blob: bc11079b9364668d7414efd4f8fe86e098d15187 [file] [log] [blame]
// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/common/pref_names.h"
#include "base/stl_util.h"
#include "build/branding_buildflags.h"
#include "build/build_config.h"
#include "build/chromeos_buildflags.h"
#include "chrome/common/buildflags.h"
#include "chrome/common/pref_font_webkit_names.h"
#include "extensions/buildflags/buildflags.h"
#include "ppapi/buildflags/buildflags.h"
namespace prefs {
// *************** PROFILE PREFS ***************
// These are attached to the user profile
// A bool pref that keeps whether the child status for this profile was already
// successfully checked via ChildAccountService.
const char kChildAccountStatusKnown[] = "child_account_status_known";
// A string property indicating whether default apps should be installed
// in this profile. Use the value "install" to enable defaults apps, or
// "noinstall" to disable them. This property is usually set in the
// master_preferences and copied into the profile preferences on first run.
// Defaults apps are installed only when creating a new profile.
const char kDefaultApps[] = "default_apps";
// Disable SafeBrowsing checks for files coming from trusted URLs when false.
const char kSafeBrowsingForTrustedSourcesEnabled[] =
"safebrowsing_for_trusted_sources_enabled";
// Disables screenshot accelerators and extension APIs.
// This setting resides both in profile prefs and local state. Accelerator
// handling code reads local state, while extension APIs use profile pref.
const char kDisableScreenshots[] = "disable_screenshots";
// Prevents certain types of downloads based on integer value, which corresponds
// to DownloadPrefs::DownloadRestriction.
// 0 - No special restrictions (default)
// 1 - Block dangerous downloads
// 2 - Block potentially dangerous downloads
// 3 - Block all downloads
// 4 - Block malicious downloads
const char kDownloadRestrictions[] = "download_restrictions";
// If set to true profiles are created in ephemeral mode and do not store their
// data in the profile folder on disk but only in memory.
const char kForceEphemeralProfiles[] = "profile.ephemeral_mode";
// A boolean specifying whether the New Tab page is the home page or not.
const char kHomePageIsNewTabPage[] = "homepage_is_newtabpage";
// This is the URL of the page to load when opening new tabs.
const char kHomePage[] = "homepage";
// Stores information about the important sites dialog, including the time and
// frequency it has been ignored.
const char kImportantSitesDialogHistory[] = "important_sites_dialog";
// This is the profile creation time.
const char kProfileCreationTime[] = "profile.creation_time";
#if defined(OS_WIN)
// This is a timestamp of the last time this profile was reset by a third party
// tool. On Windows, a third party tool may set a registry value that will be
// compared to this value and if different will result in a profile reset
// prompt. See triggered_profile_resetter.h for more information.
const char kLastProfileResetTimestamp[] = "profile.last_reset_timestamp";
// A boolean indicating if settings should be reset for this profile once a
// run of the Chrome Cleanup Tool has completed.
const char kChromeCleanerResetPending[] = "chrome_cleaner.reset_pending";
// The last time the Chrome cleaner scan completed without finding anything,
// while Chrome was opened.
const char kChromeCleanerScanCompletionTime[] =
"chrome_cleaner.scan_completion_time";
#endif
// The URL to open the new tab page to. Only set by Group Policy.
const char kNewTabPageLocationOverride[] = "newtab_page_location_override";
// An integer that keeps track of the profile icon version. This allows us to
// determine the state of the profile icon for icon format changes.
const char kProfileIconVersion[] = "profile.icon_version";
// Used to determine if the last session exited cleanly. Set to false when
// first opened, and to true when closing. On startup if the value is false,
// it means the profile didn't exit cleanly.
// DEPRECATED: this is replaced by kSessionExitType and exists for backwards
// compatibility.
const char kSessionExitedCleanly[] = "profile.exited_cleanly";
// A string pref whose values is one of the values defined by
// |ProfileImpl::kPrefExitTypeXXX|. Set to |kPrefExitTypeCrashed| on startup and
// one of |kPrefExitTypeNormal| or |kPrefExitTypeSessionEnded| during
// shutdown. Used to determine the exit type the last time the profile was open.
const char kSessionExitType[] = "profile.exit_type";
// The last time that the site engagement service recorded an engagement event
// for this profile for any URL. Recorded only during shutdown. Used to prevent
// the service from decaying engagement when a user does not use Chrome at all
// for an extended period of time.
const char kSiteEngagementLastUpdateTime[] = "profile.last_engagement_time";
// An integer pref. Holds one of several values:
// 0: unused, previously indicated to open the homepage on startup
// 1: restore the last session.
// 2: this was used to indicate a specific session should be restored. It is
// no longer used, but saved to avoid conflict with old preferences.
// 3: unused, previously indicated the user wants to restore a saved session.
// 4: restore the URLs defined in kURLsToRestoreOnStartup.
// 5: open the New Tab Page on startup.
const char kRestoreOnStartup[] = "session.restore_on_startup";
// The URLs to restore on startup or when the home button is pressed. The URLs
// are only restored on startup if kRestoreOnStartup is 4.
const char kURLsToRestoreOnStartup[] = "session.startup_urls";
// Boolean that is true when user feedback to Google is allowed.
const char kUserFeedbackAllowed[] = "feedback_allowed";
#if BUILDFLAG(ENABLE_SUPERVISED_USERS) && BUILDFLAG(ENABLE_EXTENSIONS)
// DictionaryValue that maps extension ids to the approved version of this
// extension for a supervised user. Missing extensions are not approved.
const char kSupervisedUserApprovedExtensions[] =
"profile.managed.approved_extensions";
#endif // BUILDFLAG(ENABLE_SUPERVISED_USERS) && BUILDFLAG(ENABLE_EXTENSIONS)
// Stores the email address associated with the google account of the custodian
// of the supervised user, set when the supervised user is created.
const char kSupervisedUserCustodianEmail[] = "profile.managed.custodian_email";
// Stores the display name associated with the google account of the custodian
// of the supervised user, updated (if possible) each time the supervised user
// starts a session.
const char kSupervisedUserCustodianName[] = "profile.managed.custodian_name";
// Stores the obfuscated gaia id associated with the google account of the
// custodian of the supervised user, updated (if possible) each time the
// supervised user starts a session.
const char kSupervisedUserCustodianObfuscatedGaiaId[] =
"profile.managed.custodian_obfuscated_gaia_id";
// Stores the URL of the profile image associated with the google account of the
// custodian of the supervised user.
const char kSupervisedUserCustodianProfileImageURL[] =
"profile.managed.custodian_profile_image_url";
// Stores the URL of the profile associated with the google account of the
// custodian of the supervised user.
const char kSupervisedUserCustodianProfileURL[] =
"profile.managed.custodian_profile_url";
// Whether the supervised user may approve extension permission requests. If
// false, extensions should not be able to request new permissions, and new
// extensions should not be installable.
const char kSupervisedUserExtensionsMayRequestPermissions[] =
"profile.managed.extensions_may_request_permissions";
// Maps host names to whether the host is manually allowed or blocked.
const char kSupervisedUserManualHosts[] = "profile.managed.manual_hosts";
// Maps URLs to whether the URL is manually allowed or blocked.
const char kSupervisedUserManualURLs[] = "profile.managed.manual_urls";
// Stores whether the SafeSites filter is enabled.
const char kSupervisedUserSafeSites[] = "profile.managed.safe_sites";
// Stores the email address associated with the google account of the secondary
// custodian of the supervised user, set when the supervised user is created.
const char kSupervisedUserSecondCustodianEmail[] =
"profile.managed.second_custodian_email";
// Stores the display name associated with the google account of the secondary
// custodian of the supervised user, updated (if possible) each time the
// supervised user starts a session.
const char kSupervisedUserSecondCustodianName[] =
"profile.managed.second_custodian_name";
// Stores the obfuscated gaia id associated with the google account of the
// secondary custodian of the supervised user, updated (if possible) each time
// the supervised user starts a session.
const char kSupervisedUserSecondCustodianObfuscatedGaiaId[] =
"profile.managed.second_custodian_obfuscated_gaia_id";
// Stores the URL of the profile image associated with the google account of the
// secondary custodian of the supervised user.
const char kSupervisedUserSecondCustodianProfileImageURL[] =
"profile.managed.second_custodian_profile_image_url";
// Stores the URL of the profile associated with the google account of the
// secondary custodian of the supervised user.
const char kSupervisedUserSecondCustodianProfileURL[] =
"profile.managed.second_custodian_profile_url";
// Stores settings that can be modified both by a supervised user and their
// manager. See SupervisedUserSharedSettingsService for a description of
// the format.
const char kSupervisedUserSharedSettings[] = "profile.managed.shared_settings";
// A dictionary storing allowlists for a supervised user. The key is the CRX ID
// of the allowlist, the value a dictionary containing allowlist properties
// (currently the name).
const char kSupervisedUserAllowlists[] = "profile.managed.whitelists";
#if BUILDFLAG(ENABLE_RLZ)
// Integer. RLZ ping delay in seconds.
const char kRlzPingDelaySeconds[] = "rlz_ping_delay";
#endif // BUILDFLAG(ENABLE_RLZ)
#if BUILDFLAG(IS_CHROMEOS_ASH)
// Locale preference of device' owner. ChromeOS device appears in this locale
// after startup/wakeup/signout.
const char kOwnerLocale[] = "intl.owner_locale";
// Locale accepted by user. Non-syncable.
// Used to determine whether we need to show Locale Change notification.
const char kApplicationLocaleAccepted[] = "intl.app_locale_accepted";
// Non-syncable item.
// It is used in two distinct ways.
// (1) Used for two-step initialization of locale in ChromeOS
// because synchronization of kApplicationLocale is not instant.
// (2) Used to detect locale change. Locale change is detected by
// LocaleChangeGuard in case values of kApplicationLocaleBackup and
// kApplicationLocale are both non-empty and differ.
// Following is a table showing how state of those prefs may change upon
// common real-life use cases:
// AppLocale Backup Accepted
// Initial login - A -
// Sync B A -
// Accept (B) B B B
// -----------------------------------------------------------
// Initial login - A -
// No sync and second login A A -
// Change options B B -
// -----------------------------------------------------------
// Initial login - A -
// Sync A A -
// Locale changed on login screen A C -
// Accept (A) A A A
// -----------------------------------------------------------
// Initial login - A -
// Sync B A -
// Revert A A -
const char kApplicationLocaleBackup[] = "intl.app_locale_backup";
// List of locales the UI is allowed to be displayed in by policy. The list is
// empty if no restriction is being enforced.
const char kAllowedLanguages[] = "intl.allowed_languages";
#endif
// The default character encoding to assume for a web page in the
// absence of MIME charset specification
const char kDefaultCharset[] = "intl.charset_default";
// If these change, the corresponding enums in the extension API
// experimental.fontSettings.json must also change.
const char* const kWebKitScriptsForFontFamilyMaps[] = {
#define EXPAND_SCRIPT_FONT(x, script_name) script_name,
#include "chrome/common/pref_font_script_names-inl.h"
ALL_FONT_SCRIPTS("unused param")
#undef EXPAND_SCRIPT_FONT
};
const size_t kWebKitScriptsForFontFamilyMapsLength =
base::size(kWebKitScriptsForFontFamilyMaps);
// Strings for WebKit font family preferences. If these change, the pref prefix
// in pref_names_util.cc and the pref format in font_settings_api.cc must also
// change.
const char kWebKitStandardFontFamilyMap[] = WEBKIT_WEBPREFS_FONTS_STANDARD;
const char kWebKitFixedFontFamilyMap[] = WEBKIT_WEBPREFS_FONTS_FIXED;
const char kWebKitSerifFontFamilyMap[] = WEBKIT_WEBPREFS_FONTS_SERIF;
const char kWebKitSansSerifFontFamilyMap[] = WEBKIT_WEBPREFS_FONTS_SANSERIF;
const char kWebKitCursiveFontFamilyMap[] = WEBKIT_WEBPREFS_FONTS_CURSIVE;
const char kWebKitFantasyFontFamilyMap[] = WEBKIT_WEBPREFS_FONTS_FANTASY;
const char kWebKitPictographFontFamilyMap[] = WEBKIT_WEBPREFS_FONTS_PICTOGRAPH;
const char kWebKitStandardFontFamilyArabic[] =
"webkit.webprefs.fonts.standard.Arab";
#if defined(OS_WIN)
const char kWebKitFixedFontFamilyArabic[] = "webkit.webprefs.fonts.fixed.Arab";
#endif
const char kWebKitSerifFontFamilyArabic[] = "webkit.webprefs.fonts.serif.Arab";
const char kWebKitSansSerifFontFamilyArabic[] =
"webkit.webprefs.fonts.sansserif.Arab";
#if defined(OS_WIN)
const char kWebKitStandardFontFamilyCyrillic[] =
"webkit.webprefs.fonts.standard.Cyrl";
const char kWebKitFixedFontFamilyCyrillic[] =
"webkit.webprefs.fonts.fixed.Cyrl";
const char kWebKitSerifFontFamilyCyrillic[] =
"webkit.webprefs.fonts.serif.Cyrl";
const char kWebKitSansSerifFontFamilyCyrillic[] =
"webkit.webprefs.fonts.sansserif.Cyrl";
const char kWebKitStandardFontFamilyGreek[] =
"webkit.webprefs.fonts.standard.Grek";
const char kWebKitFixedFontFamilyGreek[] = "webkit.webprefs.fonts.fixed.Grek";
const char kWebKitSerifFontFamilyGreek[] = "webkit.webprefs.fonts.serif.Grek";
const char kWebKitSansSerifFontFamilyGreek[] =
"webkit.webprefs.fonts.sansserif.Grek";
#endif
const char kWebKitStandardFontFamilyJapanese[] =
"webkit.webprefs.fonts.standard.Jpan";
const char kWebKitFixedFontFamilyJapanese[] =
"webkit.webprefs.fonts.fixed.Jpan";
const char kWebKitSerifFontFamilyJapanese[] =
"webkit.webprefs.fonts.serif.Jpan";
const char kWebKitSansSerifFontFamilyJapanese[] =
"webkit.webprefs.fonts.sansserif.Jpan";
const char kWebKitStandardFontFamilyKorean[] =
"webkit.webprefs.fonts.standard.Hang";
const char kWebKitFixedFontFamilyKorean[] = "webkit.webprefs.fonts.fixed.Hang";
const char kWebKitSerifFontFamilyKorean[] = "webkit.webprefs.fonts.serif.Hang";
const char kWebKitSansSerifFontFamilyKorean[] =
"webkit.webprefs.fonts.sansserif.Hang";
#if defined(OS_WIN)
const char kWebKitCursiveFontFamilyKorean[] =
"webkit.webprefs.fonts.cursive.Hang";
#endif
const char kWebKitStandardFontFamilySimplifiedHan[] =
"webkit.webprefs.fonts.standard.Hans";
const char kWebKitFixedFontFamilySimplifiedHan[] =
"webkit.webprefs.fonts.fixed.Hans";
const char kWebKitSerifFontFamilySimplifiedHan[] =
"webkit.webprefs.fonts.serif.Hans";
const char kWebKitSansSerifFontFamilySimplifiedHan[] =
"webkit.webprefs.fonts.sansserif.Hans";
const char kWebKitStandardFontFamilyTraditionalHan[] =
"webkit.webprefs.fonts.standard.Hant";
const char kWebKitFixedFontFamilyTraditionalHan[] =
"webkit.webprefs.fonts.fixed.Hant";
const char kWebKitSerifFontFamilyTraditionalHan[] =
"webkit.webprefs.fonts.serif.Hant";
const char kWebKitSansSerifFontFamilyTraditionalHan[] =
"webkit.webprefs.fonts.sansserif.Hant";
#if defined(OS_WIN) || defined(OS_MAC)
const char kWebKitCursiveFontFamilySimplifiedHan[] =
"webkit.webprefs.fonts.cursive.Hans";
const char kWebKitCursiveFontFamilyTraditionalHan[] =
"webkit.webprefs.fonts.cursive.Hant";
#endif
// WebKit preferences.
const char kWebKitWebSecurityEnabled[] = "webkit.webprefs.web_security_enabled";
const char kWebKitDomPasteEnabled[] = "webkit.webprefs.dom_paste_enabled";
const char kWebKitTextAreasAreResizable[] =
"webkit.webprefs.text_areas_are_resizable";
const char kWebKitJavascriptCanAccessClipboard[] =
"webkit.webprefs.javascript_can_access_clipboard";
const char kWebkitTabsToLinks[] = "webkit.webprefs.tabs_to_links";
const char kWebKitAllowRunningInsecureContent[] =
"webkit.webprefs.allow_running_insecure_content";
#if defined(OS_ANDROID)
const char kWebKitFontScaleFactor[] = "webkit.webprefs.font_scale_factor";
const char kWebKitForceEnableZoom[] = "webkit.webprefs.force_enable_zoom";
const char kWebKitPasswordEchoEnabled[] =
"webkit.webprefs.password_echo_enabled";
#endif
const char kWebKitForceDarkModeEnabled[] =
"webkit.webprefs.force_dark_mode_enabled";
const char kWebKitCommonScript[] = "Zyyy";
const char kWebKitStandardFontFamily[] = "webkit.webprefs.fonts.standard.Zyyy";
const char kWebKitFixedFontFamily[] = "webkit.webprefs.fonts.fixed.Zyyy";
const char kWebKitSerifFontFamily[] = "webkit.webprefs.fonts.serif.Zyyy";
const char kWebKitSansSerifFontFamily[] =
"webkit.webprefs.fonts.sansserif.Zyyy";
const char kWebKitCursiveFontFamily[] = "webkit.webprefs.fonts.cursive.Zyyy";
const char kWebKitFantasyFontFamily[] = "webkit.webprefs.fonts.fantasy.Zyyy";
const char kWebKitPictographFontFamily[] =
"webkit.webprefs.fonts.pictograph.Zyyy";
const char kWebKitDefaultFontSize[] = "webkit.webprefs.default_font_size";
const char kWebKitDefaultFixedFontSize[] =
"webkit.webprefs.default_fixed_font_size";
const char kWebKitMinimumFontSize[] = "webkit.webprefs.minimum_font_size";
const char kWebKitMinimumLogicalFontSize[] =
"webkit.webprefs.minimum_logical_font_size";
const char kWebKitJavascriptEnabled[] = "webkit.webprefs.javascript_enabled";
const char kWebKitLoadsImagesAutomatically[] =
"webkit.webprefs.loads_images_automatically";
const char kWebKitPluginsEnabled[] = "webkit.webprefs.plugins_enabled";
// Boolean that is true when the SSL interstitial should allow users to
// proceed anyway. Otherwise, proceeding is not possible.
const char kSSLErrorOverrideAllowed[] = "ssl.error_override_allowed";
// Enum that specifies whether Incognito mode is:
// 0 - Enabled. Default behaviour. Default mode is available on demand.
