chrome/browser/prefs/browser_prefs.cc

   1 // Copyright 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/prefs/browser_prefs.h"
   6
   7 #include <string>
   8
   9 #include "base/metrics/histogram_macros.h"
  10 #include "base/prefs/pref_registry_simple.h"
  11 #include "base/prefs/pref_service.h"
  12 #include "base/prefs/scoped_user_pref_update.h"
  13 #include "base/trace_event/trace_event.h"
  14 #include "chrome/browser/about_flags.h"
  15 #include "chrome/browser/accessibility/invert_bubble_prefs.h"
  16 #include "chrome/browser/browser_process_impl.h"
  17 #include "chrome/browser/browser_shutdown.h"
  18 #include "chrome/browser/chrome_content_browser_client.h"
  19 #include "chrome/browser/component_updater/recovery_component_installer.h"
  20 #include "chrome/browser/component_updater/supervised_user_whitelist_installer.h"
  21 #include "chrome/browser/custom_handlers/protocol_handler_registry.h"
  22 #include "chrome/browser/devtools/devtools_window.h"
  23 #include "chrome/browser/download/download_prefs.h"
  24 #include "chrome/browser/external_protocol/external_protocol_handler.h"
  25 #include "chrome/browser/first_run/first_run.h"
  26 #include "chrome/browser/geolocation/geolocation_prefs.h"
  27 #include "chrome/browser/gpu/gl_string_manager.h"
  28 #include "chrome/browser/gpu/gpu_mode_manager.h"
  29 #include "chrome/browser/intranet_redirect_detector.h"
  30 #include "chrome/browser/io_thread.h"
  31 #include "chrome/browser/media/media_capture_devices_dispatcher.h"
  32 #include "chrome/browser/media/media_device_id_salt.h"
  33 #include "chrome/browser/media/media_stream_devices_controller.h"
  34 #include "chrome/browser/metrics/chrome_metrics_service_client.h"
  35 #include "chrome/browser/metrics/variations/variations_service.h"
  36 #include "chrome/browser/net/http_server_properties_manager_factory.h"
  37 #include "chrome/browser/net/net_pref_observer.h"
  38 #include "chrome/browser/net/prediction_options.h"
  39 #include "chrome/browser/net/predictor.h"
  40 #include "chrome/browser/net/pref_proxy_config_tracker_impl.h"
  41 #include "chrome/browser/net/ssl_config_service_manager.h"
  42 #include "chrome/browser/notifications/desktop_notification_service.h"
  43 #include "chrome/browser/notifications/extension_welcome_notification.h"
  44 #include "chrome/browser/notifications/message_center_notification_manager.h"
  45 #include "chrome/browser/pepper_flash_settings_manager.h"
  46 #include "chrome/browser/plugins/plugin_finder.h"
  47 #include "chrome/browser/prefs/chrome_pref_service_factory.h"
  48 #include "chrome/browser/prefs/incognito_mode_prefs.h"
  49 #include "chrome/browser/prefs/pref_service_syncable.h"
  50 #include "chrome/browser/prefs/session_startup_pref.h"
  51 #include "chrome/browser/profiles/chrome_version_service.h"
  52 #include "chrome/browser/profiles/profile.h"
  53 #include "chrome/browser/profiles/profile_impl.h"
  54 #include "chrome/browser/profiles/profile_info_cache.h"
  55 #include "chrome/browser/profiles/profiles_state.h"
  56 #include "chrome/browser/push_messaging/push_messaging_service_impl.h"
  57 #include "chrome/browser/renderer_host/pepper/device_id_fetcher.h"
  58 #include "chrome/browser/search/search.h"
  59 #include "chrome/browser/signin/signin_manager_factory.h"
  60 #include "chrome/browser/task_manager/task_manager.h"
  61 #include "chrome/browser/tracing/chrome_tracing_delegate.h"
  62 #include "chrome/browser/ui/app_list/app_list_prefs.h"
  63 #include "chrome/browser/ui/app_list/app_list_service.h"
  64 #include "chrome/browser/ui/browser_ui_prefs.h"
  65 #include "chrome/browser/ui/navigation_correction_tab_observer.h"
  66 #include "chrome/browser/ui/network_profile_bubble.h"
  67 #include "chrome/browser/ui/prefs/prefs_tab_helper.h"
  68 #include "chrome/browser/ui/search_engines/keyword_editor_controller.h"
  69 #include "chrome/browser/ui/startup/autolaunch_prompt.h"
  70 #include "chrome/browser/ui/startup/default_browser_prompt.h"
  71 #include "chrome/browser/ui/tabs/pinned_tab_codec.h"
  72 #include "chrome/browser/ui/webui/flags_ui.h"
  73 #include "chrome/browser/ui/webui/instant_ui.h"
  74 #include "chrome/browser/ui/webui/ntp/new_tab_ui.h"
