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 "apps/prefs.h"
   8 #include "base/debug/trace_event.h"
   9 #include "base/prefs/pref_registry_simple.h"
  10 #include "base/prefs/pref_service.h"
  11 #include "chrome/browser/about_flags.h"
  12 #include "chrome/browser/accessibility/invert_bubble_prefs.h"
  13 #include "chrome/browser/apps/shortcut_manager.h"
  14 #include "chrome/browser/autocomplete/zero_suggest_provider.h"
  15 #include "chrome/browser/background/background_mode_manager.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/content_settings/host_content_settings_map.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/extensions/activity_log/activity_log.h"
  25 #include "chrome/browser/extensions/api/commands/command_service.h"
  26 #include "chrome/browser/extensions/api/tabs/tabs_api.h"
  27 #include "chrome/browser/extensions/extension_web_ui.h"
  28 #include "chrome/browser/extensions/launch_util.h"
  29 #include "chrome/browser/external_protocol/external_protocol_handler.h"
  30 #include "chrome/browser/first_run/first_run.h"
  31 #include "chrome/browser/geolocation/geolocation_prefs.h"
  32 #include "chrome/browser/google/google_url_tracker.h"
  33 #include "chrome/browser/google/google_url_tracker_factory.h"
  34 #include "chrome/browser/gpu/gl_string_manager.h"
  35 #include "chrome/browser/gpu/gpu_mode_manager.h"
  36 #include "chrome/browser/intranet_redirect_detector.h"
  37 #include "chrome/browser/io_thread.h"
  38 #include "chrome/browser/media/media_capture_devices_dispatcher.h"
  39 #include "chrome/browser/media/media_device_id_salt.h"
  40 #include "chrome/browser/media/media_stream_devices_controller.h"
  41 #include "chrome/browser/metrics/metrics_service.h"
  42 #include "chrome/browser/metrics/variations/variations_service.h"
  43 #include "chrome/browser/net/http_server_properties_manager.h"
  44 #include "chrome/browser/net/net_pref_observer.h"
  45 #include "chrome/browser/net/predictor.h"
  46 #include "chrome/browser/net/pref_proxy_config_tracker_impl.h"
  47 #include "chrome/browser/net/ssl_config_service_manager.h"
  48 #include "chrome/browser/network_time/network_time_tracker.h"
  49 #include "chrome/browser/notifications/desktop_notification_service.h"
  50 #include "chrome/browser/notifications/message_center_notification_manager.h"
  51 #include "chrome/browser/pepper_flash_settings_manager.h"
  52 #include "chrome/browser/plugins/plugin_finder.h"
  53 #include "chrome/browser/prefs/chrome_pref_service_factory.h"
  54 #include "chrome/browser/prefs/incognito_mode_prefs.h"
  55 #include "chrome/browser/prefs/pref_service_syncable.h"
  56 #include "chrome/browser/prefs/session_startup_pref.h"
  57 #include "chrome/browser/printing/print_dialog_cloud.h"
  58 #include "chrome/browser/profiles/chrome_version_service.h"
  59 #include "chrome/browser/profiles/profile.h"
  60 #include "chrome/browser/profiles/profile_impl.h"
  61 #include "chrome/browser/profiles/profile_info_cache.h"
  62 #include "chrome/browser/profiles/profiles_state.h"
  63 #include "chrome/browser/renderer_host/pepper/device_id_fetcher.h"
  64 #include "chrome/browser/renderer_host/web_cache_manager.h"
  65 #include "chrome/browser/search/search.h"
  66 #include "chrome/browser/search_engines/template_url_prepopulate_data.h"
  67 #include "chrome/browser/services/gcm/gcm_profile_service.h"
  68 #include "chrome/browser/signin/easy_unlock.h"
  69 #include "chrome/browser/signin/signin_manager_factory.h"