// 1 - Disabled. User cannot browse pages in Incognito mode.
// 2 - Forced. All pages/sessions are forced into Incognito.
const char kIncognitoModeAvailability[] = "incognito.mode_availability";
// Boolean that is true when Suggest support is enabled.
const char kSearchSuggestEnabled[] = "search.suggest_enabled";
#if defined(OS_ANDROID)
// String indicating the Contextual Search enabled state.
// "false" - opt-out (disabled)
// "" (empty string) - undecided
// "true" - opt-in (enabled)
const char kContextualSearchEnabled[] = "search.contextual_search_enabled";
const char kContextualSearchDisabledValue[] = "false";
const char kContextualSearchEnabledValue[] = "true";
#endif // defined(OS_ANDROID)
#if defined(OS_MAC)
// Boolean that indicates whether the browser should put up a confirmation
// window when the user is attempting to quit. Only on Mac.
const char kConfirmToQuitEnabled[] = "browser.confirm_to_quit";
// Boolean that indicates whether the browser should show the toolbar when it's
// in fullscreen. Mac only.
const char kShowFullscreenToolbar[] = "browser.show_fullscreen_toolbar";
// Boolean that indicates whether the browser should allow Javascript injection
// via Apple Events. Mac only.
const char kAllowJavascriptAppleEvents[] =
"browser.allow_javascript_apple_events";
#endif
// Boolean which specifies whether we should ask the user if we should download
// a file (true) or just download it automatically.
const char kPromptForDownload[] = "download.prompt_for_download";
// Controls if the QUIC protocol is allowed.
const char kQuicAllowed[] = "net.quic_allowed";
// Prefs for persisting network qualities.
const char kNetworkQualities[] = "net.network_qualities";
// Pref storing the user's network easter egg game high score.
const char kNetworkEasterEggHighScore[] = "net.easter_egg_high_score";
#if defined(OS_ANDROID)
// Last time that a check for cloud policy management was done. This time is
// recorded on Android so that retries aren't attempted on every startup.
// Instead the cloud policy registration is retried at least 1 or 3 days later.
const char kLastPolicyCheckTime[] = "policy.last_policy_check_time";
#endif
// A preference of enum chrome_browser_net::NetworkPredictionOptions shows
// if prediction of network actions is allowed, depending on network type.
// Actions include DNS prefetching, TCP and SSL preconnection, prerendering
// of web pages, and resource prefetching.
// TODO(bnc): Implement this preference as per crbug.com/334602.
const char kNetworkPredictionOptions[] = "net.network_prediction_options";
// An integer representing the state of the default apps installation process.
// This value is persisted in the profile's user preferences because the process
// is async, and the user may have stopped chrome in the middle. The next time
// the profile is opened, the process will continue from where it left off.
//
// See possible values in external_provider_impl.cc.
const char kDefaultAppsInstallState[] = "default_apps_install_state";
// A boolean pref set to true if the Chrome Web Store icons should be hidden
// from the New Tab Page and app launcher.
const char kHideWebStoreIcon[] = "hide_web_store_icon";
#if BUILDFLAG(IS_CHROMEOS_ASH)
// An integer preference to store the number of times the Chrome OS Account
// Manager migration flow ran successfully.
const char kAccountManagerNumTimesMigrationRanSuccessfully[] =
"account_manager.num_times_migration_ran_successfully";
// An integer preference to store the number of times the Chrome OS Account
// Manager welcome screen has been shown.
const char kAccountManagerNumTimesWelcomeScreenShown[] =
"account_manager.num_times_welcome_screen_shown";
// A boolean pref set to true if touchpad tap-to-click is enabled.
const char kTapToClickEnabled[] = "settings.touchpad.enable_tap_to_click";
// A boolean pref set to true if touchpad three-finger-click is enabled.
const char kEnableTouchpadThreeFingerClick[] =
"settings.touchpad.enable_three_finger_click";
// A boolean pref set to true if primary mouse button is the left button.
const char kPrimaryMouseButtonRight[] = "settings.mouse.primary_right";
// A boolean pref set to true if mouse acceleration is enabled. When disabled
// only simple linear scaling is applied based on sensitivity.
const char kMouseAcceleration[] = "settings.mouse.acceleration";
// A boolean pref set to true if mouse scroll acceleration is enabled. When
// disabled, only simple linear scaling is applied based on sensitivity.
const char kMouseScrollAcceleration[] = "settings.mouse.scroll_acceleration";
// A boolean pref set to true if touchpad acceleration is enabled. When
// disabled only simple linear scaling is applied based on sensitivity.
const char kTouchpadAcceleration[] = "settings.touchpad.acceleration";
// A boolean pref set to true if touchpad scroll acceleration is enabled. When
// disabled only simple linear scaling is applied based on sensitivity.
const char kTouchpadScrollAcceleration[] =
"settings.touchpad.scroll_acceleration";
// A integer pref for the touchpad sensitivity.
const char kMouseSensitivity[] = "settings.mouse.sensitivity2";
// A integer pref for the touchpad scroll sensitivity, in the range
// [PointerSensitivity::kLowest, PointerSensitivity::kHighest].
const char kMouseScrollSensitivity[] = "settings.mouse.scroll_sensitivity";
// A integer pref for the touchpad sensitivity.
const char kTouchpadSensitivity[] = "settings.touchpad.sensitivity2";
// A integer pref for the touchpad scroll sensitivity, in the range
// [PointerSensitivity::kLowest, PointerSensitivity::kHighest].
const char kTouchpadScrollSensitivity[] =
"settings.touchpad.scroll_sensitivity";
// A integer pref for pointing stick sensitivity.
const char kPointingStickSensitivity[] = "settings.pointing_stick.sensitivity";
// A boolean pref set to true if time should be displayed in 24-hour clock.
const char kUse24HourClock[] = "settings.clock.use_24hour_clock";
// A string pref containing Timezone ID for this user.
const char kUserTimezone[] = "settings.timezone";
// This setting disables manual timezone selection and starts periodic timezone
// refresh.
// Deprecated. Replaced with kResolveTimezoneByGeolocationMethod.
// TODO(alemate): https://crbug.com/783367 Remove outdated prefs.
const char kResolveTimezoneByGeolocation[] =
"settings.resolve_timezone_by_geolocation";
// This setting controls what information is sent to the server to get
// device location to resolve time zone in user session. Values must
// match TimeZoneResolverManager::TimeZoneResolveMethod enum.
const char kResolveTimezoneByGeolocationMethod[] =
"settings.resolve_timezone_by_geolocation_method";
// This setting is true when kResolveTimezoneByGeolocation value
// has been migrated to kResolveTimezoneByGeolocationMethod.
const char kResolveTimezoneByGeolocationMigratedToMethod[] =
"settings.resolve_timezone_by_geolocation_migrated_to_method";
// A string pref set to the current input method.
const char kLanguageCurrentInputMethod[] =
"settings.language.current_input_method";
// A string pref set to the previous input method.
const char kLanguagePreviousInputMethod[] =
"settings.language.previous_input_method";
// A list pref set to the allowed input methods (see policy
// "AllowedInputMethods").
const char kLanguageAllowedInputMethods[] =
"settings.language.allowed_input_methods";
// A string pref (comma-separated list) set to the preloaded (active) input
// method IDs (ex. "pinyin,mozc").
const char kLanguagePreloadEngines[] = "settings.language.preload_engines";
const char kLanguagePreloadEnginesSyncable[] =
"settings.language.preload_engines_syncable";
// A string pref (comma-separated list) set to the extension and ARC IMEs to be
// enabled.
const char kLanguageEnabledImes[] = "settings.language.enabled_extension_imes";
const char kLanguageEnabledImesSyncable[] =
"settings.language.enabled_extension_imes_syncable";
// A boolean pref set to true if the IME menu is activated.
const char kLanguageImeMenuActivated[] = "settings.language.ime_menu_activated";
// A dictionary of input method IDs and their settings. Each value is itself a
// dictionary of key / value string pairs, with each pair representing a setting
// and its value.
const char kLanguageInputMethodSpecificSettings[] =
"settings.language.input_method_specific_settings";
// A boolean pref to indicate whether we still need to add the globally synced
// input methods. False after the initial post-OOBE sync.
const char kLanguageShouldMergeInputMethods[] =
"settings.language.merge_input_methods";
// A boolean pref that causes top-row keys to be interpreted as function keys
// instead of as media keys.
const char kLanguageSendFunctionKeys[] = "settings.language.send_function_keys";
// A boolean pref which turns on Advanced Filesystem
// (USB support, SD card, etc).
const char kLabsAdvancedFilesystemEnabled[] =
"settings.labs.advanced_filesystem";
// A boolean pref which turns on the mediaplayer.
const char kLabsMediaplayerEnabled[] = "settings.labs.mediaplayer";
// A boolean pref of whether to show mobile data first-use warning notification.
// Note: 3g in the name is for legacy reasons. The pref was added while only 3G
// mobile data was supported.
const char kShowMobileDataNotification[] =
"settings.internet.mobile.show_3g_promo_notification";
// A string pref that contains version where "What's new" promo was shown.
const char kChromeOSReleaseNotesVersion[] = "settings.release_notes.version";
// A string pref that contains either a Chrome app ID (see
// extensions::ExtensionId) or an Android package name (using Java package
// naming conventions) of the preferred note-taking app. An empty value
// indicates that the user hasn't selected an app yet.
const char kNoteTakingAppId[] = "settings.note_taking_app_id";
// A boolean pref indicating whether preferred note-taking app (see
// |kNoteTakingAppId|) is allowed to handle note taking actions on the lock
// screen.
const char kNoteTakingAppEnabledOnLockScreen[] =
"settings.note_taking_app_enabled_on_lock_screen";
// List of note taking aps that can be enabled to run on the lock screen.
// The intended usage is to allow the set of apps that the user can enable
// to run on lock screen, not to actually enable the apps to run on lock screen.
// Note that this used to be `kNoteTakingAppsLockScreenWhitelist`, hence the
// difference between the variable name and the string value.
const char kNoteTakingAppsLockScreenAllowlist[] =
"settings.note_taking_apps_lock_screen_whitelist";
// Dictionary pref that maps lock screen app ID to a boolean indicating whether
// the toast dialog has been show and dismissed as the app was being launched
// on the lock screen.
const char kNoteTakingAppsLockScreenToastShown[] =
"settings.note_taking_apps_lock_screen_toast_shown";
// Whether the preferred note taking app should be requested to restore the last
// note created on lock screen when launched on lock screen.
const char kRestoreLastLockScreenNote[] =
"settings.restore_last_lock_screen_note";
// A boolean pref indicating whether user activity has been observed in the
// current session already. The pref is used to restore information about user
// activity after browser crashes.
const char kSessionUserActivitySeen[] = "session.user_activity_seen";
// A preference to keep track of the session start time. If the session length
// limit is configured to start running after initial user activity has been
// observed, the pref is set after the first user activity in a session.
// Otherwise, it is set immediately after session start. The pref is used to
// restore the session start time after browser crashes. The time is expressed
// as the serialization obtained from base::Time::ToInternalValue().
const char kSessionStartTime[] = "session.start_time";
// Holds the maximum session time in milliseconds. If this pref is set, the
// user is logged out when the maximum session time is reached. The user is
// informed about the remaining time by a countdown timer shown in the ash
// system tray.
const char kSessionLengthLimit[] = "session.length_limit";
// Whether the session length limit should start running only after the first
// user activity has been observed in a session.
const char kSessionWaitForInitialUserActivity[] =
"session.wait_for_initial_user_activity";
// A preference of the last user session type. It is used with the
// kLastSessionLength pref below to store the last user session info
// on shutdown so that it could be reported on the next run.
const char kLastSessionType[] = "session.last_session_type";
// A preference of the last user session length.
const char kLastSessionLength[] = "session.last_session_length";
// The URL from which the Terms of Service can be downloaded. The value is only
// honored for public accounts.
const char kTermsOfServiceURL[] = "terms_of_service.url";
// Indicates whether the remote attestation is enabled for the user.
const char kAttestationEnabled[] = "attestation.enabled";
// The list of extensions allowed to use the platformKeysPrivate API for
// remote attestation.
const char kAttestationExtensionAllowlist[] = "attestation.extension_allowlist";
// A boolean pref recording whether user has dismissed the multiprofile
// itroduction dialog show.
const char kMultiProfileNeverShowIntro[] =
"settings.multi_profile_never_show_intro";
// A boolean pref recording whether user has dismissed the multiprofile
// teleport warning dialog show.
const char kMultiProfileWarningShowDismissed[] =
"settings.multi_profile_warning_show_dismissed";
// A string pref that holds string enum values of how the user should behave
// in a multiprofile session. See ChromeOsMultiProfileUserBehavior policy
// for more details of the valid values.
const char kMultiProfileUserBehavior[] = "settings.multiprofile_user_behavior";
// A boolean preference indicating whether user has seen first-run tutorial
// already.
const char kFirstRunTutorialShown[] = "settings.first_run_tutorial_shown";
// The total number of seconds that the machine has spent sitting on the
// OOBE screen.
const char kTimeOnOobe[] = "settings.time_on_oobe";
// List of mounted file systems via the File System Provider API. Used to
// restore them after a reboot.
const char kFileSystemProviderMounted[] = "file_system_provider.mounted";
// A boolean pref set to true if the virtual keyboard should be enabled.
const char kTouchVirtualKeyboardEnabled[] = "ui.touch_virtual_keyboard_enabled";
// This is the policy CaptivePortalAuthenticationIgnoresProxy that allows to
// open captive portal authentication pages in a separate window under
// a temporary incognito profile ("signin profile" is used for this purpose),
// which allows to bypass the user's proxy for captive portal authentication.
const char kCaptivePortalAuthenticationIgnoresProxy[] =
"proxy.captive_portal_ignores_proxy";
// This boolean controls whether the first window shown on first run should be
// unconditionally maximized, overriding the heuristic that normally chooses the
// window size.
const char kForceMaximizeOnFirstRun[] = "ui.force_maximize_on_first_run";
// A dictionary pref mapping public keys that identify platform keys to its
// properties like whether it's meant for corporate usage.
const char kPlatformKeys[] = "platform_keys";
// A boolean preference that will be registered in local_state prefs to track
// migration of permissions on device-wide key pairs and will be registered in
// Profile prefs to track migration of permissions on user-owned key pairs.
const char kKeyPermissionsOneTimeMigrationDone[] =
"key_permissions_one_time_migration_done";
// A boolean pref. If set to true, the Unified Desktop feature is made
// available and turned on by default, which allows applications to span
// multiple screens. Users may turn the feature off and on in the settings
// while this is set to true.
const char kUnifiedDesktopEnabledByDefault[] =
"settings.display.unified_desktop_enabled_by_default";
// An int64 pref. This is a timestamp of the most recent time the profile took
// or dismissed HaTS (happiness-tracking) survey.
const char kHatsLastInteractionTimestamp[] = "hats_last_interaction_timestamp";
// An int64 pref. This is the timestamp that indicates the end of the most
// recent survey cycle.
const char kHatsSurveyCycleEndTimestamp[] = "hats_survey_cycle_end_timestamp";
// A boolean pref. Indicates if the device is selected for HaTS in the current
// survey cycle.
const char kHatsDeviceIsSelected[] = "hats_device_is_selected";
// A boolean pref. Indicates if we've already shown a notification to inform the
// current user about the quick unlock feature.
const char kPinUnlockFeatureNotificationShown[] =
"pin_unlock_feature_notification_shown";
// A boolean pref. Indicates if we've already shown a notification to inform the
// current user about the fingerprint unlock feature.
const char kFingerprintUnlockFeatureNotificationShown[] =
"fingerprint_unlock_feature_notification_shown";
// The hash for the pin quick unlock mechanism.
const char kQuickUnlockPinSecret[] = "quick_unlock.pin.secret";
// An integer pref. Indicates the number of fingerprint records registered.
const char kQuickUnlockFingerprintRecord[] = "quick_unlock.fingerprint.record";
// Deprecated (crbug/998983) in favor of kEndOfLifeDate.
