Chromium Embedded Framework (CEF)  126.2.0+g5c56e98+chromium-126.0.6478.62
cef_types_content_settings.h File Reference

Enumerations

enum  cef_content_setting_types_t {
  CEF_CONTENT_SETTING_TYPE_COOKIES = 0 , CEF_CONTENT_SETTING_TYPE_IMAGES , CEF_CONTENT_SETTING_TYPE_JAVASCRIPT , CEF_CONTENT_SETTING_TYPE_POPUPS ,
  CEF_CONTENT_SETTING_TYPE_GEOLOCATION , CEF_CONTENT_SETTING_TYPE_NOTIFICATIONS , CEF_CONTENT_SETTING_TYPE_AUTO_SELECT_CERTIFICATE , CEF_CONTENT_SETTING_TYPE_MIXEDSCRIPT ,
  CEF_CONTENT_SETTING_TYPE_MEDIASTREAM_MIC , CEF_CONTENT_SETTING_TYPE_MEDIASTREAM_CAMERA , CEF_CONTENT_SETTING_TYPE_PROTOCOL_HANDLERS , CEF_CONTENT_SETTING_TYPE_DEPRECATED_PPAPI_BROKER ,
  CEF_CONTENT_SETTING_TYPE_AUTOMATIC_DOWNLOADS , CEF_CONTENT_SETTING_TYPE_MIDI_SYSEX , CEF_CONTENT_SETTING_TYPE_SSL_CERT_DECISIONS , CEF_CONTENT_SETTING_TYPE_PROTECTED_MEDIA_IDENTIFIER ,
  CEF_CONTENT_SETTING_TYPE_APP_BANNER , CEF_CONTENT_SETTING_TYPE_SITE_ENGAGEMENT , CEF_CONTENT_SETTING_TYPE_DURABLE_STORAGE , CEF_CONTENT_SETTING_TYPE_USB_CHOOSER_DATA ,
  CEF_CONTENT_SETTING_TYPE_BLUETOOTH_GUARD , CEF_CONTENT_SETTING_TYPE_BACKGROUND_SYNC , CEF_CONTENT_SETTING_TYPE_AUTOPLAY , CEF_CONTENT_SETTING_TYPE_IMPORTANT_SITE_INFO ,
  CEF_CONTENT_SETTING_TYPE_PERMISSION_AUTOBLOCKER_DATA , CEF_CONTENT_SETTING_TYPE_ADS , CEF_CONTENT_SETTING_TYPE_ADS_DATA , CEF_CONTENT_SETTING_TYPE_MIDI ,
  CEF_CONTENT_SETTING_TYPE_PASSWORD_PROTECTION , CEF_CONTENT_SETTING_TYPE_MEDIA_ENGAGEMENT , CEF_CONTENT_SETTING_TYPE_SOUND , CEF_CONTENT_SETTING_TYPE_CLIENT_HINTS ,
  CEF_CONTENT_SETTING_TYPE_SENSORS , CEF_CONTENT_SETTING_TYPE_ACCESSIBILITY_EVENTS , CEF_CONTENT_SETTING_TYPE_PAYMENT_HANDLER , CEF_CONTENT_SETTING_TYPE_USB_GUARD ,
  CEF_CONTENT_SETTING_TYPE_BACKGROUND_FETCH , CEF_CONTENT_SETTING_TYPE_INTENT_PICKER_DISPLAY , CEF_CONTENT_SETTING_TYPE_IDLE_DETECTION , CEF_CONTENT_SETTING_TYPE_SERIAL_GUARD ,
  CEF_CONTENT_SETTING_TYPE_SERIAL_CHOOSER_DATA , CEF_CONTENT_SETTING_TYPE_PERIODIC_BACKGROUND_SYNC , CEF_CONTENT_SETTING_TYPE_BLUETOOTH_SCANNING , CEF_CONTENT_SETTING_TYPE_HID_GUARD ,
  CEF_CONTENT_SETTING_TYPE_HID_CHOOSER_DATA , CEF_CONTENT_SETTING_TYPE_WAKE_LOCK_SCREEN , CEF_CONTENT_SETTING_TYPE_WAKE_LOCK_SYSTEM , CEF_CONTENT_SETTING_TYPE_LEGACY_COOKIE_ACCESS ,
  CEF_CONTENT_SETTING_TYPE_FILE_SYSTEM_WRITE_GUARD , CEF_CONTENT_SETTING_TYPE_NFC , CEF_CONTENT_SETTING_TYPE_BLUETOOTH_CHOOSER_DATA , CEF_CONTENT_SETTING_TYPE_CLIPBOARD_READ_WRITE ,
  CEF_CONTENT_SETTING_TYPE_CLIPBOARD_SANITIZED_WRITE , CEF_CONTENT_SETTING_TYPE_SAFE_BROWSING_URL_CHECK_DATA , CEF_CONTENT_SETTING_TYPE_VR , CEF_CONTENT_SETTING_TYPE_AR ,
