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