// An integer pref. Holds one of several values:
// 0: Supported. Device is in supported state.
// 1: Security Only. Device is in Security-Only update (after initial 5 years).
// 2: EOL. Device is End of Life(No more updates expected).
// This value needs to be consistent with EndOfLifeStatus enum.
const char kEolStatus[] = "eol_status";
// A Time pref. Holds the last used Eol Date and is compared to the latest Eol
// Date received to make changes to Eol notifications accordingly.
const char kEndOfLifeDate[] = "eol_date";
// Boolean pref indicating that the first warning End Of Life month and year
// notification was dismissed by the user.
const char kFirstEolWarningDismissed[] = "first_eol_warning_dismissed";
// Boolean pref indicating that the second warning End Of Life month and year
// notification was dismissed by the user.
const char kSecondEolWarningDismissed[] = "second_eol_warning_dismissed";
// Boolean pref indicating that the End Of Life final update notification was
// dismissed by the user.
const char kEolNotificationDismissed[] = "eol_notification_dismissed";
// A list of allowed quick unlock modes. A quick unlock mode can only be used if
// its type is on this list, or if type all (all quick unlock modes enabled) is
// on this list. The pref name variable was changed to match the policy, the
// actual pref name stays the same to preserve the backward compatibility
const char kQuickUnlockModeAllowlist[] = "quick_unlock_mode_whitelist";
// Enum that specifies how often a user has to enter their password to continue
// using quick unlock. These values are the same as the ones in
// chromeos::QuickUnlockPasswordConfirmationFrequency.
// 0 - six hours. Users will have to enter their password every six hours.
// 1 - twelve hours. Users will have to enter their password every twelve hours.
// 2 - day. Users will have to enter their password every day.
// 3 - week. Users will have to enter their password every week.
const char kQuickUnlockTimeout[] = "quick_unlock_timeout";
// Integer prefs indicating the minimum and maximum lengths of the lock screen
// pin.
const char kPinUnlockMinimumLength[] = "pin_unlock_minimum_length";
const char kPinUnlockMaximumLength[] = "pin_unlock_maximum_length";
// Boolean pref indicating whether users are allowed to set easy pins.
const char kPinUnlockWeakPinsAllowed[] = "pin_unlock_weak_pins_allowed";
// A boolean pref that controls whether the PIN autosubmit feature is enabled.
// This feature, when enabled, exposes the user's PIN length by showing how many
// digits are necessary to unlock the device. Can be recommended.
const char kPinUnlockAutosubmitEnabled[] = "pin_unlock_autosubmit_enabled";
// Boolean pref indicating whether someone can cast to the device.
const char kCastReceiverEnabled[] = "cast_receiver.enabled";
// String pref indicating what is the minimum version of Chrome required to
// allow user sign in. If the string is empty or blank no restrictions will
// be applied. See base::Version for exact string format.
const char kMinimumAllowedChromeVersion[] = "minimum_req.version";
// Boolean preference that triggers chrome://settings/androidApps/details to be
// opened on user session start.
const char kShowArcSettingsOnSessionStart[] =
"start_arc_settings_on_session_start";
// Boolean preference that triggers chrome://settings/syncSetup to be opened
// on user session start.
const char kShowSyncSettingsOnSessionStart[] =
"start_sync_settings_on_session_start";
// Dictionary preference that maps language to default voice name preferences
// for the users's text-to-speech settings. For example, this might map
// 'en-US' to 'Chrome OS US English'.
const char kTextToSpeechLangToVoiceName[] = "settings.tts.lang_to_voice_name";
// Double preference that controls the default text-to-speech voice rate,
// where 1.0 is an unchanged rate, and for example, 0.5 is half as fast,
// and 2.0 is twice as fast.
const char kTextToSpeechRate[] = "settings.tts.speech_rate";
// Double preference that controls the default text-to-speech voice pitch,
// where 1.0 is unchanged, and for example 0.5 is lower, and 2.0 is
// higher-pitched.
const char kTextToSpeechPitch[] = "settings.tts.speech_pitch";
// Double preference that controls the default text-to-speech voice volume
// relative to the system volume, where lower than 1.0 is quieter than the
// system volume, and higher than 1.0 is louder.
const char kTextToSpeechVolume[] = "settings.tts.speech_volume";
// A dictionary containing the latest Time Limits override authorized by parent
// access code.
const char kTimeLimitLocalOverride[] = "screen_time.local_override";
// A dictionary preference holding the usage time limit definitions for a user.
const char kUsageTimeLimit[] = "screen_time.limit";
// Last state of the screen time limit.
const char kScreenTimeLastState[] = "screen_time.last_state";
// Boolean controlling whether showing Sync Consent during sign-in is enabled.
// Controlled by policy.
const char kEnableSyncConsent[] = "sync_consent.enabled";
// Boolean pref indicating whether a user is allowed to use the Network File
// Shares for Chrome OS feature.
const char kNetworkFileSharesAllowed[] = "network_file_shares.allowed";
// Boolean pref indicating whether the currently running public session runs in
// the old standard "public session" mode (false), or in the new "managed
// session" mode which has lifted restrictions (true).
const char kManagedSessionEnabled[] = "managed_session.enabled";
// Boolean pref indicating whether the message displayed on the login screen for
// the managed guest session should be the full warning or not.
// True means the full warning should be displayed.
// False means the normal warning should be displayed.
// It's true by default, unless it's ensured that all extensions are "safe".
const char kManagedSessionUseFullLoginWarning[] =
"managed_session.use_full_warning";
// Boolean pref indicating whether the user has previously dismissed the
// one-time notification indicating the need for a cleanup powerwash after TPM
// firmware update that didn't flush the TPM SRK.
const char kTPMFirmwareUpdateCleanupDismissed[] =
"tpm_firmware_update.cleanup_dismissed";
// Int64 pref indicating the time in microseconds since Windows epoch
// (1601-01-01 00:00:00 UTC) when the notification informing the user about a
// planned TPM update that will clear all user data was shown. If the
// notification was not yet shown the pref holds the value Time::Min().
const char kTPMUpdatePlannedNotificationShownTime[] =
"tpm_auto_update.planned_notification_shown_time";
// Boolean pref indicating whether the notification informing the user that an
// auto-update that will clear all the user data at next reboot was shown.
const char kTPMUpdateOnNextRebootNotificationShown[] =
"tpm_auto_update.update_on_reboot_notification_shown";
// Boolean pref indicating whether the NetBios Name Query Request Protocol is
// used for discovering shares on the user's network by the Network File
// Shares for Chrome OS feature.
const char kNetBiosShareDiscoveryEnabled[] =
"network_file_shares.netbios_discovery.enabled";
// Amount of screen time that a child user has used in the current day.
const char kChildScreenTimeMilliseconds[] = "child_screen_time";
// Last time the kChildScreenTimeMilliseconds was saved.
const char kLastChildScreenTimeSaved[] = "last_child_screen_time_saved";
// Last time that the kChildScreenTime pref was reset.
const char kLastChildScreenTimeReset[] = "last_child_screen_time_reset";
// Last patch on which release notes were shown.
const char kReleaseNotesLastShownMilestone[] =
"last_release_notes_shown_milestone";
// Amount of times the release notes suggestion chip should be
// shown before it disappears.
const char kReleaseNotesSuggestionChipTimesLeftToShow[] =
"times_left_to_show_release_notes_suggestion_chip";
// Boolean pref indicating whether the NTLM authentication protocol should be
// enabled when mounting an SMB share with a user credential by the Network File
// Shares for Chrome OS feature.
const char kNTLMShareAuthenticationEnabled[] =
"network_file_shares.ntlm_share_authentication.enabled";
// Dictionary pref containing configuration used to verify Parent Access Code.
// Controlled by ParentAccessCodeConfig policy.
const char kParentAccessCodeConfig[] = "child_user.parent_access_code.config";
// List pref containing app activity and state for each application.
const char kPerAppTimeLimitsAppActivities[] =
"child_user.per_app_time_limits.app_activities";
// Int64 to specify the last timestamp the AppActivityRegistry was reset.
const char kPerAppTimeLimitsLastResetTime[] =
"child_user.per_app_time_limits.last_reset_time";
// Int64 to specify the last timestamp the app activity has been successfully
// reported.
const char kPerAppTimeLimitsLastSuccessfulReportTime[] =
"child_user.per_app_time_limits.last_successful_report_time";
// Int64 to specify the latest AppLimit update timestamp from.
const char kPerAppTimeLimitsLatestLimitUpdateTime[] =
"child_user.per_app_time_limits.latest_limit_update_time";
// Dictionary pref containing the per-app time limits configuration for
// child user. Controlled by PerAppTimeLimits policy.
const char kPerAppTimeLimitsPolicy[] = "child_user.per_app_time_limits.policy";
// Dictionary pref containing the allowed urls, schemes and applications
// that would not be blocked by per app time limits.
// Note that this used to be `kPerAppTimeLimitsWhitelistPolicy`, hence the
// difference between the variable name and the string value.
const char kPerAppTimeLimitsAllowlistPolicy[] =
"child_user.per_app_time_limits.whitelist";
// Integer pref to record the day id (number of days since origin of time) when
// family user metrics were last recorded.
const char kFamilyUserMetricsDayId[] = "family_user.metrics.day_id";
// TimeDelta pref to record the accumulated user session duration for family
// user metrics.
const char kFamilyUserMetricsSessionEngagementDuration[] =
"family_user.metrics.session_engagement_duration";
// TimeDelta pref to record the accumulated Chrome browser app usage for family
// user metrics.
const char kFamilyUserMetricsChromeBrowserEngagementDuration[] =
"family_user.metrics.chrome_browser_engagement_duration";
// List of preconfigured network file shares.
const char kNetworkFileSharesPreconfiguredShares[] =
"network_file_shares.preconfigured_shares";
// URL path string of the most recently used SMB NetworkFileShare path.
const char kMostRecentlyUsedNetworkFileShareURL[] =
"network_file_shares.most_recently_used_url";
// List of network files shares added by the user.
const char kNetworkFileSharesSavedShares[] = "network_file_shares.saved_shares";
// A string pref storing the path of device wallpaper image file.
const char kDeviceWallpaperImageFilePath[] =
"policy.device_wallpaper_image_file_path";
// Boolean whether Kerberos daemon supports remembering passwords.
// Tied to KerberosRememberPasswordEnabled policy.
const char kKerberosRememberPasswordEnabled[] =
"kerberos.remember_password_enabled";
// Boolean whether users may add new Kerberos accounts.
// Tied to KerberosAddAccountsAllowed policy.
const char kKerberosAddAccountsAllowed[] = "kerberos.add_accounts_allowed";
// Dictionary specifying a pre-set list of Kerberos accounts.
// Tied to KerberosAccounts policy.
const char kKerberosAccounts[] = "kerberos.accounts";
// Used by KerberosCredentialsManager to remember which account is currently
// active (empty if none) and to determine whether to wake up the Kerberos
// daemon on session startup.
const char kKerberosActivePrincipalName[] = "kerberos.active_principal_name";
// A boolean pref for enabling/disabling App reinstall recommendations in Zero
// State Launcher by policy.
const char kAppReinstallRecommendationEnabled[] =
"zero_state_app_install_recommendation.enabled";
// A boolean pref that when set to true, prevents the browser window from
// launching at the start of the session.
const char kStartupBrowserWindowLaunchSuppressed[] =
"startup_browser_window_launch_suppressed";
// A string pref stored in local state. Set and read by extensions using the
// chrome.login API.
const char kLoginExtensionApiDataForNextLoginAttempt[] =
"extensions_api.login.data_for_next_login_attempt";
// A string user profile pref containing the ID of the extension which launched
// the current Managed Guest Session using the chrome.login extension API. A
// non-empty ID indicates that the current Managed Guest Session is lockable,
// and can only be unlocked by the specified extension using the chrome.login
// extension API.
const char kLoginExtensionApiLaunchExtensionId[] =
"extensions_api.login.launch_extension_id";
// String containing last RSU lookup key uploaded. Empty until first upload.
const char kLastRsuDeviceIdUploaded[] = "rsu.last_rsu_device_id_uploaded";
// A string pref stored in local state containing the name of the device.
const char kDeviceName[] = "device_name";
// Boolean user profile pref that determines whether to show a banner in browser
// settings that links to OS settings.
const char kSettingsShowOSBanner[] = "settings.cros.show_os_banner";
// Int64 pref indicating the time in microseconds since Windows epoch when the
// timer for update required which will block user session was started. If the
// timer is not started the pref holds the default value base::Time().
const char kUpdateRequiredTimerStartTime[] = "update_required_timer_start_time";
// Int64 pref indicating the waiting time in microseconds after which the update
// required timer will expire and block user session. If the timer is not
// started the pref holds the default value base::TimeDelta().
const char kUpdateRequiredWarningPeriod[] = "update_required_warning_period";
// String user profile pref that contains the host and port of the local
// proxy which tunnels user traffic, in the format <address>:<proxy>. Only set
// when System-proxy and ARC++ are enabled by policy.
const char kSystemProxyUserTrafficHostAndPort[] =
"system_proxy.user_traffic_host_and_port";
// Boolean pref indicating whether the supervised user has migrated EDU
// secondary account to ARC++.
const char kEduCoexistenceArcMigrationCompleted[] =
"account_manager.edu_coexistence_arc_migration_completed";
// Boolean pref indicating whether reusing the Chrome OS login credentials for
// network authentication is allowed. Note: currently only used for managed
// proxies secured with NTLM authentication.
const char kIntegratedWebAuthenticationAllowed[] =
"auth.integrated_web_authentication_allowed";
#endif // BUILDFLAG(IS_CHROMEOS_ASH)
// A boolean pref set to true if a Home button to open the Home pages should be
// visible on the toolbar.
const char kShowHomeButton[] = "browser.show_home_button";
// Boolean pref to define the default setting for "block offensive words".
// The old key value is kept to avoid unnecessary migration code.
const char kSpeechRecognitionFilterProfanities[] =
"browser.speechinput_censor_results";
// Boolean controlling whether deleting browsing and download history is
// permitted.
const char kAllowDeletingBrowserHistory[] = "history.deleting_enabled";
// Boolean controlling whether SafeSearch is mandatory for Google Web Searches.
const char kForceGoogleSafeSearch[] = "settings.force_google_safesearch";
// Integer controlling whether Restrict Mode (moderate/strict) is mandatory on
// YouTube. See |safe_search_util::YouTubeRestrictMode| for possible values.
const char kForceYouTubeRestrict[] = "settings.force_youtube_restrict";
// Comma separated list of domain names (e.g. "google.com,school.edu").
// When this pref is set, the user will be able to access Google Apps
// only using an account that belongs to one of the domains from this pref.
const char kAllowedDomainsForApps[] = "settings.allowed_domains_for_apps";
// TODO(crbug.com/1052397): Revisit the macro expression once build flag switch
// of lacros-chrome is complete.
#if defined(OS_LINUX) || BUILDFLAG(IS_CHROMEOS_LACROS)
// Linux specific preference on whether we should match the system theme.
const char kUsesSystemTheme[] = "extensions.theme.use_system";
#endif
const char kCurrentThemePackFilename[] = "extensions.theme.pack";
const char kCurrentThemeID[] = "extensions.theme.id";
const char kAutogeneratedThemeColor[] = "autogenerated.theme.color";
// Boolean pref which persists whether the extensions_ui is in developer mode
// (showing developer packing tools and extensions details)
const char kExtensionsUIDeveloperMode[] = "extensions.ui.developer_mode";
// Dictionary pref that tracks which command belongs to which
// extension + named command pair.
const char kExtensionCommands[] = "extensions.commands";
// Pref containing the directory for internal plugins as written to the plugins
// list (below).
const char kPluginsLastInternalDirectory[] = "plugins.last_internal_directory";
// List pref containing information (dictionaries) on plugins.
const char kPluginsPluginsList[] = "plugins.plugins_list";
// Whether Chrome should use its internal PDF viewer or not.
const char kPluginsAlwaysOpenPdfExternally[] =
"plugins.always_open_pdf_externally";
#if BUILDFLAG(ENABLE_PLUGINS)
// Whether about:plugins is shown in the details mode or not.
const char kPluginsShowDetails[] = "plugins.show_details";
#endif
// Boolean that indicates whether outdated plugins are allowed or not.
const char kPluginsAllowOutdated[] = "plugins.allow_outdated";
// Boolean that indicates whether all Flash content (including cross-origin and
// small content) is allowed to run when it is explicitly allowed via content
// settings.
const char kRunAllFlashInAllowMode[] = "plugins.run_all_flash_in_allow_mode";
#if BUILDFLAG(ENABLE_PLUGINS)
// Dictionary holding plugins metadata.
const char kPluginsMetadata[] = "plugins.metadata";
// Last update time of plugins resource cache.
const char kPluginsResourceCacheUpdate[] = "plugins.resource_cache_update";
#endif
// Int64 containing the internal value of the time at which the default browser
// infobar was last dismissed by the user.
const char kDefaultBrowserLastDeclined[] =
"browser.default_browser_infobar_last_declined";
// Boolean that indicates whether the kDefaultBrowserLastDeclined preference
// should be reset on start-up.
const char kResetCheckDefaultBrowser[] =
"browser.should_reset_check_default_browser";
// Policy setting whether default browser check should be disabled and default
// browser registration should take place.
const char kDefaultBrowserSettingEnabled[] =
"browser.default_browser_setting_enabled";
// String indicating the size of the captions text as a percentage.
const char kAccessibilityCaptionsTextSize[] =
"accessibility.captions.text_size";
// String indicating the font of the captions text.
const char kAccessibilityCaptionsTextFont[] =
"accessibility.captions.text_font";
// Comma-separated string indicating the RGB values of the captions text color.
const char kAccessibilityCaptionsTextColor[] =
"accessibility.captions.text_color";
// Integer indicating the opacity of the captions text from 0 - 100.
const char kAccessibilityCaptionsTextOpacity[] =
"accessibility.captions.text_opacity";
// Comma-separated string indicating the RGB values of the background color.
const char kAccessibilityCaptionsBackgroundColor[] =
"accessibility.captions.background_color";
// CSS string indicating the shadow of the captions text.
const char kAccessibilityCaptionsTextShadow[] =
"accessibility.captions.text_shadow";
// Integer indicating the opacity of the captions text background from 0 - 100.
const char kAccessibilityCaptionsBackgroundOpacity[] =
"accessibility.captions.background_opacity";
// Boolean that indicates whether chrome://accessibility should show the
// internal accessibility tree.
const char kShowInternalAccessibilityTree[] =
"accessibility.show_internal_accessibility_tree";
// Whether the "Get Image Descriptions from Google" feature is enabled.