  CEF_CONTENT_SETTING_TYPE_FILE_SYSTEM_READ_GUARD , CEF_CONTENT_SETTING_TYPE_STORAGE_ACCESS , CEF_CONTENT_SETTING_TYPE_CAMERA_PAN_TILT_ZOOM , CEF_CONTENT_SETTING_TYPE_WINDOW_MANAGEMENT ,
  CEF_CONTENT_SETTING_TYPE_INSECURE_PRIVATE_NETWORK , CEF_CONTENT_SETTING_TYPE_LOCAL_FONTS , CEF_CONTENT_SETTING_TYPE_PERMISSION_AUTOREVOCATION_DATA , CEF_CONTENT_SETTING_TYPE_FILE_SYSTEM_LAST_PICKED_DIRECTORY ,
  CEF_CONTENT_SETTING_TYPE_DISPLAY_CAPTURE , CEF_CONTENT_SETTING_TYPE_FILE_SYSTEM_ACCESS_CHOOSER_DATA , CEF_CONTENT_SETTING_TYPE_FEDERATED_IDENTITY_SHARING , CEF_CONTENT_SETTING_TYPE_JAVASCRIPT_JIT ,
  CEF_CONTENT_SETTING_TYPE_HTTP_ALLOWED , CEF_CONTENT_SETTING_TYPE_FORMFILL_METADATA , CEF_CONTENT_SETTING_TYPE_DEPRECATED_FEDERATED_IDENTITY_ACTIVE_SESSION , CEF_CONTENT_SETTING_TYPE_AUTO_DARK_WEB_CONTENT ,
  CEF_CONTENT_SETTING_TYPE_REQUEST_DESKTOP_SITE , CEF_CONTENT_SETTING_TYPE_FEDERATED_IDENTITY_API , CEF_CONTENT_SETTING_TYPE_NOTIFICATION_INTERACTIONS , CEF_CONTENT_SETTING_TYPE_REDUCED_ACCEPT_LANGUAGE ,
  CEF_CONTENT_SETTING_TYPE_NOTIFICATION_PERMISSION_REVIEW , CEF_CONTENT_SETTING_TYPE_PRIVATE_NETWORK_GUARD , CEF_CONTENT_SETTING_TYPE_PRIVATE_NETWORK_CHOOSER_DATA , CEF_CONTENT_SETTING_TYPE_FEDERATED_IDENTITY_IDENTITY_PROVIDER_SIGNIN_STATUS ,
  CEF_CONTENT_SETTING_TYPE_REVOKED_UNUSED_SITE_PERMISSIONS , CEF_CONTENT_SETTING_TYPE_TOP_LEVEL_STORAGE_ACCESS , CEF_CONTENT_SETTING_TYPE_FEDERATED_IDENTITY_AUTO_REAUTHN_PERMISSION , CEF_CONTENT_SETTING_TYPE_FEDERATED_IDENTITY_IDENTITY_PROVIDER_REGISTRATION ,
  CEF_CONTENT_SETTING_TYPE_ANTI_ABUSE , CEF_CONTENT_SETTING_TYPE_THIRD_PARTY_STORAGE_PARTITIONING , CEF_CONTENT_SETTING_TYPE_HTTPS_ENFORCED , CEF_CONTENT_SETTING_TYPE_ALL_SCREEN_CAPTURE ,
  CEF_CONTENT_SETTING_TYPE_COOKIE_CONTROLS_METADATA , CEF_CONTENT_SETTING_TYPE_TPCD_HEURISTICS_GRANTS , CEF_CONTENT_SETTING_TYPE_TPCD_METADATA_GRANTS , CEF_CONTENT_SETTING_TYPE_TPCD_TRIAL ,
  CEF_CONTENT_SETTING_TYPE_TOP_LEVEL_TPCD_TRIAL , CEF_CONTENT_SETTING_TOP_LEVEL_TPCD_ORIGIN_TRIAL , CEF_CONTENT_SETTING_TYPE_AUTO_PICTURE_IN_PICTURE , CEF_CONTENT_SETTING_TYPE_FILE_SYSTEM_ACCESS_EXTENDED_PERMISSION ,
  CEF_CONTENT_SETTING_TYPE_FILE_SYSTEM_ACCESS_RESTORE_PERMISSION , CEF_CONTENT_SETTING_TYPE_CAPTURED_SURFACE_CONTROL , CEF_CONTENT_SETTING_TYPE_SMART_CARD_GUARD , CEF_CONTENT_SETTING_TYPE_SMART_CARD_DATA ,
  CEF_CONTENT_SETTING_TYPE_WEB_PRINTING , CEF_CONTENT_SETTING_TYPE_AUTOMATIC_FULLSCREEN , CEF_CONTENT_SETTING_TYPE_SUB_APP_INSTALLATION_PROMPTS , CEF_CONTENT_SETTING_TYPE_SPEAKER_SELECTION ,
  CEF_CONTENT_SETTING_TYPE_DIRECT_SOCKETS , CEF_CONTENT_SETTING_TYPE_KEYBOARD_LOCK , CEF_CONTENT_SETTING_TYPE_POINTER_LOCK , REVOKED_ABUSIVE_NOTIFICATION_PERMISSIONS ,
  TRACKING_PROTECTION
}
 Supported content setting types. More...
 
