blob: 32a95d1fe261e6fb7eaeeec762e80bda9b4bc5d2 [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/ui/webui/chrome_web_ui_controller_factory.h"
#include <stddef.h>
#include <vector>
#include "base/bind.h"
#include "base/location.h"
#include "base/threading/thread_task_runner_handle.h"
#include "build/build_config.h"
#include "chrome/browser/about_flags.h"
#include "chrome/browser/dom_distiller/dom_distiller_service_factory.h"
#include "chrome/browser/engagement/site_engagement_service.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/profiles/profile_manager.h"
#include "chrome/browser/search/suggestions/suggestions_ui.h"
#include "chrome/browser/ui/webui/about_ui.h"
#include "chrome/browser/ui/webui/bookmarks_ui.h"
#include "chrome/browser/ui/webui/components_ui.h"
#include "chrome/browser/ui/webui/constrained_web_dialog_ui.h"
#include "chrome/browser/ui/webui/crashes_ui.h"
#include "chrome/browser/ui/webui/device_log_ui.h"
#include "chrome/browser/ui/webui/domain_reliability_internals_ui.h"
#include "chrome/browser/ui/webui/engagement/site_engagement_ui.h"
#include "chrome/browser/ui/webui/flags_ui.h"
#include "chrome/browser/ui/webui/flash_ui.h"
#include "chrome/browser/ui/webui/gcm_internals_ui.h"
#include "chrome/browser/ui/webui/help/help_ui.h"
#include "chrome/browser/ui/webui/history_ui.h"
#include "chrome/browser/ui/webui/identity_internals_ui.h"
#include "chrome/browser/ui/webui/instant_ui.h"
#include "chrome/browser/ui/webui/interstitials/interstitial_ui.h"
#include "chrome/browser/ui/webui/invalidations_ui.h"
#include "chrome/browser/ui/webui/local_state/local_state_ui.h"
#include "chrome/browser/ui/webui/log_web_ui_url.h"
#include "chrome/browser/ui/webui/net_internals/net_internals_ui.h"
#include "chrome/browser/ui/webui/omnibox/omnibox_ui.h"
#include "chrome/browser/ui/webui/options/options_ui.h"
#include "chrome/browser/ui/webui/password_manager_internals/password_manager_internals_ui.h"
#include "chrome/browser/ui/webui/plugins/plugins_ui.h"
#include "chrome/browser/ui/webui/policy_material_design_ui.h"
#include "chrome/browser/ui/webui/policy_ui.h"
#include "chrome/browser/ui/webui/predictors/predictors_ui.h"
#include "chrome/browser/ui/webui/profiler_ui.h"
#include "chrome/browser/ui/webui/settings/md_settings_ui.h"
#include "chrome/browser/ui/webui/settings_utils.h"
#include "chrome/browser/ui/webui/signin/md_user_manager_ui.h"
#include "chrome/browser/ui/webui/signin/profile_signin_confirmation_ui.h"
#include "chrome/browser/ui/webui/signin_internals_ui.h"
#include "chrome/browser/ui/webui/supervised_user_internals_ui.h"
#include "chrome/browser/ui/webui/sync_internals_ui.h"
#include "chrome/browser/ui/webui/translate_internals/translate_internals_ui.h"
#include "chrome/browser/ui/webui/user_actions/user_actions_ui.h"
#include "chrome/browser/ui/webui/version_ui.h"
#include "chrome/common/chrome_features.h"
#include "chrome/common/chrome_switches.h"
#include "chrome/common/pref_names.h"
#include "chrome/common/url_constants.h"
#include "components/dom_distiller/core/dom_distiller_constants.h"
#include "components/dom_distiller/core/dom_distiller_features.h"
#include "components/dom_distiller/core/dom_distiller_service.h"
#include "components/dom_distiller/core/url_constants.h"
#include "components/dom_distiller/webui/dom_distiller_ui.h"
#include "components/favicon/core/favicon_service.h"
#include "components/favicon_base/favicon_util.h"
#include "components/favicon_base/select_favicon_frames.h"
#include "components/history/core/browser/history_types.h"
#include "components/prefs/pref_service.h"
#include "components/signin/core/common/profile_management_switches.h"
#include "content/public/browser/web_contents.h"
#include "content/public/browser/web_ui.h"
#include "content/public/common/content_client.h"
#include "content/public/common/url_utils.h"
#include "ui/gfx/favicon_size.h"
#include "ui/web_dialogs/web_dialog_ui.h"
#include "url/gurl.h"
#if !defined(DISABLE_NACL)
#include "chrome/browser/ui/webui/nacl_ui.h"
#endif
#if defined(ENABLE_WEBRTC)
#include "chrome/browser/ui/webui/media/webrtc_logs_ui.h"
#endif
#if defined(ENABLE_PRINT_PREVIEW)
#include "chrome/browser/ui/webui/print_preview/print_preview_ui.h"
#endif
#if defined(ENABLE_MEDIA_ROUTER)
#if !defined(OS_ANDROID)
#include "chrome/browser/media/router/media_router_feature.h"