// Only shown to screen reader users.
const char kAccessibilityImageLabelsEnabled[] =
"settings.a11y.enable_accessibility_image_labels";
// Whether the opt-in dialog for image labels has been accepted yet. The opt-in
// need not be shown every time if it has already been accepted once.
const char kAccessibilityImageLabelsOptInAccepted[] =
"settings.a11y.enable_accessibility_image_labels_opt_in_accepted";
#if defined(OS_ANDROID)
// Whether the "Get Image Descriptions from Google" feature is enabled on
// Android. We expose this only to mobile Android.
const char kAccessibilityImageLabelsEnabledAndroid[] =
"settings.a11y.enable_accessibility_image_labels_android";
// Whether the "Get Image Descriptions from Google" feature is enabled only
// while on Wi-Fi, or if it can use mobile data. Exposed only to mobile Android.
const char kAccessibilityImageLabelsOnlyOnWifi[] =
"settings.a11y.enable_accessibility_image_labels_only_on_wifi";
#endif
#if !BUILDFLAG(IS_CHROMEOS_ASH)
// A boolean pref which determines whether focus highlighting is enabled.
const char kAccessibilityFocusHighlightEnabled[] =
"settings.a11y.focus_highlight";
#endif
#if !defined(OS_ANDROID)
// Whether the Live Caption feature is enabled.
const char kLiveCaptionEnabled[] =
"accessibility.captions.live_caption_enabled";
// The language to use with the Live Caption feature.
const char kLiveCaptionLanguageCode[] =
"accessibility.captions.live_caption_language";
// The file path of the Speech On-Device API (SODA) binary.
const char kSodaBinaryPath[] = "accessibility.captions.soda_binary_path";
// The file path of the en-US Speech On-Device API (SODA) configuration file.
const char kSodaEnUsConfigPath[] =
"accessibility.captions.soda_en_us_config_path";
// The file path of the ja-JP Speech On-Device API (SODA) configuration file.
const char kSodaJaJpConfigPath[] =
"accessibility.captions.soda_ja_jp_config_path";
// The scheduled time to clean up the Speech On-Device API (SODA) files from the
// device.
const char kSodaScheduledDeletionTime[] =
"accessibility.captions.soda_scheduled_deletion_time";
#endif
#if defined(OS_MAC)
// Boolean that indicates whether the application should show the info bar
// asking the user to set up automatic updates when Keystone promotion is
// required.
const char kShowUpdatePromotionInfoBar[] =
"browser.show_update_promotion_info_bar";
#endif
// TODO(crbug.com/1052397): Revisit the macro expression once build flag switch
// of lacros-chrome is complete.
#if defined(OS_LINUX) || BUILDFLAG(IS_CHROMEOS_LACROS)
// Boolean that is false if we should show window manager decorations. If
// true, we draw a custom chrome frame (thicker title bar and blue border).
const char kUseCustomChromeFrame[] = "browser.custom_chrome_frame";
#endif
#if BUILDFLAG(ENABLE_PLUGINS)
// Which plugins have been whitelisted manually by the user.
const char kContentSettingsPluginWhitelist[] =
"profile.content_settings.plugin_whitelist";
#endif
#if !defined(OS_ANDROID)
// Double that indicates the default zoom level.
const char kPartitionDefaultZoomLevel[] = "partition.default_zoom_level";
// Dictionary that maps hostnames to zoom levels. Hosts not in this pref will
// be displayed at the default zoom level.
const char kPartitionPerHostZoomLevels[] = "partition.per_host_zoom_levels";
const char kPinnedTabs[] = "pinned_tabs";
#endif // !defined(OS_ANDROID)
// Preference to disable 3D APIs (WebGL, Pepper 3D).
const char kDisable3DAPIs[] = "disable_3d_apis";
// Whether to enable hyperlink auditing ("<a ping>").
const char kEnableHyperlinkAuditing[] = "enable_a_ping";
// Whether to enable sending referrers.
const char kEnableReferrers[] = "enable_referrers";
// Whether to send the DNT header.
const char kEnableDoNotTrack[] = "enable_do_not_track";
// Whether to allow the use of Encrypted Media Extensions (EME), except for the
// use of Clear Key key sytems, which is always allowed as required by the spec.
// TODO(crbug.com/784675): This pref was used as a WebPreference which is why
// the string is prefixed with "webkit.webprefs". Now this is used in
// blink::RendererPreferences and we should migrate the pref to use a new
// non-webkit-prefixed string.
const char kEnableEncryptedMedia[] = "webkit.webprefs.encrypted_media_enabled";
// Boolean that specifies whether to import the form data for autofill from the
// default browser on first run.
const char kImportAutofillFormData[] = "import_autofill_form_data";
// Boolean that specifies whether to import bookmarks from the default browser
// on first run.
const char kImportBookmarks[] = "import_bookmarks";
// Boolean that specifies whether to import the browsing history from the
// default browser on first run.
const char kImportHistory[] = "import_history";
// Boolean that specifies whether to import the homepage from the default
// browser on first run.
const char kImportHomepage[] = "import_home_page";
// Boolean that specifies whether to import the saved passwords from the default
// browser on first run.
const char kImportSavedPasswords[] = "import_saved_passwords";
// Boolean that specifies whether to import the search engine from the default
// browser on first run.
const char kImportSearchEngine[] = "import_search_engine";
// Prefs used to remember selections in the "Import data" dialog on the settings
// page (chrome://settings/importData).
const char kImportDialogAutofillFormData[] = "import_dialog_autofill_form_data";
const char kImportDialogBookmarks[] = "import_dialog_bookmarks";
const char kImportDialogHistory[] = "import_dialog_history";
const char kImportDialogSavedPasswords[] = "import_dialog_saved_passwords";
const char kImportDialogSearchEngine[] = "import_dialog_search_engine";
// Profile avatar and name
const char kProfileAvatarIndex[] = "profile.avatar_index";
const char kProfileName[] = "profile.name";
// Whether a profile is using a default avatar name (eg. Pickles or Person 1)
// because it was randomly assigned at profile creation time.
const char kProfileUsingDefaultName[] = "profile.using_default_name";
// Whether a profile is using an avatar without having explicitely chosen it
// (i.e. was assigned by default by legacy profile creation).
const char kProfileUsingDefaultAvatar[] = "profile.using_default_avatar";
const char kProfileUsingGAIAAvatar[] = "profile.using_gaia_avatar";
// The supervised user ID.
const char kSupervisedUserId[] = "profile.managed_user_id";
// Integer that specifies the number of times that we have shown the upgrade
// tutorial card in the avatar menu bubble.
const char kProfileAvatarTutorialShown[] =
"profile.avatar_bubble_tutorial_shown";
// Indicates if we've already shown a notification that high contrast
// mode is on, recommending high-contrast extensions and themes.
const char kInvertNotificationShown[] = "invert_notification_version_2_shown";
// A pref holding the list of printer types to be disabled.
const char kPrinterTypeDenyList[] = "printing.printer_type_deny_list";
// The allowed/default value for the 'Headers and footers' checkbox, in Print
// Preview.
const char kPrintHeaderFooter[] = "printing.print_header_footer";
// A pref holding the allowed background graphics printing modes.
const char kPrintingAllowedBackgroundGraphicsModes[] =
"printing.allowed_background_graphics_modes";
// A pref holding the default background graphics mode.
const char kPrintingBackgroundGraphicsDefault[] =
"printing.background_graphics_default";
// A pref holding the default paper size.
const char kPrintingPaperSizeDefault[] = "printing.paper_size_default";
// Boolean controlling whether printing is enabled.
const char kPrintingEnabled[] = "printing.enabled";
// Boolean controlling whether print preview is disabled.
const char kPrintPreviewDisabled[] = "printing.print_preview_disabled";
// A pref holding the value of the policy used to control default destination
// selection in the Print Preview. See DefaultPrinterSelection policy.
const char kPrintPreviewDefaultDestinationSelectionRules[] =
"printing.default_destination_selection_rules";
#if defined(OS_WIN) && BUILDFLAG(ENABLE_PRINTING)
// An integer pref that holds the rasterization mode to use when printing.
const char kPrintRasterizationMode[] = "printing.rasterization_mode";
#endif
#if !BUILDFLAG(IS_CHROMEOS_ASH) && !defined(OS_ANDROID)
// A pref that sets the default destination in Print Preview to always be the
// OS default printer instead of the most recently used destination.
const char kPrintPreviewUseSystemDefaultPrinter[] =
"printing.use_system_default_printer";
// A prefs that limits how many snapshots of the user's data directory there can
// be on the disk at any time. Following each major version update, Chrome will
// create a snapshot of certain portions of the user's browsing data for use in
// case of a later emergency version rollback.
const char kUserDataSnapshotRetentionLimit[] =
"downgrade.snapshot_retention_limit";
#endif // !OS_CHROMEOS && !OS_ANDROID
#if BUILDFLAG(IS_CHROMEOS_ASH)
// List of print servers ids that are allowed in the user policy. List of
// strings. Note that this used to be `kExternalPrintServersWhitelist`, hence
// the difference between the variable name and the string value.
const char kExternalPrintServersAllowlist[] =
"native_printing.external_print_servers_whitelist";
// List of print servers ids that are allowed in the device policy. List of
// strings.
const char kDeviceExternalPrintServersAllowlist[] =
"native_printing.device_external_print_servers_allowlist";
// List of printers configured by policy.
const char kRecommendedPrinters[] = "native_printing.recommended_printers";
// Enum designating the type of restrictions bulk printers are using.
const char kRecommendedPrintersAccessMode[] =
"native_printing.recommended_printers_access_mode";
// List of printer ids which are explicitly disallowed. List of strings. Note
// that this used to be `kRecommendedPrintersBlacklist`, hence the difference
// between the variable name and the string value.
const char kRecommendedPrintersBlocklist[] =
"native_printing.recommended_printers_blacklist";
// List of printer ids that are allowed. List of strings. Note that this
// used to be `kRecommendedNativePrintersWhitelist`, hence the difference
// between the variable name and the string value.
const char kRecommendedPrintersAllowlist[] =
"native_printing.recommended_printers_whitelist";
// A Boolean flag which represents whether or not users are allowed to configure
// and use their own printers.
const char kUserPrintersAllowed[] =
"native_printing.user_native_printers_allowed";
// A pref holding the list of allowed printing color mode as a bitmask composed
// of |printing::ColorModeRestriction| values. 0 is no restriction.
const char kPrintingAllowedColorModes[] = "printing.allowed_color_modes";
// A pref holding the list of allowed printing duplex mode as a bitmask composed
// of |printing::DuplexModeRestriction| values. 0 is no restriction.
const char kPrintingAllowedDuplexModes[] = "printing.allowed_duplex_modes";
// A pref holding the allowed PIN printing modes.
const char kPrintingAllowedPinModes[] = "printing.allowed_pin_modes";
// A pref holding the default color mode.
const char kPrintingColorDefault[] = "printing.color_default";
// A pref holding the default duplex mode.
const char kPrintingDuplexDefault[] = "printing.duplex_default";
// A pref holding the default PIN mode.
const char kPrintingPinDefault[] = "printing.pin_default";
// Boolean flag which represents whether username and filename should be sent
// to print server.
const char kPrintingSendUsernameAndFilenameEnabled[] =
"printing.send_username_and_filename_enabled";
// Indicates how many sheets is allowed to use for a single print job.
const char kPrintingMaxSheetsAllowed[] = "printing.max_sheets_allowed";
// Indicates how long print jobs metadata is stored on the device, in days.
const char kPrintJobHistoryExpirationPeriod[] =
"printing.print_job_history_expiration_period";
// The list of extensions allowed to skip print job confirmation dialog when
// they use the chrome.printing.submitJob() function. Note that this used to be
// `kPrintingAPIExtensionsWhitelist`, hence the difference between the variable
// name and the string value.
const char kPrintingAPIExtensionsAllowlist[] =
"printing.printing_api_extensions_whitelist";
// Boolean flag which represents whether the user's print job history can be
// deleted.
const char kDeletePrintJobHistoryAllowed[] =
"printing.delete_print_job_history_allowed";
#endif // BUILDFLAG(IS_CHROMEOS_ASH)
// An integer pref specifying the fallback behavior for sites outside of content
// packs. One of:
// 0: Allow (does nothing)
// 1: Warn.
// 2: Block.
const char kDefaultSupervisedUserFilteringBehavior[] =
"profile.managed.default_filtering_behavior";
// List pref containing the users supervised by this user.
const char kSupervisedUsers[] = "profile.managed_users";
// List pref containing the extension ids which are not allowed to send
// notifications to the message center.
const char kMessageCenterDisabledExtensionIds[] =
"message_center.disabled_extension_ids";
// Boolean pref that determines whether the user can enter fullscreen mode.
// Disabling fullscreen mode also makes kiosk mode unavailable on desktop
// platforms.
const char kFullscreenAllowed[] = "fullscreen.allowed";
// Enable controllable features in the local discovery UI (chrome://devices).
// The UI shows discoverable devices near the user and registered cloud devices,
// and allow users to add printers to cloud print when not on Chrome OS
// devices .
const char kLocalDiscoveryEnabled[] = "local_discovery.enabled";
// Enable notifications for new devices on the local network that can be
// registered to the user's account, e.g. Google Cloud Print printers.
const char kLocalDiscoveryNotificationsEnabled[] =
"local_discovery.notifications_enabled";
#if defined(OS_ANDROID)
// Boolean pref indicating whether notification permissions were migrated to
// notification channels (on Android O+ we use channels to store notification
// permission, so any existing permissions must be migrated).
const char kMigratedToSiteNotificationChannels[] =
"notifications.migrated_to_channels";
// Boolean pref indicating whether blocked site notification channels underwent
// a one-time reset yet for https://crbug.com/835232.
// TODO(https://crbug.com/837614): Remove this after a few releases (M69?).
const char kClearedBlockedSiteNotificationChannels[] =
"notifications.cleared_blocked_channels";
// Usage stats reporting opt-in.
const char kUsageStatsEnabled[] = "usage_stats_reporting.enabled";
#endif // defined(OS_ANDROID)
// Maps from app ids to origin + Service Worker registration ID.
const char kPushMessagingAppIdentifierMap[] =
"gcm.push_messaging_application_id_map";
// A string like "com.chrome.macosx" that should be used as the GCM category
// when an app_id is sent as a subtype instead of as a category.
const char kGCMProductCategoryForSubtypes[] =
"gcm.product_category_for_subtypes";
// Whether a user is allowed to use Easy Unlock.
const char kEasyUnlockAllowed[] = "easy_unlock.allowed";
// Preference storing Easy Unlock pairing data.
const char kEasyUnlockPairing[] = "easy_unlock.pairing";
#if BUILDFLAG(ENABLE_EXTENSIONS)
// Used to indicate whether or not the toolbar redesign bubble has been shown
// and acknowledged, and the last time the bubble was shown.
const char kToolbarIconSurfacingBubbleAcknowledged[] =
"toolbar_icon_surfacing_bubble_acknowledged";
const char kToolbarIconSurfacingBubbleLastShowTime[] =
"toolbar_icon_surfacing_bubble_show_time";
#endif
// Define the IP handling policy override that WebRTC should follow. When not
// set, it defaults to "default".
const char kWebRTCIPHandlingPolicy[] = "webrtc.ip_handling_policy";
// Define range of UDP ports allowed to be used by WebRTC PeerConnections.
const char kWebRTCUDPPortRange[] = "webrtc.udp_port_range";
// Whether WebRTC event log collection by Google domains is allowed.
const char kWebRtcEventLogCollectionAllowed[] = "webrtc.event_logs_collection";
// Holds URL patterns that specify URLs for which local IP addresses are exposed
// in ICE candidates.
const char kWebRtcLocalIpsAllowedUrls[] = "webrtc.local_ips_allowed_urls";
// Whether WebRTC PeerConnections are allowed to use legacy versions of the TLS
// and DTLS protocols.
const char kWebRTCAllowLegacyTLSProtocols[] =
"webrtc.allow_legacy_tls_protocols";
#if !defined(OS_ANDROID)
// Whether or not this profile has been shown the Welcome page.
const char kHasSeenWelcomePage[] = "browser.has_seen_welcome_page";
#endif
#if defined(OS_WIN)
// Put the user into an onboarding group that's decided when they go through
// the first run onboarding experience. Only users in a group will have their
// finch group pinged to keep track of them for the experiment.
const char kNaviOnboardGroup[] = "browser.navi_onboard_group";
#endif // defined(OS_WIN)
// Boolean indicating whether, as part of the adaptive activation quiet UI dry
// run experiment, the user has accumulated three notification permission
// request denies in a row.
const char kHadThreeConsecutiveNotificationPermissionDenies[] =
"profile.content_settings.had_three_consecutive_denies.notifications";
// Boolean indicating whether to show a promo for the quiet notification
// permission UI.
const char kQuietNotificationPermissionShouldShowPromo[] =
"profile.content_settings.quiet_permission_ui_promo.should_show."