  70 #include "chrome/browser/signin/signin_promo.h"
  71 #include "chrome/browser/task_manager/task_manager.h"
  72 #include "chrome/browser/ui/app_list/app_list_service.h"
  73 #include "chrome/browser/ui/browser_ui_prefs.h"
  74 #include "chrome/browser/ui/navigation_correction_tab_observer.h"
  75 #include "chrome/browser/ui/network_profile_bubble.h"
  76 #include "chrome/browser/ui/prefs/prefs_tab_helper.h"
  77 #include "chrome/browser/ui/search_engines/keyword_editor_controller.h"
  78 #include "chrome/browser/ui/startup/autolaunch_prompt.h"
  79 #include "chrome/browser/ui/startup/default_browser_prompt.h"
  80 #include "chrome/browser/ui/tabs/pinned_tab_codec.h"
  81 #include "chrome/browser/ui/webui/extensions/extension_settings_handler.h"
  82 #include "chrome/browser/ui/webui/flags_ui.h"
  83 #include "chrome/browser/ui/webui/instant_ui.h"
  84 #include "chrome/browser/ui/webui/ntp/new_tab_ui.h"
  85 #include "chrome/browser/ui/webui/plugins_ui.h"
  86 #include "chrome/browser/ui/webui/print_preview/sticky_settings.h"
  87 #include "chrome/browser/upgrade_detector.h"
  88 #include "chrome/browser/web_resource/promo_resource_service.h"
  89 #include "chrome/common/pref_names.h"
  90 #include "components/autofill/core/browser/autofill_manager.h"
  91 #include "components/bookmarks/browser/bookmark_utils.h"
  92 #include "components/password_manager/core/browser/password_manager.h"
  93 #include "components/pref_registry/pref_registry_syncable.h"
  94 #include "components/rappor/rappor_service.h"
  95 #include "components/sync_driver/sync_prefs.h"
  96 #include "components/translate/core/browser/translate_prefs.h"
  97 #include "content/public/browser/render_process_host.h"
  98 #include "extensions/browser/extension_prefs.h"
  99
 100 #if defined(ENABLE_AUTOFILL_DIALOG)
 101 #include "chrome/browser/ui/autofill/autofill_dialog_controller.h"
 102 #endif
 103
 104 #if defined(ENABLE_CONFIGURATION_POLICY)
 105 #include "components/policy/core/browser/browser_policy_connector.h"
 106 #include "components/policy/core/browser/url_blacklist_manager.h"
 107 #include "components/policy/core/common/policy_statistics_collector.h"
 108 #endif
 109
 110 #if defined(ENABLE_MANAGED_USERS)
 111 #include "chrome/browser/managed_mode/managed_user_service.h"
 112 #include "chrome/browser/managed_mode/managed_user_shared_settings_service.h"
 113 #include "chrome/browser/managed_mode/managed_user_sync_service.h"
 114 #endif
 115
 116 #if defined(ENABLE_SERVICE_DISCOVERY)
 117 #include "chrome/browser/ui/webui/local_discovery/local_discovery_ui.h"
 118 #endif
 119
 120 #if defined(ENABLE_PLUGIN_INSTALLATION)
 121 #include "chrome/browser/plugins/plugins_resource_service.h"
 122 #endif
 123
 124 #if defined(OS_ANDROID)
 125 #include "chrome/browser/android/bookmarks/partner_bookmarks_shim.h"
 126 #include "chrome/browser/android/new_tab_page_prefs.h"
 127 #else
 128 #include "chrome/browser/notifications/sync_notifier/chrome_notifier_service.h"
 129 #include "chrome/browser/profile_resetter/automatic_profile_resetter_factory.h"
 130 #include "chrome/browser/ui/autofill/generated_credit_card_bubble_controller.h"
 131 #endif
 132
 133 #if defined(OS_CHROMEOS)
 134 #include "chrome/browser/chromeos/app_mode/kiosk_app_manager.h"
 135 #include "chrome/browser/chromeos/attestation/platform_verification_flow.h"
 136 #include "chrome/browser/chromeos/audio/audio_devices_pref_handler_impl.h"
 137 #include "chrome/browser/chromeos/customization_document.h"
 138 #include "chrome/browser/chromeos/display/display_preferences.h"