#include "chrome/browser/ui/webui/media_router/media_router_ui.h"
#endif
#if defined(OS_WIN) || defined(OS_MACOSX) || defined(OS_CHROMEOS)
#include "chrome/browser/ui/webui/cast/cast_ui.h"
#endif
#endif
#if defined(OS_ANDROID)
#include "chrome/browser/ui/webui/net_export_ui.h"
#include "chrome/browser/ui/webui/offline_internals_ui.h"
#include "chrome/browser/ui/webui/popular_sites_internals_ui.h"
#include "chrome/browser/ui/webui/snippets_internals_ui.h"
#else
#include "chrome/browser/signin/easy_unlock_service.h"
#include "chrome/browser/signin/easy_unlock_service_factory.h"
#include "chrome/browser/ui/webui/copresence_ui.h"
#include "chrome/browser/ui/webui/devtools_ui.h"
#include "chrome/browser/ui/webui/inspect_ui.h"
#include "chrome/browser/ui/webui/md_downloads/md_downloads_ui.h"
#include "chrome/browser/ui/webui/md_feedback/md_feedback_ui.h"
#include "chrome/browser/ui/webui/md_history_ui.h"
#include "chrome/browser/ui/webui/ntp/new_tab_ui.h"
#include "chrome/browser/ui/webui/quota_internals/quota_internals_ui.h"
#include "chrome/browser/ui/webui/sync_file_system_internals/sync_file_system_internals_ui.h"
#include "chrome/browser/ui/webui/system_info_ui.h"
#include "chrome/browser/ui/webui/uber/uber_ui.h"
#endif
#if defined(OS_CHROMEOS)
#include "base/sys_info.h"
#include "chrome/browser/ui/webui/chromeos/bluetooth_pairing_ui.h"
#include "chrome/browser/ui/webui/chromeos/certificate_manager_dialog_ui.h"
#include "chrome/browser/ui/webui/chromeos/choose_mobile_network_ui.h"
#include "chrome/browser/ui/webui/chromeos/cryptohome_ui.h"
#include "chrome/browser/ui/webui/chromeos/drive_internals_ui.h"
#include "chrome/browser/ui/webui/chromeos/first_run/first_run_ui.h"
#include "chrome/browser/ui/webui/chromeos/keyboard_overlay_ui.h"
#include "chrome/browser/ui/webui/chromeos/login/oobe_ui.h"
#include "chrome/browser/ui/webui/chromeos/mobile_setup_ui.h"
#include "chrome/browser/ui/webui/chromeos/network_ui.h"
#include "chrome/browser/ui/webui/chromeos/nfc_debug_ui.h"
#include "chrome/browser/ui/webui/chromeos/power_ui.h"
#include "chrome/browser/ui/webui/chromeos/proxy_settings_ui.h"
#include "chrome/browser/ui/webui/chromeos/set_time_ui.h"
#include "chrome/browser/ui/webui/chromeos/sim_unlock_ui.h"
#include "chrome/browser/ui/webui/chromeos/slow_trace_ui.h"
#include "chrome/browser/ui/webui/chromeos/slow_ui.h"
#include "chrome/browser/ui/webui/voice_search_ui.h"
#include "components/proximity_auth/webui/proximity_auth_ui.h"
#include "components/proximity_auth/webui/url_constants.h"
#endif
#if !defined(OFFICIAL_BUILD) && defined(OS_CHROMEOS) && !defined(NDEBUG)
#include "chrome/browser/ui/webui/chromeos/emulator/device_emulator_ui.h"
#endif
#if !defined(OS_CHROMEOS)
#include "chrome/browser/ui/webui/app_launcher_page_ui.h"
#endif
#if !defined(OS_CHROMEOS) && !defined(OS_ANDROID)
#include "chrome/browser/ui/sync/sync_promo_ui.h"
#include "chrome/browser/ui/webui/signin/inline_login_ui.h"
#include "chrome/browser/ui/webui/signin/sync_confirmation_ui.h"
#include "chrome/browser/ui/webui/signin/user_manager_ui.h"
#endif
#if defined(OS_WIN)
#include "chrome/browser/ui/webui/conflicts_ui.h"
#include "chrome/browser/ui/webui/set_as_default_browser_ui.h"
#endif
#if (defined(USE_NSS_CERTS) || defined(USE_OPENSSL_CERTS)) && defined(USE_AURA)
#include "chrome/browser/ui/webui/certificate_viewer_ui.h"
#endif
#if defined(ENABLE_SERVICE_DISCOVERY)
#include "chrome/browser/ui/webui/local_discovery/local_discovery_ui.h"
#endif
#if defined(ENABLE_APP_LIST)
#include "chrome/browser/ui/webui/app_list/start_page_ui.h"
#endif
#if defined(ENABLE_EXTENSIONS)
#include "chrome/browser/extensions/extension_web_ui.h"
#include "chrome/browser/ui/webui/extensions/extensions_ui.h"
#include "chrome/common/extensions/extension_constants.h"
#include "extensions/browser/extension_registry.h"
#include "extensions/browser/extension_system.h"
#include "extensions/common/constants.h"
#include "extensions/common/extension.h"
#include "extensions/common/feature_switch.h"
#include "extensions/common/manifest.h"
#endif
using content::WebUI;
using content::WebUIController;
using ui::WebDialogUI;
namespace {
// A function for creating a new WebUI. The caller owns the return value, which
// may be NULL (for example, if the URL refers to an non-existent extension).