"notifications";
// Boolean indicating whether the promo was shown for the quiet notification
// permission UI.
const char kQuietNotificationPermissionPromoWasShown[] =
"profile.content_settings.quiet_permission_ui_promo.was_shown."
"notifications";
// List containing a history of past permission actions.
const char kNotificationPermissionActions[] =
"profile.content_settings.permission_actions.notifications";
// *************** LOCAL STATE ***************
// These are attached to the machine/installation
// Directory of the last profile used.
const char kProfileLastUsed[] = "profile.last_used";
// List of directories of the profiles last active in browser windows. It does
// not include profiles active in app windows. When a browser window is opened,
// if it's the only browser window open in the profile, its profile is added to
// this list. When a browser window is closed, and there are no other browser
// windows open in the profile, its profile is removed from this list. When
// Chrome is launched with --session-restore, each of the profiles in this list
// have their sessions restored.
const char kProfilesLastActive[] = "profile.last_active_profiles";
// Total number of profiles created for this Chrome build. Used to tag profile
// directories.
const char kProfilesNumCreated[] = "profile.profiles_created";
// Total number of Guest profiles created for this Chrome build. Used to tag
// ephemeral Guest profile directories.
const char kGuestProfilesNumCreated[] = "profile.guest_profiles_created";
// String containing the version of Chrome that the profile was created by.
// If profile was created before this feature was added, this pref will default
// to "1.0.0.0".
const char kProfileCreatedByVersion[] = "profile.created_by_version";
// A map of profile data directory to cached information. This cache can be
// used to display information about profiles without actually having to load
// them.
const char kProfileInfoCache[] = "profile.info_cache";
// A list of profile paths that should be deleted on shutdown. The deletion does
// not happen if the browser crashes, so we remove the profile on next start.
const char kProfilesDeleted[] = "profiles.profiles_deleted";
// This is the location of a list of dictionaries of plugin stability stats.
const char kStabilityPluginStats[] =
"user_experience_metrics.stability.plugin_stats2";
// On Chrome OS, total number of non-Chrome user process crashes
// since the last report.
const char kStabilityOtherUserCrashCount[] =
"user_experience_metrics.stability.other_user_crash_count";
// On Chrome OS, total number of kernel crashes since the last report.
const char kStabilityKernelCrashCount[] =
"user_experience_metrics.stability.kernel_crash_count";
// On Chrome OS, total number of unclean system shutdowns since the
// last report.
const char kStabilitySystemUncleanShutdownCount[] =
"user_experience_metrics.stability.system_unclean_shutdowns";
// The keys below are used for the dictionaries in the
// kStabilityPluginStats list.
const char kStabilityPluginName[] = "name";
const char kStabilityPluginLaunches[] = "launches";
const char kStabilityPluginInstances[] = "instances";
const char kStabilityPluginCrashes[] = "crashes";
const char kStabilityPluginLoadingErrors[] = "loading_errors";
// String containing the version of Chrome for which Chrome will not prompt the
// user about setting Chrome as the default browser.
const char kBrowserSuppressDefaultBrowserPrompt[] =
"browser.suppress_default_browser_prompt_for_version";
// A collection of position, size, and other data relating to the browser
// window to restore on startup.
const char kBrowserWindowPlacement[] = "browser.window_placement";
// Browser window placement for popup windows.
const char kBrowserWindowPlacementPopup[] = "browser.window_placement_popup";
// A collection of position, size, and other data relating to the task
// manager window to restore on startup.
const char kTaskManagerWindowPlacement[] = "task_manager.window_placement";
// The most recent stored column visibility of the task manager table to be
// restored on startup.
const char kTaskManagerColumnVisibility[] = "task_manager.column_visibility";
// A boolean indicating if ending processes are enabled or disabled by policy.
const char kTaskManagerEndProcessEnabled[] = "task_manager.end_process_enabled";
// A collection of position, size, and other data relating to app windows to
// restore on startup.
const char kAppWindowPlacement[] = "browser.app_window_placement";
// String which specifies where to download files to by default.
const char kDownloadDefaultDirectory[] = "download.default_directory";
// Boolean that records if the download directory was changed by an
// upgrade a unsafe location to a safe location.
const char kDownloadDirUpgraded[] = "download.directory_upgrade";
#if defined(OS_WIN) || defined(OS_LINUX) || defined(OS_CHROMEOS) || \
defined(OS_MAC)
const char kOpenPdfDownloadInSystemReader[] =
"download.open_pdf_in_system_reader";
#endif
#if defined(OS_ANDROID)
// Int (as defined by DownloadPromptStatus) which specifies whether we should
// ask the user where they want to download the file (only for Android).
const char kPromptForDownloadAndroid[] = "download.prompt_for_download_android";
// The prompt status for the download later dialog.
const char kDownloadLaterPromptStatus[] =
"download.download_later_prompt_status";
// Boolean which specifies whether we should display the missing SD card error.
// This is only applicable for Android.
const char kShowMissingSdCardErrorAndroid[] =
"download.show_missing_sd_card_error_android";
#endif
// String which specifies where to save html files to by default.
const char kSaveFileDefaultDirectory[] = "savefile.default_directory";
// The type used to save the page. See the enum SavePackage::SavePackageType in
// the chrome/browser/download/save_package.h for the possible values.
const char kSaveFileType[] = "savefile.type";
// String which specifies the last directory that was chosen for uploading
// or opening a file.
const char kSelectFileLastDirectory[] = "selectfile.last_directory";
// Boolean that specifies if file selection dialogs are shown.
const char kAllowFileSelectionDialogs[] = "select_file_dialogs.allowed";
// Map of default tasks, associated by MIME type.
const char kDefaultTasksByMimeType[] = "filebrowser.tasks.default_by_mime_type";
// Map of default tasks, associated by file suffix.
const char kDefaultTasksBySuffix[] = "filebrowser.tasks.default_by_suffix";
// A flag to enable/disable the Shared Clipboard feature which enables users to
// send text across devices.
const char kSharedClipboardEnabled[] = "browser.shared_clipboard_enabled";
#if BUILDFLAG(ENABLE_CLICK_TO_CALL)
// A flag to enable/disable the Click to Call feature which enables users to
// send phone numbers from desktop to Android phones.
const char kClickToCallEnabled[] = "browser.click_to_call_enabled";
#endif // BUILDFLAG(ENABLE_CLICK_TO_CALL)
// Extensions which should be opened upon completion.
const char kDownloadExtensionsToOpen[] = "download.extensions_to_open";
// Extensions which should be opened upon completion, set by policy.
const char kDownloadExtensionsToOpenByPolicy[] =
"download.extensions_to_open_by_policy";
const char kDownloadAllowedURLsForOpenByPolicy[] =
"download.allowed_urls_for_open_by_policy";
// Dictionary of origins that have permission to launch at least one protocol
// without first prompting the user. Each origin is a nested dictionary.
// Within an origin dictionary, if a protocol is present with value |true|,
// that protocol may be launched by that origin without first prompting
// the user.
const char kProtocolHandlerPerOriginAllowedProtocols[] =
"protocol_handler.allowed_origin_protocol_pairs";
// String containing the last known intranet redirect URL, if any. See
// intranet_redirect_detector.h for more information.
const char kLastKnownIntranetRedirectOrigin[] = "browser.last_redirect_origin";
// Boolean specifying that the intranet redirect detector should be enabled.
// Defaults to true.
// See also kIntranetRedirectBehavior in the omnibox component's prefs, which
// also impacts the redirect detector.
const char kDNSInterceptionChecksEnabled[] =
"browser.dns_interception_checks_enabled";
// An enum value of how the browser was shut down (see browser_shutdown.h).
const char kShutdownType[] = "shutdown.type";
// Number of processes that were open when the user shut down.
const char kShutdownNumProcesses[] = "shutdown.num_processes";
// Number of processes that were shut down using the slow path.
const char kShutdownNumProcessesSlow[] = "shutdown.num_processes_slow";
// Whether to restart the current Chrome session automatically as the last thing
// before shutting everything down.
const char kRestartLastSessionOnShutdown[] = "restart.last.session.on.shutdown";
#if !defined(OS_ANDROID)
#if !BUILDFLAG(IS_CHROMEOS_ASH)
// Pref name for the policy controlling presentation of full-tab promotional
// and/or educational content.
const char kPromotionalTabsEnabled[] = "browser.promotional_tabs_enabled";
// Boolean that specifies whether or not to show security warnings for some
// potentially bad command-line flags. True by default. Controlled by the
// CommandLineFlagSecurityWarningsEnabled policy setting.
const char kCommandLineFlagSecurityWarningsEnabled[] =
"browser.command_line_flag_security_warnings_enabled";
#endif // !BUILDFLAG(IS_CHROMEOS_ASH)
// Boolean that specifies whether or not showing the unsupported OS warning is
// suppressed. False by default. Controlled by the SuppressUnsupportedOSWarning
// policy setting.
const char kSuppressUnsupportedOSWarning[] =
"browser.suppress_unsupported_os_warning";
// Set before autorestarting Chrome, cleared on clean exit.
const char kWasRestarted[] = "was.restarted";
#endif // !defined(OS_ANDROID)
// Whether Extensions are enabled.
const char kDisableExtensions[] = "extensions.disabled";
// Customized app page names that appear on the New Tab Page.
const char kNtpAppPageNames[] = "ntp.app_page_names";
// Keeps track of which sessions are collapsed in the Other Devices menu.
const char kNtpCollapsedForeignSessions[] = "ntp.collapsed_foreign_sessions";
#if defined(OS_ANDROID)
// Keeps track of recently closed tabs collapsed state in the Other Devices
// menu.
const char kNtpCollapsedRecentlyClosedTabs[] =
"ntp.collapsed_recently_closed_tabs";
// Keeps track of snapshot documents collapsed state in the Other Devices menu.
const char kNtpCollapsedSnapshotDocument[] = "ntp.collapsed_snapshot_document";
// Keeps track of sync promo collapsed state in the Other Devices menu.
const char kNtpCollapsedSyncPromo[] = "ntp.collapsed_sync_promo";
#else
// Holds info for New Tab Page custom background
const char kNtpCustomBackgroundDict[] = "ntp.custom_background_dict";
const char kNtpCustomBackgroundLocalToDevice[] =
"ntp.custom_background_local_to_device";
const char kNtpModulesVisible[] = "NewTabPage.ModulesVisible";
// List of promos that the user has dismissed while on the NTP.
const char kNtpPromoBlocklist[] = "ntp.promo_blocklist";
// Data associated with search suggestions that appear on the NTP.
const char kNtpSearchSuggestionsBlocklist[] =
"ntp.search_suggestions_blocklist";
const char kNtpSearchSuggestionsImpressions[] =
"ntp.search_suggestions_impressions";
const char kNtpSearchSuggestionsOptOut[] = "ntp.search_suggestions_opt_out";
// Tracks whether the user has chosen to hide the shortcuts tiles on the NTP.
const char kNtpShortcutsVisible[] = "ntp.shortcust_visible";
// Tracks whether the user has chosen to use custom links or most visited sites
// for the shortcut tiles on the NTP.
const char kNtpUseMostVisitedTiles[] = "ntp.use_most_visited_tiles";
#endif // defined(OS_ANDROID)
// Which page should be visible on the new tab page v4
const char kNtpShownPage[] = "ntp.shown_page";
// A private RSA key for ADB handshake.
const char kDevToolsAdbKey[] = "devtools.adb_key";
// Defines administrator-set availability of developer tools.
const char kDevToolsAvailability[] = "devtools.availability";
// Dictionary from background service to recording expiration time.
const char kDevToolsBackgroundServicesExpirationDict[] =
"devtools.backgroundserviceexpiration";
// Determines whether devtools should be discovering usb devices for
// remote debugging at chrome://inspect.
const char kDevToolsDiscoverUsbDevicesEnabled[] =
"devtools.discover_usb_devices";
// Maps of files edited locally using DevTools.
const char kDevToolsEditedFiles[] = "devtools.edited_files";
// List of file system paths added in DevTools.
const char kDevToolsFileSystemPaths[] = "devtools.file_system_paths";
// A boolean specifying whether port forwarding should be enabled.
const char kDevToolsPortForwardingEnabled[] =
"devtools.port_forwarding_enabled";
// A boolean specifying whether default port forwarding configuration has been
// set.
const char kDevToolsPortForwardingDefaultSet[] =
"devtools.port_forwarding_default_set";
// A dictionary of port->location pairs for port forwarding.
const char kDevToolsPortForwardingConfig[] = "devtools.port_forwarding_config";
// A boolean specifying whether or not Chrome will scan for available remote
// debugging targets.
const char kDevToolsDiscoverTCPTargetsEnabled[] =
"devtools.discover_tcp_targets";
// A list of strings representing devtools target discovery servers.
const char kDevToolsTCPDiscoveryConfig[] = "devtools.tcp_discovery_config";
// A dictionary with generic DevTools settings.
const char kDevToolsPreferences[] = "devtools.preferences";
#if !defined(OS_ANDROID)
// Tracks the number of times the dice signin promo has been shown in the user
// menu.
const char kDiceSigninUserMenuPromoCount[] = "sync_promo.user_menu_show_count";
#endif
// Create web application shortcut dialog preferences.
const char kWebAppCreateOnDesktop[] = "browser.web_app.create_on_desktop";
const char kWebAppCreateInAppsMenu[] = "browser.web_app.create_in_apps_menu";
const char kWebAppCreateInQuickLaunchBar[] =
"browser.web_app.create_in_quick_launch_bar";
// A list of dictionaries for force-installed Web Apps. Each dictionary contains
// two strings: the URL of the Web App and "tab" or "window" for where the app
// will be launched.
const char kWebAppInstallForceList[] = "profile.web_app.install.forcelist";
// Dictionary that maps web app ids to installation metrics used by UMA.
const char kWebAppInstallMetrics[] = "web_app_install_metrics";
// Dictionary that maps web app start URLs to temporary metric info to be
// emitted once the date changes.
const char kWebAppsDailyMetrics[] = "web_apps.daily_metrics";
// Time representing the date for which |kWebAppsDailyMetrics| is stored.
const char kWebAppsDailyMetricsDate[] = "web_apps.daily_metrics_date";
// Dictionary that maps web app URLs to Chrome extension IDs.
const char kWebAppsExtensionIDs[] = "web_apps.extension_ids";
// Dictionary that stores IPH state not scoped to a particular app.
const char kWebAppsAppAgnosticIphState[] = "web_apps.app_agnostic_iph_state";
// A string representing the last version of Chrome preinstalled web apps were
// synchronised for.
const char kWebAppsLastPreinstallSynchronizeVersion[] =
"web_apps.last_preinstall_synchronize_version";
// Dictionary that maps web app ID to a dictionary of various preferences.
// Used only in the new web applications system to store app preferences which
// outlive the app installation and uninstallation.
const char kWebAppsPreferences[] = "web_apps.web_app_ids";
const char kWebAppsUserDisplayModeCleanedUp[] =
"web_apps.user_display_mode_cleaned_up";
// A string representing the last version of Chrome that System Web Apps were
// updated for.
const char kSystemWebAppLastUpdateVersion[] =
"web_apps.system_web_app_last_update";
// A string representing the last locale that System Web Apps were installed in.
