components: Extract pref_registry component out of user_prefs.

The reason for doing this is that user_prefs depends on content_browser,
which brings a lot of extra dependencies that takes a lot of time to build
(yeah, I'm looking at you Blink and V8) and bookmarks is one of the targets
that should not depend on content.

BUG=359565
TEST=green trybots
R=blundell@chromium.org, sky@chromium.org, yoz@chromium.org

Review URL: https://codereview.chromium.org/271793003

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@270722 0039d316-1c4b-4281-b951-d872f2087c98

• apps/DEPS[diff]
• apps/prefs.cc[diff]
• apps/shell/app_shell.gyp[diff]
• apps/shell/browser/DEPS[diff]
• apps/shell/browser/shell_extensions_browser_client.cc[diff]
• chrome/browser/DEPS[diff]
• chrome/browser/accessibility/invert_bubble_prefs.cc[diff]
• chrome/browser/android/bookmarks/partner_bookmarks_shim.cc[diff]
• chrome/browser/android/new_tab_page_prefs.cc[diff]
• chrome/browser/apps/app_browsertest.cc[diff]
• chrome/browser/apps/shortcut_manager.cc[diff]
• chrome/browser/autocomplete/zero_suggest_provider.cc[diff]
• chrome/browser/background/background_contents_service_factory.cc[diff]
• chrome/browser/bookmarks/bookmark_model_factory.cc[diff]
• chrome/browser/chrome_content_browser_client.cc[diff]
• chrome/browser/chromeos/attestation/platform_verification_flow.cc[diff]
• chrome/browser/chromeos/customization_document.cc[diff]
• chrome/browser/chromeos/customization_document_unittest.cc[diff]
• chrome/browser/chromeos/first_run/first_run.cc[diff]
• chrome/browser/chromeos/login/saml/saml_offline_signin_limiter.cc[diff]
• chrome/browser/chromeos/login/saml/saml_offline_signin_limiter_unittest.cc[diff]
• chrome/browser/chromeos/net/proxy_config_handler.cc[diff]
• chrome/browser/chromeos/policy/policy_cert_service_factory.cc[diff]
• chrome/browser/chromeos/policy/recommendation_restorer_unittest.cc[diff]
• chrome/browser/chromeos/power/power_prefs.cc[diff]
• chrome/browser/chromeos/power/power_prefs_unittest.cc[diff]
• chrome/browser/chromeos/preferences.cc[diff]
• chrome/browser/chromeos/preferences_unittest.cc[diff]
• chrome/browser/content_settings/content_settings_default_provider.cc[diff]
• chrome/browser/content_settings/content_settings_policy_provider.cc[diff]
• chrome/browser/content_settings/content_settings_pref_provider.cc[diff]
• chrome/browser/content_settings/content_settings_pref_provider_unittest.cc[diff]
• chrome/browser/content_settings/cookie_settings.cc[diff]
• chrome/browser/content_settings/host_content_settings_map.cc[diff]
• chrome/browser/custom_handlers/protocol_handler_registry.cc[diff]
• chrome/browser/custom_handlers/protocol_handler_registry_unittest.cc[diff]
• chrome/browser/devtools/devtools_window.cc[diff]
• chrome/browser/download/chrome_download_manager_delegate.cc[diff]
• chrome/browser/download/download_prefs.cc[diff]
• chrome/browser/extensions/api/commands/command_service.cc[diff]
• chrome/browser/extensions/api/enterprise_platform_keys_private/enterprise_platform_keys_private_api.cc[diff]
• chrome/browser/extensions/api/preference/preference_api_prefs_unittest.cc[diff]
• chrome/browser/extensions/api/tabs/tabs_api.cc[diff]
• chrome/browser/extensions/component_loader_unittest.cc[diff]
• chrome/browser/extensions/default_apps.cc[diff]
• chrome/browser/extensions/extension_prefs_unittest.cc[diff]
• chrome/browser/extensions/extension_service_unittest.cc[diff]
• chrome/browser/extensions/extension_web_ui.cc[diff]
• chrome/browser/extensions/launch_util.cc[diff]
• chrome/browser/extensions/test_extension_prefs.cc[diff]
• chrome/browser/first_run/first_run.cc[diff]
• chrome/browser/geolocation/chrome_geolocation_permission_context_factory.cc[diff]
• chrome/browser/google/google_url_tracker_factory.cc[diff]
• chrome/browser/invalidation/invalidation_service_factory.cc[diff]
• chrome/browser/invalidation/invalidator_storage.cc[diff]
• chrome/browser/managed_mode/managed_mode_browsertest.cc[diff]