enum  cef_content_setting_values_t {
  CEF_CONTENT_SETTING_VALUE_DEFAULT = 0 , CEF_CONTENT_SETTING_VALUE_ALLOW , CEF_CONTENT_SETTING_VALUE_BLOCK , CEF_CONTENT_SETTING_VALUE_ASK ,
  CEF_CONTENT_SETTING_VALUE_SESSION_ONLY , CEF_CONTENT_SETTING_VALUE_DETECT_IMPORTANT_CONTENT , CEF_CONTENT_SETTING_VALUE_NUM_VALUES
}
 Supported content setting values. More...
 

Enumeration Type Documentation

◆ cef_content_setting_types_t

Supported content setting types.

Some types are platform-specific or only supported with the Chrome runtime. Should be kept in sync with Chromium's ContentSettingsType type.

Enumerator
CEF_CONTENT_SETTING_TYPE_COOKIES 

provided context.

However, it may be overridden by other settings. This enum should NOT be read directly to determine whether cookies are enabled; the client should instead rely on the CookieSettings API.

CEF_CONTENT_SETTING_TYPE_IMAGES 
CEF_CONTENT_SETTING_TYPE_JAVASCRIPT 
CEF_CONTENT_SETTING_TYPE_POPUPS 

This setting governs both popups and unwanted redirects like tab-unders and framebusting.

