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// Copyright 2017 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/browser/flag_descriptions.h"
// Keep in identical order as the header file, see the comment at the top
// for formatting rules.
namespace flag_descriptions {
const char kAccelerated2dCanvasName[] = "Accelerated 2D canvas";
const char kAccelerated2dCanvasDescription[] =
"Enables the use of the GPU to perform 2d canvas rendering instead of "
"using software rendering.";
const char kAcceleratedVideoDecodeName[] = "Hardware-accelerated video decode";
const char kAcceleratedVideoDecodeDescription[] =
"Hardware-accelerated video decode where available.";
const char kAffiliationBasedMatchingName[] =
"Affiliation based matching in password manager";
const char kAffiliationBasedMatchingDescription[] =
"Allow credentials stored for Android applications to be filled into "
"corresponding websites.";
const char kAllowInsecureLocalhostName[] =
"Allow invalid certificates for resources loaded from localhost.";
const char kAllowInsecureLocalhostDescription[] =
"Allows requests to localhost over HTTPS even when an invalid certificate "
"is presented.";
const char kAllowNaclSocketApiName[] = "NaCl Socket API.";
const char kAllowNaclSocketApiDescription[] =
"Allows applications to use NaCl Socket API. Use only to test NaCl "
const char kAppBannersName[] = "App Banners";
const char kAppBannersDescription[] =
"Enable the display of Progressive Web App banners, which prompt a user to "
"add a web app to their shelf, or other platform-specific equivalent.";
const char kAshSidebarName[] = "Sidebar";
const char kAshSidebarDescription[] = "Enable the experimental sidebar.";
const char kSystemTrayUnifiedName[] = "New system menu";
const char kSystemTrayUnifiedDescription[] =
"Enable the experimental system menu.";
const char kArrayPrototypeValuesName[] = "Array.prototype.values ES6 method";
const char kArrayPrototypeValuesDescription[] =
"Enables Array.prototype.values method";
const char kAsyncImageDecodingName[] = "AsyncImageDecoding";
const char kAsyncImageDecodingDescription[] =
"Enables asynchronous decoding of images from raster for web content";
const char kAutoplayPolicyName[] = "Autoplay policy";
const char kAutoplayPolicyDescription[] =
"Policy used when deciding if audio or video is allowed to autoplay.";
const char kAutoplayPolicyUserGestureRequiredForCrossOrigin[] =
"User gesture is required for cross-origin iframes.";
const char kAutoplayPolicyNoUserGestureRequired[] =
"No user gesture is required.";
const char kAutoplayPolicyUserGestureRequired[] = "User gesture is required.";
const char kAutoplayPolicyDocumentUserActivation[] =
"Document user activation is required.";
extern const char kAv1DecoderName[] = "Enable AV1 video decoding.";
extern const char kAv1DecoderDescription[] =
"Allow decoding of files with the AV1 video codec.";
const char kBackgroundVideoTrackOptimizationName[] =
"Optimize background video playback.";
const char kBackgroundVideoTrackOptimizationDescription[] =
"Disable video tracks when the video is played in the background to "
"optimize performance.";
const char kBleAdvertisingInExtensionsName[] = "BLE Advertising in Chrome Apps";
const char kBleAdvertisingInExtensionsDescription[] =
"Enables BLE Advertising in Chrome Apps. BLE Advertising might interfere "
"with regular use of Bluetooth Low Energy features.";
const char kBlockTabUndersName[] = "Block tab-unders";
const char kBlockTabUndersDescription[] =
"Blocks tab-unders in Chrome with some native UI to allow the user to "
const char kNavigationMojoResponseName[] = "Navigation response using Mojo";
const char kNavigationMojoResponseDescription[] =
"Browser side navigation (aka PlzNavigate) is using blob URLs to deliver "
"the body of the main resource to the renderer process. This flag replaces "
"this mechanism by using a Mojo DataPipe.";
const char kBrowserTaskSchedulerName[] = "Task Scheduler";
const char kBrowserTaskSchedulerDescription[] =
"Enables redirection of some task posting APIs to the task scheduler.";
const char kBundledConnectionHelpName[] = "Bundled Connection Help";
const char kBundledConnectionHelpDescription[] =
"Enables or disables redirecting users who get an interstitial when "
"accessing to local "
"connection help content.";
const char kBypassAppBannerEngagementChecksName[] =
"Bypass user engagement checks";
const char kBypassAppBannerEngagementChecksDescription[] =
"Bypasses user engagement checks for displaying app banners, such as "
"requiring that users have visited the site before and that the banner "
"hasn't been shown recently. This allows developers to test that other "
"eligibility requirements for showing app banners, such as having a "
"manifest, are met.";
const char kCommittedInterstitialsName[] = "Committed Interstitials";
const char kCommittedInterstitialsDescription[] =
"Use committed error pages instead of transient navigation entries "
"for interstitial error pages (e.g. certificate errors).";
const char kCastStreamingHwEncodingName[] =
"Cast Streaming hardware video encoding";
const char kCastStreamingHwEncodingDescription[] =
"This option enables support in Cast Streaming for encoding video streams "
"using platform hardware.";
const char kClickToOpenPDFName[] = "Click to open embedded PDFs";
const char kClickToOpenPDFDescription[] =
"When the PDF plugin is unavailable, show a click-to-open placeholder for "
"embedded PDFs.";
const char kClipboardContentSettingName[] = "Clipboard content setting";
const char kClipboardContentSettingDescription[] =
"Enables a site-wide permission in the UI which controls access to the "
"asynchronous clipboard web API";
const char kCloudImportName[] = "Cloud Import";
const char kCloudImportDescription[] = "Allows the cloud-import feature.";
const char kForceColorProfileSRGB[] = "sRGB";
const char kForceColorProfileP3[] = "Display P3 D65";
const char kForceColorProfileColorSpin[] = "Color spin with gamma 2.4";
const char kForceColorProfileHdr[] = "scRGB linear (HDR where available)";
const char kForceColorProfileName[] = "Force color profile";
const char kForceColorProfileDescription[] =
"Forces Chrome to use a specific color profile instead of the color "
"of the window's current monitor, as specified by the operating system.";
const char kCompositedLayerBordersName[] = "Composited render layer borders";
const char kCompositedLayerBordersDescription[] =
"Renders a border around composited Render Layers to help debug and study "
"layer compositing.";
const char kContextualSuggestionsAboveArticlesName[] =
"Enable Contextual Suggestions Above Articles";
const char kContextualSuggestionsAboveArticlesDescription[] =
"If enabled, shows contextual suggestions in a linear list above "
"article suggestions.";
const char kContextualSuggestionsCarouselName[] =
"Enable Contextual Suggestions Carousel";
const char kContextualSuggestionsCarouselDescription[] =
"If enabled, shows contextual suggestions in a horizontal carousel in "
"bottom sheet content.";
const char kCreditCardAssistName[] = "Credit Card Assisted Filling";
const char kCreditCardAssistDescription[] =
"Enable assisted credit card filling on certain sites.";
const char kCrossProcessGuestViewIsolationName[] =
"Cross process frames for guests";
const char kCrossProcessGuestViewIsolationDescription[] =
"Highly experimental where guests such as <webview> are implemented on "
"the out-of-process iframe infrastructure.";
const char kDataSaverServerPreviewsName[] = "Data Saver Server Previews";
const char kDataSaverServerPreviewsDescription[] =
"Allow the Data Reduction Proxy to serve previews.";
const char kDatasaverPromptName[] = "Cellular Data Saver Prompt";
const char kDatasaverPromptDescription[] =
"Enables a prompt, which appears when a cellular network connection is "
"detected, to take the user to the Data Saver extension page on Chrome Web "
const char kDatasaverPromptDemoMode[] = "Demo mode";
const char kDebugPackedAppName[] = "Debugging for packed apps";
const char kDebugPackedAppDescription[] =
"Enables debugging context menu options such as Inspect Element for packed "
const char kDefaultTileHeightName[] = "Default tile height";
const char kDefaultTileHeightDescription[] = "Specify the default tile height.";
const char kDefaultTileHeightShort[] = "128";
const char kDefaultTileHeightTall[] = "256";
const char kDefaultTileHeightGrande[] = "512";
const char kDefaultTileHeightVenti[] = "1024";
const char kDefaultTileWidthName[] = "Default tile width";
const char kDefaultTileWidthDescription[] = "Specify the default tile width.";
const char kDefaultTileWidthShort[] = "128";
const char kDefaultTileWidthTall[] = "256";
const char kDefaultTileWidthGrande[] = "512";
const char kDefaultTileWidthVenti[] = "1024";
const char kDebugShortcutsName[] = "Debugging keyboard shortcuts";
const char kDebugShortcutsDescription[] =
"Enables additional keyboard shortcuts that are useful for debugging Ash.";
const char kDeviceDiscoveryNotificationsName[] =
"Device Discovery Notifications";
const char kDeviceDiscoveryNotificationsDescription[] =
"Device discovery notifications on local network.";
const char kDevtoolsExperimentsName[] = "Developer Tools experiments";
const char kDevtoolsExperimentsDescription[] =
"Enables Developer Tools experiments. Use Settings panel in Developer "
"Tools to toggle individual experiments.";
const char kDisableAudioForDesktopShareName[] =