  75 #include "chrome/browser/ui/webui/plugins_ui.h"
  76 #include "chrome/browser/ui/webui/print_preview/sticky_settings.h"
  77 #include "chrome/browser/ui/zoom/chrome_zoom_level_prefs.h"
  78 #include "chrome/browser/upgrade_detector.h"
  79 #include "chrome/browser/web_resource/promo_resource_service.h"
  80 #include "chrome/common/pref_names.h"
  81 #include "components/autofill/core/browser/autofill_manager.h"
  82 #include "components/bookmarks/browser/bookmark_utils.h"
  83 #include "components/content_settings/core/browser/host_content_settings_map.h"
  84 #include "components/dom_distiller/core/distilled_page_prefs.h"
  85 #include "components/enhanced_bookmarks/bookmark_server_cluster_service.h"
  86 #include "components/gcm_driver/gcm_channel_status_syncer.h"
  87 #include "components/network_time/network_time_tracker.h"
  88 #include "components/omnibox/browser/zero_suggest_provider.h"
  89 #include "components/password_manager/core/browser/password_manager.h"
  90 #include "components/pref_registry/pref_registry_syncable.h"
  91 #include "components/rappor/rappor_service.h"
  92 #include "components/search_engines/template_url_prepopulate_data.h"
  93 #include "components/sync_driver/sync_prefs.h"
  94 #include "components/translate/core/browser/translate_prefs.h"
  95 #include "content/public/browser/render_process_host.h"
  96 #include "net/http/http_server_properties_manager.h"
  97
  98 #if defined(ENABLE_AUTOFILL_DIALOG)
  99 #include "chrome/browser/ui/autofill/autofill_dialog_controller.h"
 100 #endif
 101
 102 #if defined(ENABLE_BACKGROUND)
 103 #include "chrome/browser/background/background_mode_manager.h"
 104 #endif
 105
 106 #if defined(ENABLE_CONFIGURATION_POLICY)
 107 #include "components/policy/core/browser/browser_policy_connector.h"
 108 #include "components/policy/core/browser/url_blacklist_manager.h"
 109 #include "components/policy/core/common/policy_statistics_collector.h"
 110 #endif
 111
 112 #if defined(ENABLE_EXTENSIONS)
 113 #include "chrome/browser/accessibility/animation_policy_prefs.h"
 114 #include "chrome/browser/apps/drive/drive_app_mapping.h"
 115 #include "chrome/browser/apps/shortcut_manager.h"
 116 #include "chrome/browser/extensions/activity_log/activity_log.h"
 117 #include "chrome/browser/extensions/api/commands/command_service.h"
 118 #include "chrome/browser/extensions/api/tabs/tabs_api.h"
 119 #include "chrome/browser/extensions/extension_web_ui.h"
 120 #include "chrome/browser/extensions/launch_util.h"
 121 #include "chrome/browser/signin/easy_unlock_service.h"
 122 #include "chrome/browser/ui/webui/extensions/extension_settings_handler.h"
 123 #include "extensions/browser/extension_prefs.h"
 124 #if !defined(OS_ANDROID) && !defined(OS_IOS)
 125 #include "chrome/browser/extensions/api/copresence/copresence_api.h"
 126 #include "chrome/browser/ui/toolbar/toolbar_actions_bar.h"
 127 #endif
 128 #endif  // defined(ENABLE_EXTENSIONS)
 129
 130 #if defined(ENABLE_PLUGIN_INSTALLATION)
 131 #include "chrome/browser/plugins/plugins_resource_service.h"
 132 #endif
 133
 134 #if defined(ENABLE_SUPERVISED_USERS)
 135 #include "chrome/browser/supervised_user/child_accounts/child_account_service.h"
 136 #include "chrome/browser/supervised_user/legacy/supervised_user_shared_settings_service.h"
 137 #include "chrome/browser/supervised_user/legacy/supervised_user_sync_service.h"
 138 #include "chrome/browser/supervised_user/supervised_user_service.h"
 139 #include "chrome/browser/supervised_user/supervised_user_whitelist_service.h"
 140 #endif
 141
 142 #if defined(ENABLE_SERVICE_DISCOVERY)
 143 #include "chrome/browser/ui/webui/local_discovery/local_discovery_ui.h"
 144 #endif
 145
 146 #if defined(OS_ANDROID)
 147 #include "chrome/browser/android/bookmarks/partner_bookmarks_shim.h"
 148 #include "chrome/browser/android/new_tab_page_prefs.h"
 149 #else
 150 #include "chrome/browser/profile_resetter/automatic_profile_resetter_factory.h"
 151 #include "chrome/browser/ui/autofill/generated_credit_card_bubble_controller.h"
 152 #include "chrome/browser/ui/startup/startup_browser_creator.h"
 153 #endif
 154
 155 #if !defined(OS_ANDROID) && !defined(OS_IOS)
 156 #include "chrome/browser/signin/signin_promo.h"