typedef WebUIController* (*WebUIFactoryFunction)(WebUI* web_ui,
const GURL& url);
// Template for defining WebUIFactoryFunction.
template<class T>
WebUIController* NewWebUI(WebUI* web_ui, const GURL& url) {
return new T(web_ui);
}
#if defined(ENABLE_EXTENSIONS)
// Special cases for extensions.
template<>
WebUIController* NewWebUI<ExtensionWebUI>(WebUI* web_ui,
const GURL& url) {
return new ExtensionWebUI(web_ui, url);
}
#endif // defined(ENABLE_EXTENSIONS)
// Special case for older about: handlers.
template<>
WebUIController* NewWebUI<AboutUI>(WebUI* web_ui, const GURL& url) {
return new AboutUI(web_ui, url.host());
}
#if defined(OS_CHROMEOS)
template<>
WebUIController* NewWebUI<chromeos::OobeUI>(WebUI* web_ui, const GURL& url) {
return new chromeos::OobeUI(web_ui, url);
}
// Special case for chrome://proximity_auth.
template <>
WebUIController* NewWebUI<proximity_auth::ProximityAuthUI>(WebUI* web_ui,
const GURL& url) {
content::BrowserContext* browser_context =
web_ui->GetWebContents()->GetBrowserContext();
return new proximity_auth::ProximityAuthUI(
web_ui, EasyUnlockServiceFactory::GetForBrowserContext(browser_context)
->proximity_auth_client());
}
#endif
// Special cases for DOM distiller.
template<>
WebUIController* NewWebUI<dom_distiller::DomDistillerUi>(WebUI* web_ui,
const GURL& url) {
// The DomDistillerUi can not depend on components/dom_distiller/content,
// so inject the correct DomDistillerService from chrome/.
content::BrowserContext* browser_context =
web_ui->GetWebContents()->GetBrowserContext();
dom_distiller::DomDistillerService* service =
dom_distiller::DomDistillerServiceFactory::GetForBrowserContext(
browser_context);
return new dom_distiller::DomDistillerUi(
web_ui, service, dom_distiller::kDomDistillerScheme);
}
#if defined(ENABLE_EXTENSIONS)
// Only create ExtensionWebUI for URLs that are allowed extension bindings,
// hosted by actual tabs.
bool NeedsExtensionWebUI(Profile* profile, const GURL& url) {
if (!profile)
return false;
const extensions::Extension* extension =
extensions::ExtensionRegistry::Get(profile)->enabled_extensions().
GetExtensionOrAppByURL(url);
// Allow bindings for all packaged extensions and component hosted apps.
return extension &&
(!extension->is_hosted_app() ||
extension->location() == extensions::Manifest::COMPONENT);
}
#endif
bool IsAboutUI(const GURL& url) {
return (url.host() == chrome::kChromeUIChromeURLsHost ||
url.host() == chrome::kChromeUICreditsHost ||
url.host() == chrome::kChromeUIDNSHost
#if !defined(OS_ANDROID)
|| url.host() == chrome::kChromeUITermsHost
#endif
#if defined(OS_LINUX) || defined(OS_OPENBSD)
|| url.host() == chrome::kChromeUILinuxProxyConfigHost ||
url.host() == chrome::kChromeUISandboxHost
#endif
#if defined(OS_CHROMEOS)
|| url.host() == chrome::kChromeUIOSCreditsHost
#endif
#if defined(OS_WIN) || defined(OS_MACOSX) || defined(OS_CHROMEOS)
|| url.host() == chrome::kChromeUIDiscardsHost
#endif
); // NOLINT
}
// Returns a function that can be used to create the right type of WebUI for a
// tab, based on its URL. Returns NULL if the URL doesn't have WebUI associated
// with it.