// This is used to refresh System Web Apps i18n when the locale is changed.
const char kSystemWebAppLastInstalledLocale[] =
"web_apps.system_web_app_last_installed_language";
// An int representing the number of failures to install SWAs for a given
// version & locale pair. After 3 failures, we'll abandon this version to avoid
// bootlooping, and wait for a new version to come along.
const char kSystemWebAppInstallFailureCount[] =
"web_apps.system_web_app_failure_count";
// A string representing the latest Chrome version where an attempt was made
// to install. In the case of success, this and LastUpdateVersion will be the
// same. If there is an installation failure, they will diverge until a
// successful installation is made.
extern const char kSystemWebAppLastAttemptedVersion[] =
"web_apps.system_web_app_last_attempted_update";
// A string representing the most recent locale that was attempted to be
// installed. In the case of success, this and LastUpdateVersion will be the
// same. If there is an installation failure, they will diverge until a
// successful installation is made.
extern const char kSystemWebAppLastAttemptedLocale[] =
"web_apps.system_web_app_last_attempted_language";
// The default audio capture device used by the Media content setting.
const char kDefaultAudioCaptureDevice[] = "media.default_audio_capture_device";
// The default video capture device used by the Media content setting.
const char kDefaultVideoCaptureDevice[] = "media.default_video_capture_Device";
// The salt used for creating random MediaSource IDs.
const char kMediaDeviceIdSalt[] = "media.device_id_salt";
// The salt used for creating Storage IDs. The Storage ID is used by encrypted
// media to bind persistent licenses to the device which is authorized to play
// the content.
const char kMediaStorageIdSalt[] = "media.storage_id_salt";
// The last used printer and its settings.
const char kPrintPreviewStickySettings[] =
"printing.print_preview_sticky_settings";
// The list of BackgroundContents that should be loaded when the browser
// launches.
const char kRegisteredBackgroundContents[] = "background_contents.registered";
// Integer that specifies the total memory usage, in mb, that chrome will
// attempt to stay under. Can be specified via policy in addition to the default
// memory pressure rules applied per platform.
const char kTotalMemoryLimitMb[] = "total_memory_limit_mb";
// String that lists supported HTTP authentication schemes.
const char kAuthSchemes[] = "auth.schemes";
// Boolean that specifies whether to disable CNAME lookups when generating
// Kerberos SPN.
const char kDisableAuthNegotiateCnameLookup[] =
"auth.disable_negotiate_cname_lookup";
// Boolean that specifies whether to include the port in a generated Kerberos
// SPN.
const char kEnableAuthNegotiatePort[] = "auth.enable_negotiate_port";
// Allowlist containing servers for which Integrated Authentication is enabled.
// This pref should match |android_webview::prefs::kAuthServerAllowlist|.
const char kAuthServerAllowlist[] = "auth.server_allowlist";
// Allowlist containing servers Chrome is allowed to do Kerberos delegation
// with. Note that this used to be `kAuthNegotiateDelegateWhitelist`, hence the
// difference between the variable name and the string value.
const char kAuthNegotiateDelegateAllowlist[] =
"auth.negotiate_delegate_whitelist";
// String that specifies the name of a custom GSSAPI library to load.
const char kGSSAPILibraryName[] = "auth.gssapi_library_name";
// String that specifies the Android account type to use for Negotiate
// authentication.
const char kAuthAndroidNegotiateAccountType[] =
"auth.android_negotiate_account_type";
// Boolean that specifies whether to allow basic auth prompting on cross-
// domain sub-content requests.
const char kAllowCrossOriginAuthPrompt[] = "auth.allow_cross_origin_prompt";
// Boolean that specifies whether cached (server) auth credentials are separated
// by NetworkIsolationKey.
const char kGloballyScopeHTTPAuthCacheEnabled[] =
"auth.globally_scoped_http_auth_cache_enabled";
// Integer specifying the cases where ambient authentication is enabled.
// 0 - Only allow ambient authentication in regular sessions
// 1 - Only allow ambient authentication in regular and incognito sessions
// 2 - Only allow ambient authentication in regular and guest sessions
// 3 - Allow ambient authentication in regular, incognito and guest sessions
const char kAmbientAuthenticationInPrivateModesEnabled[] =
"auth.ambient_auth_in_private_modes";
// Boolean that specifies whether HTTP Basic authentication is allowed for HTTP
// requests.
const char kBasicAuthOverHttpEnabled[] = "auth.basic_over_http_enabled";
#if defined(OS_LINUX) || defined(OS_MAC) || defined(OS_CHROMEOS)
// Boolean that specifies whether OK-AS-DELEGATE flag from KDC is respected
// along with kAuthNegotiateDelegateAllowlist.
const char kAuthNegotiateDelegateByKdcPolicy[] =
"auth.negotiate_delegate_by_kdc_policy";
#endif // defined(OS_LINUX) || defined(OS_MAC) || defined(OS_CHROMEOS)
#if defined(OS_POSIX)
// Boolean that specifies whether NTLMv2 is enabled.
const char kNtlmV2Enabled[] = "auth.ntlm_v2_enabled";
#endif // defined(OS_POSIX)
#if BUILDFLAG(IS_CHROMEOS_ASH)
// Boolean whether Kerberos functionality is enabled.
const char kKerberosEnabled[] = "kerberos.enabled";
#endif
// Boolean that specifies whether to enable revocation checking (best effort)
// by default.
const char kCertRevocationCheckingEnabled[] = "ssl.rev_checking.enabled";
// Boolean that specifies whether to require a successful revocation check if
// a certificate path ends in a locally-trusted (as opposed to publicly
// trusted) trust anchor.
const char kCertRevocationCheckingRequiredLocalAnchors[] =
"ssl.rev_checking.required_for_local_anchors";
// String specifying the minimum TLS version to negotiate. Supported values
// are "tls1", "tls1.1", "tls1.2", "tls1.3".
const char kSSLVersionMin[] = "ssl.version_min";
// String specifying the maximum TLS version to negotiate. Supported values
// are "tls1.2", "tls1.3"
const char kSSLVersionMax[] = "ssl.version_max";
// String specifying the TLS ciphersuites to disable. Ciphersuites are
// specified as a comma-separated list of 16-bit hexadecimal values, with
// the values being the ciphersuites assigned by the IANA registry (e.g.
// "0x0004,0x0005").
const char kCipherSuiteBlacklist[] = "ssl.cipher_suites.blacklist";
// List of strings specifying which hosts are allowed to have H2 connections
// coalesced when client certs are also used. This follows rules similar to
// the URLBlacklist format for hostnames: a pattern with a leading dot (e.g.
// ".example.net") matches exactly the hostname following the dot (i.e. only
// "example.net"), and a pattern with no leading dot (e.g. "example.com")
// matches that hostname and all subdomains.
const char kH2ClientCertCoalescingHosts[] =
"ssl.client_certs.h2_coalescing_hosts";
// List of single-label hostnames that will skip the check to possibly upgrade
// from http to https.
const char kHSTSPolicyBypassList[] = "hsts.policy.upgrade_bypass_list";
// Boolean that specifies whether the built-in asynchronous DNS client is used.
const char kBuiltInDnsClientEnabled[] = "async_dns.enabled";
// String specifying the secure DNS mode to use. Any string other than
// "secure" or "automatic" will be mapped to the default "off" mode.
const char kDnsOverHttpsMode[] = "dns_over_https.mode";
// String containing a space-separated list of DNS over HTTPS templates to use
// in secure mode or automatic mode. If no templates are specified in automatic
// mode, we will attempt discovery of DoH servers associated with the configured
// insecure resolvers.
const char kDnsOverHttpsTemplates[] = "dns_over_https.templates";
// A pref holding the value of the policy used to explicitly allow or deny
// access to audio capture devices. When enabled or not set, the user is
// prompted for device access. When disabled, access to audio capture devices
// is not allowed and no prompt will be shown.
// See also kAudioCaptureAllowedUrls.
const char kAudioCaptureAllowed[] = "hardware.audio_capture_enabled";
// Holds URL patterns that specify URLs that will be granted access to audio
// capture devices without prompt.
const char kAudioCaptureAllowedUrls[] = "hardware.audio_capture_allowed_urls";
// A pref holding the value of the policy used to explicitly allow or deny
// access to video capture devices. When enabled or not set, the user is
// prompted for device access. When disabled, access to video capture devices
// is not allowed and no prompt will be shown.
const char kVideoCaptureAllowed[] = "hardware.video_capture_enabled";
// Holds URL patterns that specify URLs that will be granted access to video
// capture devices without prompt.
const char kVideoCaptureAllowedUrls[] = "hardware.video_capture_allowed_urls";
// A pref holding the value of the policy used to explicitly allow or deny
// access to screen capture. This includes all APIs that allow capturing
// the desktop, a window or a tab. When disabled, access to screen capture
// is not allowed and API calls will fail with an error.
const char kScreenCaptureAllowed[] = "hardware.screen_capture_enabled";
#if BUILDFLAG(IS_CHROMEOS_ASH)
// An integer pref that holds enum value of current demo mode configuration.
// Values are defined by DemoSession::DemoModeConfig enum.
const char kDemoModeConfig[] = "demo_mode.config";
// A string pref holding the value of the current country for demo sessions.
const char kDemoModeCountry[] = "demo_mode.country";
// A string pref holding the value of the default locale for demo sessions.
const char kDemoModeDefaultLocale[] = "demo_mode.default_locale";
// Dictionary for transient storage of settings that should go into device
// settings storage before owner has been assigned.
const char kDeviceSettingsCache[] = "signed_settings_cache";
// The hardware keyboard layout of the device. This should look like
// "xkb:us::eng".
const char kHardwareKeyboardLayout[] = "intl.hardware_keyboard";
// A boolean pref of the auto-enrollment decision. Its value is only valid if
// it's not the default value; otherwise, no auto-enrollment decision has been
// made yet.
const char kShouldAutoEnroll[] = "ShouldAutoEnroll";
// A boolean pref of the private-set-membership decision. Its value is only
// valid if it's not the default value; otherwise, no private-set-membership
// decision has been made yet.
const char kShouldRetrieveDeviceState[] = "ShouldRetrieveDeviceState";
// An integer pref with the maximum number of bits used by the client in a
// previous auto-enrollment request. If the client goes through an auto update
// during OOBE and reboots into a version of the OS with a larger maximum
// modulus, then it will retry auto-enrollment using the updated value.
const char kAutoEnrollmentPowerLimit[] = "AutoEnrollmentPowerLimit";
// The local state pref that stores device activity times before reporting
// them to the policy server.
const char kDeviceActivityTimes[] = "device_status.activity_times";
// A pref that stores user app activity times before reporting them to the
// policy server.
const char kAppActivityTimes[] = "device_status.app_activity_times";
// A pref that stores user activity times before reporting them to the policy
// server.
const char kUserActivityTimes[] = "consumer_device_status.activity_times";
// A pref holding the value of the policy used to disable mounting of external
// storage for the user.
const char kExternalStorageDisabled[] = "hardware.external_storage_disabled";
// A pref holding the value of the policy used to limit mounting of external
// storage to read-only mode for the user.
const char kExternalStorageReadOnly[] = "hardware.external_storage_read_only";
// Copy of owner swap mouse buttons option to use on login screen.
const char kOwnerPrimaryMouseButtonRight[] = "owner.mouse.primary_right";
// Copy of owner tap-to-click option to use on login screen.
const char kOwnerTapToClickEnabled[] = "owner.touchpad.enable_tap_to_click";
// The length of device uptime after which an automatic reboot is scheduled,
// expressed in seconds.
const char kUptimeLimit[] = "automatic_reboot.uptime_limit";
// Whether an automatic reboot should be scheduled when an update has been
// applied and a reboot is required to complete the update process.
const char kRebootAfterUpdate[] = "automatic_reboot.reboot_after_update";
// An any-api scoped refresh token for enterprise-enrolled devices. Allows
// for connection to Google APIs when the user isn't logged in. Currently used
// for for getting a cloudprint scoped token to allow printing in Guest mode,
// Public Accounts and kiosks.
const char kDeviceRobotAnyApiRefreshToken[] =
"device_robot_refresh_token.any-api";
// Device requisition for enterprise enrollment.
const char kDeviceEnrollmentRequisition[] = "enrollment.device_requisition";
// Sub organization for enterprise enrollment.
const char kDeviceEnrollmentSubOrganization[] = "enrollment.sub_organization";
// Whether to automatically start the enterprise enrollment step during OOBE.
const char kDeviceEnrollmentAutoStart[] = "enrollment.auto_start";
// Whether the user may exit enrollment.
const char kDeviceEnrollmentCanExit[] = "enrollment.can_exit";
// DM token fetched from the DM server during enrollment. Stored for Active
// Directory devices only.
const char kDeviceDMToken[] = "device_dm_token";
// How many times HID detection OOBE dialog was shown.
const char kTimesHIDDialogShown[] = "HIDDialog.shown_how_many_times";
// Dictionary of per-user last input method (used at login screen). Note that
// the pref name is UsersLRUInputMethods for compatibility with previous
// versions.
const char kUsersLastInputMethod[] = "UsersLRUInputMethod";
// A dictionary pref of the echo offer check flag. It sets offer info when
// an offer is checked.
const char kEchoCheckedOffers[] = "EchoCheckedOffers";
// Key name of a dictionary in local state to store cached multiprofle user
// behavior policy value.
const char kCachedMultiProfileUserBehavior[] = "CachedMultiProfileUserBehavior";
// A string pref with initial locale set in VPD or manifest.
const char kInitialLocale[] = "intl.initial_locale";
// A boolean pref of the OOBE complete flag (first OOBE part before login).
const char kOobeComplete[] = "OobeComplete";
// The name of the screen that has to be shown if OOBE has been interrupted.
const char kOobeScreenPending[] = "OobeScreenPending";
// A boolean pref to indicate if the marketing opt-in screen in OOBE is finished
// for the user.
const char kOobeMarketingOptInScreenFinished[] =
"OobeMarketingOptInScreenFinished";
// A boolean pref of the device registered flag (second part after first login).
const char kDeviceRegistered[] = "DeviceRegistered";
// Boolean pref to signal corrupted enrollment to force the device through
// enrollment recovery flow upon next boot.
const char kEnrollmentRecoveryRequired[] = "EnrollmentRecoveryRequired";
// Pref name for whether we should show the Getting Started module in the Help
// app.
const char kHelpAppShouldShowGetStarted[] = "help_app.should_show_get_started";
// Pref name for whether we should show the Parental Control module in the Help
// app.
const char kHelpAppShouldShowParentalControl[] =
"help_app.should_show_parental_control";
// Pref name for whether the device was in tablet mode when going through
// the OOBE.
const char kHelpAppTabletModeDuringOobe[] = "help_app.tablet_mode_during_oobe";
// List of usernames that used certificates pushed by policy before.
// This is used to prevent these users from joining multiprofile sessions.
const char kUsedPolicyCertificates[] = "policy.used_policy_certificates";
// A dictionary containing server-provided device state pulled form the cloud
// after recovery.
const char kServerBackedDeviceState[] = "server_backed_device_state";
// Customized wallpaper URL, which is already downloaded and scaled.
// The URL from this preference must never be fetched. It is compared to the
// URL from customization document to check if wallpaper URL has changed
// since wallpaper was cached.
const char kCustomizationDefaultWallpaperURL[] =
"customization.default_wallpaper_url";
// System uptime, when last logout started.
// This is saved to file and cleared after chrome process starts.
const char kLogoutStartedLast[] = "chromeos.logout-started";
// A boolean preference controlling Android status reporting.
const char kReportArcStatusEnabled[] = "arc.status_reporting_enabled";
// A string preference indicating the name of the OS level task scheduler
// configuration to use.
const char kSchedulerConfiguration[] = "chromeos.scheduler_configuration";
// Dictionary indicating current network bandwidth throttling settings.
// Contains a boolean (is throttling enabled) and two integers (upload rate
// and download rate in kbits/s to throttle to)
const char kNetworkThrottlingEnabled[] = "net.throttling_enabled";
// Integer pref used by the metrics::DailyEvent owned by
// chromeos::PowerMetricsReporter.
const char kPowerMetricsDailySample[] = "power.metrics.daily_sample";
// Integer prefs used to back event counts reported by
// chromeos::PowerMetricsReporter.
const char kPowerMetricsIdleScreenDimCount[] =
"power.metrics.idle_screen_dim_count";
const char kPowerMetricsIdleScreenOffCount[] =
"power.metrics.idle_screen_off_count";
const char kPowerMetricsIdleSuspendCount[] = "power.metrics.idle_suspend_count";
const char kPowerMetricsLidClosedSuspendCount[] =
"power.metrics.lid_closed_suspend_count";
// Key for list of users that should be reported.
const char kReportingUsers[] = "reporting_users";
// Whether to log events for Android app installs.
const char kArcAppInstallEventLoggingEnabled[] =
"arc.app_install_event_logging_enabled";
// Boolean pref indicating if event logging is enabled for policy based
// extension.
const char kExtensionInstallEventLoggingEnabled[] =
"extensions.install.event_logging_enabled";
// Whether we received the remove users remote command, and hence should proceed
// with removing the users while at the login screen.
const char kRemoveUsersRemoteCommand[] = "remove_users_remote_command";
// Integer pref used by the metrics::DailyEvent owned by
// chromeos::power::auto_screen_brightness::MetricsReporter.
const char kAutoScreenBrightnessMetricsDailySample[] =
"auto_screen_brightness.metrics.daily_sample";
// Integer prefs used to back event counts reported by
// chromeos::power::auto_screen_brightness::MetricsReporter.
const char kAutoScreenBrightnessMetricsAtlasUserAdjustmentCount[] =
"auto_screen_brightness.metrics.atlas_user_adjustment_count";
const char kAutoScreenBrightnessMetricsEveUserAdjustmentCount[] =
"auto_screen_brightness.metrics.eve_user_adjustment_count";
const char kAutoScreenBrightnessMetricsNocturneUserAdjustmentCount[] =
"auto_screen_brightness.metrics.nocturne_user_adjustment_count";
const char kAutoScreenBrightnessMetricsKohakuUserAdjustmentCount[] =
"auto_screen_brightness.metrics.kohaku_user_adjustment_count";
const char kAutoScreenBrightnessMetricsNoAlsUserAdjustmentCount[] =
"auto_screen_brightness.metrics.no_als_user_adjustment_count";
const char kAutoScreenBrightnessMetricsSupportedAlsUserAdjustmentCount[] =
"auto_screen_brightness.metrics.supported_als_user_adjustment_count";
const char kAutoScreenBrightnessMetricsUnsupportedAlsUserAdjustmentCount[] =
"auto_screen_brightness.metrics.unsupported_als_user_adjustment_count";
// Dictionary pref containing the configuration used to verify Parent Access
// Code. The data is sent through the ParentAccessCodeConfig policy, which is
// set for child users only, and kept on the known user storage.
const char kKnownUserParentAccessCodeConfig[] =
"child_user.parent_access_code.config";
#endif // BUILDFLAG(IS_CHROMEOS_ASH)
// Whether there is a Flash version installed that supports clearing LSO data.
const char kClearPluginLSODataEnabled[] = "browser.clear_lso_data_enabled";
// Whether we should show Pepper Flash-specific settings.
const char kPepperFlashSettingsEnabled[] =
"browser.pepper_flash_settings_enabled";
// String which specifies where to store the disk cache.
const char kDiskCacheDir[] = "browser.disk_cache_dir";
// Pref name for the policy specifying the maximal cache size.
const char kDiskCacheSize[] = "browser.disk_cache_size";
// Specifies the release channel that the device should be locked to.
