutNGName,
flag_descriptions::kEnableLayoutNGDescription, kOsAll,
FEATURE_VALUE_TYPE(blink::features::kLayoutNG)},
{"enable-lazy-image-loading",
flag_descriptions::kEnableLazyImageLoadingName,
flag_descriptions::kEnableLazyImageLoadingDescription, kOsAll,
FEATURE_WITH_PARAMS_VALUE_TYPE(features::kLazyImageLoading,
kLazyImageLoadingVariations,
"LazyLoad")},
{"enable-lazy-frame-loading",
flag_descriptions::kEnableLazyFrameLoadingName,
flag_descriptions::kEnableLazyFrameLoadingDescription, kOsAll,
FEATURE_WITH_PARAMS_VALUE_TYPE(features::kLazyFrameLoading,
kLazyFrameLoadingVariations,
"LazyLoad")},
{"autofill-cache-query-responses",
flag_descriptions::kAutofillCacheQueryResponsesName,
flag_descriptions::kAutofillCacheQueryResponsesDescription, kOsAll,
FEATURE_VALUE_TYPE(autofill::features::kAutofillCacheQueryResponses)},
{"autofill-enable-company-name",
flag_descriptions::kAutofillEnableCompanyNameName,
flag_descriptions::kAutofillEnableCompanyNameDescription, kOsAll,
FEATURE_VALUE_TYPE(autofill::features::kAutofillEnableCompanyName)},
{"autofill-enable-toolbar-status-chip",
flag_descriptions::kAutofillEnableToolbarStatusChipName,
flag_descriptions::kAutofillEnableToolbarStatusChipDescription,
kOsMac | kOsWin | kOsLinux,
FEATURE_VALUE_TYPE(autofill::features::kAutofillEnableToolbarStatusChip)},
{"autofill-enforce-min-required-fields-for-heuristics",
flag_descriptions::kAutofillEnforceMinRequiredFieldsForHeuristicsName,
flag_descriptions::
kAutofillEnforceMinRequiredFieldsForHeuristicsDescription,
kOsAll,
FEATURE_VALUE_TYPE(
autofill::features::kAutofillEnforceMinRequiredFieldsForHeuristics)},
{"autofill-enforce-min-required-fields-for-query",
flag_descriptions::kAutofillEnforceMinRequiredFieldsForQueryName,
flag_descriptions::kAutofillEnforceMinRequiredFieldsForQueryDescription,
kOsAll,
FEATURE_VALUE_TYPE(
autofill::features::kAutofillEnforceMinRequiredFieldsForQuery)},
{"autofill-enforce-min-required-fields-for-upload",
flag_descriptions::kAutofillEnforceMinRequiredFieldsForUploadName,
flag_descriptions::kAutofillEnforceMinRequiredFieldsForUploadDescription,
kOsAll,
FEATURE_VALUE_TYPE(
autofill::features::kAutofillEnforceMinRequiredFieldsForUpload)},
{"autofill-no-local-save-on-upload-success",
flag_descriptions::kAutofillNoLocalSaveOnUploadSuccessName,
flag_descriptions::kAutofillNoLocalSaveOnUploadSuccessDescription, kOsAll,
FEATURE_VALUE_TYPE(
autofill::features::kAutofillNoLocalSaveOnUploadSuccess)},
{"autofill-rich-metadata-queries",
flag_descriptions::kAutofillRichMetadataQueriesName,
flag_descriptions::kAutofillRichMetadataQueriesDescription, kOsAll,
FEATURE_VALUE_TYPE(autofill::features::kAutofillRichMetadataQueries)},
{"enable-experimental-productivity-features",
flag_descriptions::kExperimentalProductivityFeaturesName,
flag_descriptions::kExperimentalProductivityFeaturesDescription, kOsAll,
FEATURE_VALUE_TYPE(features::kExperimentalProductivityFeatures)},
#if defined(USE_AURA)
{"touchpad-overscroll-history-navigation",
flag_descriptions::kTouchpadOverscrollHistoryNavigationName,
flag_descriptions::kTouchpadOverscrollHistoryNavigationDescription,
kOsWin | kOsCrOS,
FEATURE_VALUE_TYPE(features::kTouchpadOverscrollHistoryNavigation)},
#endif
{"unsafely-treat-insecure-origin-as-secure",
flag_descriptions::kTreatInsecureOriginAsSecureName,
flag_descriptions::kTreatInsecureOriginAsSecureDescription, kOsAll,
ORIGIN_LIST_VALUE_TYPE(
network::switches::kUnsafelyTreatInsecureOriginAsSecure,
"")},
{"treat-unsafe-downloads-as-active-content",
flag_descriptions::kTreatUnsafeDownloadsAsActiveName,
flag_descriptions::kTreatUnsafeDownloadsAsActiveDescription, kOsDesktop,
FEATURE_VALUE_TYPE(features::kTreatUnsafeDownloadsAsActive)},
#if defined(OS_CHROMEOS)
{"enable-play-store-search", flag_descriptions::kEnablePlayStoreSearchName,
flag_descriptions::kEnablePlayStoreSearchDescription, kOsCrOS,
FEATURE_VALUE_TYPE(app_list_features::kEnablePlayStoreAppSearch)},
{"enable-app-data-search", flag_descriptions::kEnableAppDataSearchName,
flag_descriptions::kEnableAppDataSearchDescription, kOsCrOS,
FEATURE_VALUE_TYPE(app_list_features::kEnableAppDataSearch)},
{"enable-app-grid-ghost", flag_descriptions::kEnableAppGridGhostName,
flag_descriptions::kEnableAppGridGhostDescription, kOsCrOS,
FEATURE_VALUE_TYPE(app_list_features::kEnableAppGridGhost)},
{"enable-search-box-selection",
flag_descriptions::kEnableSearchBoxSelectionName,
flag_descriptions::kEnableSearchBoxSelectionDescription, kOsCrOS,
FEATURE_VALUE_TYPE(app_list_features::kEnableSearchBoxSelection)},
#endif // OS_CHROMEOS
{"enable-accessibility-expose-aria-annotations",
flag_descriptions::kAccessibilityExposeARIAAnnotationsName,
flag_descriptions::kAccessibilityExposeARIAAnnotationsDescription, kOsAll,
FEATURE_VALUE_TYPE(features::kEnableAccessibilityExposeARIAAnnotations)},
{"enable-accessibility-expose-display-none",
flag_descriptions::kAccessibilityExposeDisplayNoneName,
flag_descriptions::kAccessibilityExposeDisplayNoneDescription, kOsAll,
FEATURE_VALUE_TYPE(features::kEnableAccessibilityExposeDisplayNone)},
{"enable-accessibility-object-model",
flag_descriptions::kEnableAccessibilityObjectModelName,
flag_descriptions::kEnableAccessibilityObjectModelDescription, kOsAll,
SINGLE_VALUE_TYPE(switches::kEnableAccessibilityObjectModel)},
#if defined(OS_ANDROID)
{"cct-incognito", flag_descriptions::kCCTIncognitoName,
flag_descriptions::kCCTIncognitoDescription, kOsAndroid,
FEATURE_VALUE_TYPE(chrome::android::kCCTIncognito)},
#endif
#if !defined(OS_ANDROID)
{"proactive-tab-freeze", flag_descriptions::kTabFreezeName,
flag_descriptions::kTabFreezeDescription, kOsDesktop,
FEATURE_WITH_PARAMS_VALUE_TYPE(
features::kTabFreeze,
kTabFreezeVariations,
resource_coordinator::kTabFreezeFeatureName)},
#endif
#if defined(OS_CHROMEOS)
{"enable-arc-cups-api", flag_descriptions::kArcCupsApiName,
flag_descriptions::kArcCupsApiDescription, kOsCrOS,
FEATURE_VALUE_TYPE(features::kArcCupsApi)},
#endif // OS_CHROMEOS
#if defined(OS_CHROMEOS)
{"enable-native-controls",
flag_descriptions::kEnableVideoPlayerNativeControlsName,
flag_descriptions::kEnableVideoPlayerNativeControlsDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kVideoPlayerNativeControls)},
#endif
#if defined(OS_ANDROID)
{"background-task-component-update",
flag_descriptions::kBackgroundTaskComponentUpdateName,
flag_descriptions::kBackgroundTaskComponentUpdateDescription, kOsAndroid,
FEATURE_VALUE_TYPE(chrome::android::kBackgroundTaskComponentUpdate)},
#endif
#if defined(OS_CHROMEOS)
{"smart-text-selection", flag_descriptions::kSmartTextSelectionName,
flag_descriptions::kSmartTextSelectionDescription, kOsCrOS,
FEATURE_VALUE_TYPE(arc::kSmartTextSelectionFeature)},
#endif // OS_CHROMEOS
{"allow-sxg-certs-without-extension",
flag_descriptions::kAllowSignedHTTPExchangeCertsWithoutExtensionName,
flag_descriptions::
kAllowSignedHTTPExchangeCertsWithoutExtensionDescription,
kOsAll,
FEATURE_VALUE_TYPE(
features::kAllowSignedHTTPExchangeCertsWithoutExtension)},
{"enable-sxg-subresource-prefetching",
flag_descriptions::kEnableSignedExchangeSubresourcePrefetchName,
flag_descriptions::kEnableSignedExchangeSubresourcePrefetchDescription,
kOsAll, FEATURE_VALUE_TYPE(features::kSignedExchangeSubresourcePrefetch)},
{"enable-sxg-prefetch-cache-for-navigations",
flag_descriptions::kEnableSignedExchangePrefetchCacheForNavigationsName,
flag_descriptions::
kEnableSignedExchangePrefetchCacheForNavigationsDescription,
kOsAll,
FEATURE_VALUE_TYPE(features::kSignedExchangePrefetchCacheForNavigations)},
{"enable-autofill-account-wallet-storage",
flag_descriptions::kEnableAutofillAccountWalletStorageName,
flag_descriptions::kEnableAutofillAccountWalletStorageDescription,
kOsDesktop,
FEATURE_VALUE_TYPE(
autofill::features::kAutofillEnableAccountWalletStorage)},
#if defined(OS_CHROMEOS)
{"enable-zero-state-suggestions",
flag_descriptions::kEnableZeroStateSuggestionsName,
flag_descriptions::kEnableZeroStateSuggestionsDescription, kOsCrOS,
FEATURE_VALUE_TYPE(app_list_features::kEnableZeroStateSuggestions)},
{"enable-zero-state-app-reinstall-suggestions",
flag_descriptions::kEnableAppReinstallZeroStateName,
flag_descriptions::kEnableAppReinstallZeroStateDescription, kOsCrOS,
FEATURE_VALUE_TYPE(app_list_features::kEnableAppReinstallZeroState)},
#endif // OS_CHROMEOS
{"enable-sync-device-info-in-transport-mode",
flag_descriptions::kSyncDeviceInfoInTransportModeName,
flag_descriptions::kSyncDeviceInfoInTransportModeDescription, kOsAll,
FEATURE_VALUE_TYPE(switches::kSyncDeviceInfoInTransportMode)},
{"enable-lookalike-url-navigation-suggestions",
flag_descriptions::kLookalikeUrlNavigationSuggestionsName,
flag_descriptions::kLookalikeUrlNavigationSuggestionsDescription, kOsAll,
FEATURE_VALUE_TYPE(features::kLookalikeUrlNavigationSuggestionsUI)},
{"enable-resampling-input-events",
flag_descriptions::kEnableResamplingInputEventsName,
flag_descriptions::kEnableResamplingInputEventsDescription, kOsAll,
FEATURE_WITH_PARAMS_VALUE_TYPE(features::kResamplingInputEvents,
kResamplingInputEventsFeatureVariations,
"ResamplingInputEvents")},