WebUIFactoryFunction GetWebUIFactoryFunction(WebUI* web_ui,
Profile* profile,
const GURL& url) {
#if defined(ENABLE_EXTENSIONS)
if (NeedsExtensionWebUI(profile, url))
return &NewWebUI<ExtensionWebUI>;
#endif
// This will get called a lot to check all URLs, so do a quick check of other
// schemes to filter out most URLs.
if (!url.SchemeIs(content::kChromeDevToolsScheme) &&
!url.SchemeIs(content::kChromeUIScheme)) {
return NULL;
}
/****************************************************************************
* Please keep this in alphabetical order. If #ifs or special logics are
* required, add it below in the appropriate section.
***************************************************************************/
// We must compare hosts only since some of the Web UIs append extra stuff
// after the host name.
// All platform builds of Chrome will need to have a cloud printing
// dialog as backup. It's just that on Chrome OS, it's the only
// print dialog.
if (url.host() == chrome::kChromeUIComponentsHost)
return &NewWebUI<ComponentsUI>;
if (url.spec() == chrome::kChromeUIConstrainedHTMLTestURL)
return &NewWebUI<ConstrainedWebDialogUI>;
if (url.host() == chrome::kChromeUICrashesHost)
return &NewWebUI<CrashesUI>;
if (url.host() == chrome::kChromeUIDeviceLogHost)
return &NewWebUI<chromeos::DeviceLogUI>;
if (url.host() == chrome::kChromeUIDomainReliabilityInternalsHost)
return &NewWebUI<DomainReliabilityInternalsUI>;
if (url.host() == chrome::kChromeUIFlagsHost)
return &NewWebUI<FlagsUI>;
if (url.host() == chrome::kChromeUIGCMInternalsHost)
return &NewWebUI<GCMInternalsUI>;
if (url.host() == chrome::kChromeUIHistoryFrameHost)
return &NewWebUI<HistoryUI>;
if (url.host() == chrome::kChromeUIInstantHost)
return &NewWebUI<InstantUI>;
if (url.host() == chrome::kChromeUIInterstitialHost)
return &NewWebUI<InterstitialUI>;
if (url.host() == chrome::kChromeUIInvalidationsHost)
return &NewWebUI<InvalidationsUI>;
if (url.host() == chrome::kChromeUILocalStateHost)
return &NewWebUI<LocalStateUI>;
if (url.host() == chrome::kChromeUINetInternalsHost)
return &NewWebUI<NetInternalsUI>;
if (url.host() == chrome::kChromeUIOmniboxHost)
return &NewWebUI<OmniboxUI>;
if (url.host() == chrome::kChromeUIPasswordManagerInternalsHost)
return &NewWebUI<PasswordManagerInternalsUI>;
if (url.host() == chrome::kChromeUIPredictorsHost)
return &NewWebUI<PredictorsUI>;
if (url.host() == chrome::kChromeUIProfilerHost)
return &NewWebUI<ProfilerUI>;
if (url.host() == chrome::kChromeUISignInInternalsHost)
return &NewWebUI<SignInInternalsUI>;
if (url.host() == chrome::kChromeUISuggestionsHost)
return &NewWebUI<suggestions::SuggestionsUI>;
if (url.host() == chrome::kChromeUISupervisedUserInternalsHost)
return &NewWebUI<SupervisedUserInternalsUI>;
if (url.host() == chrome::kChromeUISupervisedUserPassphrasePageHost)
return &NewWebUI<ConstrainedWebDialogUI>;
if (url.host() == chrome::kChromeUISyncInternalsHost)
return &NewWebUI<SyncInternalsUI>;
if (url.host() == chrome::kChromeUISyncResourcesHost)
return &NewWebUI<WebDialogUI>;
if (url.host() == chrome::kChromeUITranslateInternalsHost)
return &NewWebUI<TranslateInternalsUI>;
if (url.host() == chrome::kChromeUIUserActionsHost)
return &NewWebUI<UserActionsUI>;
if (url.host() == chrome::kChromeUIVersionHost)
return &NewWebUI<VersionUI>;
/****************************************************************************
* OS Specific #defines
***************************************************************************/
#if !defined(OS_ANDROID)
#if !defined(OS_CHROMEOS)
// AppLauncherPage is not needed on Android or ChromeOS.
if (url.host() == chrome::kChromeUIAppLauncherPageHost &&
profile && extensions::ExtensionSystem::Get(profile)->
extension_service()) {
return &NewWebUI<AppLauncherPageUI>;
}
#endif // !defined(OS_CHROMEOS)
// Bookmarks are part of NTP on Android.
if (url.host() == chrome::kChromeUIBookmarksHost)
return &NewWebUI<BookmarksUI>;
// Downloads list on Android uses the built-in download manager.
if (url.host() == chrome::kChromeUIDownloadsHost)
return &NewWebUI<MdDownloadsUI>;
// Material Design feedback. Feedback is implemented separately in
// Android.