 157 #include "chrome/browser/ui/webui/foreign_session_handler.h"
 158 #endif
 159
 160 #if defined(OS_CHROMEOS)
 161 #include "chrome/browser/chromeos/app_mode/kiosk_app_manager.h"
 162 #include "chrome/browser/chromeos/customization/customization_document.h"
 163 #include "chrome/browser/chromeos/display/display_preferences.h"
 164 #include "chrome/browser/chromeos/extensions/echo_private_api.h"
 165 #include "chrome/browser/chromeos/file_system_provider/registry.h"
 166 #include "chrome/browser/chromeos/first_run/first_run.h"
 167 #include "chrome/browser/chromeos/login/saml/saml_offline_signin_limiter.h"
 168 #include "chrome/browser/chromeos/login/session/user_session_manager.h"
 169 #include "chrome/browser/chromeos/login/startup_utils.h"
 170 #include "chrome/browser/chromeos/login/users/avatar/user_image_manager.h"
 171 #include "chrome/browser/chromeos/login/users/avatar/user_image_sync_observer.h"
 172 #include "chrome/browser/chromeos/login/users/chrome_user_manager_impl.h"
 173 #include "chrome/browser/chromeos/login/users/multi_profile_user_controller.h"
 174 #include "chrome/browser/chromeos/login/users/wallpaper/wallpaper_manager.h"
 175 #include "chrome/browser/chromeos/net/proxy_config_handler.h"
 176 #include "chrome/browser/chromeos/platform_keys/key_permissions.h"
 177 #include "chrome/browser/chromeos/policy/auto_enrollment_client.h"
 178 #include "chrome/browser/chromeos/policy/browser_policy_connector_chromeos.h"
 179 #include "chrome/browser/chromeos/policy/consumer_management_service.h"
 180 #include "chrome/browser/chromeos/policy/device_cloud_policy_manager_chromeos.h"
 181 #include "chrome/browser/chromeos/policy/device_status_collector.h"
 182 #include "chrome/browser/chromeos/policy/policy_cert_service_factory.h"
 183 #include "chrome/browser/chromeos/power/power_prefs.h"
 184 #include "chrome/browser/chromeos/preferences.h"
 185 #include "chrome/browser/chromeos/settings/device_oauth2_token_service.h"
 186 #include "chrome/browser/chromeos/settings/device_settings_cache.h"
 187 #include "chrome/browser/chromeos/status/data_promo_notification.h"
 188 #include "chrome/browser/chromeos/system/automatic_reboot_manager.h"
 189 #include "chrome/browser/extensions/api/enterprise_platform_keys_private/enterprise_platform_keys_private_api.h"
 190 #include "chrome/browser/extensions/extension_assets_manager_chromeos.h"
 191 #include "chrome/browser/media/protected_media_identifier_permission_context.h"
 192 #include "chrome/browser/metrics/chromeos_metrics_provider.h"
 193 #include "chrome/browser/ui/webui/chromeos/login/demo_mode_detector.h"
 194 #include "chrome/browser/ui/webui/chromeos/login/enable_debugging_screen_handler.h"
 195 #include "chrome/browser/ui/webui/chromeos/login/hid_detection_screen_handler.h"
 196 #include "chrome/browser/ui/webui/chromeos/login/reset_screen_handler.h"
 197 #include "chrome/browser/ui/webui/chromeos/login/signin_screen_handler.h"
 198 #include "chromeos/audio/audio_devices_pref_handler_impl.h"
 199 #include "chromeos/timezone/timezone_resolver.h"
 200 #include "components/invalidation/impl/invalidator_storage.h"
 201 #else
 202 #include "chrome/browser/extensions/default_apps.h"
 203 #endif
 204
 205 #if defined(OS_CHROMEOS) && defined(ENABLE_APP_LIST)
 206 #include "chrome/browser/ui/app_list/google_now_extension.h"
 207 #endif
 208
 209 #if defined(OS_MACOSX)
 210 #include "chrome/browser/ui/cocoa/apps/quit_with_apps_controller_mac.h"
 211 #include "chrome/browser/ui/cocoa/confirm_quit.h"
 212 #endif
 213
 214 #if defined(OS_WIN)
 215 #include "chrome/browser/apps/app_launch_for_metro_restart_win.h"
 216 #include "chrome/browser/component_updater/sw_reporter_installer_win.h"
 217 #endif
 218
 219 #if defined(TOOLKIT_VIEWS)
 220 #include "chrome/browser/ui/browser_view_prefs.h"
 221 #endif
 222
 223 #if defined(USE_ASH)
 224 #include "chrome/browser/ui/ash/chrome_launcher_prefs.h"
 225 #endif
 226
 227 namespace {
 228
 229 #if !defined(OS_ANDROID)
 230 // The AutomaticProfileResetter service used this preference to save that the
 231 // profile reset prompt had already been shown, however, the preference has been
 232 // renamed in Local State. We keep the name here for now so that we can clear
 233 // out legacy values.