{"enable-resampling-scroll-events",
flag_descriptions::kEnableResamplingScrollEventsName,
flag_descriptions::kEnableResamplingScrollEventsDescription, kOsAll,
FEATURE_WITH_PARAMS_VALUE_TYPE(features::kResamplingScrollEvents,
kResamplingInputEventsFeatureVariations,
"ResamplingScrollEvents")},
{"enable-filtering-scroll-events",
flag_descriptions::kFilteringScrollPredictionName,
flag_descriptions::kFilteringScrollPredictionDescription, kOsAll,
FEATURE_WITH_PARAMS_VALUE_TYPE(features::kFilteringScrollPrediction,
kFilteringPredictionFeatureVariations,
"FilteringScrollPrediction")},
{"compositor-threaded-scrollbar-scrolling",
flag_descriptions::kCompositorThreadedScrollbarScrollingName,
flag_descriptions::kCompositorThreadedScrollbarScrollingDescription,
kOsAll,
FEATURE_VALUE_TYPE(features::kCompositorThreadedScrollbarScrolling)},
#if defined(OS_CHROMEOS)
{"enable-vaapi-jpeg-image-decode-acceleration",
flag_descriptions::kVaapiJpegImageDecodeAccelerationName,
flag_descriptions::kVaapiJpegImageDecodeAccelerationDescription, kOsCrOS,
FEATURE_VALUE_TYPE(features::kVaapiJpegImageDecodeAcceleration)},
{"enable-vaapi-webp-image-decode-acceleration",
flag_descriptions::kVaapiWebPImageDecodeAccelerationName,
flag_descriptions::kVaapiWebPImageDecodeAccelerationDescription, kOsCrOS,
FEATURE_VALUE_TYPE(features::kVaapiWebPImageDecodeAcceleration)},
#endif
#if defined(OS_WIN)
{"calculate-native-win-occlusion",
flag_descriptions::kCalculateNativeWinOcclusionName,
flag_descriptions::kCalculateNativeWinOcclusionDescription, kOsWin,
FEATURE_VALUE_TYPE(features::kCalculateNativeWinOcclusion)},
#endif // OS_WIN
#if !defined(OS_ANDROID)
{"happiness-tracking-surveys-for-desktop",
flag_descriptions::kHappinessTrackingSurveysForDesktopName,
flag_descriptions::kHappinessTrackingSurveysForDesktopDescription,
kOsDesktop,
FEATURE_VALUE_TYPE(features::kHappinessTrackingSurveysForDesktop)},
{"happiness-tracking-surveys-for-desktop-demo",
flag_descriptions::kHappinessTrackingSurveysForDesktopDemoName,
flag_descriptions::kHappinessTrackingSurveysForDesktopDemoDescription,
kOsDesktop,
FEATURE_VALUE_TYPE(features::kHappinessTrackingSurveysForDesktopDemo)},
{"happiness-tracking-surveys-for-desktop-settings",
flag_descriptions::kHappinessTrackingSurveysForDesktopSettingsName,
flag_descriptions::kHappinessTrackingSurveysForDesktopSettingsDescription,
kOsDesktop,
FEATURE_VALUE_TYPE(features::kHappinessTrackingSurveysForDesktopSettings)},
{"happiness-tracking-surveys-for-desktop-settings-privacy",
flag_descriptions::kHappinessTrackingSurveysForDesktopSettingsPrivacyName,
flag_descriptions::
kHappinessTrackingSurveysForDesktopSettingsPrivacyDescription,
kOsDesktop,
FEATURE_VALUE_TYPE(
features::kHappinessTrackingSurveysForDesktopSettingsPrivacy)},
#endif // !defined(OS_ANDROID)
#if BUILDFLAG(ENABLE_DICE_SUPPORT)
{"use-multilogin-endpoint", flag_descriptions::kUseMultiloginEndpointName,
flag_descriptions::kUseMultiloginEndpointDescription,
kOsMac | kOsWin | kOsLinux, FEATURE_VALUE_TYPE(kUseMultiloginEndpoint)},
#endif
#if defined(OS_CHROMEOS)
{"enable-usbguard", flag_descriptions::kUsbguardName,
flag_descriptions::kUsbguardDescription, kOsCrOS,
FEATURE_VALUE_TYPE(features::kUsbguard)},
{"enable-fs-nosymfollow", flag_descriptions::kFsNosymfollowName,
flag_descriptions::kFsNosymfollowDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kFsNosymfollow)},
{"enable-arc-unified-audio-focus",
flag_descriptions::kEnableArcUnifiedAudioFocusName,
flag_descriptions::kEnableArcUnifiedAudioFocusDescription, kOsCrOS,
FEATURE_VALUE_TYPE(arc::kEnableUnifiedAudioFocusFeature)},
#endif // defined(OS_CHROMEOS)
#if defined(OS_WIN)
{"use-angle", flag_descriptions::kUseAngleName,
flag_descriptions::kUseAngleDescription, kOsWin,
MULTI_VALUE_TYPE(kUseAngleChoices)},
#endif
#if defined(OS_ANDROID)
{"draw-vertically-edge-to-edge",
flag_descriptions::kDrawVerticallyEdgeToEdgeName,
flag_descriptions::kDrawVerticallyEdgeToEdgeDescription, kOsAndroid,
FEATURE_VALUE_TYPE(chrome::android::kDrawVerticallyEdgeToEdge)},
#endif
#if defined(OS_ANDROID)
{"enable-ephemeral-tab-bottom-sheet",
flag_descriptions::kEphemeralTabUsingBottomSheetName,
flag_descriptions::kEphemeralTabUsingBottomSheetDescription, kOsAndroid,
FEATURE_VALUE_TYPE(chrome::android::kEphemeralTabUsingBottomSheet)},
{"overlay-new-layout", flag_descriptions::kOverlayNewLayoutName,
flag_descriptions::kOverlayNewLayoutDescription, kOsAndroid,
FEATURE_VALUE_TYPE(chrome::android::kOverlayNewLayout)},
#endif // defined(OS_ANDROID)
#if defined(OS_CHROMEOS)
{"enable-assistant-dsp", flag_descriptions::kEnableGoogleAssistantDspName,
flag_descriptions::kEnableGoogleAssistantDspDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::assistant::features::kEnableDspHotword)},
{"enable-assistant-app-support",
flag_descriptions::kEnableAssistantAppSupportName,
flag_descriptions::kEnableAssistantAppSupportDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::assistant::features::kAssistantAppSupport)},
{"enable-assistant-media-session-integration",
flag_descriptions::kEnableAssistantMediaSessionIntegrationName,
flag_descriptions::kEnableAssistantMediaSessionIntegrationDescription,
kOsCrOS,
FEATURE_VALUE_TYPE(
chromeos::assistant::features::kEnableMediaSessionIntegration)},
{"enable-quick-answers", flag_descriptions::kEnableQuickAnswersName,
flag_descriptions::kEnableQuickAnswersDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kQuickAnswers)},
{"enable-quick-answers-rich-ui",
flag_descriptions::kEnableQuickAnswersRichUiName,
flag_descriptions::kEnableQuickAnswersRichUiDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kQuickAnswersRichUi)},
#endif // defined(OS_CHROMEOS)
#if BUILDFLAG(ENABLE_CLICK_TO_CALL)
{"click-to-call-ui", flag_descriptions::kClickToCallUIName,
flag_descriptions::kClickToCallUIDescription, kOsDesktop,
FEATURE_VALUE_TYPE(kClickToCallUI)},
#endif // BUILDFLAG(ENABLE_CLICK_TO_CALL)
#if defined(OS_WIN) || defined(OS_MACOSX) || defined(OS_LINUX) || \
defined(OS_CHROMEOS)
{"remote-copy-receiver", flag_descriptions::kRemoteCopyReceiverName,
flag_descriptions::kRemoteCopyReceiverDescription, kOsDesktop,
FEATURE_VALUE_TYPE(kRemoteCopyReceiver)},
{"remote-copy-image-notification",
flag_descriptions::kRemoteCopyImageNotificationName,
flag_descriptions::kRemoteCopyImageNotificationDescription, kOsDesktop,
FEATURE_VALUE_TYPE(kRemoteCopyImageNotification)},
{"remote-copy-progress-notification",
flag_descriptions::kRemoteCopyProgressNotificationName,
flag_descriptions::kRemoteCopyProgressNotificationDescription, kOsDesktop,
FEATURE_VALUE_TYPE(kRemoteCopyProgressNotification)},
#endif // defined(OS_WIN) || defined(OS_MACOSX) || defined(OS_LINUX) ||
// defined(OS_CHROMEOS)
{"shared-clipboard-ui", flag_descriptions::kSharedClipboardUIName,
flag_descriptions::kSharedClipboardUIDescription, kOsAll,
FEATURE_VALUE_TYPE(kSharedClipboardUI)},
{"enable-ambient-authentication-in-incognito",
flag_descriptions::kEnableAmbientAuthenticationInIncognitoName,
flag_descriptions::kEnableAmbientAuthenticationInIncognitoDescription,
kOsAll,
FEATURE_VALUE_TYPE(features::kEnableAmbientAuthenticationInIncognito)},
{"enable-ambient-authentication-in-guest-session",
flag_descriptions::kEnableAmbientAuthenticationInGuestSessionName,
flag_descriptions::kEnableAmbientAuthenticationInGuestSessionDescription,
kOsAll,
FEATURE_VALUE_TYPE(features::kEnableAmbientAuthenticationInGuestSession)},
{"enable-send-tab-to-self-omnibox-sending-animation",
flag_descriptions::kSendTabToSelfOmniboxSendingAnimationName,
flag_descriptions::kSendTabToSelfOmniboxSendingAnimationDescription,
kOsDesktop,
FEATURE_VALUE_TYPE(
send_tab_to_self::kSendTabToSelfOmniboxSendingAnimation)},
{"enable-send-tab-to-self-when-signed-in",
flag_descriptions::kSendTabToSelfWhenSignedInName,
flag_descriptions::kSendTabToSelfWhenSignedInDescription, kOsAll,
FEATURE_VALUE_TYPE(send_tab_to_self::kSendTabToSelfWhenSignedIn)},
{"enable-data-reduction-proxy-with-network-service",
flag_descriptions::kEnableDataReductionProxyNetworkServiceName,
flag_descriptions::kEnableDataReductionProxyNetworkServiceDescription,
kOsAll,
FEATURE_VALUE_TYPE(data_reduction_proxy::features::
kDataReductionProxyEnabledWithNetworkService)},
{"sharing-derive-vapid-key", flag_descriptions::kSharingDeriveVapidKeyName,
flag_descriptions::kSharingDeriveVapidKeyDescription, kOsAll,
FEATURE_VALUE_TYPE(kSharingDeriveVapidKey)},
#if defined(OS_WIN) || defined(OS_MACOSX) || defined(OS_LINUX) || \
defined(OS_CHROMEOS)
{"sharing-peer-connection-receiver",
flag_descriptions::kSharingPeerConnectionReceiverName,
flag_descriptions::kSharingPeerConnectionReceiverDescription, kOsDesktop,
FEATURE_VALUE_TYPE(kSharingPeerConnectionReceiver)},
{"sharing-peer-connection-sender",
flag_descriptions::kSharingPeerConnectionSenderName,
flag_descriptions::kSharingPeerConnectionSenderDescription, kOsDesktop,
FEATURE_VALUE_TYPE(kSharingPeerConnectionSender)},
#endif // defined(OS_WIN) || defined(OS_MACOSX) || defined(OS_LINUX) ||
// defined(OS_CHROMEOS)
{"sharing-qr-code-generator",