if (url.host() == chrome::kChromeUIFeedbackHost &&
::switches::MdFeedbackEnabled()) {
return &NewWebUI<MdFeedbackUI>;
}
// Help is implemented with native UI elements on Android.
if (url.host() == chrome::kChromeUIHelpFrameHost)
return &NewWebUI<HelpUI>;
// Identity API is not available on Android.
if (url.host() == chrome::kChromeUIIdentityInternalsHost)
return &NewWebUI<IdentityInternalsUI>;
if (url.host() == chrome::kChromeUINewTabHost)
return &NewWebUI<NewTabUI>;
if (url.host() == chrome::kChromeUIMdSettingsHost)
return &NewWebUI<settings::MdSettingsUI>;
// If the material design extensions page is enabled, it gets its own host.
// Otherwise, it's handled by the uber settings page.
if (url.host() == chrome::kChromeUIExtensionsHost &&
::switches::MdExtensionsEnabled()) {
return &NewWebUI<extensions::ExtensionsUI>;
}
// Material Design history is on its own host, rather than on an Uber page.
if (base::FeatureList::IsEnabled(features::kMaterialDesignHistoryFeature) &&
url.host() == chrome::kChromeUIHistoryHost) {
return &NewWebUI<MdHistoryUI>;
}
if (url.host() == chrome::kChromeUIQuotaInternalsHost)
return &NewWebUI<QuotaInternalsUI>;
// Settings are implemented with native UI elements on Android.
// Handle chrome://settings if settings in a window and about in settings
// are enabled.
if (url.host() == chrome::kChromeUISettingsFrameHost ||
(url.host() == chrome::kChromeUISettingsHost &&
::switches::AboutInSettingsEnabled())) {
return &NewWebUI<options::OptionsUI>;
}
if (url.host() == chrome::kChromeUISyncFileSystemInternalsHost)
return &NewWebUI<SyncFileSystemInternalsUI>;
if (url.host() == chrome::kChromeUISystemInfoHost)
return &NewWebUI<SystemInfoUI>;
// Uber frame is not used on Android.
if (url.host() == chrome::kChromeUIUberFrameHost)
return &NewWebUI<UberFrameUI>;
// Uber page is not used on Android.
if (url.host() == chrome::kChromeUIUberHost)
return &NewWebUI<UberUI>;
#endif // !defined(OS_ANDROID)
#if defined(OS_WIN)
if (url.host() == chrome::kChromeUIConflictsHost)
return &NewWebUI<ConflictsUI>;
if (url.host() == chrome::kChromeUIMetroFlowHost)
return &NewWebUI<SetAsDefaultBrowserUI>;
#endif
#if defined(OS_CHROMEOS)
if (url.host() == chrome::kChromeUIBluetoothPairingHost)
return &NewWebUI<chromeos::BluetoothPairingUI>;
if (url.host() == chrome::kChromeUICertificateManagerHost)
return &NewWebUI<chromeos::CertificateManagerDialogUI>;
if (url.host() == chrome::kChromeUIChooseMobileNetworkHost)
return &NewWebUI<chromeos::ChooseMobileNetworkUI>;
if (url.host() == chrome::kChromeUICryptohomeHost)
return &NewWebUI<chromeos::CryptohomeUI>;
if (url.host() == chrome::kChromeUIDriveInternalsHost)
return &NewWebUI<chromeos::DriveInternalsUI>;
if (url.host() == chrome::kChromeUIFirstRunHost)
return &NewWebUI<chromeos::FirstRunUI>;
if (url.host() == chrome::kChromeUIKeyboardOverlayHost)
return &NewWebUI<KeyboardOverlayUI>;
if (url.host() == chrome::kChromeUIMobileSetupHost)
return &NewWebUI<MobileSetupUI>;
if (url.host() == chrome::kChromeUINetworkHost)
return &NewWebUI<chromeos::NetworkUI>;
if (url.host() == chrome::kChromeUINfcDebugHost)
return &NewWebUI<chromeos::NfcDebugUI>;
if (url.host() == chrome::kChromeUIOobeHost)
return &NewWebUI<chromeos::OobeUI>;
if (url.host() == chrome::kChromeUIPowerHost)
return &NewWebUI<chromeos::PowerUI>;
if (url.host() == proximity_auth::kChromeUIProximityAuthHost)
return &NewWebUI<proximity_auth::ProximityAuthUI>;
if (url.host() == chrome::kChromeUIProxySettingsHost)
return &NewWebUI<chromeos::ProxySettingsUI>;
if (url.host() == chrome::kChromeUISetTimeHost)
return &NewWebUI<chromeos::SetTimeUI>;
if (url.host() == chrome::kChromeUISimUnlockHost)
return &NewWebUI<chromeos::SimUnlockUI>;