// Possible values: "stable-channel", "beta-channel", "dev-channel", or an
// empty string, in which case the value will be ignored.
// TODO(dubroy): This preference may not be necessary once
// http://crosbug.com/17015 is implemented and the update engine can just
// fetch the correct value from the policy.
const char kChromeOsReleaseChannel[] = "cros.system.releaseChannel";
const char kPerformanceTracingEnabled[] =
"feedback.performance_tracing_enabled";
// Boolean indicating whether tabstrip uses stacked layout (on touch devices).
// Defaults to false.
const char kTabStripStackedLayout[] = "tab-strip-stacked-layout";
// Indicates that factory reset was requested from options page or reset screen.
const char kFactoryResetRequested[] = "FactoryResetRequested";
// Indicates that when a factory reset is requested by setting
// |kFactoryResetRequested|, the user should only have the option to powerwash
// and cannot cancel the dialog otherwise.
const char kForceFactoryReset[] = "ForceFactoryReset";
// Presence of this value indicates that a TPM firmware update has been
// requested. The value indicates the requested update mode.
const char kFactoryResetTPMFirmwareUpdateMode[] =
"FactoryResetTPMFirmwareUpdateMode";
// Indicates that debugging features were requested from oobe screen.
const char kDebuggingFeaturesRequested[] = "DebuggingFeaturesRequested";
// Indicates that the user has requested that ARC APK Sideloading be enabled.
const char kEnableAdbSideloadingRequested[] = "EnableAdbSideloadingRequested";
#if BUILDFLAG(IS_CHROMEOS_ASH)
// This setting controls initial device timezone that is used before user
// session started. It is controlled by device owner.
const char kSigninScreenTimezone[] = "settings.signin_screen_timezone";
// This setting starts periodic timezone refresh when not in user session.
// (user session is controlled by user profile preference
// kResolveTimezoneByGeolocation)
//
// Deprecated. Superseded by kResolveDeviceTimezoneByGeolocationMethod.
// TODO(alemate): https://crbug.com/783367 Remove outdated prefs.
const char kResolveDeviceTimezoneByGeolocation[] =
"settings.resolve_device_timezone_by_geolocation";
// This setting controls what information is sent to the server to get
// device location to resolve time zone outside of user session. Values must
// match TimeZoneResolverManager::TimeZoneResolveMethod enum.
const char kResolveDeviceTimezoneByGeolocationMethod[] =
"settings.resolve_device_timezone_by_geolocation_method";
// This is policy-controlled preference.
// It has values defined in policy enum
// SystemTimezoneAutomaticDetectionProto_AutomaticTimezoneDetectionType;
const char kSystemTimezoneAutomaticDetectionPolicy[] =
"settings.resolve_device_timezone_by_geolocation_policy";
#endif // BUILDFLAG(IS_CHROMEOS_ASH)
// Pref name for the policy controlling whether to enable Media Router.
const char kEnableMediaRouter[] = "media_router.enable_media_router";
#if !defined(OS_ANDROID)
// Pref name for the policy controlling whether to force the Cast icon to be
// shown in the toolbar/overflow menu.
const char kShowCastIconInToolbar[] = "media_router.show_cast_icon_in_toolbar";
#endif // !defined(OS_ANDROID)
#if !defined(OS_ANDROID)
// Pref name for the policy controlling the way in which users are notified of
// the need to relaunch the browser for a pending update.
const char kRelaunchNotification[] = "browser.relaunch_notification";
// Pref name for the policy controlling the time period over which users are
// notified of the need to relaunch the browser for a pending update. Values
// are in milliseconds.
const char kRelaunchNotificationPeriod[] =
"browser.relaunch_notification_period";
#endif // !defined(OS_ANDROID)
#if BUILDFLAG(IS_CHROMEOS_ASH)
// Pref name for the policy controlling the time period between the first user
// notification about need to relaunch and the end of the
// RelaunchNotificationPeriod. Values are in milliseconds.
const char kRelaunchHeadsUpPeriod[] = "browser.relaunch_heads_up_period";
#endif // BUILDFLAG(IS_CHROMEOS_ASH)
// *************** SERVICE PREFS ***************
// These are attached to the service process.
const char kCloudPrintRoot[] = "cloud_print";
const char kCloudPrintProxyEnabled[] = "cloud_print.enabled";
// The unique id for this instance of the cloud print proxy.
const char kCloudPrintProxyId[] = "cloud_print.proxy_id";
// The GAIA auth token for Cloud Print
const char kCloudPrintAuthToken[] = "cloud_print.auth_token";
// The email address of the account used to authenticate with the Cloud Print
// server.
const char kCloudPrintEmail[] = "cloud_print.email";
// Settings specific to underlying print system.
const char kCloudPrintPrintSystemSettings[] =
"cloud_print.print_system_settings";
// A boolean indicating whether we should poll for print jobs when don't have
// an XMPP connection (false by default).
const char kCloudPrintEnableJobPoll[] = "cloud_print.enable_job_poll";
const char kCloudPrintRobotRefreshToken[] = "cloud_print.robot_refresh_token";
const char kCloudPrintRobotEmail[] = "cloud_print.robot_email";
// A boolean indicating whether we should connect to cloud print new printers.
const char kCloudPrintConnectNewPrinters[] =
"cloud_print.user_settings.connectNewPrinters";
// A boolean indicating whether we should ping XMPP connection.
const char kCloudPrintXmppPingEnabled[] = "cloud_print.xmpp_ping_enabled";
// An int value indicating the average timeout between xmpp pings.
const char kCloudPrintXmppPingTimeout[] = "cloud_print.xmpp_ping_timeout_sec";
// Dictionary with settings stored by connector setup page.
const char kCloudPrintUserSettings[] = "cloud_print.user_settings";
// List of printers settings.
const char kCloudPrintPrinters[] = "cloud_print.user_settings.printers";
// A boolean indicating whether submitting jobs to Google Cloud Print is
// blocked by policy.
const char kCloudPrintSubmitEnabled[] = "cloud_print.submit_enabled";
// A boolean indicating whether Cloud Print deprecation warnings should be
// suppressed.
const char kCloudPrintDeprecationWarningsSuppressed[] =
"cloud_print.deprecation_warnings_suppressed";
// Preference to store proxy settings.
const char kMaxConnectionsPerProxy[] = "net.max_connections_per_proxy";
#if defined(OS_MAC)
// Set to true if the user removed our login item so we should not create a new
// one when uninstalling background apps.
const char kUserRemovedLoginItem[] = "background_mode.user_removed_login_item";
// Set to true if Chrome already created a login item, so there's no need to
// create another one.
const char kChromeCreatedLoginItem[] =
"background_mode.chrome_created_login_item";
// Set to true once we've initialized kChromeCreatedLoginItem for the first
// time.
const char kMigratedLoginItemPref[] =
"background_mode.migrated_login_item_pref";
// A boolean that tracks whether to show a notification when trying to quit
// while there are apps running.
const char kNotifyWhenAppsKeepChromeAlive[] =
"apps.notify-when-apps-keep-chrome-alive";
#endif
// Set to true if background mode is enabled on this browser.
const char kBackgroundModeEnabled[] = "background_mode.enabled";
// Set to true if hardware acceleration mode is enabled on this browser.
const char kHardwareAccelerationModeEnabled[] =
"hardware_acceleration_mode.enabled";
// Hardware acceleration mode from previous browser launch.
const char kHardwareAccelerationModePrevious[] =
"hardware_acceleration_mode_previous";
// List of protocol handlers.
const char kRegisteredProtocolHandlers[] =
"custom_handlers.registered_protocol_handlers";
// List of protocol handlers the user has requested not to be asked about again.
const char kIgnoredProtocolHandlers[] =
"custom_handlers.ignored_protocol_handlers";
// List of protocol handlers registered by policy.
const char kPolicyRegisteredProtocolHandlers[] =
"custom_handlers.policy.registered_protocol_handlers";
// List of protocol handlers the policy has requested to be ignored.
const char kPolicyIgnoredProtocolHandlers[] =
"custom_handlers.policy.ignored_protocol_handlers";
// Whether user-specified handlers for protocols and content types can be
// specified.
const char kCustomHandlersEnabled[] = "custom_handlers.enabled";
// Integer that specifies the policy refresh rate for device-policy in
// milliseconds. Not all values are meaningful, so it is clamped to a sane range
// by the cloud policy subsystem.
const char kDevicePolicyRefreshRate[] = "policy.device_refresh_rate";
#if !defined(OS_ANDROID)
// A boolean where true means that the browser has previously attempted to
// enable autoupdate and failed, so the next out-of-date browser start should
// not prompt the user to enable autoupdate, it should offer to reinstall Chrome
// instead.
const char kAttemptedToEnableAutoupdate[] =
"browser.attempted_to_enable_autoupdate";
// The next media gallery ID to assign.
const char kMediaGalleriesUniqueId[] = "media_galleries.gallery_id";
// A list of dictionaries, where each dictionary represents a known media
// gallery.
const char kMediaGalleriesRememberedGalleries[] =
"media_galleries.remembered_galleries";
#endif // !defined(OS_ANDROID)
#if BUILDFLAG(IS_CHROMEOS_ASH)
const char kPolicyPinnedLauncherApps[] = "policy_pinned_launcher_apps";
// Keeps names of rolled default pin layouts for shelf in order not to apply
// this twice. Names are separated by comma.
const char kShelfDefaultPinLayoutRolls[] = "shelf_default_pin_layout_rolls";
// Same as kShelfDefaultPinLayoutRolls, but for tablet form factor devices.
const char kShelfDefaultPinLayoutRollsForTabletFormFactor[] =
"shelf_default_pin_layout_rolls_for_tablet_form_factor";
#endif // BUILDFLAG(IS_CHROMEOS_ASH)
#if defined(OS_WIN)
// Counts how many more times the 'profile on a network share' warning should be
// shown to the user before the next silence period.
const char kNetworkProfileWarningsLeft[] = "network_profile.warnings_left";
// Tracks the time of the last shown warning. Used to reset
// |network_profile.warnings_left| after a silence period.
const char kNetworkProfileLastWarningTime[] =
"network_profile.last_warning_time";
// The last Chrome version at which
// shell_integration::win::MigrateTaskbarPins() completed.
const char kShortcutMigrationVersion[] = "browser.shortcut_migration_version";
#endif // defined(OS_WIN)
#if BUILDFLAG(IS_CHROMEOS_ASH)
// The RLZ brand code, if enabled.
const char kRLZBrand[] = "rlz.brand";
// Whether RLZ pings are disabled.
const char kRLZDisabled[] = "rlz.disabled";
// Keeps local state of app list while sync service is not available.
const char kAppListLocalState[] = "app_list.local_state";
#endif
// An integer that is incremented whenever changes are made to app shortcuts.
// Increasing this causes all app shortcuts to be recreated.
const char kAppShortcutsVersion[] = "apps.shortcuts_version";
// A string indicating the architecture in which app shortcuts have been
// created. If this changes (e.g, due to migrating one's home directory
// from an Intel mac to an ARM mac), then this will cause all shortcuts to be
// re-created.
const char kAppShortcutsArch[] = "apps.shortcuts_arch";
// A boolean pref that enables the (private) pepper GetDeviceID() call and
// enables the use of remote attestation for content protection.
const char kEnableDRM[] = "settings.privacy.drm_enabled";
// An integer per-profile pref that signals if the watchdog extension is
// installed and active. We need to know if the watchdog extension active for
// ActivityLog initialization before the extension system is initialized.
const char kWatchdogExtensionActive[] =
"profile.extensions.activity_log.num_consumers_active";
#if defined(OS_ANDROID)
// A list of partner bookmark rename/remove mappings.
// Each list item is a dictionary containing a "url", a "provider_title" and
// "mapped_title" entries, detailing the bookmark target URL (if any), the title
// given by the PartnerBookmarksProvider and either the user-visible renamed
// title or an empty string if the bookmark node was removed.
const char kPartnerBookmarkMappings[] = "partnerbookmarks.mappings";
#endif // defined(OS_ANDROID)
// Whether DNS Quick Check is disabled in proxy resolution.
//
// This is a performance optimization for WPAD (Web Proxy
// Auto-Discovery) which places a 1 second timeout on resolving the
// DNS for PAC script URLs.
//
// It is on by default, but can be disabled via the Policy option
// "WPADQuickCheckEnbled". There is no other UI for changing this
// preference.
//
// For instance, if the DNS resolution for 'wpad' takes longer than 1
// second, auto-detection will give up and fallback to the next proxy
// configuration (which could be manually configured proxy server
// rules, or an implicit fallback to DIRECT connections).
const char kQuickCheckEnabled[] = "proxy.quick_check_enabled";
// Whether Guest Mode is enabled within the browser.
const char kBrowserGuestModeEnabled[] = "profile.browser_guest_enabled";
// Whether Guest Mode is enforced within the browser.
const char kBrowserGuestModeEnforced[] = "profile.browser_guest_enforced";
// Whether Adding a new Person is enabled within the user manager.
const char kBrowserAddPersonEnabled[] = "profile.add_person_enabled";
// Whether profile can be used before sign in.
const char kForceBrowserSignin[] = "profile.force_browser_signin";
// Whether to show the profile picker on startup or not.
const char kBrowserShowProfilePickerOnStartup[] =
"profile.show_picker_on_startup";
// Boolean which indicates if the user is allowed to sign into Chrome on the
// next startup.
const char kSigninAllowedOnNextStartup[] = "signin.allowed_on_next_startup";
// Device identifier used by CryptAuth stored in local state. This ID is
// combined with a user ID before being registered with the CryptAuth server,
// so it can't correlate users on the same device.