 234 // TODO(engedy): Remove this and usages in M42 or later. See crbug.com/398813.
 235 const char kLegacyProfileResetPromptMemento[] = "profile.reset_prompt_memento";
 236 #endif
 237
 238 }  // namespace
 239
 240 namespace chrome {
 241
 242 void RegisterLocalState(PrefRegistrySimple* registry) {
 243
 244   // Please keep this list alphabetized.
 245   AppListService::RegisterPrefs(registry);
 246   browser_shutdown::RegisterPrefs(registry);
 247   BrowserProcessImpl::RegisterPrefs(registry);
 248   ChromeMetricsServiceClient::RegisterPrefs(registry);
 249   ChromeTracingDelegate::RegisterPrefs(registry);
 250   chrome_prefs::RegisterPrefs(registry);
 251   chrome_variations::VariationsService::RegisterPrefs(registry);
 252   component_updater::RegisterPrefsForRecoveryComponent(registry);
 253   component_updater::SupervisedUserWhitelistInstaller::RegisterPrefs(registry);
 254   ExternalProtocolHandler::RegisterPrefs(registry);
 255   FlagsUI::RegisterPrefs(registry);
 256   geolocation::RegisterPrefs(registry);
 257   GLStringManager::RegisterPrefs(registry);
 258   GpuModeManager::RegisterPrefs(registry);
 259   IntranetRedirectDetector::RegisterPrefs(registry);
 260   IOThread::RegisterPrefs(registry);
 261   network_time::NetworkTimeTracker::RegisterPrefs(registry);
 262   PrefProxyConfigTrackerImpl::RegisterPrefs(registry);
 263   ProfileInfoCache::RegisterPrefs(registry);
 264   profiles::RegisterPrefs(registry);
 265   PromoResourceService::RegisterPrefs(registry);
 266   rappor::RapporService::RegisterPrefs(registry);
 267   RegisterScreenshotPrefs(registry);
 268   SigninManagerFactory::RegisterPrefs(registry);
 269   SSLConfigServiceManager::RegisterPrefs(registry);
 270   UpgradeDetector::RegisterPrefs(registry);
 271
 272 #if defined(ENABLE_AUTOFILL_DIALOG)
 273   autofill::AutofillDialogController::RegisterPrefs(registry);
 274 #endif
 275
 276 #if defined(ENABLE_CONFIGURATION_POLICY)
 277   policy::BrowserPolicyConnector::RegisterPrefs(registry);
 278   policy::PolicyStatisticsCollector::RegisterPrefs(registry);
 279 #endif
 280
 281 #if defined(ENABLE_EXTENSIONS)
 282   EasyUnlockService::RegisterPrefs(registry);
 283 #endif
 284
 285 #if defined(ENABLE_NOTIFICATIONS) && !defined(OS_ANDROID)
 286   // Android does not use the message center for notifications.
 287   MessageCenterNotificationManager::RegisterPrefs(registry);
 288 #endif
 289
 290 #if defined(ENABLE_PLUGINS)
 291   PluginFinder::RegisterPrefs(registry);
 292 #endif
 293
 294 #if defined(ENABLE_PLUGIN_INSTALLATION)
 295   PluginsResourceService::RegisterPrefs(registry);
 296 #endif
 297
 298 #if defined(ENABLE_TASK_MANAGER)
 299   TaskManager::RegisterPrefs(registry);
 300 #endif  // defined(ENABLE_TASK_MANAGER)
 301
 302 #if !defined(OS_ANDROID)
 303   AutomaticProfileResetterFactory::RegisterPrefs(registry);
 304   BackgroundModeManager::RegisterPrefs(registry);
 305   RegisterBrowserPrefs(registry);
 306   StartupBrowserCreator::RegisterLocalStatePrefs(registry);
 307   // The native GCM is used on Android instead.