• chrome/browser/managed_mode/managed_user_service.cc[diff]
• chrome/browser/managed_mode/managed_user_shared_settings_service.cc[diff]
• chrome/browser/managed_mode/managed_user_sync_service.cc[diff]
• chrome/browser/media/media_capture_devices_dispatcher.cc[diff]
• chrome/browser/media/media_device_id_salt.h[diff]
• chrome/browser/media/media_stream_devices_controller.cc[diff]
• chrome/browser/media/protected_media_identifier_permission_context_factory.cc[diff]
• chrome/browser/media_galleries/media_galleries_preferences.cc[diff]
• chrome/browser/media_galleries/media_galleries_preferences_factory.cc[diff]
• chrome/browser/metrics/variations/variations_service.cc[diff]
• chrome/browser/net/http_server_properties_manager.cc[diff]
• chrome/browser/net/net_pref_observer.cc[diff]
• chrome/browser/net/predictor.cc[diff]
• chrome/browser/net/pref_proxy_config_tracker_impl.cc[diff]
• chrome/browser/network_time/network_time_service.cc[diff]
• chrome/browser/notifications/desktop_notification_service.cc[diff]
• chrome/browser/notifications/extension_welcome_notification.cc[diff]
• chrome/browser/notifications/extension_welcome_notification_unittest.cc[diff]
• chrome/browser/notifications/sync_notifier/chrome_notifier_service.cc[diff]
• chrome/browser/notifications/sync_notifier/chrome_notifier_service_unittest.cc[diff]
• chrome/browser/password_manager/password_store_factory.cc[diff]
• chrome/browser/password_manager/password_store_x.cc[diff]
• chrome/browser/pepper_flash_settings_manager.cc[diff]
• chrome/browser/plugins/plugin_prefs_factory.cc[diff]
• chrome/browser/policy/cloud/user_policy_signin_service_factory.cc[diff]
• chrome/browser/policy/profile_policy_connector_factory.cc[diff]
• chrome/browser/prefs/browser_prefs.cc[diff]
• chrome/browser/prefs/chrome_pref_service_factory.cc[diff]
• chrome/browser/prefs/chrome_pref_service_unittest.cc[diff]
• chrome/browser/prefs/incognito_mode_prefs.cc[diff]
• chrome/browser/prefs/pref_hash_filter.cc[diff]
• chrome/browser/prefs/pref_service_syncable.cc[diff]
• chrome/browser/prefs/pref_service_syncable.h[diff]
• chrome/browser/prefs/pref_service_syncable_factory.cc[diff]
• chrome/browser/prefs/prefs_syncable_service_unittest.cc[diff]
• chrome/browser/prefs/profile_pref_store_manager.cc[diff]
• chrome/browser/prefs/profile_pref_store_manager_unittest.cc[diff]
• chrome/browser/prefs/proxy_policy_unittest.cc[diff]
• chrome/browser/prefs/session_startup_pref.cc[diff]
• chrome/browser/prefs/session_startup_pref_unittest.cc[diff]
• chrome/browser/printing/print_dialog_cloud.cc[diff]
• chrome/browser/profile_resetter/automatic_profile_resetter_factory.cc[diff]
• chrome/browser/profile_resetter/automatic_profile_resetter_unittest.cc[diff]
• chrome/browser/profiles/chrome_version_service.cc[diff]
• chrome/browser/profiles/gaia_info_update_service_factory.cc[diff]
• chrome/browser/profiles/profile.cc[diff]
• chrome/browser/profiles/profile_impl.cc[diff]
• chrome/browser/renderer_host/pepper/device_id_fetcher.cc[diff]
• chrome/browser/search/hotword_service_factory.cc[diff]
• chrome/browser/search/search.cc[diff]
• chrome/browser/search/suggestions/suggestions_service_factory.cc[diff]
• chrome/browser/search_engines/default_search_manager.cc[diff]
• chrome/browser/search_engines/default_search_manager_unittest.cc[diff]
• chrome/browser/search_engines/template_url_prepopulate_data.cc[diff]
• chrome/browser/search_engines/template_url_service_factory.cc[diff]
• chrome/browser/services/gcm/gcm_profile_service.cc[diff]
• chrome/browser/services/gcm/gcm_profile_service_unittest.cc[diff]
• chrome/browser/signin/about_signin_internals_factory.cc[diff]
• chrome/browser/signin/easy_unlock.cc[diff]
• chrome/browser/signin/local_auth.cc[diff]
• chrome/browser/signin/signin_manager_factory.cc[diff]
• chrome/browser/signin/signin_promo.cc[diff]
• chrome/browser/spellchecker/spellcheck_factory.cc[diff]
• chrome/browser/sync/glue/sync_backend_host_impl_unittest.cc[diff]