 139 #include "chrome/browser/chromeos/extensions/echo_private_api.h"
 140 #include "chrome/browser/chromeos/file_system_provider/service.h"
 141 #include "chrome/browser/chromeos/first_run/first_run.h"
 142 #include "chrome/browser/chromeos/login/default_pinned_apps_field_trial.h"
 143 #include "chrome/browser/chromeos/login/login_utils.h"
 144 #include "chrome/browser/chromeos/login/saml/saml_offline_signin_limiter.h"
 145 #include "chrome/browser/chromeos/login/startup_utils.h"
 146 #include "chrome/browser/chromeos/login/users/avatar/user_image_manager.h"
 147 #include "chrome/browser/chromeos/login/users/avatar/user_image_sync_observer.h"
 148 #include "chrome/browser/chromeos/login/users/multi_profile_user_controller.h"
 149 #include "chrome/browser/chromeos/login/users/user_manager.h"
 150 #include "chrome/browser/chromeos/login/users/wallpaper/wallpaper_manager.h"
 151 #include "chrome/browser/chromeos/net/proxy_config_handler.h"
 152 #include "chrome/browser/chromeos/policy/auto_enrollment_client.h"
 153 #include "chrome/browser/chromeos/policy/browser_policy_connector_chromeos.h"
 154 #include "chrome/browser/chromeos/policy/device_cloud_policy_manager_chromeos.h"
 155 #include "chrome/browser/chromeos/policy/device_status_collector.h"
 156 #include "chrome/browser/chromeos/policy/policy_cert_service_factory.h"
 157 #include "chrome/browser/chromeos/power/power_prefs.h"
 158 #include "chrome/browser/chromeos/preferences.h"
 159 #include "chrome/browser/chromeos/settings/device_oauth2_token_service.h"
 160 #include "chrome/browser/chromeos/settings/device_settings_cache.h"
 161 #include "chrome/browser/chromeos/status/data_promo_notification.h"
 162 #include "chrome/browser/chromeos/system/automatic_reboot_manager.h"
 163 #include "chrome/browser/extensions/api/enterprise_platform_keys_private/enterprise_platform_keys_private_api.h"
 164 #include "chrome/browser/extensions/extension_assets_manager_chromeos.h"
 165 #include "chrome/browser/metrics/chromeos_metrics_provider.h"
 166 #include "chrome/browser/ui/webui/chromeos/charger_replacement_handler.h"
 167 #include "chrome/browser/ui/webui/chromeos/login/hid_detection_screen_handler.h"
 168 #include "chrome/browser/ui/webui/chromeos/login/network_screen_handler.h"
 169 #include "chrome/browser/ui/webui/chromeos/login/signin_screen_handler.h"
 170 #else
 171 #include "chrome/browser/extensions/default_apps.h"
 172 #endif
 173
 174 #if defined(OS_MACOSX)
 175 #include "chrome/browser/ui/cocoa/apps/quit_with_apps_controller_mac.h"
 176 #include "chrome/browser/ui/cocoa/confirm_quit.h"
 177 #include "chrome/browser/ui/cocoa/extensions/browser_actions_controller_prefs.h"
 178 #endif
 179
 180 #if defined(OS_WIN)
 181 #include "chrome/browser/apps/app_launch_for_metro_restart_win.h"
 182 #endif
 183
 184 #if defined(TOOLKIT_VIEWS)
 185 #include "chrome/browser/ui/browser_view_prefs.h"
 186 #endif
 187
 188 #if defined(USE_ASH)
 189 #include "chrome/browser/ui/ash/chrome_launcher_prefs.h"
 190 #endif
 191
 192 namespace {
 193
 194 enum MigratedPreferences {
 195   NO_PREFS = 0,
 196   DNS_PREFS = 1 << 0,
 197   WINDOWS_PREFS = 1 << 1,
 198   GOOGLE_URL_TRACKER_PREFS = 1 << 2,
 199 };
 200
 201 // A previous feature (see
 202 // chrome/browser/protector/protected_prefs_watcher.cc in source
 203 // control history) used this string as a prefix for various prefs it
 204 // registered. We keep it here for now to clear out those old prefs in
 205 // MigrateUserPrefs.