 308   gcm::GCMChannelStatusSyncer::RegisterPrefs(registry);
 309 #if !defined(OS_CHROMEOS)
 310   RegisterDefaultBrowserPromptPrefs(registry);
 311 #endif  // !defined(OS_CHROMEOS)
 312 #endif  // !defined(OS_ANDROID)
 313
 314 #if defined(OS_CHROMEOS)
 315   ChromeOSMetricsProvider::RegisterPrefs(registry);
 316   chromeos::AudioDevicesPrefHandlerImpl::RegisterPrefs(registry);
 317   chromeos::ChromeUserManagerImpl::RegisterPrefs(registry);
 318   chromeos::DataPromoNotification::RegisterPrefs(registry);
 319   chromeos::DeviceOAuth2TokenService::RegisterPrefs(registry);
 320   chromeos::device_settings_cache::RegisterPrefs(registry);
 321   chromeos::EnableDebuggingScreenHandler::RegisterPrefs(registry);
 322   chromeos::language_prefs::RegisterPrefs(registry);
 323   chromeos::KioskAppManager::RegisterPrefs(registry);
 324   chromeos::MultiProfileUserController::RegisterPrefs(registry);
 325   chromeos::HIDDetectionScreenHandler::RegisterPrefs(registry);
 326   chromeos::DemoModeDetector::RegisterPrefs(registry);
 327   chromeos::Preferences::RegisterPrefs(registry);
 328   chromeos::proxy_config::RegisterPrefs(registry);
 329   chromeos::RegisterDisplayLocalStatePrefs(registry);
 330   chromeos::ResetScreenHandler::RegisterPrefs(registry);
 331   chromeos::ServicesCustomizationDocument::RegisterPrefs(registry);
 332   chromeos::SigninScreenHandler::RegisterPrefs(registry);
 333   chromeos::StartupUtils::RegisterPrefs(registry);
 334   chromeos::system::AutomaticRebootManager::RegisterPrefs(registry);
 335   chromeos::UserImageManager::RegisterPrefs(registry);
 336   chromeos::UserSessionManager::RegisterPrefs(registry);
 337   chromeos::WallpaperManager::RegisterPrefs(registry);
 338   chromeos::echo_offer::RegisterPrefs(registry);
 339   extensions::ExtensionAssetsManagerChromeOS::RegisterPrefs(registry);
 340   invalidation::InvalidatorStorage::RegisterPrefs(registry);
 341   policy::AutoEnrollmentClient::RegisterPrefs(registry);
 342   policy::BrowserPolicyConnectorChromeOS::RegisterPrefs(registry);
 343   policy::ConsumerManagementService::RegisterPrefs(registry);
 344   policy::DeviceCloudPolicyManagerChromeOS::RegisterPrefs(registry);
 345   policy::DeviceStatusCollector::RegisterPrefs(registry);
 346   policy::PolicyCertServiceFactory::RegisterPrefs(registry);
 347   chromeos::TimeZoneResolver::RegisterPrefs(registry);
 348 #endif
 349
 350 #if defined(OS_MACOSX)
 351   confirm_quit::RegisterLocalState(registry);
 352   QuitWithAppsController::RegisterPrefs(registry);
 353 #endif
 354
 355 #if defined(OS_WIN)
 356   app_metro_launch::RegisterPrefs(registry);
 357   component_updater::RegisterPrefsForSwReporter(registry);
 358   password_manager::PasswordManager::RegisterLocalPrefs(registry);
 359 #endif
 360
 361 #if defined(TOOLKIT_VIEWS)
 362   RegisterBrowserViewLocalPrefs(registry);
 363 #endif
 364
 365   // Preferences registered only for migration (clearing or moving to a new key)
 366   // go here.
 367 #if !defined(OS_ANDROID)
 368   registry->RegisterDictionaryPref(kLegacyProfileResetPromptMemento);
 369 #endif  // !defined(OS_ANDROID)
 370 }
 371
 372 // Register prefs applicable to all profiles.
 373 void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry) {
 374   TRACE_EVENT0("browser", "chrome::RegisterProfilePrefs");
 375   SCOPED_UMA_HISTOGRAM_TIMER("Settings.RegisterProfilePrefsTime");
 376   // User prefs. Please keep this list alphabetized.