CEF_CONTENT_SETTING_TYPE_GEOLOCATION 
CEF_CONTENT_SETTING_TYPE_NOTIFICATIONS 
CEF_CONTENT_SETTING_TYPE_AUTO_SELECT_CERTIFICATE 
CEF_CONTENT_SETTING_TYPE_MIXEDSCRIPT 
CEF_CONTENT_SETTING_TYPE_MEDIASTREAM_MIC 
CEF_CONTENT_SETTING_TYPE_MEDIASTREAM_CAMERA 
CEF_CONTENT_SETTING_TYPE_PROTOCOL_HANDLERS 
CEF_CONTENT_SETTING_TYPE_DEPRECATED_PPAPI_BROKER 
CEF_CONTENT_SETTING_TYPE_AUTOMATIC_DOWNLOADS 
CEF_CONTENT_SETTING_TYPE_MIDI_SYSEX 

Advanced device-specific functions on MIDI devices.

MIDI-SysEx communications can be used for changing the MIDI device's persistent state such as firmware.

CEF_CONTENT_SETTING_TYPE_SSL_CERT_DECISIONS 
CEF_CONTENT_SETTING_TYPE_PROTECTED_MEDIA_IDENTIFIER 
CEF_CONTENT_SETTING_TYPE_APP_BANNER 
CEF_CONTENT_SETTING_TYPE_SITE_ENGAGEMENT 
CEF_CONTENT_SETTING_TYPE_DURABLE_STORAGE 
CEF_CONTENT_SETTING_TYPE_USB_CHOOSER_DATA 
CEF_CONTENT_SETTING_TYPE_BLUETOOTH_GUARD 
CEF_CONTENT_SETTING_TYPE_BACKGROUND_SYNC 
CEF_CONTENT_SETTING_TYPE_AUTOPLAY 
CEF_CONTENT_SETTING_TYPE_IMPORTANT_SITE_INFO 
CEF_CONTENT_SETTING_TYPE_PERMISSION_AUTOBLOCKER_DATA 
CEF_CONTENT_SETTING_TYPE_ADS 
CEF_CONTENT_SETTING_TYPE_ADS_DATA 

Website setting which stores metadata for the subresource filter to aid in decisions for whether or not to show the UI.

CEF_CONTENT_SETTING_TYPE_MIDI 

MIDI stands for Musical Instrument Digital Interface.

It is a standard that allows electronic musical instruments, computers, and other devices to communicate with each other.

CEF_CONTENT_SETTING_TYPE_PASSWORD_PROTECTION 

This content setting type is for caching password protection service's verdicts of each origin.

CEF_CONTENT_SETTING_TYPE_MEDIA_ENGAGEMENT 

Website setting which stores engagement data for media related to a specific origin.

CEF_CONTENT_SETTING_TYPE_SOUND 

Content setting which stores whether or not the site can play audible sound.

This will not block playback but instead the user will not hear it.

CEF_CONTENT_SETTING_TYPE_CLIENT_HINTS 

Website setting which stores the list of client hints that the origin requested the browser to remember.

The browser is expected to send all client hints in the HTTP request headers for every resource requested from that origin.

CEF_CONTENT_SETTING_TYPE_SENSORS 

Generic Sensor API covering ambient-light-sensor, accelerometer, gyroscope and magnetometer are all mapped to a single content_settings_type.

Setting for the Generic Sensor API covering ambient-light-sensor, accelerometer, gyroscope and magnetometer. These are all mapped to a single ContentSettingsType.

CEF_CONTENT_SETTING_TYPE_ACCESSIBILITY_EVENTS 

Content setting which stores whether or not the user has granted the site permission to respond to accessibility events, which can be used to provide a custom accessibility experience.

Requires explicit user consent because some users may not want sites to know they're using assistive technology.

CEF_CONTENT_SETTING_TYPE_PAYMENT_HANDLER 

Used to store whether to allow a website to install a payment handler.

CEF_CONTENT_SETTING_TYPE_USB_GUARD 

Content setting which stores whether to allow sites to ask for permission to access USB devices.