"Disable Audio For Desktop Share";
const char kDisableAudioForDesktopShareDescription[] =
"With this flag on, desktop share picker window will not let the user "
"choose whether to share audio.";
const char kDisablePushStateThrottleName[] = "Disable pushState throttling";
const char kDisablePushStateThrottleDescription[] =
"Disables throttling of history.pushState and history.replaceState method "
const char kDisableTabForDesktopShareName[] =
"Disable Desktop Share with tab source";
const char kDisableTabForDesktopShareDescription[] =
"This flag controls whether users can choose a tab for desktop share.";
const char kDisallowDocWrittenScriptsUiName[] =
"Block scripts loaded via document.write";
const char kDisallowDocWrittenScriptsUiDescription[] =
"Disallows fetches for third-party parser-blocking scripts inserted into "
"the main frame via document.write.";
const char kDistanceFieldTextName[] = "Distance field text";
const char kDistanceFieldTextDescription[] =
"Text is rendered with signed distance fields rather than bitmap alpha "
const char kDriveSearchInChromeLauncherName[] =
"Drive Search in Chrome App Launcher";
const char kDriveSearchInChromeLauncherDescription[] =
"Files from Drive will show up when searching the Chrome App Launcher.";
const char kEasyUnlockPromotionsName[] = "Smart Lock Promotions";
const char kEasyUnlockPromotionsDescription[] =
"Enables Smart Lock promotions. Promotions will be periodically display "
"if the user is eligible.";
const char kEmbeddedExtensionOptionsName[] = "Embedded extension options";
const char kEmbeddedExtensionOptionsDescription[] =
"Display extension options as an embedded element in chrome://extensions "
"rather than opening a new tab.";
const char kEnableAsmWasmName[] =
"Experimental Validate Asm.js and convert to WebAssembly when valid.";
const char kEnableAsmWasmDescription[] =
R"*(Validate Asm.js when "use asm" is present and then convert to )*"
const char kEnableWebPaymentsSingleAppUiSkipName[] =
"Enable Web Payments single app UI skip";
const char kEnableWebPaymentsSingleAppUiSkipDescription[] =
"Enable Web Payments to skip showing its UI if the developer specifies a "
"single app.";
const char kEnableAutofillCreditCardAblationExperimentDisplayName[] =
"Credit card autofill ablation experiment.";
const char kEnableAutofillCreditCardAblationExperimentDescription[] =
"If enabled, credit card autofill suggestions will not display.";
const char kEnableAutofillCreditCardLastUsedDateDisplayName[] =
"Display the last used date of a credit card in autofill.";
const char kEnableAutofillCreditCardLastUsedDateDisplayDescription[] =
"If enabled, display the last used date of a credit card in autofill.";
const char kEnableAutofillCreditCardUploadCvcPromptName[] =
"Enable requesting missing CVC during Autofill credit card upload";
const char kEnableAutofillCreditCardUploadCvcPromptDescription[] =
"If enabled, requests missing CVC when offering to upload credit cards to "
"Google Payments.";
const char kEnableAutofillCreditCardUploadSendDetectedValuesName[] =
"Always send metadata on detected form values for Autofill credit card "
const char kEnableAutofillCreditCardUploadSendDetectedValuesDescription[] =
"If enabled, always checks with Google Payments when deciding whether to "
"offer credit card upload, even if some data is missing.";
const char kEnableAutofillCreditCardUploadSendPanFirstSixName[] =
"Send first six digits of PAN when deciding whether to offer Autofill "
"credit card upload";
const char kEnableAutofillCreditCardUploadSendPanFirstSixDescription[] =
"If enabled, when deciding whether to offer credit card upload to Google "
"Payments, sends the first six digits of the card number to avoid cases "
"where card upload is likely to fail.";
const char kEnableAutofillSendBillingCustomerNumberName[] =
"Enable autofill sending billing customer number when calling Google "
const char kEnableAutofillSendBillingCustomerNumberDescription[] =
"If enabled, autofill sends billing customer number when calling Google "
const char kEnableAutofillNativeDropdownViewsName[] =
"Display Autofill Dropdown Using Views";
const char kEnableAutofillNativeDropdownViewsDescription[] =
"If enabled, the Autofill Dropdown will be built natively using Views, "
"rather than painted directly to a canvas.";
const char kEnableBreakingNewsPushName[] = "Breaking News Push";
const char kEnableBreakingNewsPushDescription[] =
"Listen for breaking news content suggestions (e.g. for New Tab Page) "
"through Google Cloud Messaging.";
const char kEnableBrotliName[] = "Brotli Content-Encoding.";
const char kEnableBrotliDescription[] =
"Enable Brotli Content-Encoding support.";
const char kEnableCaptivePortalRandomUrl[] = "Captive Portal url Randomization";
const char kEnableCaptivePortalRandomUrlDescription[] =
"Enable Captive Portal URL randomization.";
const char kEnableClientLoFiName[] = "Client-side Lo-Fi previews";
const char kEnableClientLoFiDescription[] =
"Enable showing low fidelity images on some pages on slow networks.";
const char kEnableCursorMotionBlurName[] = "Enable Cursor Motion Blur";
const char kEnableCursorMotionBlurDescription[] =
"Enable motion blur effect for the cursor.";
const char kEnableNoScriptPreviewsName[] = "NoScript previews";
const char kEnableNoScriptPreviewsDescription[] =
"Enable disabling JavaScript on some pages on slow networks.";
const char kDataReductionProxyServerAlternative1[] = "Use alt. server config 1";
const char kDataReductionProxyServerAlternative2[] = "Use alt. server config 2";
const char kDataReductionProxyServerAlternative3[] = "Use alt. server config 3";
const char kDataReductionProxyServerAlternative4[] = "Use alt. server config 4";
const char kDataReductionProxyServerAlternative5[] = "Use alt. server config 5";
const char kDataReductionProxyServerAlternative6[] = "Use alt. server config 6";
const char kDataReductionProxyServerAlternative7[] = "Use alt. server config 7";
const char kDataReductionProxyServerAlternative8[] = "Use alt. server config 8";
const char kDataReductionProxyServerAlternative9[] = "Use alt. server config 9";
const char kDataReductionProxyServerAlternative10[] =
"Use alt. server config 10";
const char kEnableDataReductionProxyServerExperimentName[] =
"Use an alternative Data Saver back end configuration.";
const char kEnableDataReductionProxyServerExperimentDescription[] =
"Enable a different approach to saving data by configuring the back end "
const char kEnableDataReductionProxySavingsPromoName[] =
"Data Saver 1 MB Savings Promo";
const char kEnableDataReductionProxySavingsPromoDescription[] =
"Enable a Data Saver promo for 1 MB of savings. If Data Saver has already "
"saved 1 MB of data, then the promo will not be shown. Data Saver must be "
"enabled for the promo to be shown.";
const char kEnableDesktopPWAsName[] = "Desktop PWAs";
const char kEnableDesktopPWAsDescription[] =
"Experimental windowing and install banner treatment for Progressive Web "
"Apps on desktop platforms. Implies #enable-experimental-app-banners.";
const char kEnableDesktopPWAsLinkCapturingName[] =
"Desktop PWAs Link Capturing";
const char kEnableDesktopPWAsLinkCapturingDescription[] =
"Experimentally enable link capturing for Desktop PWAs. Navigations to "
"URLs that are in-scope of Desktop PWAs will open in a window. Requires "
const char kEnableDockedMagnifierName[] = "Docked Magnifier";
const char kEnableDockedMagnifierDescription[] =
"Enables the Docked Magnifier (a.k.a. picture-in-picture magnifier).";
const char kEnableEnumeratingAudioDevicesName[] =
"Experimentally enable enumerating audio devices.";
const char kEnableEnumeratingAudioDevicesDescription[] =
"Experimentally enable the use of enumerating audio devices.";
const char kEnableGenericSensorName[] = "Generic Sensor";
const char kEnableGenericSensorDescription[] =
"Enables motion sensor classes based on Generic Sensor API, i.e. "
"Accelerometer, LinearAccelerationSensor, Gyroscope, "
"AbsoluteOrientationSensor and RelativeOrientationSensor interfaces.";
const char kEnableGenericSensorExtraClassesName[] =
"Generic Sensor Extra Classes";
const char kEnableGenericSensorExtraClassesDescription[] =
"Enables an extra set of sensor classes based on Generic Sensor API, which "
"expose previously unavailable platform features, i.e. AmbientLightSensor "
"and Magnetometer interfaces.";
const char kEnableHDRName[] = "HDR mode";
const char kEnableHDRDescription[] =
"Enables HDR support on compatible displays.";
const char kEnableHeapProfilingName[] = "Heap profiling";
const char kEnableHeapProfilingDescription[] = "Enables heap profiling.";
const char kEnableHeapProfilingModePseudo[] = "Enabled (pseudo mode)";
const char kEnableHeapProfilingModeNative[] = "Enabled (native mode)";
const char kEnableHeapProfilingTaskProfiler[] = "Enabled (task mode)";
const char kEnableHttpFormWarningName[] =
"Show in-form warnings for sensitive fields when the top-level page is not "
const char kEnableHttpFormWarningDescription[] =
"Attaches a warning UI to any password or credit card fields detected when "
"the top-level page is not HTTPS";
const char kEnableMacMaterialDesignDownloadShelfName[] =
"Enable Material Design download shelf";
const char kEnableMacMaterialDesignDownloadShelfDescription[] =
"If enabled, the download shelf uses Material Design.";
const char kEnableManualFallbacksFillingName[] =
"Manual fallbacks for password manager forms filling";
const char kEnableManualFallbacksFillingDescription[] =