 377   autofill::AutofillManager::RegisterProfilePrefs(registry);
 378   bookmarks::RegisterProfilePrefs(registry);
 379   sync_driver::SyncPrefs::RegisterProfilePrefs(registry);
 380   ChromeContentBrowserClient::RegisterProfilePrefs(registry);
 381   ChromeVersionService::RegisterProfilePrefs(registry);
 382   chrome_browser_net::HttpServerPropertiesManagerFactory::RegisterProfilePrefs(
 383       registry);
 384   chrome_browser_net::Predictor::RegisterProfilePrefs(registry);
 385   chrome_browser_net::RegisterPredictionOptionsProfilePrefs(registry);
 386   chrome_prefs::RegisterProfilePrefs(registry);
 387   dom_distiller::DistilledPagePrefs::RegisterProfilePrefs(registry);
 388   DownloadPrefs::RegisterProfilePrefs(registry);
 389   enhanced_bookmarks::BookmarkServerClusterService::RegisterPrefs(registry);
 390   PushMessagingServiceImpl::RegisterProfilePrefs(registry);
 391   HostContentSettingsMap::RegisterProfilePrefs(registry);
 392   IncognitoModePrefs::RegisterProfilePrefs(registry);
 393   InstantUI::RegisterProfilePrefs(registry);
 394   NavigationCorrectionTabObserver::RegisterProfilePrefs(registry);
 395   MediaCaptureDevicesDispatcher::RegisterProfilePrefs(registry);
 396   MediaDeviceIDSalt::RegisterProfilePrefs(registry);
 397   MediaStreamDevicesController::RegisterProfilePrefs(registry);
 398   NetPrefObserver::RegisterProfilePrefs(registry);
 399   password_manager::PasswordManager::RegisterProfilePrefs(registry);
 400   PrefProxyConfigTrackerImpl::RegisterProfilePrefs(registry);
 401   PrefsTabHelper::RegisterProfilePrefs(registry);
 402   Profile::RegisterProfilePrefs(registry);
 403   ProfileImpl::RegisterProfilePrefs(registry);
 404   PromoResourceService::RegisterProfilePrefs(registry);
 405   ProtocolHandlerRegistry::RegisterProfilePrefs(registry);
 406   RegisterBrowserUserPrefs(registry);
 407   SessionStartupPref::RegisterProfilePrefs(registry);
 408   TemplateURLPrepopulateData::RegisterProfilePrefs(registry);
 409   translate::TranslatePrefs::RegisterProfilePrefs(registry);
 410   ZeroSuggestProvider::RegisterProfilePrefs(registry);
 411
 412 #if defined(ENABLE_APP_LIST)
 413   app_list::AppListPrefs::RegisterProfilePrefs(registry);
 414 #endif
 415
 416 #if defined(ENABLE_AUTOFILL_DIALOG)
 417   autofill::AutofillDialogController::RegisterProfilePrefs(registry);
 418 #endif
 419
 420 #if defined(ENABLE_CONFIGURATION_POLICY)
 421   policy::URLBlacklistManager::RegisterProfilePrefs(registry);
 422 #endif
 423
 424 #if defined(ENABLE_EXTENSIONS)
 425   EasyUnlockService::RegisterProfilePrefs(registry);
 426   extensions::ActivityLog::RegisterProfilePrefs(registry);
 427   extensions::launch_util::RegisterProfilePrefs(registry);
 428   ExtensionWebUI::RegisterProfilePrefs(registry);
 429   extensions::ExtensionPrefs::RegisterProfilePrefs(registry);
 430 #if !defined(OS_ANDROID) && !defined(OS_IOS)
 431   ToolbarActionsBar::RegisterProfilePrefs(registry);
 432   extensions::CopresenceService::RegisterProfilePrefs(registry);
 433 #endif
 434   RegisterAnimationPolicyPrefs(registry);
 435 #endif  // defined(ENABLE_EXTENSIONS)
 436
 437 #if defined(ENABLE_NOTIFICATIONS)
 438   DesktopNotificationService::RegisterProfilePrefs(registry);
 439 #endif
 440
 441 #if defined(ENABLE_NOTIFICATIONS) && defined(ENABLE_EXTENSIONS) && \
 442     !defined(OS_ANDROID)
 443   // The extension welcome notification requires a build that enables extensions
 444   // and notifications, and uses the UI message center.