If this is allowed specific device permissions are stored under USB_CHOOSER_DATA.

CEF_CONTENT_SETTING_TYPE_BACKGROUND_FETCH 

Nothing is stored in this setting at present.

Please refer to BackgroundFetchPermissionContext for details on how this permission is ascertained.

CEF_CONTENT_SETTING_TYPE_INTENT_PICKER_DISPLAY 

Website setting which stores the amount of times the user has dismissed intent picker UI without explicitly choosing an option.

CEF_CONTENT_SETTING_TYPE_IDLE_DETECTION 

Used to store whether to allow a website to detect user active/idle state.

CEF_CONTENT_SETTING_TYPE_SERIAL_GUARD 

Content settings for access to serial ports.

The "guard" content setting stores whether to allow sites to ask for permission to access a port. The permissions granted to access particular ports are stored in the "chooser data" website setting.

CEF_CONTENT_SETTING_TYPE_SERIAL_CHOOSER_DATA 
CEF_CONTENT_SETTING_TYPE_PERIODIC_BACKGROUND_SYNC 

Nothing is stored in this setting at present.

Please refer to PeriodicBackgroundSyncPermissionContext for details on how this permission is ascertained. This content setting is not registered because it does not require access to any existing providers.

CEF_CONTENT_SETTING_TYPE_BLUETOOTH_SCANNING 

Content setting which stores whether to allow sites to ask for permission to do Bluetooth scanning.

CEF_CONTENT_SETTING_TYPE_HID_GUARD 

Content settings for access to HID devices.

The "guard" content setting stores whether to allow sites to ask for permission to access a device. The permissions granted to access particular devices are stored in the "chooser data" website setting.

CEF_CONTENT_SETTING_TYPE_HID_CHOOSER_DATA 
CEF_CONTENT_SETTING_TYPE_WAKE_LOCK_SCREEN 

Wake Lock API, which has two lock types: screen and system locks.

Currently, screen locks do not need any additional permission, and system locks are always denied while the right UI is worked out.

CEF_CONTENT_SETTING_TYPE_WAKE_LOCK_SYSTEM 
CEF_CONTENT_SETTING_TYPE_LEGACY_COOKIE_ACCESS 

Legacy SameSite cookie behavior.

This disables SameSite=Lax-by-default, SameSite=None requires Secure, and Schemeful Same-Site, forcing the legacy behavior wherein 1) cookies that don't specify SameSite are treated as SameSite=None, 2) SameSite=None cookies are not required to be Secure, and 3) schemeful same-site is not active.

This will also be used to revert to legacy behavior when future changes in cookie handling are introduced.

CEF_CONTENT_SETTING_TYPE_FILE_SYSTEM_WRITE_GUARD 

Content settings which stores whether to allow sites to ask for permission to save changes to an original file selected by the user through the File System Access API.

CEF_CONTENT_SETTING_TYPE_NFC 

Used to store whether to allow a website to exchange data with NFC devices.

CEF_CONTENT_SETTING_TYPE_BLUETOOTH_CHOOSER_DATA 

Website setting to store permissions granted to access particular Bluetooth devices.

CEF_CONTENT_SETTING_TYPE_CLIPBOARD_READ_WRITE 

Full access to the system clipboard (sanitized read without user gesture, and unsanitized read and write with user gesture).

CEF_CONTENT_SETTING_TYPE_CLIPBOARD_SANITIZED_WRITE 

This is special-cased in the permissions layer to always allow, and as such doesn't have associated prefs data.

CEF_CONTENT_SETTING_TYPE_SAFE_BROWSING_URL_CHECK_DATA 

This content setting type is for caching safe browsing real time url check's verdicts of each origin.

CEF_CONTENT_SETTING_TYPE_VR 

Used to store whether a site is allowed to request AR or VR sessions with the WebXr Device API.