 206 const char kBackupPref[] = "backup";
 207
 208 #if !defined(OS_ANDROID)
 209 // The sync promo error message preference has been removed; this pref will
 210 // be cleared from user data.
 211 const char kSyncPromoErrorMessage[] = "sync_promo.error_message";
 212 #endif
 213
 214 }  // namespace
 215
 216 namespace chrome {
 217
 218 void RegisterLocalState(PrefRegistrySimple* registry) {
 219   // Prefs in Local State.
 220   registry->RegisterIntegerPref(prefs::kMultipleProfilePrefMigration, 0);
 221
 222   // Please keep this list alphabetized.
 223   AppListService::RegisterPrefs(registry);
 224   browser_shutdown::RegisterPrefs(registry);
 225   BrowserProcessImpl::RegisterPrefs(registry);
 226   chrome_prefs::RegisterPrefs(registry);
 227   chrome_variations::VariationsService::RegisterPrefs(registry);
 228   component_updater::RegisterPrefsForRecoveryComponent(registry);
 229   ExternalProtocolHandler::RegisterPrefs(registry);
 230   FlagsUI::RegisterPrefs(registry);
 231   geolocation::RegisterPrefs(registry);
 232   GLStringManager::RegisterPrefs(registry);
 233   GpuModeManager::RegisterPrefs(registry);
 234   IntranetRedirectDetector::RegisterPrefs(registry);
 235   IOThread::RegisterPrefs(registry);
 236   KeywordEditorController::RegisterPrefs(registry);
 237   MetricsService::RegisterPrefs(registry);
 238   NetworkTimeTracker::RegisterPrefs(registry);
 239   PrefProxyConfigTrackerImpl::RegisterPrefs(registry);
 240   ProfileInfoCache::RegisterPrefs(registry);
 241   profiles::RegisterPrefs(registry);
 242   PromoResourceService::RegisterPrefs(registry);
 243   rappor::RapporService::RegisterPrefs(registry);
 244   RegisterScreenshotPrefs(registry);
 245   SigninManagerFactory::RegisterPrefs(registry);
 246   SSLConfigServiceManager::RegisterPrefs(registry);
 247   UpgradeDetector::RegisterPrefs(registry);
 248   WebCacheManager::RegisterPrefs(registry);
 249
 250 #if defined(ENABLE_AUTOFILL_DIALOG)
 251   autofill::AutofillDialogController::RegisterPrefs(registry);
 252 #endif
 253
 254 #if defined(ENABLE_CONFIGURATION_POLICY)
 255   policy::BrowserPolicyConnector::RegisterPrefs(registry);
 256   policy::PolicyStatisticsCollector::RegisterPrefs(registry);
 257 #endif
 258
 259 #if defined(ENABLE_NOTIFICATIONS) && !defined(OS_ANDROID)
 260   // Android does not use the message center for notifications.