 445   ExtensionWelcomeNotification::RegisterProfilePrefs(registry);
 446 #endif
 447
 448 #if defined(ENABLE_PRINT_PREVIEW)
 449   printing::StickySettings::RegisterProfilePrefs(registry);
 450 #endif
 451
 452 #if defined(ENABLE_SERVICE_DISCOVERY)
 453   LocalDiscoveryUI::RegisterProfilePrefs(registry);
 454 #endif
 455
 456 #if defined(ENABLE_SUPERVISED_USERS)
 457 #if !defined(OS_ANDROID) && !defined(OS_IOS)
 458   SupervisedUserSharedSettingsService::RegisterProfilePrefs(registry);
 459   SupervisedUserSyncService::RegisterProfilePrefs(registry);
 460 #endif
 461   ChildAccountService::RegisterProfilePrefs(registry);
 462   SupervisedUserService::RegisterProfilePrefs(registry);
 463   SupervisedUserWhitelistService::RegisterProfilePrefs(registry);
 464 #endif
 465
 466 #if defined(OS_ANDROID)
 467   chrome_variations::VariationsService::RegisterProfilePrefs(registry);
 468   NewTabPagePrefs::RegisterProfilePrefs(registry);
 469   PartnerBookmarksShim::RegisterProfilePrefs(registry);
 470 #else
 471   AppShortcutManager::RegisterProfilePrefs(registry);
 472   autofill::GeneratedCreditCardBubbleController::RegisterUserPrefs(registry);
 473   DeviceIDFetcher::RegisterProfilePrefs(registry);
 474   DevToolsWindow::RegisterProfilePrefs(registry);
 475   DriveAppMapping::RegisterProfilePrefs(registry);
 476   extensions::CommandService::RegisterProfilePrefs(registry);
 477   extensions::ExtensionSettingsHandler::RegisterProfilePrefs(registry);
 478   extensions::TabsCaptureVisibleTabFunction::RegisterProfilePrefs(registry);
 479   first_run::RegisterProfilePrefs(registry);
 480   gcm::GCMChannelStatusSyncer::RegisterProfilePrefs(registry);
 481   NewTabUI::RegisterProfilePrefs(registry);
 482   PepperFlashSettingsManager::RegisterProfilePrefs(registry);
 483   PinnedTabCodec::RegisterProfilePrefs(registry);
 484   PluginsUI::RegisterProfilePrefs(registry);
 485   RegisterAutolaunchUserPrefs(registry);
 486   signin::RegisterProfilePrefs(registry);
 487 #endif
 488
 489 #if !defined(OS_ANDROID) && !defined(OS_CHROMEOS)
 490   default_apps::RegisterProfilePrefs(registry);
 491 #endif
 492
 493 #if defined(OS_CHROMEOS)
 494   chromeos::first_run::RegisterProfilePrefs(registry);
 495   chromeos::file_system_provider::RegisterProfilePrefs(registry);
 496   chromeos::KeyPermissions::RegisterProfilePrefs(registry);
 497   chromeos::MultiProfileUserController::RegisterProfilePrefs(registry);
 498   chromeos::Preferences::RegisterProfilePrefs(registry);
 499   chromeos::proxy_config::RegisterProfilePrefs(registry);
 500   chromeos::SAMLOfflineSigninLimiter::RegisterProfilePrefs(registry);
 501   chromeos::ServicesCustomizationDocument::RegisterProfilePrefs(registry);
 502   chromeos::UserImageSyncObserver::RegisterProfilePrefs(registry);
 503   extensions::EnterprisePlatformKeysPrivateChallengeUserKeyFunction::
 504       RegisterProfilePrefs(registry);
 505   FlagsUI::RegisterProfilePrefs(registry);
 506 #endif
 507
 508 #if defined(OS_WIN)
 509   component_updater::RegisterProfilePrefsForSwReporter(registry);
 510   NetworkProfileBubble::RegisterProfilePrefs(registry);
 511 #endif
 512
 513 #if defined(TOOLKIT_VIEWS)
 514   RegisterBrowserViewProfilePrefs(registry);
 515   RegisterInvertBubbleUserPrefs(registry);
 516 #endif
 517
 518 #if defined(USE_ASH)
 519   ash::RegisterChromeLauncherUserPrefs(registry);
 520 #endif
 521
 522 #if !defined(OS_ANDROID) && !defined(OS_IOS)
 523   browser_sync::ForeignSessionHandler::RegisterProfilePrefs(registry);
 524 #endif
 525 }
 526
 527 void RegisterUserProfilePrefs(user_prefs::PrefRegistrySyncable* registry) {
 528   RegisterProfilePrefs(registry);
 529
 530 #if defined(OS_CHROMEOS)
 531   chromeos::PowerPrefs::RegisterUserProfilePrefs(registry);
 532 #endif
 533 }
 534
 535 void RegisterScreenshotPrefs(PrefRegistrySimple* registry) {
 536   registry->RegisterBooleanPref(prefs::kDisableScreenshots, false);
 537 }
 538
 539 #if defined(OS_CHROMEOS)
 540 void RegisterLoginProfilePrefs(user_prefs::PrefRegistrySyncable* registry) {
 541   RegisterProfilePrefs(registry);
 542
 543   chromeos::PowerPrefs::RegisterLoginProfilePrefs(registry);
 544 }
 545 #endif
 546
 547 // This method should be periodically pruned of year+ old migrations.
 548 void MigrateObsoleteBrowserPrefs(Profile* profile, PrefService* local_state) {
 549 #if defined(TOOLKIT_VIEWS)
 550   // Added 05/2014.