CEF_CONTENT_SETTING_TYPE_AR 
CEF_CONTENT_SETTING_TYPE_FILE_SYSTEM_READ_GUARD 

Content setting which stores whether to allow site to open and read files and directories selected through the File System Access API.

CEF_CONTENT_SETTING_TYPE_STORAGE_ACCESS 

Access to first party storage in a third-party context.

Exceptions are scoped to the combination of requesting/top-level origin, and are managed through the Storage Access API. For the time being, this content setting exists in parallel to third-party cookie rules stored in COOKIES.

CEF_CONTENT_SETTING_TYPE_CAMERA_PAN_TILT_ZOOM 

Content setting which stores whether to allow a site to control camera movements.

It does not give access to camera.

CEF_CONTENT_SETTING_TYPE_WINDOW_MANAGEMENT 

Content setting for Screen Enumeration and Screen Detail functionality.

Permits access to detailed multi-screen information, like size and position. Permits placing fullscreen and windowed content on specific screens. See also: https://w3c.github.io/window-placement

CEF_CONTENT_SETTING_TYPE_INSECURE_PRIVATE_NETWORK 

Stores whether to allow insecure websites to make private network requests.

See also: https://wicg.github.io/cors-rfc1918 Set through enterprise policies only.

CEF_CONTENT_SETTING_TYPE_LOCAL_FONTS 

Content setting which stores whether or not a site can access low-level locally installed font data using the Local Fonts Access API.

CEF_CONTENT_SETTING_TYPE_PERMISSION_AUTOREVOCATION_DATA 

Stores per-origin state for permission auto-revocation (for all permission types).

CEF_CONTENT_SETTING_TYPE_FILE_SYSTEM_LAST_PICKED_DIRECTORY 

Stores per-origin state of the most recently selected directory for the use by the File System Access API.

CEF_CONTENT_SETTING_TYPE_DISPLAY_CAPTURE 

Controls access to the getDisplayMedia API.

CEF_CONTENT_SETTING_TYPE_FILE_SYSTEM_ACCESS_CHOOSER_DATA 

Website setting to store permissions metadata granted to paths on the local file system via the File System Access API.

|FILE_SYSTEM_WRITE_GUARD| is the corresponding "guard" setting. The stored data represents valid permission only if |FILE_SYSTEM_ACCESS_EXTENDED_PERMISSION| is enabled via user opt-in. Otherwise, they represent "recently granted but revoked permission", which are used to restore the permission.

CEF_CONTENT_SETTING_TYPE_FEDERATED_IDENTITY_SHARING 

Stores a grant that allows a relying party to send a request for identity information to specified identity providers, potentially through any anti-tracking measures that would otherwise prevent it.

This setting is associated with the relying party's origin.

CEF_CONTENT_SETTING_TYPE_JAVASCRIPT_JIT 

Whether to use the v8 optimized JIT for running JavaScript on the page.

CEF_CONTENT_SETTING_TYPE_HTTP_ALLOWED 

Content setting which stores user decisions to allow loading a site over HTTP.

Entries are added by hostname when a user bypasses the HTTPS-First Mode interstitial warning when a site does not support HTTPS. Allowed hosts are exact hostname matches – subdomains of a host on the allowlist must be separately allowlisted.

CEF_CONTENT_SETTING_TYPE_FORMFILL_METADATA 

Stores metadata related to form fill, such as e.g.

whether user data was autofilled on a specific website.

CEF_CONTENT_SETTING_TYPE_DEPRECATED_FEDERATED_IDENTITY_ACTIVE_SESSION 

Setting to indicate that there is an active federated sign-in session between a specified relying party and a specified identity provider for a specified account.

When this is present it allows access to session management capabilities between the sites. This setting is associated with the relying party's origin.

CEF_CONTENT_SETTING_TYPE_AUTO_DARK_WEB_CONTENT 

Setting to indicate whether Chrome should automatically apply darkening to web content.