"If enabled, then if user clicks on the password field on a form, popup "
"might contain generation fallbacks or 'Show all saved passwords' "
const char kEnableMaterialDesignBookmarksName[] =
"Enable Material Design bookmarks";
const char kEnableMaterialDesignBookmarksDescription[] =
"If enabled, the chrome://bookmarks/ URL loads the Material Design "
"bookmarks page.";
const char kEnableMaterialDesignExtensionsName[] =
"Enable Material Design extensions";
const char kEnableMaterialDesignExtensionsDescription[] =
"If enabled, the chrome://extensions/ URL loads the Material Design "
"extensions page.";
const char kEnablePolicyToolName[] = "Enable policy management page";
const char kEnablePolicyToolDescription[] =
"If enabled, the chrome://policy-tool URL loads a page for managing "
const char kEnablePWAFullCodeCacheName[] = "Enable PWA full code cache";
const char kEnablePWAFullCodeCacheDescription[] =
"Generate V8 code cache in Cache Storage while installing Service Worker "
"for PWAs.";
const char kDisableMultiMirroringName[] =
"Display mirroring across multiple displays.";
const char kDisableMultiMirroringDescription[] =
"Disable Display mirroring across multiple displays.";
const char kEnableNavigationTracingName[] = "Enable navigation tracing";
const char kEnableNavigationTracingDescription[] =
"This is to be used in conjunction with the trace-upload-url flag. "
"WARNING: When enabled, Chrome will record performance data for every "
"navigation and upload it to the URL specified by the trace-upload-url "
"flag. The trace may include personally identifiable information (PII) "
"such as the titles and URLs of websites you visit.";
const char kEnableNetworkLoggingToFileName[] = "Enable network logging to file";
const char kEnableNetworkLoggingToFileDescription[] =
"Enables network logging to a file named netlog.json in the user data "
"directory. The file can be imported into chrome://net-internals.";
const char kEnableNetworkServiceName[] = "Enable network service";
const char kEnableNetworkServiceDescription[] =
"Enables the network service, which makes network requests through a "
"separate service. Note: most features don't work with this yet.";
const char kEnableNetworkServiceInProcessName[] =
"Runs network service in-process";
const char kEnableNetworkServiceInProcessDescription[] =
"Runs the network service in the browser process.";
const char kEnableNewPrintPreview[] = "Enable new Print Preview UI";
const char kEnableNewPrintPreviewDescription[] =
"If enabled, Print Preview will display a newer UI";
const char kEnableNightLightName[] = "Enable Night Light";
const char kEnableNightLightDescription[] =
"Enable the Night Light feature which controls the color temperature of "
"the screen.";
const char kEnableNupPrintingName[] = "Enable N-up printing";
const char kEnableNupPrintingDescription[] =
"Enable N-up printing in the print preview panel.";
const char kEnableOptimizationHintsName[] = "Optimization Hints";
const char kEnableOptimizationHintsDescription[] =
"Enable the Optimization Hints feature which incorporates server hints"
"into decisions for what optimizations to perform on some pages on slow "
const char kEnableOutOfBlinkCORSName[] = "Out of blink CORS";
const char kEnableOutOfBlinkCORSDescription[] =
"CORS handling logic is moved out of blink.";
const char kVizDisplayCompositorName[] = "Viz Display Compositor (OOP-D)";
const char kVizDisplayCompositorDescription[] =
"If enabled, the display compositor runs as part of the viz service in the"
"GPU process.";
const char kVizHitTestDrawQuadName[] = "Viz Hit-test Draw-quad version";
const char kVizHitTestDrawQuadDescription[] =
"If enabled, event targeting uses the new viz-assisted hit-testing logic, "
"with hit-test data computed from the CompositorFrame.";
const char kEnableOutOfProcessHeapProfilingName[] =
"Out of process heap profiling start mode.";
const char kEnableOutOfProcessHeapProfilingDescription[] =
"Creates a profiling service that records stacktraces for all live, "
"malloced objects. Heap dumps can be obtained at chrome://tracing "
"[category:memory-infra] and chrome://memory-internals. This setting "
"controls which processes are profiled. As long as this setting is not "
"disabled, users can start profiling any given process in "
const char kEnableOutOfProcessHeapProfilingModeMinimal[] = "Browser and GPU";
const char kEnableOutOfProcessHeapProfilingModeAll[] = "All processes";
const char kEnableOutOfProcessHeapProfilingModeAllRenderers[] = "All renderers";
const char kEnableOutOfProcessHeapProfilingModeBrowser[] = "Only browser";
const char kEnableOutOfProcessHeapProfilingModeGpu[] = "Only GPU.";
const char kEnableOutOfProcessHeapProfilingModeManual[] =
"None by default. Visit chrome://memory-internals to choose which "
"processes to profile.";
const char kEnableOutOfProcessHeapProfilingModeRendererSampling[] =
"Profile a random sampling of renderer processes, ensuring only one is "
"ever profiled at a time.";
const char kOutOfProcessHeapProfilingKeepSmallAllocations[] =
"Emit small allocations in memlog heap dumps.";
const char kOutOfProcessHeapProfilingKeepSmallAllocationsDescription[] =
"By default, small allocations are pruned from the heap dump. This reduces "
"the size of the compressed trace by 100x. If pruning is disabled, the "
"chrome://tracing UI may be unable to take or load the trace. Save the "
"trace directly using chrome://memory-internals, and use other mechanisms "
"[e.g.] to examine the trace. Note that "
"automatically uploaded traces will always be pruned. This only affects "
"manually taken memory-infra traces.";
const char kOutOfProcessHeapProfilingSampling[] = "Sample memlog allocations";
const char kOutOfProcessHeapProfilingSamplingDescription[] =
"Use a poisson process to sample allocations. Defaults to a sample rate of "
"10000. This results in low noise for large and/or frequent allocations ["
"[size * frequency >> 10000]. This means that aggregate numbers [e.g. "
"total size of malloc-ed objects] and large and/or frequent allocations "
"can be trusted with high fidelity.";
const char kOOPHPStackModeName[] =
"The type of stack to record for memlog heap dumps";
const char kOOPHPStackModeDescription[] =
"By default, memlog heap dumps record native stacks, which requires a "
"post-processing step to symbolize. Requires a custom build with frame "
"pointers to work on Android. Native with thread names will add the thread "
"name as the first frame of each native stack. It's also possible to "
"record a pseudo stack using trace events as identifiers. It's also "
"possible to do a mix of both.";
const char kOOPHPStackModeMixed[] = "Mixed";
const char kOOPHPStackModeNative[] = "Native";
const char kOOPHPStackModeNativeWithThreadNames[] = "Native with thread names";
const char kOOPHPStackModePseudo[] = "Trace events";
const char kEnablePictureInPictureName[] = "Enable Picture-in-Picture.";
const char kEnablePictureInPictureDescription[] =
"Enable the Picture-in-Picture feature for videos.";
const char kEnablePixelCanvasRecordingName[] = "Enable pixel canvas recording";
const char kEnablePixelCanvasRecordingDescription[] =
"Pixel canvas recording allows the compositor to raster contents aligned "
"with the pixel and improves text rendering. This should be enabled when a "
"device is using fractional scale factor.";
const char kEnableTokenBindingName[] = "Token Binding.";
const char kEnableTokenBindingDescription[] = "Enable Token Binding support.";
extern const char kEnableTouchpadAndWheelScrollLatchingName[] =
"Wheel Scroll Latching.";
extern const char kEnableTouchpadAndWheelScrollLatchingDescription[] =
"Wheel scroll latching enforces latching to a single element for the "
"duration of a scroll sequence.";
const char kEnableUseZoomForDsfName[] =
"Use Blink's zoom for device scale factor.";
const char kEnableUseZoomForDsfDescription[] =
"If enabled, Blink uses its zooming mechanism to scale content for device "
"scale factor.";
const char kEnableUseZoomForDsfChoiceDefault[] = "Default";
const char kEnableUseZoomForDsfChoiceEnabled[] = "Enabled";
const char kEnableUseZoomForDsfChoiceDisabled[] = "Disabled";
const char kEnableScrollAnchoringName[] = "Scroll Anchoring";
const char kEnableScrollAnchoringDescription[] =
"Adjusts scroll position to prevent visible jumps when offscreen content "
const char kEnableScrollAnchorSerializationName[] =
"Scroll Anchor Serialization";
const char kEnableScrollAnchorSerializationDescription[] =
"Save the scroll anchor and use it to restore the scroll position when "
const char kEnableSharedArrayBufferName[] =
"Experimental enabled SharedArrayBuffer support in JavaScript.";
const char kEnableSharedArrayBufferDescription[] =
"Enable SharedArrayBuffer support in JavaScript.";
const char kEnableWasmName[] = "WebAssembly structured cloning support.";
const char kEnableWasmDescription[] =
"Enable web pages to use WebAssembly structured cloning.";
const char kEnableImageCaptureAPIName[] = "Image Capture API";
const char kEnableImageCaptureAPIDescription[] =
"Enables the Web Platform Image Capture API: takePhoto(), "
"getPhotoCapabilities(), etc.";
const char kEnableZeroSuggestRedirectToChromeName[] =
"Experimental contextual omnibox suggestion";
const char kEnableZeroSuggestRedirectToChromeDescription[] =
"Change omnibox contextual suggestions to an experimental source. Note "
"that this is not an on/off switch for contextual omnibox and it only "