 551   MigrateBrowserTabStripPrefs(local_state);
 552 #endif
 553
 554 #if !defined(OS_ANDROID)
 555   // Added 08/2014.
 556   local_state->ClearPref(kLegacyProfileResetPromptMemento);
 557 #endif
 558 }
 559
 560 // This method should be periodically pruned of year+ old migrations.
 561 void MigrateObsoleteProfilePrefs(Profile* profile) {
 562   PrefService* profile_prefs = profile->GetPrefs();
 563
 564 #if defined(OS_MACOSX) && !defined(OS_IOS)
 565   // Added 06/2014.
 566   autofill::AutofillManager::MigrateUserPrefs(profile_prefs);
 567 #endif  // defined(OS_MACOSX) && !defined(OS_IOS)
 568
 569   // Added 07/2014.
 570   translate::TranslatePrefs::MigrateUserPrefs(profile_prefs,
 571                                               prefs::kAcceptLanguages);
 572
 573 #if !defined(OS_ANDROID)
 574   // Added 08/2014.
 575   // Migrate kNetworkPredictionEnabled to kNetworkPredictionOptions when not on
 576   // Android.  On Android, platform-specific code performs preference migration.
 577   // TODO(bnc): https://crbug.com/401970  Remove migration code one year after
 578   // M38.
 579   chrome_browser_net::MigrateNetworkPredictionUserPrefs(profile_prefs);
 580 #endif
 581
 582 #if defined(OS_CHROMEOS) && defined(ENABLE_APP_LIST)
 583   // Added 02/2015.
 584   MigrateGoogleNowPrefs(profile);
 585 #endif
 586 }
 587
 588 // As part of the migration from per-profile to per-partition HostZoomMaps,
 589 // we need to detect if an existing per-profile set of preferences exist, and
 590 // if so convert them to be per-partition. We migrate any per-profile zoom
 591 // level prefs via zoom_level_prefs.
 592 // Code that updates zoom prefs in the profile prefs store has been removed,
 593 // so once we clear these values here, they should never get set again.
 594 // TODO(wjmaclean): Remove this migration machinery after histograms show
 595 // that an aceptable percentage of users have been migrated.
 596 // crbug.com/420643
 597 void MigrateProfileZoomLevelPrefs(Profile* profile) {
 598   PrefService* prefs = profile->GetPrefs();
 599   chrome::ChromeZoomLevelPrefs* zoom_level_prefs = profile->GetZoomLevelPrefs();
 600   DCHECK(zoom_level_prefs);
 601
 602   bool migrated = false;
 603   // Only migrate the default zoom level if it is not equal to the registered
 604   // default for the preference.
 605   const base::Value* per_profile_default_zoom_level_value =
 606       prefs->GetUserPrefValue(prefs::kDefaultZoomLevelDeprecated);
 607   if (per_profile_default_zoom_level_value) {
 608     if (per_profile_default_zoom_level_value->GetType() ==
 609            base::Value::TYPE_DOUBLE) {
 610       double per_profile_default_zoom_level = 0.0;
 611       bool success = per_profile_default_zoom_level_value->GetAsDouble(
 612           &per_profile_default_zoom_level);
 613       DCHECK(success);
 614       zoom_level_prefs->SetDefaultZoomLevelPref(per_profile_default_zoom_level);
 615     }
 616     prefs->ClearPref(prefs::kDefaultZoomLevelDeprecated);
 617     migrated = true;
 618   }
 619
 620   const base::DictionaryValue* host_zoom_dictionary =
 621       prefs->GetDictionary(prefs::kPerHostZoomLevelsDeprecated);
 622   // Collect stats on frequency with which migrations are occuring. This measure
 623   // is not perfect, since it will consider an un-migrated user with only
 624   // default value as being already migrated, but it will catch all non-trivial
 625   // migrations.
 626   migrated |= !host_zoom_dictionary->empty();
 627   UMA_HISTOGRAM_BOOLEAN("Settings.ZoomLevelPreferencesMigrated", migrated);
 628
 629   // Since |host_zoom_dictionary| is not partition-based, do not attempt to
 630   // sanitize it.
 631   zoom_level_prefs->ExtractPerHostZoomLevels(
 632       host_zoom_dictionary, false /* sanitize_partition_host_zoom_levels */);
 633
 634   // We're done migrating the profile per-host zoom level values, so we clear
 635   // them all.
 636   DictionaryPrefUpdate host_zoom_dictionary_update(
 637       prefs, prefs::kPerHostZoomLevelsDeprecated);
 638   host_zoom_dictionary_update->Clear();
 639 }
 640
 641 }  // namespace chrome