CEF_CONTENT_SETTING_TYPE_REQUEST_DESKTOP_SITE 

Setting to indicate whether Chrome should request the desktop view of a site instead of the mobile one.

CEF_CONTENT_SETTING_TYPE_FEDERATED_IDENTITY_API 

Setting to indicate whether browser should allow signing into a website via the browser FedCM API.

CEF_CONTENT_SETTING_TYPE_NOTIFICATION_INTERACTIONS 

Stores notification interactions per origin for the past 90 days.

Interactions per origin are pre-aggregated over seven-day windows: A notification interaction or display is assigned to the last Monday midnight in local time.

CEF_CONTENT_SETTING_TYPE_REDUCED_ACCEPT_LANGUAGE 

Website setting which stores the last reduced accept language negotiated for a given origin, to be used on future visits to the origin.

CEF_CONTENT_SETTING_TYPE_NOTIFICATION_PERMISSION_REVIEW 

Website setting which is used for NotificationPermissionReviewService to store origin blocklist from review notification permissions feature.

CEF_CONTENT_SETTING_TYPE_PRIVATE_NETWORK_GUARD 

Website setting to store permissions granted to access particular devices in private network.

CEF_CONTENT_SETTING_TYPE_PRIVATE_NETWORK_CHOOSER_DATA 
CEF_CONTENT_SETTING_TYPE_FEDERATED_IDENTITY_IDENTITY_PROVIDER_SIGNIN_STATUS 

Website setting which stores whether the browser has observed the user signing into an identity-provider based on observing the IdP-SignIn-Status HTTP header.

CEF_CONTENT_SETTING_TYPE_REVOKED_UNUSED_SITE_PERMISSIONS 

Website setting which is used for UnusedSitePermissionsService to store revoked permissions of unused sites from unused site permissions feature.

CEF_CONTENT_SETTING_TYPE_TOP_LEVEL_STORAGE_ACCESS 

Similar to STORAGE_ACCESS, but applicable at the page-level rather than being specific to a frame.

CEF_CONTENT_SETTING_TYPE_FEDERATED_IDENTITY_AUTO_REAUTHN_PERMISSION 

Setting to indicate whether user has opted in to allowing auto re-authn via the FedCM API.

CEF_CONTENT_SETTING_TYPE_FEDERATED_IDENTITY_IDENTITY_PROVIDER_REGISTRATION 

Website setting which stores whether the user has explicitly registered a website as an identity-provider.

CEF_CONTENT_SETTING_TYPE_ANTI_ABUSE 

Content setting which is used to indicate whether anti-abuse functionality should be enabled.

CEF_CONTENT_SETTING_TYPE_THIRD_PARTY_STORAGE_PARTITIONING 

Content setting used to indicate whether third-party storage partitioning should be enabled.

CEF_CONTENT_SETTING_TYPE_HTTPS_ENFORCED 

Used to indicate whether HTTPS-First Mode is enabled on the hostname.

CEF_CONTENT_SETTING_TYPE_ALL_SCREEN_CAPTURE 

Setting for enabling the getAllScreensMedia API.

Spec link: https://github.com/screen-share/capture-all-screens

CEF_CONTENT_SETTING_TYPE_COOKIE_CONTROLS_METADATA 

Stores per origin metadata for cookie controls.

CEF_CONTENT_SETTING_TYPE_TPCD_HEURISTICS_GRANTS 

Content Setting for temporary 3PC accesses granted by user behavior heuristics.

CEF_CONTENT_SETTING_TYPE_TPCD_METADATA_GRANTS 

Content Setting for 3PC accesses granted by metadata delivered via the component updater service.

This type will only be used when net::features::kTpcdMetadataGrants is enabled.

CEF_CONTENT_SETTING_TYPE_TPCD_TRIAL 

Content Setting for 3PC accesses granted via 3PC deprecation trial.

CEF_CONTENT_SETTING_TYPE_TOP_LEVEL_TPCD_TRIAL 

Content Setting for 3PC accesses granted via top-level 3PC deprecation trial.