"applies to suggestions provided before the user starts typing a URL or a "
"search query (i.e. zero suggest).";
const char kEnableWasmStreamingName[] =
"WebAssembly streaming compile/instantiate support.";
const char kEnableWasmStreamingDescription[] =
"WebAssembly.{compile|instantiate} taking a Response as parameter.";
const char kExpensiveBackgroundTimerThrottlingName[] =
"Throttle expensive background timers";
const char kExpensiveBackgroundTimerThrottlingDescription[] =
"Enables intervention to limit CPU usage of background timers to 1%.";
const char kExperimentalAppBannersName[] = "Experimental app banners";
const char kExperimentalAppBannersDescription[] =
"Enables a new experimental app banner flow and UI. Implies "
const char kExperimentalCanvasFeaturesName[] = "Experimental canvas features";
const char kExperimentalCanvasFeaturesDescription[] =
"Enables the use of experimental canvas features which are still in "
const char kExperimentalCrostiniUIName[] = "Experimental Crostini";
const char kExperimentalCrostiniUIDescription[] =
"Enables in-development Crostini features.";
const char kExperimentalExtensionApisName[] = "Experimental Extension APIs";
const char kExperimentalExtensionApisDescription[] =
"Enables experimental extension APIs. Note that the extension gallery "
"doesn't allow you to upload extensions that use experimental APIs.";
const char kExperimentalFullscreenExitUIName[] =
"Experimental fullscreen exit UI";
const char kExperimentalFullscreenExitUIDescription[] =
"Displays experimental UI to allow mouse and touch input methods to exit "
"fullscreen mode.";
const char kExperimentalKeyboardLockUiName[] = "Experimental keyboard lock UI.";
const char kExperimentalKeyboardLockUiDescription[] =
"An experimental full screen with keyboard lock mode requiring users to "
"hold Esc to exit.";
const char kExperimentalSecurityFeaturesName[] =
"Potentially annoying security features";
const char kExperimentalSecurityFeaturesDescription[] =
"Enables several security features that will likely break one or more "
"pages that you visit on a daily basis. Strict mixed content checking, for "
"example. And locking powerful features to secure contexts. This flag will "
"probably annoy you.";
const char kExperimentalWebPlatformFeaturesName[] =
"Experimental Web Platform features";
const char kExperimentalWebPlatformFeaturesDescription[] =
"Enables experimental Web Platform features that are in development.";
const char kExtensionContentVerificationName[] =
"Extension Content Verification";
const char kExtensionContentVerificationDescription[] =
"This flag can be used to turn on verification that the contents of the "
"files on disk for extensions from the webstore match what they're "
"expected to be. This can be used to turn on this feature if it would not "
"otherwise have been turned on, but cannot be used to turn it off (because "
"this setting can be tampered with by malware).";
const char kExtensionContentVerificationBootstrap[] =
"Bootstrap (get expected hashes, but do not enforce them)";
const char kExtensionContentVerificationEnforce[] =
"Enforce (try to get hashes, and enforce them if successful)";
const char kExtensionContentVerificationEnforceStrict[] =
"Enforce strict (hard fail if we can't get hashes)";
const char kExtensionsOnChromeUrlsName[] = "Extensions on chrome:// URLs";
const char kExtensionsOnChromeUrlsDescription[] =
"Enables running extensions on chrome:// URLs, where extensions explicitly "
"request this permission.";
const char kFastUnloadName[] = "Fast tab/window close";
const char kFastUnloadDescription[] =
"Enables fast tab/window closing - runs a tab's onunload js handler "
"independently of the GUI.";
const char kFeaturePolicyName[] = "Feature Policy";
const char kFeaturePolicyDescription[] =
"Enables granting and removing access to features through the "
"Feature-Policy HTTP header.";
const char kFontCacheScalingName[] = "FontCache scaling";
const char kFontCacheScalingDescription[] =
"Reuse a cached font in the renderer to serve different sizes of font for "
"faster layout.";
const char kForceEffectiveConnectionTypeName[] =
"Override effective connection type";
const char kForceEffectiveConnectionTypeDescription[] =
"Overrides the effective connection type of the current connection "
"returned by the network quality estimator. Slow 2G on Cellular returns "
"Slow 2G when connected to a cellular network, and the actual estimate "
"effective connection type when not on a cellular network. Previews are "
"usually served on 2G networks.";
const char kEffectiveConnectionTypeUnknownDescription[] = "Unknown";
const char kEffectiveConnectionTypeOfflineDescription[] = "Offline";
const char kEffectiveConnectionTypeSlow2GDescription[] = "Slow 2G";
const char kEffectiveConnectionTypeSlow2GOnCellularDescription[] =
"Slow 2G On Cellular";
const char kEffectiveConnectionType2GDescription[] = "2G";
const char kEffectiveConnectionType3GDescription[] = "3G";
const char kEffectiveConnectionType4GDescription[] = "4G";
const char kFillOnAccountSelectName[] = "Fill passwords on account selection";
const char kFillOnAccountSelectDescription[] =
"Filling of passwords when an account is explicitly selected by the user "
"rather than autofilling credentials on page load.";
const char kForceTextDirectionName[] = "Force text direction";
const char kForceTextDirectionDescription[] =
"Explicitly force the per-character directionality of UI text to "
"left-to-right (LTR) or right-to-left (RTL) mode, overriding the default "
"direction of the character language.";
const char kForceDirectionLtr[] = "Left-to-right";
const char kForceDirectionRtl[] = "Right-to-left";
const char kForceUiDirectionName[] = "Force UI direction";
const char kForceUiDirectionDescription[] =
"Explicitly force the UI to left-to-right (LTR) or right-to-left (RTL) "
"mode, overriding the default direction of the UI language.";
const char kFramebustingName[] =
"Framebusting requires same-origin or a user gesture";
const char kFramebustingDescription[] =
"Don't permit an iframe to navigate the top level browsing context unless "
"they are same-origin or the iframe is processing a user gesture.";
const char kGamepadExtensionsName[] = "Gamepad Extensions";
const char kGamepadExtensionsDescription[] =
"Enabling this option allows web applications to access experimental "
"extensions to the Gamepad APIs.";
const char kGpuRasterizationMsaaSampleCountName[] =
"GPU rasterization MSAA sample count.";
const char kGpuRasterizationMsaaSampleCountDescription[] =
"Specify the number of MSAA samples for GPU rasterization.";
const char kGpuRasterizationMsaaSampleCountZero[] = "0";
const char kGpuRasterizationMsaaSampleCountTwo[] = "2";
const char kGpuRasterizationMsaaSampleCountFour[] = "4";
const char kGpuRasterizationMsaaSampleCountEight[] = "8";
const char kGpuRasterizationMsaaSampleCountSixteen[] = "16";
const char kGpuRasterizationName[] = "GPU rasterization";
const char kGpuRasterizationDescription[] =
"Use GPU to rasterize web content. Requires impl-side painting.";
const char kForceGpuRasterization[] = "Force-enabled for all layers";
const char kGoogleProfileInfoName[] = "Google profile name and icon";
const char kGoogleProfileInfoDescription[] =
"Enables using Google information to populate the profile name and icon in "
"the avatar menu.";
const char kHarfbuzzRendertextName[] = "HarfBuzz for UI text";
const char kHarfbuzzRendertextDescription[] =
"Enable cross-platform HarfBuzz layout engine for UI text. Doesn't affect "
"web content.";
const char kHideNonActiveAppsFromShelfName[] =
"Hide apps that are not running from the shelf";
const char kHideNonActiveAppsFromShelfDescription[] =
"Save space in the shelf by hiding apps that are not running.";
const char kHistoryRequiresUserGestureName[] =
"New history entries require a user gesture.";
const char kHistoryRequiresUserGestureDescription[] =
"Require a user gesture to add a history entry.";
const char kHyperlinkAuditingName[] = "Hyperlink auditing";
const char kHyperlinkAuditingDescription[] = "Sends hyperlink auditing pings.";
const char kHostedAppQuitNotificationName[] =
"Quit notification for hosted apps";
const char kHostedAppQuitNotificationDescription[] =
"Display a notification when quitting Chrome if hosted apps are currently "
const char kHostedAppShimCreationName[] =
"Creation of app shims for hosted apps on Mac";
const char kHostedAppShimCreationDescription[] =
"Create app shims on Mac when creating a hosted app.";
const char kHtmlBasedUsernameDetectorName[] = "HTML-based username detector";
const char kHtmlBasedUsernameDetectorDescription[] =
"Use HTML-based username detector for the password manager.";
const char kIconNtpName[] = "Large icons on the New Tab page";
const char kIconNtpDescription[] =
"Enable the experimental New Tab page using large icons.";
const char kIgnoreGpuBlacklistName[] = "Override software rendering list";
const char kIgnoreGpuBlacklistDescription[] =
"Overrides the built-in software rendering list and enables "
"GPU-acceleration on unsupported system configurations.";
const char kIgnorePreviewsBlacklistName[] = "Ignore Previews Blacklist";
const char kIgnorePreviewsBlacklistDescription[] =
"Ignore decisions made by the PreviewsBlackList";
const char kImportantSitesInCbdName[] =
"Important sites options in clear browsing data dialog";
const char kImportantSitesInCbdDescription[] =