flag_descriptions::kSharingQRCodeGeneratorName,
flag_descriptions::kSharingQRCodeGeneratorDescription, kOsDesktop,
FEATURE_VALUE_TYPE(kSharingQRCodeGenerator)},
{"sharing-rename-devices", flag_descriptions::kSharingRenameDevicesName,
flag_descriptions::kSharingRenameDevicesDescription, kOsAll,
FEATURE_VALUE_TYPE(send_tab_to_self::kSharingRenameDevices)},
{"sharing-send-via-sync", flag_descriptions::kSharingSendViaSyncName,
flag_descriptions::kSharingSendViaSyncDescription, kOsAll,
FEATURE_VALUE_TYPE(kSharingSendViaSync)},
{"sharing-device-expiration",
flag_descriptions::kSharingDeviceExpirationName,
flag_descriptions::kSharingDeviceExpirationDescription, kOsAll,
FEATURE_WITH_PARAMS_VALUE_TYPE(kSharingDeviceExpiration,
kSharingDeviceExpirationVariations,
"SharingDeviceExpiration")},
#if defined(OS_CHROMEOS)
{"discover-app", flag_descriptions::kEnableDiscoverAppName,
flag_descriptions::kEnableDiscoverAppDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kDiscoverApp)},
#endif // defined(OS_CHROMEOS)
#if defined(OS_CHROMEOS)
{"ash-enable-pip-rounded-corners",
flag_descriptions::kAshEnablePipRoundedCornersName,
flag_descriptions::kAshEnablePipRoundedCornersDescription, kOsCrOS,
FEATURE_VALUE_TYPE(ash::features::kPipRoundedCorners)},
{"ash-swap-side-volume-buttons-for-orientation",
flag_descriptions::kAshSwapSideVolumeButtonsForOrientationName,
flag_descriptions::kAshSwapSideVolumeButtonsForOrientationDescription,
kOsCrOS,
FEATURE_VALUE_TYPE(ash::features::kSwapSideVolumeButtonsForOrientation)},
#endif // defined(OS_CHROMEOS)
{"google-password-manager", flag_descriptions::kGooglePasswordManagerName,
flag_descriptions::kGooglePasswordManagerDescription, kOsAll,
FEATURE_VALUE_TYPE(password_manager::features::kGooglePasswordManager)},
{"enable-implicit-root-scroller",
flag_descriptions::kEnableImplicitRootScrollerName,
flag_descriptions::kEnableImplicitRootScrollerDescription, kOsAll,
FEATURE_VALUE_TYPE(blink::features::kImplicitRootScroller)},
{"enable-cssom-view-scroll-coordinates",
flag_descriptions::kEnableCSSOMViewScrollCoordinatesName,
flag_descriptions::kEnableCSSOMViewScrollCoordinatesDescription, kOsAll,
FEATURE_VALUE_TYPE(blink::features::kCSSOMViewScrollCoordinates)},
{"enable-text-fragment-anchor",
flag_descriptions::kEnableTextFragmentAnchorName,
flag_descriptions::kEnableTextFragmentAnchorDescription, kOsAll,
FEATURE_VALUE_TYPE(blink::features::kTextFragmentAnchor)},
#if defined(OS_CHROMEOS)
{"enable-assistant-stereo-input",
flag_descriptions::kEnableGoogleAssistantStereoInputName,
flag_descriptions::kEnableGoogleAssistantStereoInputDescription, kOsCrOS,
FEATURE_VALUE_TYPE(
chromeos::assistant::features::kEnableStereoAudioInput)},
#endif // defined(OS_CHROMEOS)
#if BUILDFLAG(ENABLE_PRINT_PREVIEW) && defined(OS_MACOSX)
{"enable-custom-mac-paper-sizes",
flag_descriptions::kEnableCustomMacPaperSizesName,
flag_descriptions::kEnableCustomMacPaperSizesDescription, kOsMac,
FEATURE_VALUE_TYPE(printing::features::kEnableCustomMacPaperSizes)},
#endif
#if defined(OS_WIN) || defined(OS_MACOSX) || defined(OS_LINUX) || \
defined(OS_CHROMEOS)
{"enable-reopen-tab-in-product-help",
flag_descriptions::kReopenTabInProductHelpName,
flag_descriptions::kReopenTabInProductHelpDescription, kOsDesktop,
FEATURE_VALUE_TYPE(feature_engagement::kIPHReopenTabFeature)},
#endif // defined(OS_WIN) || defined(OS_MACOSX) || defined(OS_LINUX) ||
// defined(OS_CHROMEOS)
{"enable-audio-focus-enforcement",
flag_descriptions::kEnableAudioFocusEnforcementName,
flag_descriptions::kEnableAudioFocusEnforcementDescription, kOsDesktop,
FEATURE_VALUE_TYPE(media_session::features::kAudioFocusEnforcement)},
{"enable-media-session-service",
flag_descriptions::kEnableMediaSessionServiceName,
flag_descriptions::kEnableMediaSessionServiceDescription, kOsDesktop,
FEATURE_VALUE_TYPE(media_session::features::kMediaSessionService)},
{"enable-gpu-service-logging",
flag_descriptions::kEnableGpuServiceLoggingName,
flag_descriptions::kEnableGpuServiceLoggingDescription, kOsAll,
SINGLE_VALUE_TYPE(switches::kEnableGPUServiceLogging)},
#if !defined(OS_ANDROID)
{"hardware-media-key-handling",
flag_descriptions::kHardwareMediaKeyHandling,
flag_descriptions::kHardwareMediaKeyHandlingDescription, kOsDesktop,
FEATURE_VALUE_TYPE(media::kHardwareMediaKeyHandling)},
#endif
{"enable-paint-holding", flag_descriptions::kPaintHoldingName,
flag_descriptions::kPaintHoldingDescription, kOsAll,
FEATURE_VALUE_TYPE(blink::features::kPaintHolding)},
#if !defined(OS_ANDROID)
{"app-management", flag_descriptions::kAppManagementName,
flag_descriptions::kAppManagementDescription, kOsDesktop,
FEATURE_VALUE_TYPE(features::kAppManagement)},
#endif // !defined(OS_ANDROID)
#if defined(OS_CHROMEOS)
{"app-service-instance-registry",
flag_descriptions::kAppServiceInstanceRegistryName,
flag_descriptions::kAppServiceInstanceRegistryDescription, kOsCrOS,
FEATURE_VALUE_TYPE(features::kAppServiceInstanceRegistry)},
{"app-service-intent-handling",
flag_descriptions::kAppServiceIntentHandlingName,
flag_descriptions::kAppServiceIntentHandlingDescription, kOsCrOS,
FEATURE_VALUE_TYPE(features::kAppServiceIntentHandling)},
{"ash-swiping-from-left-edge-to-go-back",
flag_descriptions::kAshSwipingFromLeftEdgeToGoBackName,
flag_descriptions::kAshSwipingFromLeftEdgeToGoBackDescription, kOsCrOS,
FEATURE_VALUE_TYPE(ash::features::kSwipingFromLeftEdgeToGoBack)},
{"use-fake-device-for-media-stream",
flag_descriptions::kUseFakeDeviceForMediaStreamName,
flag_descriptions::kUseFakeDeviceForMediaStreamDescription, kOsCrOS,
FEATURE_VALUE_TYPE(media::kUseFakeDeviceForMediaStream)},
{"ash-drag-window-from-shelf",
flag_descriptions::kAshDragWindowFromShelfName,
flag_descriptions::kAshDragWindowFromShelfDescription, kOsCrOS,
FEATURE_VALUE_TYPE(ash::features::kDragFromShelfToHomeOrOverview)},
#endif // defined(OS_CHROMEOS)
#if defined(OS_WIN)
{"d3d11-video-decoder", flag_descriptions::kD3D11VideoDecoderName,
flag_descriptions::kD3D11VideoDecoderDescription, kOsWin,
FEATURE_VALUE_TYPE(media::kD3D11VideoDecoder)},
#elif defined(OS_CHROMEOS)
{"chromeos-video-decoder", flag_descriptions::kChromeosVideoDecoderName,
flag_descriptions::kChromeosVideoDecoderDescription, kOsCrOS,
FEATURE_VALUE_TYPE(media::kChromeosVideoDecoder)},
#endif
#if defined(OS_ANDROID)
{"autofill-assistant-chrome-entry",
flag_descriptions::kAutofillAssistantChromeEntryName,
flag_descriptions::kAutofillAssistantChromeEntryDescription, kOsAndroid,
FEATURE_VALUE_TYPE(
autofill_assistant::features::kAutofillAssistantChromeEntry)},
{"autofill-assistant-direct-actions",
flag_descriptions::kAutofillAssistantDirectActionsName,
flag_descriptions::kAutofillAssistantDirectActionsDescription, kOsAndroid,
FEATURE_VALUE_TYPE(
autofill_assistant::features::kAutofillAssistantDirectActions)},
#endif // defined(OS_ANDROID)
{"disable-best-effort-tasks",
flag_descriptions::kDisableBestEffortTasksName,
flag_descriptions::kDisableBestEffortTasksDescription, kOsAll,
SINGLE_VALUE_TYPE(switches::kDisableBestEffortTasks)},
#if defined(OS_WIN) || defined(OS_MACOSX) || defined(OS_CHROMEOS)
{"web-contents-occlusion", flag_descriptions::kWebContentsOcclusionName,
flag_descriptions::kWebContentsOcclusionDescription,
kOsWin | kOsMac | kOsCrOS,
FEATURE_VALUE_TYPE(features::kWebContentsOcclusion)},
#endif // defined(OS_WIN) || defined(OS_MACOSX) || defined(OS_CHROMEOS)
#if defined(OS_ANDROID)
{"mobile-identity-consistency",
flag_descriptions::kMobileIdentityConsistencyName,
flag_descriptions::kMobileIdentityConsistencyDescription, kOsAndroid,
FEATURE_VALUE_TYPE(signin::kMobileIdentityConsistency)},
#endif // defined(OS_ANDROID)
#if defined(OS_ANDROID)
{"sync-error-infobar", flag_descriptions::kSyncErrorInfoBarName,
flag_descriptions::kSyncErrorInfoBarDescription, kOsAndroid,
FEATURE_VALUE_TYPE(switches::kSyncErrorInfoBarAndroid)},
#endif // defined(OS_ANDROID)
{"autofill-use-improved-label-disambiguation",
flag_descriptions::kAutofillUseImprovedLabelDisambiguationName,
flag_descriptions::kAutofillUseImprovedLabelDisambiguationDescription,
kOsAll,
FEATURE_VALUE_TYPE(
autofill::features::kAutofillUseImprovedLabelDisambiguation)},
#if defined(OS_ANDROID)
{"cct-target-translate-language",
flag_descriptions::kCCTTargetTranslateLanguageName,
flag_descriptions::kCCTTargetTranslateLanguageDescription, kOsAndroid,
FEATURE_VALUE_TYPE(chrome::android::kCCTTargetTranslateLanguage)},
#endif
{"native-file-system-api", flag_descriptions::kNativeFileSystemAPIName,
flag_descriptions::kNativeFileSystemAPIDescription, kOsDesktop,
FEATURE_VALUE_TYPE(blink::features::kNativeFileSystemAPI)},
{"file-handling-api", flag_descriptions::kFileHandlingAPIName,
flag_descriptions::kFileHandlingAPIDescription, kOsDesktop,
FEATURE_VALUE_TYPE(blink::features::kFileHandlingAPI)},
#if !defined(OS_ANDROID)
{"enable-intent-picker", flag_descriptions::kIntentPickerName,
flag_descriptions::kIntentPickerDescription, kOsMac | kOsWin | kOsLinux,
FEATURE_VALUE_TYPE(features::kIntentPicker)},
#endif // !defined(OS_ANDROID)
#if defined(TOOLKIT_VIEWS)