 261   MessageCenterNotificationManager::RegisterPrefs(registry);
 262 #endif
 263
 264 #if defined(ENABLE_PLUGINS)
 265   PluginFinder::RegisterPrefs(registry);
 266 #endif
 267
 268 #if defined(ENABLE_PLUGIN_INSTALLATION)
 269   PluginsResourceService::RegisterPrefs(registry);
 270 #endif
 271
 272 #if defined(ENABLE_TASK_MANAGER)
 273   TaskManager::RegisterPrefs(registry);
 274 #endif  // defined(ENABLE_TASK_MANAGER)
 275
 276 #if !defined(OS_ANDROID)
 277   AutomaticProfileResetterFactory::RegisterPrefs(registry);
 278   BackgroundModeManager::RegisterPrefs(registry);
 279   RegisterBrowserPrefs(registry);
 280 #if !defined(OS_CHROMEOS)
 281   RegisterDefaultBrowserPromptPrefs(registry);
 282 #endif  // !defined(OS_CHROMEOS)
 283 #endif  // !defined(OS_ANDROID)
 284
 285 #if defined(OS_CHROMEOS)
 286   ChromeOSMetricsProvider::RegisterPrefs(registry);
 287   chromeos::AudioDevicesPrefHandlerImpl::RegisterPrefs(registry);
 288   chromeos::ChargerReplacementHandler::RegisterPrefs(registry);
 289   chromeos::DataPromoNotification::RegisterPrefs(registry);
 290   chromeos::DeviceOAuth2TokenService::RegisterPrefs(registry);
 291   chromeos::device_settings_cache::RegisterPrefs(registry);
 292   chromeos::default_pinned_apps_field_trial::RegisterPrefs(registry);
 293   chromeos::language_prefs::RegisterPrefs(registry);
 294   chromeos::KioskAppManager::RegisterPrefs(registry);
 295   chromeos::LoginUtils::RegisterPrefs(registry);
 296   chromeos::MultiProfileUserController::RegisterPrefs(registry);
 297   chromeos::HIDDetectionScreenHandler::RegisterPrefs(registry);
 298   chromeos::NetworkScreenHandler::RegisterPrefs(registry);
 299   chromeos::Preferences::RegisterPrefs(registry);
 300   chromeos::proxy_config::RegisterPrefs(registry);
 301   chromeos::RegisterDisplayLocalStatePrefs(registry);
 302   chromeos::ServicesCustomizationDocument::RegisterPrefs(registry);
 303   chromeos::SigninScreenHandler::RegisterPrefs(registry);
 304   chromeos::system::AutomaticRebootManager::RegisterPrefs(registry);
 305   chromeos::UserImageManager::RegisterPrefs(registry);
 306   chromeos::UserManager::RegisterPrefs(registry);
 307   chromeos::WallpaperManager::RegisterPrefs(registry);
 308   chromeos::StartupUtils::RegisterPrefs(registry);
 309   chromeos::echo_offer::RegisterPrefs(registry);
 310   extensions::ExtensionAssetsManagerChromeOS::RegisterPrefs(registry);
 311   policy::AutoEnrollmentClient::RegisterPrefs(registry);
 312   policy::BrowserPolicyConnectorChromeOS::RegisterPrefs(registry);
 313   policy::DeviceCloudPolicyManagerChromeOS::RegisterPrefs(registry);
 314   policy::DeviceStatusCollector::RegisterPrefs(registry);
 315   policy::PolicyCertServiceFactory::RegisterPrefs(registry);
 316 #endif
 317
 318 #if defined(OS_MACOSX)
 319   confirm_quit::RegisterLocalState(registry);
 320   QuitWithAppsController::RegisterPrefs(registry);
 321 #endif
 322
 323 #if defined(OS_WIN)
 324   app_metro_launch::RegisterPrefs(registry);
 325   password_manager::PasswordManager::RegisterLocalPrefs(registry);
 326 #endif
 327
 328 #if defined(TOOLKIT_VIEWS)
 329   RegisterBrowserViewLocalPrefs(registry);
 330 #endif
 331 }
 332
 333 // Register prefs applicable to all profiles.
 334 void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry) {
 335   TRACE_EVENT0("browser", "chrome::RegisterUserPrefs");
 336   // User prefs. Please keep this list alphabetized.