"Include the option to whitelist important sites in the clear browsing "
"data dialog.";
const char kImprovedLanguageSettingsName[] = "Improved Language Settings";
const char kImprovedLanguageSettingsDescription[] =
"Set of changes for Language Settings. These changes are intended to fix "
"the major bugs related to Language Settings.";
const char kInProductHelpDemoModeChoiceName[] = "In-Product Help Demo Mode";
const char kInProductHelpDemoModeChoiceDescription[] =
"Selects the In-Product Help demo mode.";
const char kJavascriptHarmonyName[] = "Experimental JavaScript";
const char kJavascriptHarmonyDescription[] =
"Enable web pages to use experimental JavaScript features.";
const char kJavascriptHarmonyShippingName[] =
"Latest stable JavaScript features";
const char kJavascriptHarmonyShippingDescription[] =
"Some web pages use legacy or non-standard JavaScript extensions that may "
"conflict with the latest JavaScript features. This flag allows disabling "
"support of those features for compatibility with such pages.";
const char kKeepAliveRendererForKeepaliveRequestsName[] =
"Keep a renderer alive for keepalive fetch requests";
const char kKeepAliveRendererForKeepaliveRequestsDescription[] =
"Keep a render process alive when the process has a pending fetch request "
"with `keepalive' specified.";
const char kKeyboardLockApiName[] = "Experimental keyboard lock API.";
const char kKeyboardLockApiDescription[] =
"Enables websites to use the new keyboard{Lock|Unlock} API to intercept "
"specific key events and have them routed directly to the webpage when in "
"fullscreen mode. Implies #experimental-keyboard-lock-ui.";
const char kLcdTextName[] = "LCD text antialiasing";
const char kLcdTextDescription[] =
"If disabled, text is rendered with grayscale antialiasing instead of LCD "
"(subpixel) when doing accelerated compositing.";
const char kLeftToRightUrlsName[] =
"Render bidirectional URLs from left to right";
const char kLeftToRightUrlsDescription[] =
"An experimental Bidi URL rendering algorithm where the URL components are "
"always shown in order from left to right, regardless of any RTL "
"characters. (The contents of each component are still rendered with the "
"normal Bidi algorithm.)";
const char kLoadMediaRouterComponentExtensionName[] =
"Load Media Router Component Extension";
const char kLoadMediaRouterComponentExtensionDescription[] =
"Loads the Media Router component extension at startup.";
const char kMediaRouterCastAllowAllIPsName[] =
"Connect to Cast devices on all IP addresses";
const char kMediaRouterCastAllowAllIPsDescription[] =
"Have the Media Router connect to Cast devices on all IP addresses, not "
"just RFC1918/RFC4913 private addresses.";
const char kManualPasswordGenerationName[] = "Manual password generation.";
const char kManualPasswordGenerationDescription[] =
"Show a 'Generate Password' option on the context menu for all password "
const char kManualPasswordSavingName[] = "Manual password saving.";
const char kManualPasswordSavingDescription[] =
"Show the password manager icon when typing into a password filed. "
"Clicking it allows to save the password without submitting the form.";
const char kMarkHttpAsName[] = "Mark non-secure origins as non-secure";
const char kMarkHttpAsDescription[] = "Change the UI treatment for HTTP pages";
const char kMaterialDesignIncognitoNTPName[] = "Material Design Incognito NTP.";
const char kMaterialDesignIncognitoNTPDescription[] =
"If enabled, the Incognito New Tab page uses the new material design with "
"a better readable text.";
const char kMediaRemotingName[] = "Media Remoting during Cast Tab Mirroring";
const char kMediaRemotingDescription[] =
"When Casting a tab to a remote device, enabling this turns on an "
"optimization that forwards the content bitstream directly to the remote "
"device when a video is fullscreened.";
const char kMemoryAblationName[] = "Memory ablation experiment";
const char kMemoryAblationDescription[] =
"Allocates extra memory in the browser process.";
const char kMemoryCoordinatorName[] = "Memory coordinator";
const char kMemoryCoordinatorDescription[] =
"Enable memory coordinator instead of memory pressure listeners.";
const char kMessageCenterNewStyleNotificationName[] = "New style notification";
const char kMessageCenterNewStyleNotificationDescription[] =
"Enables the experiment style of material-design notification";
const char kMhtmlGeneratorOptionName[] = "MHTML Generation Option";
const char kMhtmlGeneratorOptionDescription[] =
"Provides experimental options for MHTML file generator.";
const char kMhtmlSkipNostoreMain[] = "Skips no-store main frame.";
const char kMhtmlSkipNostoreAll[] = "Skips all no-store resources.";
const char kModuleScriptsDynamicImportName[] =
"Enable ECMAScript 6 modules dynamic import";
const char kModuleScriptsDynamicImportDescription[] =
"Enables ECMAScript 6 modules dynamic \"import\" syntax support in V8 and "
const char kModuleScriptsImportMetaUrlName[] =
"Enable ECMAScript 6 modules import.meta.url";
const char kModuleScriptsImportMetaUrlDescription[] =
"Enables ECMAScript 6 modules import.meta.url syntax support in V8 and "
const char kNewAudioRenderingMixingStrategyName[] =
"New audio rendering mixing strategy";
const char kNewAudioRenderingMixingStrategyDescription[] =
"Use the new audio rendering mixing strategy.";
const char kNewBookmarkAppsName[] = "The new bookmark app system";
const char kNewBookmarkAppsDescription[] =
"Enables the new system for creating bookmark apps.";
const char kNewRemotePlaybackPipelineName[] =
"Enable the new remote playback pipeline.";
const char kNewRemotePlaybackPipelineDescription[] =
"Enable the new pipeline for playing media element remotely via "
"RemotePlayback API or native controls.";
const char kUseSurfaceLayerForVideoName[] =
"Enable the use of SurfaceLayer objects for videos.";
const char kUseSurfaceLayerForVideoDescription[] =
"Enable compositing onto a Surface instead of a VideoLayer "
"for videos.";
const char kNewUsbBackendName[] = "Enable new USB backend";
const char kNewUsbBackendDescription[] =
"Enables the new experimental USB backend for Windows.";
const char kNostatePrefetchName[] = "No-State Prefetch";
const char kNostatePrefetchDescription[] =
R"*("No-State Prefetch" pre-downloads resources to improve load )*"
R"*(times. "Prerender" does a full pre-rendering of the page, to )*"
R"*(improve load times even more. "Simple Load" does nothing and is )*"
R"*(similar to disabling the feature, but collects more metrics for )*"
R"*(comparison purposes.)*";
const char kNotificationsNativeFlagName[] = "Enable native notifications.";
const char kNotificationsNativeFlagDescription[] =
"Enable support for using the native notification toasts and notification "
"center on platforms where these are available.";
#if defined(OS_POSIX)
const char kNtlmV2EnabledName[] = "Enable NTLMv2 Authentication";
const char kNtlmV2EnabledDescription[] =
"Enable NTLMv2 HTTP Authentication. This disables NTLMv1 support.";
const char kNumRasterThreadsName[] = "Number of raster threads";
const char kNumRasterThreadsDescription[] =
"Specify the number of raster threads.";
const char kNumRasterThreadsOne[] = "1";
const char kNumRasterThreadsTwo[] = "2";
const char kNumRasterThreadsThree[] = "3";
const char kNumRasterThreadsFour[] = "4";
const char kOfferStoreUnmaskedWalletCardsName[] =
"Google Payments card saving checkbox";
const char kOfferStoreUnmaskedWalletCardsDescription[] =
"Show the checkbox to offer local saving of a credit card downloaded from "
"the server.";
const char kOfflineAutoReloadName[] = "Offline Auto-Reload Mode";
const char kOfflineAutoReloadDescription[] =
"Pages that fail to load while the browser is offline will be "
"auto-reloaded when the browser is online again.";
const char kOfflineAutoReloadVisibleOnlyName[] =
"Only Auto-Reload Visible Tabs";
const char kOfflineAutoReloadVisibleOnlyDescription[] =
"Pages that fail to load while the browser is offline will only be "
"auto-reloaded if their tab is visible.";
const char kOmniboxDisplayTitleForCurrentUrlName[] =
"Include title for the current URL in the omnibox";
const char kOmniboxDisplayTitleForCurrentUrlDescription[] =
"In the event that the omnibox provides suggestions on-focus, the URL of "
"the current page is provided as the first suggestion without a title. "
"Enabling this flag causes the title to be displayed.";
const char kOmniboxSpareRendererName[] =
"Start spare renderer on omnibox focus";
const char kOmniboxSpareRendererDescription[] =
"When the omnibox is focused, start an empty spare renderer. This can "
"speed up the load of the navigation from the omnibox.";
const char kOmniboxUIElideSuggestionUrlAfterHostName[] =
"Omnibox UI Elide Suggestion URL After Host";
const char kOmniboxUIElideSuggestionUrlAfterHostDescription[] =
"Elides the path, query, and ref of suggested URLs in the Omnibox "
const char kOmniboxUIHideSteadyStateUrlSchemeAndSubdomainsName[] =
"Omnibox UI Hide Steady-State URL Scheme and Trivial Subdomains";
const char kOmniboxUIHideSteadyStateUrlSchemeAndSubdomainsDescription[] =
"In the Omnibox, hide the scheme and trivial subdomains from steady state "
"displayed URLs. Hidden portions are restored during editing.";
const char kOmniboxUIMaxAutocompleteMatchesName[] =
"Omnibox UI Max Autocomplete Matches";
const char kOmniboxUIMaxAutocompleteMatchesDescription[] =
"Changes the maximum number of autocomplete matches displayed in the "
"Omnibox UI.";