// Note: This constant was previously specific to EasyUnlock, so the string
// constant contains "easy_unlock".
const char kCryptAuthDeviceId[] = "easy_unlock.device_id";
// The most recently retrieved Instance ID and Instance ID token for the app ID,
// "com.google.chrome.cryptauth", used by the CryptAuth client. These prefs are
// used to track how often (if ever) the Instance ID and Instance ID token
// rotate because CryptAuth assumes the Instance ID is static.
const char kCryptAuthInstanceId[] = "cryptauth.instance_id";
const char kCryptAuthInstanceIdToken[] = "cryptauth.instance_id_token";
// A dictionary that maps user id to hardlock state.
const char kEasyUnlockHardlockState[] = "easy_unlock.hardlock_state";
// A dictionary that maps user id to public part of RSA key pair used by
// Easy Sign-in for the user.
const char kEasyUnlockLocalStateTpmKeys[] = "easy_unlock.public_tpm_keys";
// A dictionary in local state containing each user's Easy Unlock profile
// preferences, so they can be accessed outside of the user's profile. The value
// is a dictionary containing an entry for each user. Each user's entry mirrors
// their profile's Easy Unlock preferences.
const char kEasyUnlockLocalStateUserPrefs[] = "easy_unlock.user_prefs";
// Boolean that indicates whether elevation is needed to recover Chrome upgrade.
const char kRecoveryComponentNeedsElevation[] =
"recovery_component.needs_elevation";
// A dictionary that maps from supervised user whitelist IDs to their properties
// (name and a list of clients that registered the whitelist).
const char kRegisteredSupervisedUserWhitelists[] =
"supervised_users.whitelists";
#if !defined(OS_ANDROID)
// Boolean that indicates whether Chrome enterprise extension request is enabled
// or not.
const char kCloudExtensionRequestEnabled[] =
"enterprise_reporting.extension_request.enabled";
// A list of extension ids represents pending extension request. The ids are
// stored once user sent the request until the request is canceled, approved or
// denied.
const char kCloudExtensionRequestIds[] =
"enterprise_reporting.extension_request.ids";
#endif
#if BUILDFLAG(ENABLE_EXTENSIONS)
// Policy that indicates how to handle animated images.
const char kAnimationPolicy[] = "settings.a11y.animation_policy";
// A list of URLs (for U2F) or domains (for webauthn) that automatically permit
// direct attestation of a Security Key.
const char kSecurityKeyPermitAttestation[] = "securitykey.permit_attestation";
#endif
const char kBackgroundTracingLastUpload[] = "background_tracing.last_upload";
const char kAllowDinosaurEasterEgg[] = "allow_dinosaur_easter_egg";
#if defined(OS_ANDROID)
// Whether the update menu item was clicked. Used to facilitate logging whether
// Chrome was updated after the menu item is clicked.
const char kClickedUpdateMenuItem[] = "omaha.clicked_update_menu_item";
// The latest version of Chrome available when the user clicked on the update
// menu item.
const char kLatestVersionWhenClickedUpdateMenuItem[] =
"omaha.latest_version_when_clicked_upate_menu_item";
#endif
// The base64-encoded representation of the public key to use to validate origin
// trial token signatures.
const char kOriginTrialPublicKey[] = "origin_trials.public_key";
// A list of origin trial features to disable by policy.
const char kOriginTrialDisabledFeatures[] = "origin_trials.disabled_features";
// A list of origin trial tokens to disable by policy.
const char kOriginTrialDisabledTokens[] = "origin_trials.disabled_tokens";
// Policy that indicates the state of updates for the binary components.
const char kComponentUpdatesEnabled[] =
"component_updates.component_updates_enabled";
#if defined(OS_ANDROID)
// Whether the search geolocation disclosure has been dismissed by the user.
const char kSearchGeolocationDisclosureDismissed[] =
"search_geolocation_disclosure.dismissed";
// How many times the search geolocation disclosure has been shown.
const char kSearchGeolocationDisclosureShownCount[] =
"search_geolocation_disclosure.shown_count";
// When the disclosure was shown last.
const char kSearchGeolocationDisclosureLastShowDate[] =
"search_geolocation_disclosure.last_show_date";
// Whether the metrics for the state of geolocation pre-disclosure being shown
// have been recorded.
const char kSearchGeolocationPreDisclosureMetricsRecorded[] =
"search_geolocation_pre_disclosure_metrics_recorded";
// Whether the metrics for the state of geolocation post-disclosure being shown
// have been recorded.
const char kSearchGeolocationPostDisclosureMetricsRecorded[] =
"search_geolocation_post_disclosure_metrics_recorded";
#endif
// A dictionary which stores whether location access is enabled for the current
// default search engine. Deprecated for kDSEPermissionsSetting.
const char kDSEGeolocationSettingDeprecated[] = "dse_geolocation_setting";
// A dictionary which stores the geolocation and notifications content settings
// for the default search engine before it became the default search engine so
// that they can be restored if the DSE is ever changed.
const char kDSEPermissionsSettings[] = "dse_permissions_settings";
// A boolean indicating whether the DSE was previously disabled by enterprise
// policy.
const char kDSEWasDisabledByPolicy[] = "dse_was_disabled_by_policy";
// A dictionary of manifest URLs of Web Share Targets to a dictionary containing
// attributes of its share_target field found in its manifest. Each key in the
// dictionary is the name of the attribute, and the value is the corresponding
// value.
const char kWebShareVisitedTargets[] = "profile.web_share.visited_targets";
#if defined(OS_WIN)
// Acts as a cache to remember incompatible applications through restarts. Used
// for the Incompatible Applications Warning feature.
const char kIncompatibleApplications[] = "incompatible_applications";
// Contains the MD5 digest of the current module blacklist cache. Used to detect
// external tampering.
const char kModuleBlocklistCacheMD5Digest[] =
"module_blocklist_cache_md5_digest";
// A boolean value, controlling whether third party software is allowed to
// inject into Chrome's processes.
const char kThirdPartyBlockingEnabled[] = "third_party_blocking_enabled";
#endif // defined(OS_WIN)
#if defined(OS_WIN)
// A boolean value, controlling whether Chrome renderer processes have the CIG
// mitigation enabled.
const char kRendererCodeIntegrityEnabled[] = "renderer_code_integrity_enabled";
#endif // defined(OS_WIN)
// An integer that keeps track of prompt waves for the settings reset
// prompt. Users will be prompted to reset settings at most once per prompt wave
// for each setting that the prompt targets (default search, startup URLs and
// homepage). The value is obtained via a feature parameter. When the stored
// value is different from the feature parameter, a new prompt wave begins.
const char kSettingsResetPromptPromptWave[] =
"settings_reset_prompt.prompt_wave";
// Timestamp of the last time the settings reset prompt was shown during the
// current prompt wave asking the user if they want to restore their search
// engine.
const char kSettingsResetPromptLastTriggeredForDefaultSearch[] =
"settings_reset_prompt.last_triggered_for_default_search";
// Timestamp of the last time the settings reset prompt was shown during the
// current prompt wave asking the user if they want to restore their startup
// settings.
const char kSettingsResetPromptLastTriggeredForStartupUrls[] =
"settings_reset_prompt.last_triggered_for_startup_urls";
// Timestamp of the last time the settings reset prompt was shown during the
// current prompt wave asking the user if they want to restore their homepage.
const char kSettingsResetPromptLastTriggeredForHomepage[] =
"settings_reset_prompt.last_triggered_for_homepage";
#if defined(OS_ANDROID)
// Timestamp of the clipboard's last modified time, stored in base::Time's
// internal format (int64) in local store. (I.e., this is not a per-profile
// pref.)
const char kClipboardLastModifiedTime[] = "ui.clipboard.last_modified_time";
#endif
#if BUILDFLAG(ENABLE_OFFLINE_PAGES)
// The following set of Prefs is used by OfflineMetricsCollectorImpl to
// backup the current Chrome usage tracking state and accumulated counters
// of days with specific Chrome usage.
// The boolean flags indicating whether the specific activity was observed
// in Chrome during the day that started at |kOfflineUsageTrackingDay|. These
// are used to track usage of Chrome is used while offline and how various
// offline features affect that.
const char kOfflineUsageStartObserved[] = "offline_pages.start_observed";
const char kOfflineUsageOnlineObserved[] = "offline_pages.online_observed";
const char kOfflineUsageOfflineObserved[] = "offline_pages.offline_observed";
// Boolean flags indicating state of a prefetch subsystem during a day.
const char kPrefetchUsageEnabledObserved[] =
"offline_pages.prefetch_enabled_observed";
const char kPrefetchUsageFetchObserved[] =
"offline_pages.prefetch_fetch_observed";
const char kPrefetchUsageOpenObserved[] =
"offline_pages.prefetch_open_observed";
// A time corresponding to a midnight that starts the day for which
// OfflineMetricsCollector tracks the Chrome usage. Once current time passes
// 24hrs from this point, the further tracking is attributed to the next day.
const char kOfflineUsageTrackingDay[] = "offline_pages.tracking_day";
// Accumulated counters of days with specified Chrome usage. When there is
// likely a network connection, these counters are reported via UMA and reset.
const char kOfflineUsageUnusedCount[] = "offline_pages.unused_count";
const char kOfflineUsageStartedCount[] = "offline_pages.started_count";
const char kOfflineUsageOfflineCount[] = "offline_pages.offline_count";
const char kOfflineUsageOnlineCount[] = "offline_pages.online_count";
const char kOfflineUsageMixedCount[] = "offline_pages.mixed_count";
// Accumulated counters of days with specified Prefetch usage. When there is
// likely a network connection, these counters are reported via UMA and reset.
const char kPrefetchUsageEnabledCount[] =
"offline_pages.prefetch_enabled_count";
const char kPrefetchUsageFetchedCount[] =
"offline_pages.prefetch_fetched_count";
const char kPrefetchUsageOpenedCount[] = "offline_pages.prefetch_opened_count";
const char kPrefetchUsageMixedCount[] = "offline_pages.prefetch_mixed_count";
#endif
// Stores the Media Engagement Index schema version. If the stored value
// is lower than the value in MediaEngagementService then the MEI data
// will be wiped.
const char kMediaEngagementSchemaVersion[] = "media.engagement.schema_version";
// Maximum number of tabs that has been opened since the last time it has been
// reported.
const char kTabStatsTotalTabCountMax[] = "tab_stats.total_tab_count_max";
// Maximum number of tabs that has been opened in a single window since the last
// time it has been reported.
const char kTabStatsMaxTabsPerWindow[] = "tab_stats.max_tabs_per_window";
// Maximum number of windows that has been opened since the last time it has
// been reported.
const char kTabStatsWindowCountMax[] = "tab_stats.window_count_max";
// Timestamp of the last time the tab stats daily metrics have been reported.
const char kTabStatsDailySample[] = "tab_stats.last_daily_sample";
// A list of origins (URLs) to treat as "secure origins" for debugging purposes.
const char kUnsafelyTreatInsecureOriginAsSecure[] =
"unsafely_treat_insecure_origin_as_secure";
// A list of origins (URLs) that specifies opting into --isolate-origins=...
// (selective Site Isolation).
const char kIsolateOrigins[] = "site_isolation.isolate_origins";
// Boolean that specifies opting into --site-per-process (full Site Isolation).
const char kSitePerProcess[] = "site_isolation.site_per_process";
#if !defined(OS_ANDROID)
// Boolean that specifies whether media (audio/video) autoplay is allowed.
const char kAutoplayAllowed[] = "media.autoplay_allowed";
// Holds URL patterns that specify URLs that will be allowed to autoplay.
const char kAutoplayWhitelist[] = "media.autoplay_whitelist";
// Boolean that specifies whether autoplay blocking is enabled.
const char kBlockAutoplayEnabled[] = "media.block_autoplay";
#endif // !defined(OS_ANDROID)
// TODO(crbug.com/1052397): Revisit the macro expression once build flag switch
// of lacros-chrome is complete.
#if defined(OS_LINUX) || BUILDFLAG(IS_CHROMEOS_LACROS)
// Boolean that indicates if native notifications are allowed to be used in
// place of Chrome notifications.
const char kAllowNativeNotifications[] = "native_notifications.allowed";
#endif
// Integer that holds the value of the next persistent notification ID to be
// used.
const char kNotificationNextPersistentId[] = "persistent_notifications.next_id";
// Time that holds the value of the next notification trigger timestamp.
const char kNotificationNextTriggerTime[] =
"persistent_notifications.next_trigger";
// Preference for controlling whether tab freezing is enabled.
const char kTabFreezingEnabled[] = "tab_freezing_enabled";
// Boolean that enables the Enterprise Hardware Platform Extension API for
// extensions installed by enterprise policy.
const char kEnterpriseHardwarePlatformAPIEnabled[] =
"enterprise_hardware_platform_api.enabled";
// Boolean that specifies whether Signed HTTP Exchange (SXG) loading is enabled.
const char kSignedHTTPExchangeEnabled[] = "web_package.signed_exchange.enabled";
// Boolean that allows a page to perform synchronous XHR requests during page
// dismissal.
// TODO(https://crbug.com/1003101): Remove this in Chrome 88.
const char kAllowSyncXHRInPageDismissal[] = "allow_sync_xhr_in_page_dismissal";
#if BUILDFLAG(IS_CHROMEOS_ASH)
// Enum that specifies client certificate management permissions for user. It
// can have one of the following values.
// 0: Users can manage all certificates.
// 1: Users can manage user certificates, but not device certificates.
// 2: Disallow users from managing certificates
// Controlled by ClientCertificateManagementAllowed policy.
const char kClientCertificateManagementAllowed[] =
"client_certificate_management_allowed";
// Enum that specifies CA certificate management permissions for user. It
// can have one of the following values.
// 0: Users can manage all certificates.
// 1: Users can manage user certificates, but not built-in certificates.
// 2: Disallow users from managing certificates
// Controlled by CACertificateManagementAllowed policy.
const char kCACertificateManagementAllowed[] =
"ca_certificate_management_allowed";
#endif
#if BUILDFLAG(BUILTIN_CERT_VERIFIER_POLICY_SUPPORTED)
// Boolean that specifies whether the built-in certificate verifier should be
// used. If false, Chrome will use the platform certificate verifier. If not
// set, Chrome will choose the certificate verifier based on experiments.
const char kBuiltinCertificateVerifierEnabled[] =
"builtin_certificate_verifier_enabled";
#endif
const char kSharingVapidKey[] = "sharing.vapid_key";
const char kSharingFCMRegistration[] = "sharing.fcm_registration";
const char kSharingLocalSharingInfo[] = "sharing.local_sharing_info";
#if !defined(OS_ANDROID)
// Dictionary that contains all of the Hats Survey Metadata.
const char kHatsSurveyMetadata[] = "hats.survey_metadata";
#endif // !defined(OS_ANDROID)
const char kExternalProtocolDialogShowAlwaysOpenCheckbox[] =
"external_protocol_dialog.show_always_open_checkbox";
// List of dictionaries. For each dictionary, key "protocol" is a protocol
// (as a string) that is permitted by policy to launch an external application
// without prompting the user. Key "allowed_origins" is a nested list of origin
// patterns that defines the scope of applicability of that protocol. If the
// "allow" list is empty, that protocol rule will never apply.
const char kAutoLaunchProtocolsFromOrigins[] =
"protocol_handler.policy.auto_launch_protocols_from_origins";
// This pref enables the ScrollToTextFragment feature.
const char kScrollToTextFragmentEnabled[] = "scroll_to_text_fragment_enabled";
#if defined(OS_ANDROID)
// Last time the known interception disclosure message was dismissed. Used to
// ensure a cooldown period passes before the disclosure message is displayed
// again.
const char kKnownInterceptionDisclosureInfobarLastShown[] =
"known_interception_disclosure_infobar_last_shown";
#endif
#if BUILDFLAG(IS_CHROMEOS_ASH)
const char kRequiredClientCertificateForUser[] =
"required_client_certificate_for_user";
const char kRequiredClientCertificateForDevice[] =
"required_client_certificate_for_device";
const char kCertificateProvisioningStateForUser[] =
"cert_provisioning_user_state";
const char kCertificateProvisioningStateForDevice[] =
"cert_provisioning_device_state";
#endif
// This pref enables periodically fetching new Media Feed items for top feeds.
const char kMediaFeedsBackgroundFetching[] =
"media_feeds_background_fetching_enabled";
// This pref enables checking of Media Feed items against the Safe Search API.
const char kMediaFeedsSafeSearchEnabled[] = "media_feeds_safe_search_enabled";
// This pref reenables AppCache temporarily during its deprecation process.
// In particular, this sets the AppcacheRequireOriginTrial feature to false.
// TODO(enne): Remove this once AppCache has been removed.
const char kAppCacheForceEnabled[] = "app_cache_force_enabled";
#if BUILDFLAG(IS_CHROMEOS_ASH)
// Boolean pref indicating whether the notification informing the user that
// adb sideloading had been disabled by their admin was shown.
const char kAdbSideloadingDisallowedNotificationShown[] =
"adb_sideloading_disallowed_notification_shown";
// Int64 pref indicating the time in microseconds since Windows epoch
// (1601-01-01 00:00:00 UTC) when the notification informing the user about a
// change in adb sideloading policy that will clear all user data was shown.
// If the notification was not yet shown the pref holds the value Time::Min().
const char kAdbSideloadingPowerwashPlannedNotificationShownTime[] =
"adb_sideloading_powerwash_planned_notification_shown_time";
// Boolean pref indicating whether the notification informing the user about a
// change in adb sideloading policy that will clear all user data was shown.
const char kAdbSideloadingPowerwashOnNextRebootNotificationShown[] =
"adb_sideloading_powerwash_on_next_reboot_notification_shown";
#endif
#if !defined(OS_ANDROID)
// Boolean pref that indicates whether caret browsing is currently enabled.
const char kCaretBrowsingEnabled[] = "settings.a11y.caretbrowsing.enabled";
// Boolean pref for whether the user is shown a dialog to confirm that caret
// browsing should be enabled/disabled when the keyboard shortcut is pressed.
// If set to false, no intervening dialog is displayed and caret browsing mode
// is toggled silently by the keyboard shortcut.
const char kShowCaretBrowsingDialog[] =
"settings.a11y.caretbrowsing.show_dialog";
#endif
#if BUILDFLAG(IS_CHROMEOS_ASH)
// Boolean pref indicating whether the Lacros browser is allowed. This is set by
// a policy, and the default value for managed users is false. Admins willing to
// give rights to use Lacros can set the policy to true.
const char kLacrosAllowed[] = "lacros_allowed";
#endif
#if BUILDFLAG(IS_CHROMEOS_ASH)
// String enum pref determining what should happen when a user who authenticates
// via a security token is removing this token. "IGNORE" - nothing happens
// (default). "LOGOUT" - The user is logged out. "LOCK" - The session is locked.
const char kSecurityTokenSessionBehavior[] = "security_token_session_behavior";
// When the above pref is set to "LOGOUT" or "LOCK", this integer pref
// determines the duration of a notification that appears when the smart card is
// removed. The action will only happen after the notification timed out. If
// this pref is set to 0, the action happens immediately.
const char kSecurityTokenSessionNotificationSeconds[] =
"security_token_session_notification_seconds";
// In addition to the notification described directly above, another
// notification will be displayed after the action happened. This only happens
// once for a user. This boolean pref saves whether this notification was
// already displayed for a user.
const char kSecurityTokenSessionNotificationDisplayed[] =
"security_token_session_notification_displayed";
// This string pref is set when the notification after the action mentioned
// above is about to be displayed. It contains the domain that manages the user
// who was logged out, to be used as part of the notification message.
const char kSecurityTokenSessionNotificationScheduledDomain[] =
"security_token_session_notification_scheduled";
#endif // BUILDFLAG(IS_CHROMEOS_ASH)
} // namespace prefs