 337   apps::RegisterProfilePrefs(registry);
 338   autofill::AutofillManager::RegisterProfilePrefs(registry);
 339   bookmark_utils::RegisterProfilePrefs(registry);
 340   sync_driver::SyncPrefs::RegisterProfilePrefs(registry);
 341   ChromeContentBrowserClient::RegisterProfilePrefs(registry);
 342   ChromeVersionService::RegisterProfilePrefs(registry);
 343   chrome_browser_net::HttpServerPropertiesManager::RegisterProfilePrefs(
 344       registry);
 345   chrome_browser_net::Predictor::RegisterProfilePrefs(registry);
 346   chrome_prefs::RegisterProfilePrefs(registry);
 347   DownloadPrefs::RegisterProfilePrefs(registry);
 348   easy_unlock::RegisterProfilePrefs(registry);
 349   extensions::ExtensionPrefs::RegisterProfilePrefs(registry);
 350   extensions::launch_util::RegisterProfilePrefs(registry);
 351   ExtensionWebUI::RegisterProfilePrefs(registry);
 352   HostContentSettingsMap::RegisterProfilePrefs(registry);
 353   IncognitoModePrefs::RegisterProfilePrefs(registry);
 354   InstantUI::RegisterProfilePrefs(registry);
 355   NavigationCorrectionTabObserver::RegisterProfilePrefs(registry);
 356   MediaCaptureDevicesDispatcher::RegisterProfilePrefs(registry);
 357   MediaDeviceIDSalt::RegisterProfilePrefs(registry);
 358   MediaStreamDevicesController::RegisterProfilePrefs(registry);
 359   NetPrefObserver::RegisterProfilePrefs(registry);
 360
 361   password_manager::PasswordManager::RegisterProfilePrefs(registry);
 362   PrefProxyConfigTrackerImpl::RegisterProfilePrefs(registry);
 363   PrefsTabHelper::RegisterProfilePrefs(registry);
 364   Profile::RegisterProfilePrefs(registry);
 365   ProfileImpl::RegisterProfilePrefs(registry);
 366   PromoResourceService::RegisterProfilePrefs(registry);
 367   ProtocolHandlerRegistry::RegisterProfilePrefs(registry);
 368   RegisterBrowserUserPrefs(registry);
 369   SessionStartupPref::RegisterProfilePrefs(registry);
 370   TemplateURLPrepopulateData::RegisterProfilePrefs(registry);
 371   TranslatePrefs::RegisterProfilePrefs(registry);
 372   ZeroSuggestProvider::RegisterProfilePrefs(registry);
 373   gcm::GCMProfileService::RegisterProfilePrefs(registry);
 374
 375 #if defined(ENABLE_AUTOFILL_DIALOG)
 376   autofill::AutofillDialogController::RegisterProfilePrefs(registry);
 377 #endif
 378
 379 #if defined(ENABLE_CONFIGURATION_POLICY)
 380   policy::URLBlacklistManager::RegisterProfilePrefs(registry);
 381 #endif
 382
 383 #if defined(ENABLE_EXTENSIONS)
 384   extensions::ActivityLog::RegisterProfilePrefs(registry);
 385 #endif
 386
 387 #if defined(ENABLE_FULL_PRINTING)
 388   print_dialog_cloud::RegisterProfilePrefs(registry);
 389   printing::StickySettings::RegisterProfilePrefs(registry);
 390 #endif
 391
 392 #if defined(ENABLE_MANAGED_USERS)
 393   ManagedUserService::RegisterProfilePrefs(registry);
 394   ManagedUserSharedSettingsService::RegisterProfilePrefs(registry);
 395   ManagedUserSyncService::RegisterProfilePrefs(registry);
 396 #endif
 397
 398 #if defined(ENABLE_NOTIFICATIONS)
 399   DesktopNotificationService::RegisterProfilePrefs(registry);
 400 #endif
 401
 402 #if defined(ENABLE_SERVICE_DISCOVERY)
 403   LocalDiscoveryUI::RegisterProfilePrefs(registry);
 404 #endif
 405
 406 #if defined(OS_ANDROID)
 407   chrome_variations::VariationsService::RegisterProfilePrefs(registry);
 408   NewTabPagePrefs::RegisterProfilePrefs(registry);
 409   PartnerBookmarksShim::RegisterProfilePrefs(registry);
 410 #else
 411   AppShortcutManager::RegisterProfilePrefs(registry);
 412   autofill::GeneratedCreditCardBubbleController::RegisterUserPrefs(registry);
 413   DeviceIDFetcher::RegisterProfilePrefs(registry);