const char kOmniboxUINarrowDropdownName[] = "Omnibox UI Narrow Dropdown";
const char kOmniboxUINarrowDropdownDescription[] =
"Makes the suggestions dropdown width match the omnibox width.";
const char kOmniboxUIShowSuggestionFaviconsName[] =
"Omnibox UI Show Suggestion Favicons";
const char kOmniboxUIShowSuggestionFaviconsDescription[] =
"Shows favicons instead of generic vector icons for URL suggestions in the "
"Omnibox dropdown.";
const char kOmniboxUISwapTitleAndUrlName[] = "Omnibox UI Swap Title and URL";
const char kOmniboxUISwapTitleAndUrlDescription[] =
"In the omnibox dropdown, shows titles before URLs when both are "
const char kOmniboxUIVerticalLayoutName[] = "Omnibox UI Vertical Layout";
const char kOmniboxUIVerticalLayoutDescription[] =
"Displays Omnibox sugestions in 2 lines - title over origin.";
const char kOmniboxUIVerticalMarginName[] = "Omnibox UI Vertical Margin";
const char kOmniboxUIVerticalMarginDescription[] =
"Changes the vertical margin in the Omnibox UI.";
const char kOmniboxVoiceSearchAlwaysVisibleName[] =
"Omnibox Voice Search Always Visible";
const char kOmniboxVoiceSearchAlwaysVisibleDescription[] =
"Always displays voice search icon in focused omnibox as long as voice "
"search is possible";
const char kOriginTrialsName[] = "Origin Trials";
const char kOriginTrialsDescription[] =
"Enables origin trials for controlling access to feature/API experiments.";
const char kOverflowIconsForMediaControlsName[] =
"Icons on Media Controls Overflow Menu";
const char kOverflowIconsForMediaControlsDescription[] =
"Displays icons on the overflow menu of the native media controls";
const char kOverlayScrollbarsName[] = "Overlay Scrollbars";
const char kOverlayScrollbarsDescription[] =
"Enable the experimental overlay scrollbars implementation. You must also "
"enable threaded compositing to have the scrollbars animate.";
const char kOverlayScrollbarsFlashAfterAnyScrollUpdateName[] =
"Flash Overlay Scrollbars After Any Scroll Update";
const char kOverlayScrollbarsFlashAfterAnyScrollUpdateDescription[] =
"Flash Overlay Scrollbars After any scroll update happends in page. You"
" must also enable Overlay Scrollbars.";
const char kOverlayScrollbarsFlashWhenMouseEnterName[] =
"Flash Overlay Scrollbars When Mouse Enter";
const char kOverlayScrollbarsFlashWhenMouseEnterDescription[] =
"Flash Overlay Scrollbars When Mouse Enter a scrollable area. You must also"
" enable Overlay Scrollbars.";
const char kUseNewAcceptLanguageHeaderName[] = "Use new Accept-Language header";
const char kUseNewAcceptLanguageHeaderDescription[] =
"Adds the base language code after other corresponding language+region "
"codes. This ensures that users receive content in their preferred "
const char kOverscrollHistoryNavigationName[] = "Overscroll history navigation";
const char kOverscrollHistoryNavigationDescription[] =
"History navigation in response to horizontal overscroll.";
const char kOverscrollHistoryNavigationSimpleUi[] = "Simple";
const char kOverscrollHistoryNavigationParallaxUi[] = "Parallax";
const char kOverscrollStartThresholdName[] = "Overscroll start threshold";
const char kOverscrollStartThresholdDescription[] =
"Changes overscroll start threshold relative to the default value.";
const char kOverscrollStartThreshold133Percent[] = "133%";
const char kOverscrollStartThreshold166Percent[] = "166%";
const char kOverscrollStartThreshold200Percent[] = "200%";
const char kParallelDownloadingName[] = "Parallel downloading";
const char kParallelDownloadingDescription[] =
"Enable parallel downloading to accelerate download speed.";
const char kPassiveEventListenerDefaultName[] =
"Passive Event Listener Override";
const char kPassiveEventListenerDefaultDescription[] =
"Forces touchstart, touchmove, mousewheel and wheel event listeners (which "
"haven't requested otherwise) to be treated as passive. This will break "
"touch/wheel behavior on some websites but is useful for demonstrating the "
"potential performance benefits of adopting passive event listeners.";
const char kPassiveEventListenerTrue[] = "True (when unspecified)";
const char kPassiveEventListenerForceAllTrue[] = "Force All True";
const char kPassiveEventListenersDueToFlingName[] =
"Touch Event Listeners Passive Default During Fling";
const char kPassiveEventListenersDueToFlingDescription[] =
"Forces touchstart, and first touchmove per scroll event listeners during "
"fling to be treated as passive.";
const char kPassiveDocumentEventListenersName[] =
"Document Level Event Listeners Passive Default";
const char kPassiveDocumentEventListenersDescription[] =
"Forces touchstart, and touchmove event listeners on document level "
"targets (which haven't requested otherwise) to be treated as passive.";
const char kPasswordForceSavingName[] = "Force-saving of passwords";
const char kPasswordForceSavingDescription[] =
"Allow the user to manually enforce password saving instead of relying on "
"password manager's heuristics.";
const char kPasswordGenerationName[] = "Password generation";
const char kPasswordGenerationDescription[] =
"Allow the user to have Chrome generate passwords when it detects account "
"creation pages.";
const char kPasswordExportName[] = "Password export";
const char kPasswordExportDescription[] =
"Export functionality in password settings.";
const char kPasswordImportName[] = "Password import";
const char kPasswordImportDescription[] =
"Import functionality in password settings.";
const char kPasswordSearchMobileName[] = "Password search";
const char kPasswordSearchMobileDescription[] =
"Search functionality in password settings.";
const char kPdfIsolationName[] = "PDF Isolation";
const char kPdfIsolationDescription[] =
"Render PDF files from different origins in different plugin processes.";
const char kPinchScaleName[] = "Pinch scale";
const char kPinchScaleDescription[] =
"Enables experimental support for scale using pinch.";
const char kPreviewsAllowedName[] = "Previews Allowed";
const char kPreviewsAllowedDescription[] =
"Allows previews to be shown subject to specific preview types being "
"enabled and the client experiencing specific triggering conditions. "
"May be used as a kill-switch to turn off all potential preview types.";
const char kPrintPdfAsImageName[] = "Print Pdf as Image";
const char kPrintPdfAsImageDescription[] =
"If enabled, an option to print PDF files as images will be available in "
"print preview.";
const char kPrintPreviewRegisterPromosName[] =
"Print Preview Registration Promos";
const char kPrintPreviewRegisterPromosDescription[] =
"Enable registering unregistered cloud printers from print preview.";
const char kProtectSyncCredentialName[] = "Autofill sync credential";
const char kProtectSyncCredentialDescription[] =
"How the password manager handles autofill for the sync credential.";
const char kProtectSyncCredentialOnReauthName[] =
"Autofill sync credential only for transactional reauth pages";
const char kProtectSyncCredentialOnReauthDescription[] =
"How the password manager handles autofill for the sync credential only "
"for transactional reauth pages.";
const char kPullToRefreshName[] = "Pull-to-refresh gesture";
const char kPullToRefreshDescription[] =
"Pull-to-refresh gesture in response to vertical overscroll.";
const char kPushApiBackgroundModeName[] = "Enable Push API background mode";
const char kPushApiBackgroundModeDescription[] =
"Enable background mode for the Push API. This allows Chrome to continue "
"running after the last window is closed, and to launch at OS startup, if "
"the Push API needs it.";
const char kQueryInOmniboxName[] = "Query in Omnibox";
const char kQueryInOmniboxDescription[] =
"Only display query terms in the omnibox when viewing a search results "
const char kQuicName[] = "Experimental QUIC protocol";
const char kQuicDescription[] = "Enable experimental QUIC protocol support.";
const char kReducedReferrerGranularityName[] =
"Reduce default 'referer' header granularity.";
const char kReducedReferrerGranularityDescription[] =
"If a page hasn't set an explicit referrer policy, setting this flag will "
"reduce the amount of information in the 'referer' header for cross-origin "
extern const char kRegionalLocalesAsDisplayUIName[] =
"Allow regional locales as display UI";
extern const char kRegionalLocalesAsDisplayUIDescription[] =
"This flag allows regional locales to be selected as display UI by the "
"user in Language Settings. The actual locale of the system is derived "
"from the user selection based on some simple fallback logic.";
const char kRemoveNavigationHistoryName[] =
"Remove navigation entry on history deletion";
const char kRemoveNavigationHistoryDescription[] =
"Remove a navigation entry when the corresponding history entry has been "
const char kRemoveUsageOfDeprecatedGaiaSigninEndpointName[] =
"Remove usage of the deprecated GAIA sign-in endpoint";
const char kRemoveUsageOfDeprecatedGaiaSigninEndpointDescription[] =
"The Gaia sign-in endpoint used for full-tab sign-in page is deprecated. "
"This flags controls wheter it should no longer be used during a sign-in "
" flow.";
const char kRendererSideResourceSchedulerName[] =
"Renderer side ResourceScheduler";
const char kRendererSideResourceSchedulerDescription[] =
"Migrate some ResourceScheduler functionalities to renderer";
const char kRequestTabletSiteName[] =
"Request tablet site option in the settings menu";
const char kRequestTabletSiteDescription[] =