Similar to TPCD_TRIAL, but applicable at the page-level for the lifetime of the page that served the token, rather than being specific to a requesting-origin/top-level-site combination and persistent.

CEF_CONTENT_SETTING_TOP_LEVEL_TPCD_ORIGIN_TRIAL 

Content Setting for a first-party origin trial that allows websites to enable third-party cookie deprecation.

ALLOW (default): no effect (e.g. third-party cookies allowed, if not blocked otherwise). BLOCK: third-party cookies blocked, but 3PCD mitigations enabled.

CEF_CONTENT_SETTING_TYPE_AUTO_PICTURE_IN_PICTURE 

Content setting used to indicate whether entering picture-in-picture automatically should be enabled.

CEF_CONTENT_SETTING_TYPE_FILE_SYSTEM_ACCESS_EXTENDED_PERMISSION 

Whether user has opted into keeping file/directory permissions persistent between visits for a given origin.

When enabled, permission metadata stored under |FILE_SYSTEM_ACCESS_CHOOSER_DATA| can auto-grant incoming permission request.

CEF_CONTENT_SETTING_TYPE_FILE_SYSTEM_ACCESS_RESTORE_PERMISSION 

Whether the FSA Persistent Permissions restore prompt is eligible to be shown to the user, for a given origin.

CEF_CONTENT_SETTING_TYPE_CAPTURED_SURFACE_CONTROL 

Whether an application capturing another tab, may scroll and zoom the captured tab.

CEF_CONTENT_SETTING_TYPE_SMART_CARD_GUARD 

Content setting for access to smart card readers.

The "guard" content setting stores whether to allow sites to access the Smart Card API.

CEF_CONTENT_SETTING_TYPE_SMART_CARD_DATA 
CEF_CONTENT_SETTING_TYPE_WEB_PRINTING 

Content settings for access to printers for the Web Printing API.

CEF_CONTENT_SETTING_TYPE_AUTOMATIC_FULLSCREEN 

Content setting used to indicate whether entering HTML Fullscreen automatically (i.e.

without transient activation) should be enabled.

CEF_CONTENT_SETTING_TYPE_SUB_APP_INSTALLATION_PROMPTS 

Content settings used to indicate that a web app is allowed to prompt the user for the installation of sub apps.

CEF_CONTENT_SETTING_TYPE_SPEAKER_SELECTION 

Whether an application can enumerate audio output device.

CEF_CONTENT_SETTING_TYPE_DIRECT_SOCKETS 

Content settings for access to the Direct Sockets API.

CEF_CONTENT_SETTING_TYPE_KEYBOARD_LOCK 

Keyboard Lock API allows a site to capture keyboard inputs that would otherwise be handled by the OS or the browser.

CEF_CONTENT_SETTING_TYPE_POINTER_LOCK 

Pointer Lock API allows a site to hide the cursor and have exclusive access to mouse inputs.

REVOKED_ABUSIVE_NOTIFICATION_PERMISSIONS 

Website setting which is used for UnusedSitePermissionsService to store auto-revoked notification permissions from abusive sites.

TRACKING_PROTECTION 

Content setting that controls tracking protection status per site.

BLOCK: Protections enabled. This is the default state. ALLOW: Protections disabled.

◆ cef_content_setting_values_t

Supported content setting values.

Should be kept in sync with Chromium's ContentSetting type.

Enumerator
CEF_CONTENT_SETTING_VALUE_DEFAULT 
CEF_CONTENT_SETTING_VALUE_ALLOW 
CEF_CONTENT_SETTING_VALUE_BLOCK 
CEF_CONTENT_SETTING_VALUE_ASK 
CEF_CONTENT_SETTING_VALUE_SESSION_ONLY 
CEF_CONTENT_SETTING_VALUE_DETECT_IMPORTANT_CONTENT 
CEF_CONTENT_SETTING_VALUE_NUM_VALUES