 414   DevToolsWindow::RegisterProfilePrefs(registry);
 415   extensions::CommandService::RegisterProfilePrefs(registry);
 416   extensions::ExtensionSettingsHandler::RegisterProfilePrefs(registry);
 417   extensions::TabsCaptureVisibleTabFunction::RegisterProfilePrefs(registry);
 418   first_run::RegisterProfilePrefs(registry);
 419   NewTabUI::RegisterProfilePrefs(registry);
 420   notifier::ChromeNotifierService::RegisterProfilePrefs(registry);
 421   PepperFlashSettingsManager::RegisterProfilePrefs(registry);
 422   PinnedTabCodec::RegisterProfilePrefs(registry);
 423   PluginsUI::RegisterProfilePrefs(registry);
 424   RegisterAutolaunchUserPrefs(registry);
 425   signin::RegisterProfilePrefs(registry);
 426 #endif
 427
 428 #if !defined(OS_ANDROID) && !defined(OS_CHROMEOS)
 429   default_apps::RegisterProfilePrefs(registry);
 430 #endif
 431
 432 #if defined(OS_CHROMEOS)
 433   chromeos::attestation::PlatformVerificationFlow::RegisterProfilePrefs(
 434       registry);
 435   chromeos::first_run::RegisterProfilePrefs(registry);
 436   chromeos::file_system_provider::RegisterProfilePrefs(registry);
 437   chromeos::MultiProfileUserController::RegisterProfilePrefs(registry);
 438   chromeos::Preferences::RegisterProfilePrefs(registry);
 439   chromeos::proxy_config::RegisterProfilePrefs(registry);
 440   chromeos::SAMLOfflineSigninLimiter::RegisterProfilePrefs(registry);
 441   chromeos::ServicesCustomizationDocument::RegisterProfilePrefs(registry);
 442   chromeos::UserImageSyncObserver::RegisterProfilePrefs(registry);
 443   extensions::EnterprisePlatformKeysPrivateChallengeUserKeyFunction::
 444       RegisterProfilePrefs(registry);
 445   FlagsUI::RegisterProfilePrefs(registry);
 446 #endif
 447
 448 #if defined(OS_MACOSX)
 449   RegisterBrowserActionsControllerProfilePrefs(registry);
 450 #endif
 451
 452 #if defined(OS_WIN)
 453   NetworkProfileBubble::RegisterProfilePrefs(registry);
 454 #endif
 455
 456 #if defined(TOOLKIT_VIEWS)
 457   RegisterBrowserViewProfilePrefs(registry);
 458   RegisterInvertBubbleUserPrefs(registry);
 459 #endif
 460
 461 #if defined(USE_ASH)
 462   ash::RegisterChromeLauncherUserPrefs(registry);
 463 #endif
 464
 465   // Prefs registered only for migration (clearing or moving to a new
 466   // key) go here.
 467   registry->RegisterDictionaryPref(
 468       kBackupPref,
 469       new base::DictionaryValue(),
 470       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 471 #if !defined(OS_ANDROID)
 472   registry->RegisterStringPref(
 473       kSyncPromoErrorMessage,
 474       std::string(),
 475       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 476 #endif
 477 }
 478
 479 void RegisterUserProfilePrefs(user_prefs::PrefRegistrySyncable* registry) {
 480   RegisterProfilePrefs(registry);
 481
 482 #if defined(OS_CHROMEOS)
 483   chromeos::PowerPrefs::RegisterUserProfilePrefs(registry);
 484 #endif
 485 }
 486
 487 void RegisterScreenshotPrefs(PrefRegistrySimple* registry) {
 488   registry->RegisterBooleanPref(prefs::kDisableScreenshots, false);
 489 }
 490
 491 #if defined(OS_CHROMEOS)
 492 void RegisterLoginProfilePrefs(user_prefs::PrefRegistrySyncable* registry) {
 493   RegisterProfilePrefs(registry);
 494
 495   chromeos::PowerPrefs::RegisterLoginProfilePrefs(registry);
 496 }
 497 #endif
 498
 499 void MigrateUserPrefs(Profile* profile) {
 500   PrefService* prefs = profile->GetPrefs();
 501
 502   // Cleanup prefs from now-removed protector feature.
 503   prefs->ClearPref(kBackupPref);
 504
 505 #if !defined(OS_ANDROID)
 506   // Cleanup now-removed sync promo error message preference.