{"installable-ink-drop", flag_descriptions::kInstallableInkDropName,
flag_descriptions::kInstallableInkDropDescription, kOsDesktop,
FEATURE_VALUE_TYPE(views::kInstallableInkDropFeature)},
#endif // defined(TOOLKIT_VIEWS)
#if defined(OS_CHROMEOS)
{"enable-assistant-launcher-integration",
flag_descriptions::kEnableAssistantLauncherIntegrationName,
flag_descriptions::kEnableAssistantLauncherIntegrationDescription, kOsCrOS,
FEATURE_VALUE_TYPE(app_list_features::kEnableAssistantSearch)},
#endif // OS_CHROMEOS
{"autofill-enable-local-card-migration-for-non-sync-user",
flag_descriptions::kAutofillEnableLocalCardMigrationForNonSyncUserName,
flag_descriptions::
kAutofillEnableLocalCardMigrationForNonSyncUserDescription,
kOsDesktop,
FEATURE_VALUE_TYPE(
autofill::features::kAutofillEnableLocalCardMigrationForNonSyncUser)},
#if defined(TOOLKIT_VIEWS)
{"enable-md-rounded-corners-on-dialogs",
flag_descriptions::kEnableMDRoundedCornersOnDialogsName,
flag_descriptions::kEnableMDRoundedCornersOnDialogsDescription, kOsDesktop,
FEATURE_VALUE_TYPE(views::features::kEnableMDRoundedCornersOnDialogs)},
#endif // defined(TOOLKIT_VIEWS)
{"strict-origin-isolation", flag_descriptions::kStrictOriginIsolationName,
flag_descriptions::kStrictOriginIsolationDescription, kOsAll,
FEATURE_VALUE_TYPE(features::kStrictOriginIsolation)},
{"autofill-no-local-save-on-unmask-success",
flag_descriptions::kAutofillNoLocalSaveOnUnmaskSuccessName,
flag_descriptions::kAutofillNoLocalSaveOnUnmaskSuccessDescription, kOsAll,
FEATURE_VALUE_TYPE(
autofill::features::kAutofillNoLocalSaveOnUnmaskSuccess)},
#if defined(OS_ANDROID)
{"enable-logging-js-console-messages",
flag_descriptions::kLogJsConsoleMessagesName,
flag_descriptions::kLogJsConsoleMessagesDescription, kOsAndroid,
FEATURE_VALUE_TYPE(features::kLogJsConsoleMessages)},
#endif // OS_ANDROID
{"enable-skia-renderer", flag_descriptions::kSkiaRendererName,
flag_descriptions::kSkiaRendererDescription,
kOsLinux | kOsWin | kOsAndroid,
FEATURE_VALUE_TYPE(features::kUseSkiaRenderer)},
#if defined(OS_CHROMEOS)
{"allow-disable-mouse-acceleration",
flag_descriptions::kAllowDisableMouseAccelerationName,
flag_descriptions::kAllowDisableMouseAccelerationDescription, kOsCrOS,
FEATURE_VALUE_TYPE(features::kAllowDisableMouseAcceleration)},
{"allow-scroll-settings", flag_descriptions::kAllowScrollSettingsName,
flag_descriptions::kAllowScrollSettingsDescription, kOsCrOS,
FEATURE_VALUE_TYPE(features::kAllowScrollSettings)},
{"enable-streamlined-usb-printer-setup",
flag_descriptions::kStreamlinedUsbPrinterSetupName,
flag_descriptions::kStreamlinedUsbPrinterSetupDescription, kOsCrOS,
FEATURE_VALUE_TYPE(features::kStreamlinedUsbPrinterSetup)},
{"enable-media-session-notifications",
flag_descriptions::kMediaSessionNotificationsName,
flag_descriptions::kMediaSessionNotificationsDescription, kOsCrOS,
FEATURE_VALUE_TYPE(ash::features::kMediaSessionNotification)},
{"enable-neural-stylus-palm-rejection",
flag_descriptions::kEnableNeuralStylusPalmRejectionName,
flag_descriptions::kEnableNeuralStylusPalmRejectionDescription, kOsCrOS,
FEATURE_VALUE_TYPE(ui::kEnableNeuralPalmDetectionFilter)},
{"enable-palm-max-touch-major",
flag_descriptions::kEnablePalmOnMaxTouchMajorName,
flag_descriptions::kEnablePalmOnMaxTouchMajorDescription, kOsCrOS,
FEATURE_VALUE_TYPE(ui::kEnablePalmOnMaxTouchMajor)},
{"enable-palm-tool-type-palm",
flag_descriptions::kEnablePalmOnToolTypePalmName,
flag_descriptions::kEnablePalmOnToolTypePalmName, kOsCrOS,
FEATURE_VALUE_TYPE(ui::kEnablePalmOnToolTypePalm)},
{"enable-heuristic-stylus-palm-rejection",
flag_descriptions::kEnableHeuristicStylusPalmRejectionName,
flag_descriptions::kEnableHeuristicStylusPalmRejectionDescription, kOsCrOS,
FEATURE_VALUE_TYPE(ui::kEnableHeuristicPalmDetectionFilter)},
{"enable-hide-arc-media-notifications",
flag_descriptions::kHideArcMediaNotificationsName,
flag_descriptions::kHideArcMediaNotificationsDescription, kOsCrOS,
FEATURE_VALUE_TYPE(ash::features::kHideArcMediaNotifications)},
{"reduce-display-notifications",
flag_descriptions::kReduceDisplayNotificationsName,
flag_descriptions::kReduceDisplayNotificationsDescription, kOsCrOS,
FEATURE_VALUE_TYPE(ash::features::kReduceDisplayNotifications)},
{"use-search-click-for-right-click",
flag_descriptions::kUseSearchClickForRightClickName,
flag_descriptions::kUseSearchClickForRightClickDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kUseSearchClickForRightClick)},
{"enable-print-server-ui", flag_descriptions::kPrintServerUiName,
flag_descriptions::kPrintServerUiDescription, kOsCrOS,
FEATURE_VALUE_TYPE(features::kPrintServerUi)},
{"display-change-modal", flag_descriptions::kDisplayChangeModalName,
flag_descriptions::kDisplayChangeModalDescription, kOsCrOS,
FEATURE_VALUE_TYPE(ash::features::kDisplayChangeModal)},
{"corner-shortcuts", flag_descriptions::kCornerShortcutsName,
flag_descriptions::kCornerShortcutsDescription, kOsCrOS,
FEATURE_VALUE_TYPE(ash::features::kCornerShortcuts)},
{"printer-status", flag_descriptions::kPrinterStatusName,
flag_descriptions::kPrinterStatusDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kPrinterStatus)},
{"print-job-management-app", flag_descriptions::kPrintJobManagementAppName,
flag_descriptions::kPrintJobManagementAppDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kPrintJobManagementApp)},
#endif // OS_CHROMEOS
{"autofill-off-no-server-data",
flag_descriptions::kAutofillOffNoServerDataName,
flag_descriptions::kAutofillOffNoServerDataDescription, kOsAll,
FEATURE_VALUE_TYPE(autofill::features::kAutofillOffNoServerData)},
{"enable-portals", flag_descriptions::kEnablePortalsName,
flag_descriptions::kEnablePortalsDescription, kOsAll,
FEATURE_VALUE_TYPE(blink::features::kPortals)},
{"enable-portals-cross-origin",
flag_descriptions::kEnablePortalsCrossOriginName,
flag_descriptions::kEnablePortalsCrossOriginDescription, kOsAll,
FEATURE_VALUE_TYPE(blink::features::kPortalsCrossOrigin)},
{"enable-autofill-credit-card-authentication",
flag_descriptions::kEnableAutofillCreditCardAuthenticationName,
flag_descriptions::kEnableAutofillCreditCardAuthenticationDescription,
kOsAll,
FEATURE_VALUE_TYPE(autofill::features::kAutofillCreditCardAuthentication)},
#if defined(OS_MACOSX)
{"mac-system-media-permissions-info-ui",
flag_descriptions::kMacSystemMediaPermissionsInfoUiName,
flag_descriptions::kMacSystemMediaPermissionsInfoUiDescription, kOsMac,
FEATURE_VALUE_TYPE(features::kMacSystemMediaPermissionsInfoUi)},
#endif // defined(OS_MACOSX)
{"storage-access-api", flag_descriptions::kStorageAccessAPIName,
flag_descriptions::kStorageAccessAPIDescription, kOsAll,
FEATURE_VALUE_TYPE(blink::features::kStorageAccessAPI)},
{"same-site-by-default-cookies",
flag_descriptions::kSameSiteByDefaultCookiesName,
flag_descriptions::kSameSiteByDefaultCookiesDescription, kOsAll,
FEATURE_VALUE_TYPE(net::features::kSameSiteByDefaultCookies)},
{"enable-removing-all-third-party-cookies",
flag_descriptions::kEnableRemovingAllThirdPartyCookiesName,
flag_descriptions::kEnableRemovingAllThirdPartyCookiesDescription,
kOsDesktop,
FEATURE_VALUE_TYPE(
browsing_data::features::kEnableRemovingAllThirdPartyCookies)},
{"enable-send-tab-to-self-broadcast",
flag_descriptions::kSendTabToSelfBroadcastName,
flag_descriptions::kSendTabToSelfBroadcastDescription, kOsAll,
FEATURE_VALUE_TYPE(send_tab_to_self::kSendTabToSelfBroadcast)},
{"cookies-without-same-site-must-be-secure",
flag_descriptions::kCookiesWithoutSameSiteMustBeSecureName,
flag_descriptions::kCookiesWithoutSameSiteMustBeSecureDescription, kOsAll,
FEATURE_VALUE_TYPE(net::features::kCookiesWithoutSameSiteMustBeSecure)},
#if !defined(OS_ANDROID)
{"enterprise-reporting-in-browser",
flag_descriptions::kEnterpriseReportingInBrowserName,
flag_descriptions::kEnterpriseReportingInBrowserDescription, kOsDesktop,
FEATURE_VALUE_TYPE(features::kEnterpriseReportingInBrowser)},
#endif // !defined(OS_ANDROID)
#if defined(OS_CHROMEOS)
{"enterprise-reporting-in-chromeos",
flag_descriptions::kEnterpriseReportingInChromeOSName,
flag_descriptions::kEnterpriseReportingInChromeOSDescription, kOsCrOS,
FEATURE_VALUE_TYPE(features::kEnterpriseReportingInChromeOS)},
#endif // !defined(OS_CHROMEOS)
{"enable-unsafe-webgpu", flag_descriptions::kUnsafeWebGPUName,
flag_descriptions::kUnsafeWebGPUDescription, kOsMac | kOsWin,
SINGLE_VALUE_TYPE(switches::kEnableUnsafeWebGPU)},
#if defined(OS_ANDROID)
{"autofill-use-mobile-label-disambiguation",
flag_descriptions::kAutofillUseMobileLabelDisambiguationName,
flag_descriptions::kAutofillUseMobileLabelDisambiguationDescription,
kOsAndroid,
FEATURE_WITH_PARAMS_VALUE_TYPE(
autofill::features::kAutofillUseMobileLabelDisambiguation,
kAutofillUseMobileLabelDisambiguationVariations,
"AutofillUseMobileLabelDisambiguation")},
#endif // defined(OS_ANDROID)
{"autofill-prune-suggestions",
flag_descriptions::kAutofillPruneSuggestionsName,
flag_descriptions::kAutofillPruneSuggestionsDescription, kOsAll,
FEATURE_VALUE_TYPE(autofill::features::kAutofillPruneSuggestions)},
{"allow-popups-during-page-unload",
flag_descriptions::kAllowPopupsDuringPageUnloadName,