if (url.host() == chrome::kChromeUISlowHost)
return &NewWebUI<chromeos::SlowUI>;
if (url.host() == chrome::kChromeUISlowTraceHost)
return &NewWebUI<chromeos::SlowTraceController>;
if (url.host() == chrome::kChromeUIVoiceSearchHost)
return &NewWebUI<VoiceSearchUI>;
#if !defined(GOOGLE_CHROME_BUILD) && !defined(NDEBUG)
if (!base::SysInfo::IsRunningOnChromeOS()) {
if (url.host() == chrome::kChromeUIDeviceEmulatorHost)
return &NewWebUI<DeviceEmulatorUI>;
}
#endif // !defined(GOOGLE_CHROME_BUILD) && !defined(NDEBUG)
#endif // defined(OS_CHROMEOS)
#if defined(OS_ANDROID)
if (url.host() == chrome::kChromeUINetExportHost)
return &NewWebUI<NetExportUI>;
if (url.host() == chrome::kChromeUIOfflineInternalsHost)
return &NewWebUI<OfflineInternalsUI>;
if (url.host() == chrome::kChromeUIPopularSitesInternalsHost)
return &NewWebUI<PopularSitesInternalsUI>;
if (url.host() == chrome::kChromeUISnippetsInternalsHost)
return &NewWebUI<SnippetsInternalsUI>;
#else
if (url.host() == chrome::kChromeUICopresenceHost)
return &NewWebUI<CopresenceUI>;
if (url.SchemeIs(content::kChromeDevToolsScheme))
return &NewWebUI<DevToolsUI>;
// chrome://inspect isn't supported on Android nor iOS. Page debugging is
// handled by a remote devtools on the host machine, and other elements, i.e.
// extensions aren't supported.
if (url.host() == chrome::kChromeUIInspectHost)
return &NewWebUI<InspectUI>;
#endif
#if !defined(OS_CHROMEOS) && !defined(OS_ANDROID)
if (url.host() == chrome::kChromeUIChromeSigninHost)
return &NewWebUI<InlineLoginUI>;
if (url.host() == chrome::kChromeUIUserManagerHost)
return &NewWebUI<UserManagerUI>;
if (url.host() == chrome::kChromeUIMdUserManagerHost)
return &NewWebUI<MDUserManagerUI>;
if (url.host() == chrome::kChromeUISyncConfirmationHost)
return &NewWebUI<SyncConfirmationUI>;
if (url.host() == chrome::kChromeUIProfileSigninConfirmationHost)
return &NewWebUI<ProfileSigninConfirmationUI>;
#endif
/****************************************************************************
* Other #defines and special logics.
***************************************************************************/
#if !defined(DISABLE_NACL)
if (url.host() == chrome::kChromeUINaClHost)
return &NewWebUI<NaClUI>;
#endif
#if (defined(OS_LINUX) && defined(TOOLKIT_VIEWS)) || defined(USE_AURA)
if (url.host() == chrome::kChromeUITabModalConfirmDialogHost) {
return &NewWebUI<ConstrainedWebDialogUI>;
}
#endif
#if (defined(USE_NSS_CERTS) || defined(USE_OPENSSL_CERTS)) && defined(USE_AURA)
if (url.host() == chrome::kChromeUICertificateViewerHost)
return &NewWebUI<CertificateViewerUI>;
#if defined(OS_CHROMEOS)
if (url.host() == chrome::kChromeUICertificateViewerDialogHost)
return &NewWebUI<CertificateViewerModalDialogUI>;
#endif
#endif // (USE_NSS_CERTS || USE_OPENSSL_CERTS) && USE_AURA
if (url.host() == chrome::kChromeUIPolicyHost)
return &NewWebUI<PolicyUI>;
if (url.host() == chrome::kChromeUIMdPolicyHost &&
switches::MdPolicyPageEnabled()) {
return &NewWebUI<PolicyMaterialDesignUI>;
}
#if defined(ENABLE_APP_LIST)
if (url.host() == chrome::kChromeUIAppListStartPageHost)
return &NewWebUI<app_list::StartPageUI>;
#endif
#if defined(ENABLE_EXTENSIONS)
if (url.host() == chrome::kChromeUIExtensionsFrameHost)
return &NewWebUI<extensions::ExtensionsUI>;
#endif
#if defined(ENABLE_PLUGINS)
if (url.host() == chrome::kChromeUIFlashHost)
return &NewWebUI<FlashUI>;
if (url.host() == chrome::kChromeUIPluginsHost)
return &NewWebUI<PluginsUI>;
#endif
#if defined(ENABLE_PRINT_PREVIEW)
if (url.host() == chrome::kChromeUIPrintHost &&
!profile->GetPrefs()->GetBoolean(prefs::kPrintPreviewDisabled)) {
return &NewWebUI<PrintPreviewUI>;
}
#endif
#if defined(ENABLE_SERVICE_DISCOVERY)
if (url.host() == chrome::kChromeUIDevicesHost) {