 507   // TODO(fdoray): Remove this when it's safe to do so (crbug.com/268442).
 508   prefs->ClearPref(kSyncPromoErrorMessage);
 509 #endif
 510
 511   PromoResourceService::MigrateUserPrefs(prefs);
 512   TranslatePrefs::MigrateUserPrefs(prefs, prefs::kAcceptLanguages);
 513
 514 #if defined(ENABLE_MANAGED_USERS)
 515   ManagedUserService::MigrateUserPrefs(prefs);
 516 #endif
 517 }
 518
 519 void MigrateBrowserPrefs(Profile* profile, PrefService* local_state) {
 520   // Copy pref values which have been migrated to user_prefs from local_state,
 521   // or remove them from local_state outright, if copying is not required.
 522   int current_version =
 523       local_state->GetInteger(prefs::kMultipleProfilePrefMigration);
 524   PrefRegistrySimple* registry = static_cast<PrefRegistrySimple*>(
 525       local_state->DeprecatedGetPrefRegistry());
 526
 527   if (!(current_version & DNS_PREFS)) {
 528     registry->RegisterListPref(prefs::kDnsStartupPrefetchList);
 529     local_state->ClearPref(prefs::kDnsStartupPrefetchList);
 530
 531     registry->RegisterListPref(prefs::kDnsHostReferralList);
 532     local_state->ClearPref(prefs::kDnsHostReferralList);
 533
 534     current_version |= DNS_PREFS;
 535     local_state->SetInteger(prefs::kMultipleProfilePrefMigration,
 536                             current_version);
 537   }
 538
 539   PrefService* user_prefs = profile->GetPrefs();
 540   if (!(current_version & WINDOWS_PREFS)) {
 541     registry->RegisterDictionaryPref(prefs::kBrowserWindowPlacement);
 542     if (local_state->HasPrefPath(prefs::kBrowserWindowPlacement)) {
 543       const PrefService::Preference* pref =
 544           local_state->FindPreference(prefs::kBrowserWindowPlacement);
 545       DCHECK(pref);
 546       user_prefs->Set(prefs::kBrowserWindowPlacement,
 547                       *(pref->GetValue()));
 548     }
 549     local_state->ClearPref(prefs::kBrowserWindowPlacement);
 550
 551     current_version |= WINDOWS_PREFS;
 552     local_state->SetInteger(prefs::kMultipleProfilePrefMigration,
 553                             current_version);
 554   }
 555
 556   if (!(current_version & GOOGLE_URL_TRACKER_PREFS)) {
 557     registry->RegisterStringPref(prefs::kLastKnownGoogleURL,
 558                                  GoogleURLTracker::kDefaultGoogleHomepage);
 559     if (local_state->HasPrefPath(prefs::kLastKnownGoogleURL)) {
 560       user_prefs->SetString(prefs::kLastKnownGoogleURL,
 561                             local_state->GetString(prefs::kLastKnownGoogleURL));
 562     }
 563     local_state->ClearPref(prefs::kLastKnownGoogleURL);
 564
 565     registry->RegisterStringPref(prefs::kLastPromptedGoogleURL,
 566                                  std::string());
 567     if (local_state->HasPrefPath(prefs::kLastPromptedGoogleURL)) {
 568       user_prefs->SetString(
 569           prefs::kLastPromptedGoogleURL,
 570           local_state->GetString(prefs::kLastPromptedGoogleURL));
 571     }
 572     local_state->ClearPref(prefs::kLastPromptedGoogleURL);
 573
 574     current_version |= GOOGLE_URL_TRACKER_PREFS;
 575     local_state->SetInteger(prefs::kMultipleProfilePrefMigration,
 576                             current_version);
 577   }
 578
 579 #if defined(OS_CHROMEOS)
 580   chromeos::default_pinned_apps_field_trial::MigratePrefs(local_state);
 581 #endif
 582
 583 #if defined(TOOLKIT_VIEWS)
 584   MigrateBrowserTabStripPrefs(local_state);
 585 #endif
 586 }
 587
 588 }  // namespace chrome