flag_descriptions::kAllowPopupsDuringPageUnloadDescription,
kOsAll | kDeprecated,
FEATURE_VALUE_TYPE(features::kAllowPopupsDuringPageUnload)},
#if defined(OS_CHROMEOS)
{"enable-advanced-ppd-attributes",
flag_descriptions::kEnableAdvancedPpdAttributesName,
flag_descriptions::kEnableAdvancedPpdAttributesDescription, kOsCrOS,
FEATURE_VALUE_TYPE(printing::features::kAdvancedPpdAttributes)},
#endif // defined(OS_CHROMEOS)
{"allow-sync-xhr-in-page-dismissal",
flag_descriptions::kAllowSyncXHRInPageDismissalName,
flag_descriptions::kAllowSyncXHRInPageDismissalDescription,
kOsAll | kDeprecated,
FEATURE_VALUE_TYPE(blink::features::kAllowSyncXHRInPageDismissal)},
{"form-controls-refresh", flag_descriptions::kFormControlsRefreshName,
flag_descriptions::kFormControlsRefreshDescription, kOsAll,
FEATURE_VALUE_TYPE(features::kFormControlsRefresh)},
#if defined(OS_CHROMEOS)
{"auto-screen-brightness", flag_descriptions::kAutoScreenBrightnessName,
flag_descriptions::kAutoScreenBrightnessDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kAutoScreenBrightness)},
{"sync-wifi-configurations", flag_descriptions::kSyncWifiConfigurationsName,
flag_descriptions::kSyncWifiConfigurationsDescription, kOsCrOS,
FEATURE_VALUE_TYPE(switches::kSyncWifiConfigurations)},
#endif // defined(OS_CHROMEOS)
{"audio-worklet-realtime-thread",
flag_descriptions::kAudioWorkletRealtimeThreadName,
flag_descriptions::kAudioWorkletRealtimeThreadDescription, kOsAll,
FEATURE_VALUE_TYPE(blink::features::kAudioWorkletRealtimeThread)},
#if defined(OS_CHROMEOS)
{"release-notes", flag_descriptions::kReleaseNotesName,
flag_descriptions::kReleaseNotesDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kReleaseNotes)},
#endif // defined(OS_CHROMEOS)
#if defined(OS_CHROMEOS)
{"smart-dim-model-v3", flag_descriptions::kSmartDimModelV3Name,
flag_descriptions::kSmartDimModelV3Description, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kSmartDimModelV3)},
{"smart-dim-new-ml-agent", flag_descriptions::kSmartDimNewMlAgentName,
flag_descriptions::kSmartDimNewMlAgentDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kSmartDimNewMlAgent)},
#endif // defined(OS_CHROMEOS)
{"privacy-settings-redesign",
flag_descriptions::kPrivacySettingsRedesignName,
flag_descriptions::kPrivacySettingsRedesignDescription, kOsDesktop,
FEATURE_VALUE_TYPE(features::kPrivacySettingsRedesign)},
#if defined(OS_CHROMEOS)
{"gesture-properties-dbus-service",
flag_descriptions::kEnableGesturePropertiesDBusServiceName,
flag_descriptions::kEnableGesturePropertiesDBusServiceDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kGesturePropertiesDBusService)},
#endif // defined(OS_CHROMEOS)
{"cookie-deprecation-messages",
flag_descriptions::kCookieDeprecationMessagesName,
flag_descriptions::kCookieDeprecationMessagesDescription, kOsAll,
FEATURE_VALUE_TYPE(features::kCookieDeprecationMessages)},
{"ev-details-in-page-info", flag_descriptions::kEvDetailsInPageInfoName,
flag_descriptions::kEvDetailsInPageInfoDescription, kOsDesktop,
FEATURE_VALUE_TYPE(features::kEvDetailsInPageInfo)},
{"enable-autofill-credit-card-upload-feedback",
flag_descriptions::kEnableAutofillCreditCardUploadFeedbackName,
flag_descriptions::kEnableAutofillCreditCardUploadFeedbackDescription,
kOsWin | kOsMac | kOsLinux,
FEATURE_VALUE_TYPE(autofill::features::kAutofillCreditCardUploadFeedback)},
{"font-access", flag_descriptions::kFontAccessAPIName,
flag_descriptions::kFontAccessAPIDescription, kOsAll,
FEATURE_VALUE_TYPE(blink::features::kFontAccess)},
{"font-src-local-matching", flag_descriptions::kFontSrcLocalMatchingName,
flag_descriptions::kFontSrcLocalMatchingDescription, kOsAll,
FEATURE_VALUE_TYPE(features::kFontSrcLocalMatching)},
#if defined(OS_CHROMEOS)
{"enable-parental-controls-settings",
flag_descriptions::kEnableParentalControlsSettingsName,
flag_descriptions::kEnableParentalControlsSettingsDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kParentalControlsSettings)},
#endif // defined(OS_CHROMEOS)
{"mouse-subframe-no-implicit-capture",
flag_descriptions::kMouseSubframeNoImplicitCaptureName,
flag_descriptions::kMouseSubframeNoImplicitCaptureDescription, kOsAll,
FEATURE_VALUE_TYPE(features::kMouseSubframeNoImplicitCapture)},
#if defined(OS_ANDROID)
{"touch-to-fill", flag_descriptions::kAutofillTouchToFillName,
flag_descriptions::kAutofillTouchToFillDescription, kOsAndroid,
FEATURE_VALUE_TYPE(autofill::features::kAutofillTouchToFill)},
#endif // defined(OS_ANDROID)
{"enable-sync-uss-nigori", flag_descriptions::kEnableSyncUSSNigoriName,
flag_descriptions::kEnableSyncUSSNigoriDescription, kOsAll,
FEATURE_VALUE_TYPE(switches::kSyncUSSNigori)},
#if defined(OS_WIN) || defined(OS_MACOSX) || defined(OS_LINUX)
{"global-media-controls", flag_descriptions::kGlobalMediaControlsName,
flag_descriptions::kGlobalMediaControlsDescription,
kOsWin | kOsMac | kOsLinux,
FEATURE_VALUE_TYPE(media::kGlobalMediaControls)},
{"global-media-controls-for-cast",
flag_descriptions::kGlobalMediaControlsForCastName,
flag_descriptions::kGlobalMediaControlsForCastDescription,
kOsWin | kOsMac | kOsLinux,
FEATURE_VALUE_TYPE(media::kGlobalMediaControlsForCast)},
{"global-media-controls-picture-in-picture",
flag_descriptions::kGlobalMediaControlsPictureInPictureName,
flag_descriptions::kGlobalMediaControlsPictureInPictureDescription,
kOsWin | kOsMac | kOsLinux | kOsCrOS,
FEATURE_VALUE_TYPE(media::kGlobalMediaControlsPictureInPicture)},
#endif // defined(OS_WIN) || defined(OS_MACOSX) || defined(OS_LINUX)
#if BUILDFLAG(ENABLE_SPELLCHECK) && defined(OS_WIN)
{"win-use-native-spellchecker",
flag_descriptions::kWinUseBrowserSpellCheckerName,
flag_descriptions::kWinUseBrowserSpellCheckerDescription, kOsWin,
FEATURE_VALUE_TYPE(spellcheck::kWinUseBrowserSpellChecker)},
#if BUILDFLAG(USE_WIN_HYBRID_SPELLCHECKER)
{"win-use-hybrid-spellchecker",
flag_descriptions::kWinUseHybridSpellCheckerName,
flag_descriptions::kWinUseHybridSpellCheckerDescription, kOsWin,
FEATURE_VALUE_TYPE(spellcheck::kWinUseHybridSpellChecker)},
#endif // BUILDFLAG(USE_WIN_HYBRID_SPELLCHECKER)
#endif // BUILDFLAG(ENABLE_SPELLCHECK) && defined(OS_WIN)
{"safety-tips", flag_descriptions::kSafetyTipName,
flag_descriptions::kSafetyTipDescription, kOsAll,
FEATURE_VALUE_TYPE(security_state::features::kSafetyTipUI)},
#if defined(OS_CHROMEOS)
{"crostini-webui-upgrader", flag_descriptions::kCrostiniWebUIUpgraderName,
flag_descriptions::kCrostiniWebUIUpgraderDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kCrostiniWebUIUpgrader)},
#endif // OS_CHROMEOS
{"turn-off-streaming-media-caching",
flag_descriptions::kTurnOffStreamingMediaCachingName,
flag_descriptions::kTurnOffStreamingMediaCachingDescription, kOsAll,
FEATURE_VALUE_TYPE(net::features::kTurnOffStreamingMediaCaching)},
#if defined(OS_ANDROID)
{"password-manager-onboarding-android",
flag_descriptions::kPasswordManagerOnboardingAndroidName,
flag_descriptions::kPasswordManagerOnboardingAndroidDescription,
kOsAndroid,
FEATURE_VALUE_TYPE(
password_manager::features::kPasswordManagerOnboardingAndroid)},
#endif // defined(OS_ANDROID)
{"enable-cooperative-scheduling",
flag_descriptions::kCooperativeSchedulingName,
flag_descriptions::kCooperativeSchedulingDescription, kOsAll,
FEATURE_VALUE_TYPE(features::kCooperativeScheduling)},
{"enable-defer-all-script", flag_descriptions::kEnableDeferAllScriptName,
flag_descriptions::kEnableDeferAllScriptDescription, kOsAll,
FEATURE_VALUE_TYPE(previews::features::kDeferAllScriptPreviews)},
{"enable-defer-all-script-without-optimization-hints",
flag_descriptions::kEnableDeferAllScriptWithoutOptimizationHintsName,
flag_descriptions::
kEnableDeferAllScriptWithoutOptimizationHintsDescription,
kOsAll,
SINGLE_VALUE_TYPE(
previews::switches::kEnableDeferAllScriptWithoutOptimizationHints)},
#if defined(OS_CHROMEOS)
{"enable-edu-coexistence", flag_descriptions::kEnableEduCoexistenceName,
flag_descriptions::kEnableEduCoexistenceDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kEduCoexistence)},
#endif // OS_CHROMEOS
#if defined(OS_CHROMEOS)
{"enable-assistant-routines",
flag_descriptions::kEnableAssistantRoutinesName,
flag_descriptions::kEnableAssistantRoutinesDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::assistant::features::kAssistantRoutines)},
#endif // OS_CHROMEOS
#if defined(OS_CHROMEOS)
{"gaia-action-buttons", flag_descriptions::kGaiaActionButtonsName,
flag_descriptions::kGaiaActionButtonsDescription, kOsCrOSOwnerOnly,
FEATURE_VALUE_TYPE(chromeos::features::kGaiaActionButtons)},
#endif // defined(OS_CHROMEOS)
{"notification-scheduler-debug-options",
flag_descriptions::kNotificationSchedulerDebugOptionName,
flag_descriptions::kNotificationSchedulerDebugOptionDescription,
kOsAndroid, MULTI_VALUE_TYPE(kNotificationSchedulerChoices)},
#if defined(OS_ANDROID)
{"usage-stats", flag_descriptions::kUsageStatsName,
flag_descriptions::kUsageStatsDescription, kOsAndroid,
FEATURE_VALUE_TYPE(chrome::android::kUsageStatsFeature)},
#endif // defined(OS_ANDROID)
// This set of flags is used to temporary reinstate expired flags; see
// //docs/flag_expiry.md for details.