• chrome/browser/sync/profile_sync_service.cc[diff]
• chrome/browser/themes/theme_service_factory.cc[diff]
• chrome/browser/ui/android/autofill/autofill_dialog_controller_android.cc[diff]
• chrome/browser/ui/ash/chrome_launcher_prefs.cc[diff]
• chrome/browser/ui/autofill/autofill_dialog_controller_impl.cc[diff]
• chrome/browser/ui/autofill/generated_credit_card_bubble_controller.cc[diff]
• chrome/browser/ui/browser_ui_prefs.cc[diff]
• chrome/browser/ui/browser_view_prefs.cc[diff]
• chrome/browser/ui/cocoa/extensions/browser_actions_controller_prefs.cc[diff]
• chrome/browser/ui/cocoa/window_size_autosaver_unittest.mm[diff]
• chrome/browser/ui/gesture_prefs_observer_factory_aura.cc[diff]
• chrome/browser/ui/navigation_correction_tab_observer.cc[diff]
• chrome/browser/ui/network_profile_bubble.cc[diff]
• chrome/browser/ui/prefs/prefs_tab_helper.cc[diff]
• chrome/browser/ui/startup/autolaunch_prompt.cc[diff]
• chrome/browser/ui/startup/autolaunch_prompt_win.cc[diff]
• chrome/browser/ui/sync/profile_signin_confirmation_helper_unittest.cc[diff]
• chrome/browser/ui/tabs/pinned_tab_codec.cc[diff]
• chrome/browser/ui/webui/extensions/extension_settings_handler.cc[diff]
• chrome/browser/ui/webui/flags_ui.cc[diff]
• chrome/browser/ui/webui/instant_ui.cc[diff]
• chrome/browser/ui/webui/local_discovery/local_discovery_ui.h[diff]
• chrome/browser/ui/webui/ntp/core_app_launcher_handler.cc[diff]
• chrome/browser/ui/webui/ntp/foreign_session_handler.cc[diff]
• chrome/browser/ui/webui/ntp/most_visited_handler.cc[diff]
• chrome/browser/ui/webui/ntp/new_tab_page_handler.cc[diff]
• chrome/browser/ui/webui/ntp/new_tab_ui.cc[diff]
• chrome/browser/ui/webui/ntp/suggestions_page_handler.cc[diff]
• chrome/browser/ui/webui/plugins_ui.cc[diff]
• chrome/browser/ui/webui/print_preview/sticky_settings.cc[diff]
• chrome/browser/web_resource/notification_promo.cc[diff]
• chrome/browser/web_resource/promo_resource_service.cc[diff]
• chrome/test/base/testing_pref_service_syncable.cc[diff]
• components/autofill.gypi[diff]
• components/autofill/core/DEPS[diff]
• components/autofill/core/browser/autofill_manager.cc[diff]
• components/autofill/core/browser/autofill_test_utils.cc[diff]
• components/bookmarks.gypi[diff]
• components/bookmarks/DEPS[diff]
• components/bookmarks/core/browser/bookmark_expanded_state_tracker_unittest.cc[diff]
• components/bookmarks/core/browser/bookmark_utils.cc[diff]
• components/components.gyp[diff]
• components/data_reduction_proxy.gypi[diff]
• components/data_reduction_proxy/DEPS[diff]
• components/data_reduction_proxy/browser/data_reduction_proxy_prefs.cc[diff]
• components/keyed_service/content/DEPS[diff]
• components/keyed_service/content/browser_context_keyed_base_factory.cc[diff]
• components/password_manager/core/browser/DEPS[diff]
• components/password_manager/core/browser/password_manager.cc[diff]
• components/policy/core/browser/DEPS[diff]
• components/policy/core/browser/url_blacklist_manager.cc[diff]
• components/policy/policy_browser.gypi[diff]
• components/pref_registry.gypi[Added - diff]
• components/pref_registry/DEPS[Added - diff]
• components/pref_registry/OWNERS[Added - diff]
• components/pref_registry/README[Added - diff]
• components/pref_registry/pref_registry_export.h[Added - diff]
• components/pref_registry/pref_registry_syncable.cc[Renamed from components/user_prefs/pref_registry_syncable.cc - diff]
• components/pref_registry/pref_registry_syncable.h[Renamed from components/user_prefs/pref_registry_syncable.h - diff]
• components/sync_driver/DEPS[diff]
• components/sync_driver/sync_prefs.cc[diff]
• components/sync_driver/sync_prefs_unittest.cc[diff]
• components/translate.gypi[diff]
• components/translate/DEPS[diff]
• components/translate/core/browser/translate_prefs.cc[diff]
• components/user_prefs.gypi[diff]
• components/user_prefs/DEPS[diff]
• components/user_prefs/user_prefs_export.h[diff]
• extensions/browser/DEPS[diff]
• extensions/browser/extension_prefs.cc[diff]
• extensions/extensions.gyp[diff]