return &NewWebUI<LocalDiscoveryUI>;
}
#endif
#if defined(ENABLE_WEBRTC)
if (url.host() == chrome::kChromeUIWebRtcLogsHost)
return &NewWebUI<WebRtcLogsUI>;
#endif
#if defined(ENABLE_MEDIA_ROUTER)
#if !defined(OS_ANDROID)
if (url.host() == chrome::kChromeUIMediaRouterHost &&
media_router::MediaRouterEnabled(profile)) {
return &NewWebUI<media_router::MediaRouterUI>;
}
#endif
#if defined(OS_WIN) || defined(OS_MACOSX) || defined(OS_CHROMEOS)
if (url.host() == chrome::kChromeUICastHost &&
media_router::MediaRouterEnabled(profile)) {
return &NewWebUI<CastUI>;
}
#endif
#endif
if (IsAboutUI(url))
return &NewWebUI<AboutUI>;
if (dom_distiller::IsEnableDomDistillerSet() &&
url.host() == dom_distiller::kChromeUIDomDistillerHost) {
return &NewWebUI<dom_distiller::DomDistillerUi>;
}
if (SiteEngagementService::IsEnabled() &&
url.host() == chrome::kChromeUISiteEngagementHost) {
return &NewWebUI<SiteEngagementUI>;
}
return NULL;
}
void RunFaviconCallbackAsync(
const favicon_base::FaviconResultsCallback& callback,
const std::vector<favicon_base::FaviconRawBitmapResult>* results) {
base::ThreadTaskRunnerHandle::Get()->PostTask(
FROM_HERE,
base::Bind(&favicon::FaviconService::FaviconResultsCallbackRunner,
callback, base::Owned(results)));
}
} // namespace
WebUI::TypeID ChromeWebUIControllerFactory::GetWebUIType(
content::BrowserContext* browser_context, const GURL& url) const {
Profile* profile = Profile::FromBrowserContext(browser_context);
WebUIFactoryFunction function = GetWebUIFactoryFunction(NULL, profile, url);
return function ? reinterpret_cast<WebUI::TypeID>(function) : WebUI::kNoWebUI;
}
bool ChromeWebUIControllerFactory::UseWebUIForURL(
content::BrowserContext* browser_context, const GURL& url) const {
return GetWebUIType(browser_context, url) != WebUI::kNoWebUI;
}
bool ChromeWebUIControllerFactory::UseWebUIBindingsForURL(
content::BrowserContext* browser_context, const GURL& url) const {
bool needs_extensions_web_ui = false;
#if defined(ENABLE_EXTENSIONS)
// Extensions are rendered via WebUI in tabs, but don't actually need WebUI
// bindings (see the ExtensionWebUI constructor).
needs_extensions_web_ui =
NeedsExtensionWebUI(Profile::FromBrowserContext(browser_context), url);
#endif
return !needs_extensions_web_ui && UseWebUIForURL(browser_context, url);
}
WebUIController* ChromeWebUIControllerFactory::CreateWebUIControllerForURL(
WebUI* web_ui,
const GURL& url) const {
Profile* profile = Profile::FromWebUI(web_ui);
WebUIFactoryFunction function = GetWebUIFactoryFunction(web_ui, profile, url);
if (!function)
return NULL;
if (web_ui->HasRenderFrame())
webui::LogWebUIUrl(url);
return (*function)(web_ui, url);
}
void ChromeWebUIControllerFactory::GetFaviconForURL(
Profile* profile,
const GURL& page_url,
const std::vector<int>& desired_sizes_in_pixel,
const favicon_base::FaviconResultsCallback& callback) const {
// Before determining whether page_url is an extension url, we must handle
// overrides. This changes urls in |kChromeUIScheme| to extension urls, and
// allows to use ExtensionWebUI::GetFaviconForURL.
GURL url(page_url);
#if defined(ENABLE_EXTENSIONS)
ExtensionWebUI::HandleChromeURLOverride(&url, profile);
// All extensions but the bookmark manager get their favicon from the icons
// part of the manifest.
if (url.SchemeIs(extensions::kExtensionScheme) &&
url.host() != extension_misc::kBookmarkManagerId) {
ExtensionWebUI::GetFaviconForURL(profile, url, callback);
return;
}
#endif
std::vector<favicon_base::FaviconRawBitmapResult>* favicon_bitmap_results =
new std::vector<favicon_base::FaviconRawBitmapResult>();
// Use ui::GetSupportedScaleFactors instead of
// favicon_base::GetFaviconScales() because chrome favicons comes from
// resources.