{"temporary-unexpire-flags-m78", flag_descriptions::kUnexpireFlagsM78Name,
flag_descriptions::kUnexpireFlagsM78Description, kOsAll,
FEATURE_VALUE_TYPE(flags::kUnexpireFlagsM78)},
{"temporary-unexpire-flags-m80", flag_descriptions::kUnexpireFlagsM80Name,
flag_descriptions::kUnexpireFlagsM80Description, kOsAll,
FEATURE_VALUE_TYPE(flags::kUnexpireFlagsM80)},
#if defined(OS_CHROMEOS)
{"lock-screen-media-controls",
flag_descriptions::kLockScreenMediaControlsName,
flag_descriptions::kLockScreenMediaControlsDescription, kOsCrOS,
FEATURE_VALUE_TYPE(ash::features::kLockScreenMediaControls)},
#endif // defined(OS_CHROMEOS)
#if defined(OS_CHROMEOS)
{"contextual-nudges", flag_descriptions::kContextualNudgesName,
flag_descriptions::kContextualNudgesDescription, kOsCrOS,
FEATURE_VALUE_TYPE(ash::features::kContextualNudges)},
#endif // defined(OS_CHROMEOS)
{"policy-atomic-group-enabled",
flag_descriptions::kPolicyAtomicGroupsEnabledName,
flag_descriptions::kPolicyAtomicGroupsEnabledDescription, kOsAll,
FEATURE_VALUE_TYPE(policy::features::kPolicyAtomicGroup)},
{"decode-jpeg-images-to-yuv",
flag_descriptions::kDecodeJpeg420ImagesToYUVName,
flag_descriptions::kDecodeJpeg420ImagesToYUVDescription, kOsAll,
FEATURE_VALUE_TYPE(blink::features::kDecodeJpeg420ImagesToYUV)},
{"decode-webp-images-to-yuv",
flag_descriptions::kDecodeLossyWebPImagesToYUVName,
flag_descriptions::kDecodeLossyWebPImagesToYUVDescription, kOsAll,
FEATURE_VALUE_TYPE(blink::features::kDecodeLossyWebPImagesToYUV)},
{"dns-httpssvc", flag_descriptions::kDnsHttpssvcName,
flag_descriptions::kDnsHttpssvcDescription,
kOsMac | kOsWin | kOsCrOS | kOsAndroid,
FEATURE_VALUE_TYPE(features::kDnsHttpssvc)},
{"dns-over-https", flag_descriptions::kDnsOverHttpsName,
flag_descriptions::kDnsOverHttpsDescription,
kOsMac | kOsWin | kOsCrOS | kOsAndroid,
FEATURE_VALUE_TYPE(features::kDnsOverHttps)},
{"web-bundles", flag_descriptions::kWebBundlesName,
flag_descriptions::kWebBundlesDescription, kOsAll,
FEATURE_VALUE_TYPE(features::kWebBundles)},
#if defined(OS_ANDROID)
{"web-otp-backend", flag_descriptions::kWebOtpBackendName,
flag_descriptions::kWebOtpBackendDescription, kOsAndroid,
MULTI_VALUE_TYPE(kWebOtpBackendChoices)},
{"darken-websites-checkbox-in-themes-setting",
flag_descriptions::kDarkenWebsitesCheckboxInThemesSettingName,
flag_descriptions::kDarkenWebsitesCheckboxInThemesSettingDescription,
kOsAndroid,
FEATURE_VALUE_TYPE(
chrome::android::kDarkenWebsitesCheckboxInThemesSetting)},
#endif // defined(OS_ANDROID)
{"enable-autofill-upi-vpa", flag_descriptions::kAutofillSaveAndFillVPAName,
flag_descriptions::kAutofillSaveAndFillVPADescription, kOsAll,
FEATURE_VALUE_TYPE(autofill::features::kAutofillSaveAndFillVPA)},
{"quiet-notification-prompts",
flag_descriptions::kQuietNotificationPromptsName,
flag_descriptions::kQuietNotificationPromptsDescription, kOsAll,
FEATURE_WITH_PARAMS_VALUE_TYPE(features::kQuietNotificationPrompts,
kQuietNotificationPromptsVariations,
"QuietNotificationPrompts")},
#if defined(OS_ANDROID)
{"context-menu-search-with-google-lens",
flag_descriptions::kContextMenuSearchWithGoogleLensName,
flag_descriptions::kContextMenuSearchWithGoogleLensDescription, kOsAndroid,
FEATURE_VALUE_TYPE(chrome::android::kContextMenuSearchWithGoogleLens)},
#endif // defined(OS_ANDROID)
#if defined(OS_CHROMEOS)
{"enable-suggested-files", flag_descriptions::kEnableSuggestedFilesName,
flag_descriptions::kEnableSuggestedFilesDescription, kOsCrOS,
FEATURE_VALUE_TYPE(app_list_features::kEnableSuggestedFiles)},
{"zero-state-files", flag_descriptions::kZeroStateFilesName,
flag_descriptions::kZeroStateFilesDescription, kOsCrOS,
FEATURE_VALUE_TYPE(app_list_features::kEnableZeroStateMixedTypesRanker)},
{"aggregated-ml-app-ranking",
flag_descriptions::kAggregatedMlAppRankingName,
flag_descriptions::kAggregatedMlAppRankingDescription, kOsCrOS,
FEATURE_VALUE_TYPE(app_list_features::kEnableAggregatedMlAppRanking)},
{"scalable-app-list", flag_descriptions::kScalableAppListName,
flag_descriptions::kScalableAppListDescription, kOsCrOS,
FEATURE_VALUE_TYPE(app_list_features::kScalableAppList)},
{"fuzzy-app-search", flag_descriptions::kFuzzyAppSearchName,
flag_descriptions::kFuzzyAppSearchDescription, kOsCrOS,
FEATURE_VALUE_TYPE(app_list_features::kEnableFuzzyAppSearch)},
{"aggregated-ml-search-ranking",
flag_descriptions::kAggregatedMlSearchRankingName,
flag_descriptions::kAggregatedMlSearchRankingDescription, kOsCrOS,
FEATURE_VALUE_TYPE(app_list_features::kEnableAggregatedMlSearchRanking)},
#endif // defined(OS_CHROMEOS)
{"passwords-account-storage",
flag_descriptions::kEnablePasswordsAccountStorageName,
flag_descriptions::kEnablePasswordsAccountStorageDescription,
kOsWin | kOsMac | kOsLinux,
FEATURE_VALUE_TYPE(
password_manager::features::kEnablePasswordsAccountStorage)},
{"improved-cookie-controls", flag_descriptions::kImprovedCookieControlsName,
flag_descriptions::kImprovedCookieControlsDescription, kOsAll,
FEATURE_VALUE_TYPE(content_settings::kImprovedCookieControls)},
{"improved-cookie-controls-for-third-party-cookie-blocking",
flag_descriptions::kImprovedCookieControlsForThirdPartyCookieBlockingName,
flag_descriptions::
kImprovedCookieControlsForThirdPartyCookieBlockingDescription,
kOsAll,
FEATURE_VALUE_TYPE(
content_settings::kImprovedCookieControlsForThirdPartyCookieBlocking)},
{"autofill-always-return-cloud-tokenized-card",
flag_descriptions::kAutofillAlwaysReturnCloudTokenizedCardName,
flag_descriptions::kAutofillAlwaysReturnCloudTokenizedCardDescription,
kOsAll,
FEATURE_VALUE_TYPE(
autofill::features::kAutofillAlwaysReturnCloudTokenizedCard)},
{"back-forward-cache", flag_descriptions::kBackForwardCacheName,
flag_descriptions::kBackForwardCacheDescription, kOsAll,
FEATURE_WITH_PARAMS_VALUE_TYPE(features::kBackForwardCache,
kBackForwardCacheVariations,
"BackForwardCache")},
#if defined(OS_ANDROID)
{"omnibox-remove-suggestions-from-clipboard",
flag_descriptions::kOmniboxRemoveSuggestionsFromClipboardName,
flag_descriptions::kOmniboxRemoveSuggestionsFromClipboardDescription,
kOsAndroid,
FEATURE_VALUE_TYPE(omnibox::kOmniboxRemoveSuggestionsFromClipboard)},
{"context-menu-copy-image", flag_descriptions::kContextMenuCopyImageName,
flag_descriptions::kContextMenuCopyImageDescription, kOsAndroid,
FEATURE_VALUE_TYPE(chrome::android::kContextMenuCopyImage)},
#endif // defined(OS_ANDROID)
{"impulse-scroll-animations",
flag_descriptions::kImpulseScrollAnimationsName,
flag_descriptions::kImpulseScrollAnimationsDescription, kOsAll,
FEATURE_VALUE_TYPE(features::kImpulseScrollAnimations)},
{"texture-layer-skip-wait-for-activation",
flag_descriptions::kTextureLayerSkipWaitForActivationName,
flag_descriptions::kTextureLayerSkipWaitForActivationDescription, kOsAll,
FEATURE_VALUE_TYPE(features::kTextureLayerSkipWaitForActivation)},
{"percent-based-scrolling", flag_descriptions::kPercentBasedScrollingName,
flag_descriptions::kPercentBasedScrollingDescription, kOsAll,
FEATURE_VALUE_TYPE(features::kPercentBasedScrolling)},
#if !defined(OS_ANDROID)
{"show-legacy-tls-warnings", flag_descriptions::kLegacyTLSWarningsName,
flag_descriptions::kLegacyTLSWarningsDescription, kOsDesktop,
FEATURE_VALUE_TYPE(security_state::features::kLegacyTLSWarnings)},
#endif
#if defined(OS_CHROMEOS)
{"enable-assistant-aec", flag_descriptions::kEnableGoogleAssistantAecName,
flag_descriptions::kEnableGoogleAssistantAecDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::assistant::features::kAssistantAudioEraser)},
#endif
#if defined(OS_WIN)
{"enable-winrt-geolocation-implementation",
flag_descriptions::kWinrtGeolocationImplementationName,
flag_descriptions::kWinrtGeolocationImplementationDescription, kOsWin,
FEATURE_VALUE_TYPE(features::kWinrtGeolocationImplementation)},
#endif
#if defined(OS_CHROMEOS)
{"exo-pointer-lock", flag_descriptions::kExoPointerLockName,
flag_descriptions::kExoPointerLockDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kExoPointerLock)},
#endif // defined(OS_CHROMEOS)
#if defined(OS_MACOSX)
{"metal", flag_descriptions::kMetalName,
flag_descriptions::kMetalDescription, kOsMac,
FEATURE_VALUE_TYPE(features::kMetal)},
#endif
{"enable-de-jelly", flag_descriptions::kEnableDeJellyName,
flag_descriptions::kEnableDeJellyDescription, kOsAll,
SINGLE_VALUE_TYPE(switches::kEnableDeJelly)},
#if defined(OS_CHROMEOS)
{"enable-cros-action-recorder",
flag_descriptions::kEnableCrOSActionRecorderName,
flag_descriptions::kEnableCrOSActionRecorderDescription, kOsCrOS,
MULTI_VALUE_TYPE(kEnableCrOSActionRecorderChoices)},
#endif // defined(OS_CHROMEOS)
#if !defined(OS_ANDROID)
{"mix-browser-type-tabs", flag_descriptions::kMixBrowserTypeTabsName,
flag_descriptions::kMixBrowserTypeTabsDescription, kOsDesktop,
FEATURE_VALUE_TYPE(features::kMixBrowserTypeTabs)},
#endif // !defined(OS_ANDROID)
{"enable-desktop-minimal-ui", flag_descriptions::kDesktopMinimalUIName,
flag_descriptions::kDesktopMinimalUIDescription, kOsDesktop,
FEATURE_VALUE_TYPE(features::kDesktopMinimalUI)},
{"enable-media-internals-devtools",
flag_descriptions::kMediaInspectorLoggingName,
flag_descriptions::kMediaInspectorLoggingDescription, kOsAll,
FEATURE_VALUE_TYPE(media::kMediaInspectorLogging)},
#if defined(OS_ANDROID)
{"enable-games-hub", flag_descriptions::kGamesHubName,
flag_descriptions::kGamesHubDescription, kOsAndroid,
FEATURE_VALUE_TYPE(games::features::kGamesHub)},
#endif // defined(OS_ANDROID)
{"enable-heavy-ad-intervention",
flag_descriptions::kHeavyAdInterventionName,