"Allows the user to request tablet site. Web content is often optimized "
"for tablet devices. When this option is selected the user agent string is "
"changed to indicate a tablet device. Web content optimized for tablets is "
"received there after for the current tab.";
const char kResetAppListInstallStateName[] =
"Reset the App Launcher install state on every restart.";
const char kResetAppListInstallStateDescription[] =
"Reset the App Launcher install state on every restart. While this flag is "
"set, Chrome will forget the launcher has been installed each time it "
"starts. This is used for testing the App Launcher install flow.";
const char kResourceLoadSchedulerName[] = "Use the resource load scheduler";
const char kResourceLoadSchedulerDescription[] =
"Uses the resource load scheduler in blink to schedule and throttle "
"resource load requests.";
const char kSafeSearchUrlReportingName[] = "SafeSearch URLs reporting.";
const char kSafeSearchUrlReportingDescription[] =
"If enabled, inappropriate URLs can be reported back to SafeSearch.";
const char kSamplingHeapProfilerName[] = "Native memory sampling profiler.";
const char kSamplingHeapProfilerDescription[] =
"Enables native memory sampling profiler with specified rate in KiB. "
"If sampling rate is not provided the default value of 128 KiB is used.";
const char kSaveasMenuLabelExperimentName[] =
"Switch 'Save as' menu labels to 'Download'";
const char kSaveasMenuLabelExperimentDescription[] =
"Enables an experiment to switch menu labels that use 'Save as...' to "
const char kSavePageAsMhtmlName[] = "Save Page as MHTML";
const char kSavePageAsMhtmlDescription[] =
"Enables saving pages as MHTML: a single text file containing HTML and all "
const char kSavePreviousDocumentResourcesName[] =
"Save Previous Document Resources";
const char kSavePreviousDocumentResourcesDescription[] =
"Saves an old document's cached resources until the specified point in the "
"next document's lifecycle.";
const char kSavePreviousDocumentResourcesNever[] =
"Don't explicitly save resources";
const char kSavePreviousDocumentResourcesUntilOnDOMContentLoaded[] =
"Save resources until onDOMContentLoaded completes";
const char kSavePreviousDocumentResourcesUntilOnLoad[] =
"Save resources until onload completes";
const char kScrollPredictionName[] = "Scroll prediction";
const char kScrollPredictionDescription[] =
"Predicts the finger's future position during scrolls allowing time to "
"render the frame before the finger is there.";
const char kSecondaryUiMd[] =
"Material Design in the rest of the browser's native UI";
const char kSecondaryUiMdDescription[] =
"Extends the --top-chrome-md setting to secondary UI (bubbles, dialogs, "
"etc.). On Mac, this enables MacViews, which uses toolkit-views for native "
"browser dialogs.";
const char kServiceWorkerNavigationPreloadName[] =
"Service worker navigation preload.";
const char kServiceWorkerNavigationPreloadDescription[] =
"Enable web pages to use the experimental service worker navigation "
"preload API.";
const char kServiceWorkerPaymentAppsName[] = "Service Worker payment apps";
const char kServiceWorkerPaymentAppsDescription[] =
"Enable Service Worker applications to integrate as payment apps";
extern const char kServiceWorkerServicificationName[] =
"Servicified service workers";
extern const char kServiceWorkerServicificationDescription[] =
"Enable the servicified service workers. A servicified service worker can "
"have direct connection from its clients, so that fetch events can be "
"dispatched through the connection without hopping to the browser process.";
const char kServiceWorkerScriptFullCodeCacheName[] =
"Service worker script full code cache.";
const char kServiceWorkerScriptFullCodeCacheDescription[] =
"Generate V8 full code cache of Service Worker scripts while installing.";
const char kSettingsWindowName[] = "Show settings in a window";
const char kSettingsWindowDescription[] =
"Settings will be shown in a dedicated window instead of as a browser tab.";
const char kShowAllDialogsWithViewsToolkitName[] =
"Show all dialogs with Views toolkit";
const char kShowAllDialogsWithViewsToolkitDescription[] =
"All browser dialogs will be shown using the Views toolkit rather than "
"Cocoa. This requires <a href=\"#secondary-ui-md\">#secondary-ui-md</a>.";
const char kShowAutofillSignaturesName[] = "Show autofill signatures.";
const char kShowAutofillSignaturesDescription[] =
"Annotates web forms with Autofill signatures as HTML attributes.";
const char kShowAutofillTypePredictionsName[] = "Show Autofill predictions";
const char kShowAutofillTypePredictionsDescription[] =
"Annotates web forms with Autofill field type predictions as placeholder "
const char kShowOverdrawFeedbackName[] = "Show overdraw feedback";
const char kShowOverdrawFeedbackDescription[] =
"Visualize overdraw by color-coding elements based on if they have other "
"elements drawn underneath.";
const char kEnableDrawOcclusionName[] = "Enable draw occlusion";
const char kEnableDrawOcclusionDescription[] =
"Enable the system to use draw occlusion to skip draw quads when they are "
"not shown on the screen.";
const char kShowSavedCopyName[] = "Show Saved Copy Button";
const char kShowSavedCopyDescription[] =
"When a page fails to load, if a stale copy of the page exists in the "
"browser cache, a button will be presented to allow the user to load that "
"stale copy. The primary enabling choice puts the button in the most "
"salient position on the error page; the secondary enabling choice puts it "
"secondary to the reload button.";
const char kEnableShowSavedCopyPrimary[] = "Enable: Primary";
const char kEnableShowSavedCopySecondary[] = "Enable: Secondary";
const char kDisableShowSavedCopy[] = "Disable";
const char kSilentDebuggerExtensionApiName[] = "Silent Debugging";
const char kSilentDebuggerExtensionApiDescription[] =
"Do not show the infobar when an extension attaches to a page via "
"chrome.debugger API. This is required to debug extension background "
const char kSignedHTTPExchangeName[] = "Signed HTTP Exchange";
const char kSignedHTTPExchangeDescription[] =
"Enables Origin-Signed HTTP Exchanges support which is still in "
"development. Warning: Enabling this may pose a security risk.";
const char kSimpleCacheBackendName[] = "Simple Cache for HTTP";
const char kSimpleCacheBackendDescription[] =
"The Simple Cache for HTTP is a new cache. It relies on the filesystem for "
"disk space allocation.";
const char kSimplifiedFullscreenUiName[] =
"Simplified full screen / mouse lock UI.";
const char kSimplifiedFullscreenUiDescription[] =
"A simplified new user experience when entering page-triggered full screen "
"or mouse pointer lock states.";
const char kSimplifyHttpsIndicatorName[] = "Simplify HTTPS indicator UI";
const char kSimplifyHttpsIndicatorDescription[] =
"Change the UI treatment for HTTPS pages.";
const char kSingleClickAutofillName[] = "Single-click autofill";
const char kSingleClickAutofillDescription[] =
"Make autofill suggestions on initial mouse click on a form element.";
const char kStrictSiteIsolationName[] = "Strict site isolation";
const char kStrictSiteIsolationDescription[] =
"Security mode that enables site isolation for all sites. When enabled, "
"each renderer process will contain pages from at most one site, using "
"out-of-process iframes when needed. When enabled, this flag forces the "
"strictest site isolation mode (SitePerProcess). When disabled, the site "
"isolation mode will be determined by enterprise policy or field trial.";
const char kSiteIsolationTrialOptOutName[] = "Site isolation trial opt-out";
const char kSiteIsolationTrialOptOutDescription[] =
"Opts out of field trials that enable site isolation modes "
"(SitePerProcess, IsolateOrigins, etc). Intended for diagnosing bugs that "
"may be due to out-of-process iframes. Opt-out has no effect if site "
"isolation is force-enabled via #enable-site-per-process or enterprise "
"policy. Caution: this disables important mitigations for the Spectre CPU "
"vulnerability affecting most computers.";
extern const char kSiteIsolationTrialOptOutChoiceDefault[] = "Default";
extern const char kSiteIsolationTrialOptOutChoiceOptOut[] =
"Opt-out (not recommended)";
const char kSiteSettings[] = "Site settings with All sites and Site details";
const char kSiteSettingsDescription[] =
"Adds new ways of viewing Site settings.";
const char kSmoothScrollingName[] = "Smooth Scrolling";
const char kSmoothScrollingDescription[] =
"Animate smoothly when scrolling page content.";
const char kSoftwareRasterizerName[] = "3D software rasterizer";
const char kSoftwareRasterizerDescription[] =
"Fall back to a 3D software rasterizer when the GPU cannot be used.";
const char kSoleIntegrationName[] = "Sole integration";
const char kSoleIntegrationDescription[] =
"Enable Sole integration for browser customization. You must restart "
"the browser twice for changes to take effect.";
const char kSoundContentSettingName[] = "Sound content setting";
const char kSoundContentSettingDescription[] =
"Enable site-wide muting in content settings and tab strip context menu.";
const char kSpeculativePreconnectName[] = "Enable new preconnect predictor";
const char kSpeculativePreconnectDescription[] =
"Enable the new implementation of preconnect and DNS preresolve. "
"\"Learning\" means that only database construction is enabled, "
"\"Preconnect\" enables both learning and preconnect and disables the "