std::vector<ui::ScaleFactor> resource_scale_factors =
ui::GetSupportedScaleFactors();
std::vector<gfx::Size> candidate_sizes;
for (size_t i = 0; i < resource_scale_factors.size(); ++i) {
float scale = ui::GetScaleForScaleFactor(resource_scale_factors[i]);
// Assume that GetFaviconResourceBytes() returns favicons which are
// |gfx::kFaviconSize| x |gfx::kFaviconSize| DIP.
int candidate_edge_size =
static_cast<int>(gfx::kFaviconSize * scale + 0.5f);
candidate_sizes.push_back(
gfx::Size(candidate_edge_size, candidate_edge_size));
}
std::vector<size_t> selected_indices;
SelectFaviconFrameIndices(
candidate_sizes, desired_sizes_in_pixel, &selected_indices, NULL);
for (size_t i = 0; i < selected_indices.size(); ++i) {
size_t selected_index = selected_indices[i];
ui::ScaleFactor selected_resource_scale =
resource_scale_factors[selected_index];
scoped_refptr<base::RefCountedMemory> bitmap(
GetFaviconResourceBytes(url, selected_resource_scale));
if (bitmap.get() && bitmap->size()) {
favicon_base::FaviconRawBitmapResult bitmap_result;
bitmap_result.bitmap_data = bitmap;
// Leave |bitmap_result|'s icon URL as the default of GURL().
bitmap_result.icon_type = favicon_base::FAVICON;
bitmap_result.pixel_size = candidate_sizes[selected_index];
favicon_bitmap_results->push_back(bitmap_result);
}
}
RunFaviconCallbackAsync(callback, favicon_bitmap_results);
}
// static
ChromeWebUIControllerFactory* ChromeWebUIControllerFactory::GetInstance() {
return base::Singleton<ChromeWebUIControllerFactory>::get();
}
ChromeWebUIControllerFactory::ChromeWebUIControllerFactory() {
}
ChromeWebUIControllerFactory::~ChromeWebUIControllerFactory() {
}
base::RefCountedMemory* ChromeWebUIControllerFactory::GetFaviconResourceBytes(
const GURL& page_url, ui::ScaleFactor scale_factor) const {
#if !defined(OS_ANDROID) // Bookmarks are part of NTP on Android.
// The bookmark manager is a chrome extension, so we have to check for it
// before we check for extension scheme.
if (page_url.host() == extension_misc::kBookmarkManagerId)
return BookmarksUI::GetFaviconResourceBytes(scale_factor);
// The extension scheme is handled in GetFaviconForURL.
if (page_url.SchemeIs(extensions::kExtensionScheme)) {
NOTREACHED();
return NULL;
}
#endif
if (!content::HasWebUIScheme(page_url))
return NULL;
if (page_url.host() == chrome::kChromeUIComponentsHost)
return ComponentsUI::GetFaviconResourceBytes(scale_factor);
#if defined(OS_WIN)
if (page_url.host() == chrome::kChromeUIConflictsHost)
return ConflictsUI::GetFaviconResourceBytes(scale_factor);
#endif
if (page_url.host() == chrome::kChromeUICrashesHost)
return CrashesUI::GetFaviconResourceBytes(scale_factor);
if (page_url.host() == chrome::kChromeUIFlagsHost)
return FlagsUI::GetFaviconResourceBytes(scale_factor);
if (page_url.host() == chrome::kChromeUIHistoryHost)
return HistoryUI::GetFaviconResourceBytes(scale_factor);
#if !defined(OS_ANDROID)
#if !defined(OS_CHROMEOS)
// The Apps launcher page is not available on android or ChromeOS.
if (page_url.host() == chrome::kChromeUIAppLauncherPageHost)
return AppLauncherPageUI::GetFaviconResourceBytes(scale_factor);
#endif
// Flash is not available on android.
if (page_url.host() == chrome::kChromeUIFlashHost)
return FlashUI::GetFaviconResourceBytes(scale_factor);
// Android uses the native download manager.
if (page_url.host() == chrome::kChromeUIDownloadsHost)
return MdDownloadsUI::GetFaviconResourceBytes(scale_factor);
// Android doesn't use the Options/Settings pages.
if (page_url.host() == chrome::kChromeUISettingsHost ||
page_url.host() == chrome::kChromeUISettingsFrameHost ||
page_url.host() == chrome::kChromeUIMdSettingsHost)
return settings_utils::GetFaviconResourceBytes(scale_factor);
#if defined(ENABLE_EXTENSIONS)
if (page_url.host() == chrome::kChromeUIExtensionsHost ||
page_url.host() == chrome::kChromeUIExtensionsFrameHost)
return extensions::ExtensionsUI::GetFaviconResourceBytes(scale_factor);
#endif
// Android doesn't use the plugins pages.
if (page_url.host() == chrome::kChromeUIPluginsHost)
return PluginsUI::GetFaviconResourceBytes(scale_factor);
#endif
return NULL;
}