flag_descriptions::kHeavyAdInterventionDescription, kOsAll,
FEATURE_VALUE_TYPE(features::kHeavyAdIntervention)},
{"heavy-ad-privacy-mitigations-opt-out",
flag_descriptions::kHeavyAdPrivacyMitigationsOptOutName,
flag_descriptions::kHeavyAdPrivacyMitigationsOptOutDescription, kOsAll,
FEATURE_VALUE_TYPE(features::kHeavyAdPrivacyMitigations)},
#if !BUILDFLAG(DISABLE_FTP_SUPPORT)
{"enable-ftp", flag_descriptions::kEnableFtpName,
flag_descriptions::kEnableFtpDescription, kOsAll,
FEATURE_VALUE_TYPE(features::kFtpProtocol)},
#endif
#if defined(OS_CHROMEOS)
{"crostini-use-buster-image",
flag_descriptions::kCrostiniUseBusterImageName,
flag_descriptions::kCrostiniUseBusterImageDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kCrostiniUseBusterImage)},
{"arc-application-zoom", flag_descriptions::kArcApplicationZoomName,
flag_descriptions::kArcApplicationZoomDescription, kOsCrOS,
FEATURE_VALUE_TYPE(arc::kEnableApplicationZoomFeature)},
{"crostini-disk-resizing", flag_descriptions::kCrostiniDiskResizingName,
flag_descriptions::kCrostiniDiskResizingDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kCrostiniDiskResizing)},
{"crostini-username", flag_descriptions::kCrostiniUsernameName,
flag_descriptions::kCrostiniUsernameDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kCrostiniUsername)},
#endif // defined(OS_CHROMEOS)
#if defined(OS_ANDROID)
{"enable-home-page-location-policy",
flag_descriptions::kHomepageLocationName,
flag_descriptions::kHomepageLocationDescription, kOsAndroid,
FEATURE_VALUE_TYPE(chrome::android::kHomepageLocation)},
{"homepage-settings-ui-conversion",
flag_descriptions::kHomepageSettingsUIConversionName,
flag_descriptions::kHomepageSettingsUIConversionDescription, kOsAndroid,
FEATURE_VALUE_TYPE(chrome::android::kHomepageSettingsUIConversion)},
#endif // defined(OS_ANDROID)
#if defined(OS_CHROMEOS)
{"split-settings-sync", flag_descriptions::kSplitSettingsSyncName,
flag_descriptions::kSplitSettingsSyncDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kSplitSettingsSync)},
{"new-os-settings-search", flag_descriptions::kNewOsSettingsSearchName,
flag_descriptions::kNewOsSettingsSearchDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kNewOsSettingsSearch)},
{"help-app", flag_descriptions::kHelpAppName,
flag_descriptions::kHelpAppDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kHelpAppV2)},
{"media-app", flag_descriptions::kMediaAppName,
flag_descriptions::kMediaAppDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kMediaApp)},
#endif // defined(OS_CHROMEOS)
{"passive-mixed-content-warning",
flag_descriptions::kPassiveMixedContentWarningName,
flag_descriptions::kPassiveMixedContentWarningDescription, kOsAll,
FEATURE_VALUE_TYPE(security_state::features::kPassiveMixedContentWarning)},
{"autofill-enable-virtual-card",
flag_descriptions::kAutofillEnableVirtualCardName,
flag_descriptions::kAutofillEnableVirtualCardDescription, kOsDesktop,
FEATURE_VALUE_TYPE(autofill::features::kAutofillEnableVirtualCard)},
#if defined(OS_CHROMEOS)
{"account-id-migration", flag_descriptions::kAccountIdMigrationName,
flag_descriptions::kAccountIdMigrationDescription, kOsCrOS,
FEATURE_VALUE_TYPE(switches::kAccountIdMigration)},
#endif // defined(OS_CHROMEOS)
// TODO(https://crbug.com/1032161): Implement and enable for ChromeOS.
{"raw-clipboard", flag_descriptions::kRawClipboardName,
flag_descriptions::kRawClipboardDescription, kOsMac | kOsWin | kOsLinux,
FEATURE_VALUE_TYPE(blink::features::kRawClipboard)},
#if defined(OS_WIN)
{"slow-dc-timer-interrupts-win",
flag_descriptions::kSlowDCTimerInterruptsWinName,
flag_descriptions::kSlowDCTimerInterruptsWinDescription, kOsWin,
FEATURE_VALUE_TYPE(base::kSlowDCTimerInterruptsWin)},
#endif // OS_WIN
#if BUILDFLAG(ENABLE_PAINT_PREVIEW) && defined(OS_ANDROID)
{"paint-preview-demo", flag_descriptions::kPaintPreviewDemoName,
flag_descriptions::kPaintPreviewDemoDescription, kOsAndroid,
FEATURE_VALUE_TYPE(paint_preview::kPaintPreviewDemo)},
#endif // ENABLE_PAINT_PREVIEW && defined(OS_ANDROID)
#if !defined(OS_ANDROID)
{"sync-setup-friendly-settings",
flag_descriptions::kSyncSetupFriendlySettingsName,
flag_descriptions::kSyncSetupFriendlySettingsDescription, kOsDesktop,
FEATURE_VALUE_TYPE(features::kSyncSetupFriendlySettings)},
#endif // !defined(OS_ANDROID)
#if defined(OS_ANDROID)
{"block-external-form-redirects-no-gesture",
flag_descriptions::kIntentBlockExternalFormRedirectsNoGestureName,
flag_descriptions::kIntentBlockExternalFormRedirectsNoGestureDescription,
kOsAndroid,
FEATURE_VALUE_TYPE(
external_intents::kIntentBlockExternalFormRedirectsNoGesture)},
{"recover-from-never-save-android",
flag_descriptions::kRecoverFromNeverSaveAndroidName,
flag_descriptions::kRecoverFromNeverSaveAndroidDescription, kOsAndroid,
FEATURE_VALUE_TYPE(
password_manager::features::kRecoverFromNeverSaveAndroid)},
{"photo-picker-video-support",
flag_descriptions::kPhotoPickerVideoSupportName,
flag_descriptions::kPhotoPickerVideoSupportDescription, kOsAndroid,
FEATURE_VALUE_TYPE(chrome::android::kPhotoPickerVideoSupport)},
#endif // defined(OS_ANDROID)
{"freeze-user-agent", flag_descriptions::kFreezeUserAgentName,
flag_descriptions::kFreezeUserAgentDescription, kOsDesktop | kOsAndroid,
FEATURE_VALUE_TYPE(blink::features::kFreezeUserAgent)},
#if !defined(OS_ANDROID) && !defined(OS_CHROMEOS)
{"enable-user-data-snapshot", flag_descriptions::kUserDataSnapshotName,
flag_descriptions::kUserDataSnapshotDescription,
kOsMac | kOsWin | kOsLinux,
FEATURE_VALUE_TYPE(features::kUserDataSnapshot)},
#endif
#if defined(OS_WIN)
{"run-video-capture-service-in-browser",
flag_descriptions::kRunVideoCaptureServiceInBrowserProcessName,
flag_descriptions::kRunVideoCaptureServiceInBrowserProcessDescription,
kOsWin,
FEATURE_VALUE_TYPE(features::kRunVideoCaptureServiceInBrowserProcess)},
#endif // defined(OS_WIN)
{"legacy-tls-enforced", flag_descriptions::kLegacyTLSEnforcedName,
flag_descriptions::kLegacyTLSEnforcedDescription, kOsDesktop | kOsAndroid,
FEATURE_VALUE_TYPE(net::features::kLegacyTLSEnforced)},
#if !defined(OS_ANDROID)
{"password-check", flag_descriptions::kPasswordCheckName,
flag_descriptions::kPasswordCheckDescription, kOsDesktop,
FEATURE_VALUE_TYPE(password_manager::features::kPasswordCheck)},
#endif // !defined(OS_ANDROID)
{"export-tagged-pdf", flag_descriptions::kExportTaggedPDFName,
flag_descriptions::kExportTaggedPDFDescription, kOsDesktop,
FEATURE_VALUE_TYPE(features::kExportTaggedPDF)},
{"double-buffer-compositing",
flag_descriptions::kDoubleBufferCompositingName,
flag_descriptions::kDoubleBufferCompositingDescription, kOsCrOS,
SINGLE_VALUE_TYPE(switches::kDoubleBufferCompositing)},
#if defined(OS_CHROMEOS)
{"enable-ambient-mode", flag_descriptions::kEnableAmbientModeName,
flag_descriptions::kEnableAmbientModeDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kAmbientModeFeature)},
#endif // defined(OS_CHROMEOS)
{"password-change-support", flag_descriptions::kPasswordChangeName,
flag_descriptions::kPasswordChangeDescription, kOsAll,
FEATURE_VALUE_TYPE(password_manager::features::kPasswordChange)},
#if defined(OS_ANDROID)
{"context-menu-performance-info",
flag_descriptions::kContextMenuPerformanceInfoName,
flag_descriptions::kContextMenuPerformanceInfoDescription, kOsAndroid,
FEATURE_VALUE_TYPE(chrome::android::kContextMenuPerformanceInfo)},
#endif // !defined(OS_ANDROID)
#if defined(OS_CHROMEOS)
{"drag-to-snap-in-clamshell-mode",
flag_descriptions::kDragToSnapInClamshellModeName,
flag_descriptions::kDragToSnapInClamshellModeDescription, kOsCrOS,
FEATURE_VALUE_TYPE(ash::features::kDragToSnapInClamshellMode)},
{"multi-display-overview-and-split-view",
flag_descriptions::kMultiDisplayOverviewAndSplitViewName,
flag_descriptions::kMultiDisplayOverviewAndSplitViewDescription, kOsCrOS,
FEATURE_VALUE_TYPE(ash::features::kMultiDisplayOverviewAndSplitView)},
#endif // defined(OS_CHROMEOS)
#if defined(OS_WIN)
{"enable-media-foundation-video-capture",
flag_descriptions::kEnableMediaFoundationVideoCaptureName,
flag_descriptions::kEnableMediaFoundationVideoCaptureDescription, kOsWin,
FEATURE_VALUE_TYPE(media::kMediaFoundationVideoCapture)},
#endif // defined(OS_WIN)
#if defined(OS_CHROMEOS)
{"scanning-ui", flag_descriptions::kScanningUIName,
flag_descriptions::kScanningUIDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kScanningUI)},
{"avatar-toolbar-button", flag_descriptions::kAvatarToolbarButtonName,
flag_descriptions::kAvatarToolbarButtonDescription, kOsCrOS,
FEATURE_VALUE_TYPE(chromeos::features::kAvatarToolbarButton)},
#endif // defined(OS_CHROMEOS)
{"omnibox-context-menu-show-full-urls",
flag_descriptions::kOmniboxContextMenuShowFullUrlsName,
flag_descriptions::kOmniboxContextMenuShowFullUrlsDescription, kOsDesktop,
FEATURE_VALUE_TYPE(omnibox::kOmniboxContextMenuShowFullUrls)},
{"color-provider-redirection",
flag_descriptions::kColorProviderRedirectionName,
flag_descriptions::kColorProviderRedirectionDescription, kOsDesktop,
FEATURE_VALUE_TYPE(features::kColorProviderRedirection)},
{"trust-tokens", flag_descriptions::kTrustTokensName,
flag_descriptions::kTrustTokensDescription, kOsAll,
FEATURE_VALUE_TYPE(network::features::kTrustTokens)},
// NOTE: Adding a new flag requires adding a corresponding entry to enum
// "LoginCustomFlags" in tools/metrics/histograms/enums.xml. See "Flag
// Histograms" in tools/metrics/histograms/README.md (run the
// AboutFlagsHistogramTest unit test to verify this process).
};
class FlagsStateSingleton : public flags_ui::FlagsState::Delegate {
public:
FlagsStateSingleton()
: flags_state_(
std::make_unique<flags_ui::FlagsState>(kFeatureEntries, this)) {}
~FlagsStateSingleton() override = default;
static FlagsStateSingleton* GetInstance() {
return base::Singleton<FlagsStateSingleton>::get();
}
static flags_ui::FlagsState* GetFlagsState() {
return GetInstance()->flags_state_.get();
}
void RebuildState(const std::vector<flags_ui::FeatureEntry>& entries) {
flags_state_ = std::make_unique<flags_ui::FlagsState>(entries, this);
}
private:
// flags_ui::FlagsState::Delegate:
bool ShouldExcludeFlag(const FeatureEntry& entry) override {
return flags::IsFlagExpired(entry.internal_name);
}
std::unique_ptr<flags_ui::FlagsState> flags_state_;
DISALLOW_COPY_AND_ASSIGN(FlagsStateSingleton);
};
bool ShouldSkipNonDeprecatedFeatureEntry(const FeatureEntry& entry) {
return ~entry.supported_platforms & kDeprecated;
}
bool SkipConditionalFeatureEntry(const FeatureEntry& entry) {
version_info::Channel channel = chrome::GetChannel();
#if defined(OS_CHROMEOS)
// Don't expose mash on stable channel.
if (!strcmp("mash", entry.internal_name) &&
channel == version_info::Channel::STABLE) {
return true;
}
// enable-ui-devtools is only available on for non Stable channels.
if (!strcmp(ui_devtools::switches::kEnableUiDevTools, entry.internal_name) &&
channel == version_info::Channel::STABLE) {
return true;
}
#endif // defined(OS_CHROMEOS)
// data-reduction-proxy-lo-fi and enable-data-reduction-proxy-lite-page
// are only available for Chromium builds and the Canary/Dev/Beta channels.
if ((!strcmp("data-reduction-proxy-lo-fi", entry.internal_name) ||
!strcmp("enable-data-reduction-proxy-lite-page", entry.internal_name)) &&
channel != version_info::Channel::BETA &&
channel != version_info::Channel::DEV &&
channel != version_info::Channel::CANARY &&
channel != version_info::Channel::UNKNOWN) {
return true;
}
#if defined(OS_WIN)
// HDR mode works, but displays everything horribly wrong prior to windows 10.
if (!strcmp("enable-hdr", entry.internal_name) &&
base::win::GetVersion() < base::win::Version::WIN10) {
return true;
}
#endif // OS_WIN
if (!strcmp("dns-over-https", entry.internal_name) &&
(chrome_browser_net::ShouldDisableDohForManaged() ||
features::kDnsOverHttpsShowUiParam.Get())) {
return true;
}
if (flags::IsFlagExpired(entry.internal_name))
return true;
return false;
}
// Records a set of feature switches (prefixed with "--").
void ReportAboutFlagsHistogramSwitches(const std::string& uma_histogram_name,
const std::set<std::string>& switches) {
for (const std::string& flag : switches) {
int uma_id = about_flags::testing::kBadSwitchFormatHistogramId;
if (base::StartsWith(flag, "--", base::CompareCase::SENSITIVE)) {
// Skip '--' before switch name.
std::string switch_name(flag.substr(2));
// Kill value, if any.
const size_t value_pos = switch_name.find('=');
if (value_pos != std::string::npos)
switch_name.resize(value_pos);
uma_id = GetSwitchUMAId(switch_name);
} else {
NOTREACHED() << "ReportAboutFlagsHistogram(): flag '" << flag
<< "' has incorrect format.";
}
DVLOG(1) << "ReportAboutFlagsHistogram(): histogram='" << uma_histogram_name
<< "' '" << flag << "', uma_id=" << uma_id;
base::UmaHistogramSparse(uma_histogram_name, uma_id);
}
}
// Records a set of FEATURE_VALUE_TYPE features (suffixed with ":enabled" or
// "disabled", depending on their state).
void ReportAboutFlagsHistogramFeatures(const std::string& uma_histogram_name,
const std::set<std::string>& features) {
for (const std::string& feature : features) {
int uma_id = GetSwitchUMAId(feature);
DVLOG(1) << "ReportAboutFlagsHistogram(): histogram='" << uma_histogram_name
<< "' '" << feature << "', uma_id=" << uma_id;
base::UmaHistogramSparse(uma_histogram_name, uma_id);
}
}
} // namespace
void ConvertFlagsToSwitches(flags_ui::FlagsStorage* flags_storage,
base::CommandLine* command_line,
flags_ui::SentinelsMode sentinels) {
if (command_line->HasSwitch(switches::kNoExperiments))
return;
FlagsStateSingleton::GetFlagsState()->ConvertFlagsToSwitches(
flags_storage, command_line, sentinels, switches::kEnableFeatures,
switches::kDisableFeatures);
}
std::vector<std::string> RegisterAllFeatureVariationParameters(
flags_ui::FlagsStorage* flags_storage,
base::FeatureList* feature_list) {
return FlagsStateSingleton::GetFlagsState()
->RegisterAllFeatureVariationParameters(flags_storage, feature_list);
}
bool AreSwitchesIdenticalToCurrentCommandLine(
const base::CommandLine& new_cmdline,
const base::CommandLine& active_cmdline,
std::set<base::CommandLine::StringType>* out_difference) {
const char* extra_flag_sentinel_begin_flag_name = nullptr;
const char* extra_flag_sentinel_end_flag_name = nullptr;
#if defined(OS_CHROMEOS)
// Put the flags between --policy-switches--begin and --policy-switches-end on
// ChromeOS.
extra_flag_sentinel_begin_flag_name =
chromeos::switches::kPolicySwitchesBegin;
extra_flag_sentinel_end_flag_name = chromeos::switches::kPolicySwitchesEnd;
#endif // OS_CHROMEOS
return flags_ui::FlagsState::AreSwitchesIdenticalToCurrentCommandLine(
new_cmdline, active_cmdline, out_difference,
extra_flag_sentinel_begin_flag_name, extra_flag_sentinel_end_flag_name);
}
void GetFlagFeatureEntries(flags_ui::FlagsStorage* flags_storage,
flags_ui::FlagAccess access,
base::ListValue* supported_entries,
base::ListValue* unsupported_entries) {
FlagsStateSingleton::GetFlagsState()->GetFlagFeatureEntries(
flags_storage, access, supported_entries, unsupported_entries,
base::Bind(&SkipConditionalFeatureEntry));
}
void GetFlagFeatureEntriesForDeprecatedPage(
flags_ui::FlagsStorage* flags_storage,
flags_ui::FlagAccess access,
base::ListValue* supported_entries,
base::ListValue* unsupported_entries) {
FlagsStateSingleton::GetFlagsState()->GetFlagFeatureEntries(
flags_storage, access, supported_entries, unsupported_entries,
base::Bind(&ShouldSkipNonDeprecatedFeatureEntry));
}
bool IsRestartNeededToCommitChanges() {
return FlagsStateSingleton::GetFlagsState()->IsRestartNeededToCommitChanges();
}
void SetFeatureEntryEnabled(flags_ui::FlagsStorage* flags_storage,
const std::string& internal_name,
bool enable) {
FlagsStateSingleton::GetFlagsState()->SetFeatureEntryEnabled(
flags_storage, internal_name, enable);
}
void SetOriginListFlag(const std::string& internal_name,
const std::string& value,
flags_ui::FlagsStorage* flags_storage) {
FlagsStateSingleton::GetFlagsState()->SetOriginListFlag(internal_name, value,
flags_storage);
}
void RemoveFlagsSwitches(base::CommandLine::SwitchMap* switch_list) {
FlagsStateSingleton::GetFlagsState()->RemoveFlagsSwitches(switch_list);
}
void ResetAllFlags(flags_ui::FlagsStorage* flags_storage) {
FlagsStateSingleton::GetFlagsState()->ResetAllFlags(flags_storage);
}
void RecordUMAStatistics(flags_ui::FlagsStorage* flags_storage) {
std::set<std::string> switches;
std::set<std::string> features;
FlagsStateSingleton::GetFlagsState()->GetSwitchesAndFeaturesFromFlags(
flags_storage, &switches, &features);
ReportAboutFlagsHistogram("Launch.FlagsAtStartup", switches, features);
}
base::HistogramBase::Sample GetSwitchUMAId(const std::string& switch_name) {
return static_cast<base::HistogramBase::Sample>(
base::HashMetricName(switch_name));
}
void ReportAboutFlagsHistogram(const std::string& uma_histogram_name,
const std::set<std::string>& switches,
const std::set<std::string>& features) {
ReportAboutFlagsHistogramSwitches(uma_histogram_name, switches);
ReportAboutFlagsHistogramFeatures(uma_histogram_name, features);
}
namespace testing {
const base::HistogramBase::Sample kBadSwitchFormatHistogramId = 0;
std::vector<FeatureEntry>* GetEntriesForTesting() {
static base::NoDestructor<std::vector<FeatureEntry>> entries;
return entries.get();
}
const FeatureEntry* GetFeatureEntries(size_t* count) {
if (!GetEntriesForTesting()->empty()) {
*count = GetEntriesForTesting()->size();
return GetEntriesForTesting()->data();
}
*count = base::size(kFeatureEntries);
return kFeatureEntries;
}
void SetFeatureEntries(const std::vector<FeatureEntry>& entries) {
GetEntriesForTesting()->clear();
for (const auto& entry : entries)
GetEntriesForTesting()->push_back(entry);
FlagsStateSingleton::GetInstance()->RebuildState(*GetEntriesForTesting());
}
} // namespace testing
} // namespace about_flags