"existing implementation. \"No preconnect\" disables both implementations.";
const char kSpeculativePrefetchName[] = "Speculative Prefetch";
const char kSpeculativePrefetchDescription[] =
R"*("Speculative Prefetch" fetches likely resources early to improve )*"
R"*(load times, based on a local database (see chrome://predictors). )*"
R"*("Learning" means that only the database construction is enabled, )*"
R"*("Prefetching" that learning and prefetching are enabled.)*";
const char kSpeculativeServiceWorkerStartOnQueryInputName[] =
"Enable speculative start of a service worker when a search is predicted.";
const char kSpeculativeServiceWorkerStartOnQueryInputDescription[] =
"If enabled, when the user enters text in the omnibox that looks like a "
"a query, any service worker associated with the search engine the query "
"will be sent to is started early.";
const char kSpellingFeedbackFieldTrialName[] = "Spelling Feedback Field Trial";
const char kSpellingFeedbackFieldTrialDescription[] =
"Enable the field trial for sending user feedback to spelling service.";
const char kStopInBackgroundName[] = "Stop in background";
const char kStopInBackgroundDescription[] =
"Stop scheduler task queues, in the background, "
" after certain grace time.";
const char kStopLoadingInBackgroundName[] = "Stop loading in background";
const char kStopLoadingInBackgroundDescription[] =
"Stop loading tasks and loading "
"resources, in the background, after certain grace time.";
const char kSuggestionsWithSubStringMatchName[] =
"Substring matching for Autofill suggestions";
const char kSuggestionsWithSubStringMatchDescription[] =
"Match Autofill suggestions based on substrings (token prefixes) rather "
"than just prefixes.";
const char kSyncSandboxName[] = "Use Chrome Sync sandbox";
const char kSyncSandboxDescription[] =
"Connects to the testing server for Chrome Sync.";
const char kTabAudioMutingName[] = "Tab audio muting UI control";
const char kTabAudioMutingDescription[] =
"When enabled, the audio indicators in the tab strip double as tab audio "
"mute controls. This also adds commands in the tab context menu for "
"quickly muting multiple selected tabs.";
const char kTabsInCbdName[] = "Enable tabs for the Clear Browsing Data dialog.";
const char kTabsInCbdDescription[] =
"Enables a basic and an advanced tab for the Clear Browsing Data dialog.";
const char kTabModalJsDialogName[] = "Auto-dismissing JavaScript Dialogs";
const char kTabModalJsDialogDescription[] =
"If enabled, the JavaScript dialog will be auto dismissable when switching"
" tab.";
const char kTcpFastOpenName[] = "TCP Fast Open";
const char kTcpFastOpenDescription[] =
"Enable the option to send extra authentication information in the initial "
"SYN packet for a previously connected client, allowing faster data send "
const char kTintGlCompositedContentName[] = "Tint GL-composited content";
const char kTintGlCompositedContentDescription[] =
"Tint contents composited using GL with a shade of red to help debug and "
"study overlay support.";
const char kTopChromeMd[] = "UI Layout for the browser's top chrome";
const char kTopChromeMdDescription[] =
"Toggles between 1) Normal - for clamshell devices, 2) Hybrid (previously "
"touch) - middle point for devices with a touch screen, 3) Touchable "
"- new unified interface for touch and convertibles (Chrome OS) and 4) "
"Material Design refresh.";
const char kTopChromeMdMaterial[] = "Normal";
const char kTopChromeMdMaterialAuto[] = "Auto";
const char kTopChromeMdMaterialHybrid[] = "Hybrid";
const char kTopChromeMdMaterialTouchOptimized[] = "Touchable";
const char kTopChromeMdMaterialRefresh[] = "Refresh";
const char kThreadedScrollingName[] = "Threaded scrolling";
const char kThreadedScrollingDescription[] =
"Threaded handling of scroll-related input events. Disabling this will "
"force all such scroll events to be handled on the main thread. Note that "
"this can dramatically hurt scrolling performance of most websites and is "
"intended for testing purposes only.";
const char kTLS13VariantName[] = "TLS 1.3";
const char kTLS13VariantDescription[] = "Sets the TLS 1.3 variant used.";
const char kTLS13VariantDisabled[] = "Disabled";
const char kTLS13VariantDeprecated[] = "Disabled (Deprecated Setting)";
const char kTLS13VariantDraft23[] = "Enabled (Draft 23)";
const char kTopDocumentIsolationName[] = "Top document isolation";
const char kTopDocumentIsolationDescription[] =
"Highly experimental performance mode where cross-site iframes are kept in "
"a separate process from the top document. In this mode, iframes from "
"different third-party sites will be allowed to share a process.";
const char kTopSitesFromSiteEngagementName[] = "Top Sites from Site Engagement";
const char kTopSitesFromSiteEngagementDescription[] =
"Enable Top Sites on the New Tab Page to be sourced and sorted using site "
const char kTouchAdjustmentName[] = "Touch adjustment";
const char kTouchAdjustmentDescription[] =
"Refine the position of a touch gesture in order to compensate for touches "
"having poor resolution compared to a mouse.";
const char kTouchDragDropName[] = "Touch initiated drag and drop";
const char kTouchDragDropDescription[] =
"Touch drag and drop can be initiated through long press on a draggable "
const char kTouchEventsName[] = "Touch Events API";
const char kTouchEventsDescription[] =
"Force Touch Events API feature detection to always be enabled or "
"disabled, or to be enabled when a touchscreen is detected on startup "
const char kTouchSelectionStrategyName[] = "Touch text selection strategy";
const char kTouchSelectionStrategyDescription[] =
"Controls how text selection granularity changes when touch text selection "
"handles are dragged. Non-default behavior is experimental.";
const char kTouchSelectionStrategyCharacter[] = "Character";
const char kTouchSelectionStrategyDirection[] = "Direction";
const char kTraceUploadUrlName[] = "Trace label for navigation tracing";
const char kTraceUploadUrlDescription[] =
"This is to be used in conjunction with the enable-navigation-tracing "
"flag. Please select the label that best describes the recorded traces. "
"This will choose the destination the traces are uploaded to. If you are "
"not sure, select other. If left empty, no traces will be uploaded.";
const char kTraceUploadUrlChoiceOther[] = "Other";
const char kTraceUploadUrlChoiceEmloading[] = "emloading";
const char kTraceUploadUrlChoiceQa[] = "QA";
const char kTraceUploadUrlChoiceTesting[] = "Testing";
const char kTranslateRankerEnforcementName[] =
"Enforce TranslateRanker decisions";
const char kTranslateRankerEnforcementDescription[] =
"Improved Translate UI triggering logic. TranslateRanker decides whether "
"or not Translate UI should be triggered in a given context.";
const char kTrySupportedChannelLayoutsName[] =
"Causes audio output streams to check if channel layouts other than the "
"default hardware layout are available.";
const char kTrySupportedChannelLayoutsDescription[] =
"Causes audio output streams to check if channel layouts other than the "
"default hardware layout are available. Turning this on will allow the OS "
"to do stereo to surround expansion if supported. May expose third party "
"driver bugs, use with caution.";
const char kUnifiedConsentName[] = "Unified Consent";
const char kUnifiedConsentDescription[] =
"Enables a unified management of user consent for privacy-related "
"features. This includes new confirmation screens and improved settings "
const char kUiPartialSwapName[] = "Partial swap";
const char kUiPartialSwapDescription[] = "Sets partial swap behavior.";
const char kUseDdljsonApiName[] = "Use new ddljson API for Doodles";
const char kUseDdljsonApiDescription[] =
"Enables the new ddljson API to fetch Doodles for the NTP.";
const char kUseModernMediaControlsName[] = "New Media Controls";
const char kUseModernMediaControlsDescription[] =
"Enables the new style native media controls.";
const char kUserActivationV2Name[] = "User Activation v2";
const char kUserActivationV2Description[] =
"Enable simple user activation for APIs that are otherwise controlled by "
"user gesture tokens.";
const char kUserConsentForExtensionScriptsName[] =
"User consent for extension scripts";
const char kUserConsentForExtensionScriptsDescription[] =
"Require user consent for an extension running a script on the page, if "
"the extension requested permission to run on all urls.";
const char kUseSuggestionsEvenIfFewFeatureName[] =
"Disable minimum for server-side tile suggestions on NTP.";
const char kUseSuggestionsEvenIfFewFeatureDescription[] =
"Request server-side suggestions even if there are only very few of them "
"and use them for tiles on the New Tab Page.";
const char kV8CacheOptionsName[] = "V8 caching mode.";
const char kV8CacheOptionsDescription[] =
"Caching mode for the V8 JavaScript engine.";
const char kV8CacheOptionsCode[] = "Cache V8 compiler data.";
const char kV8ContextSnapshotName[] = "Use a snapshot to create V8 contexts.";
const char kV8ContextSnapshotDescription[] =
"Sets to use a snapshot to create V8 contexts in frame creation.";
const char kV8VmFutureName[] = "Future V8 VM features";
const char kV8VmFutureDescription[] =
"This enables upcoming and experimental V8 VM features. "
"This flag does not enable experimental JavaScript features.";
const char kVideoFullscreenOrientationLockName[] =
"Lock screen orientation when playing a video fullscreen.";
const char kVideoFullscreenOrientationLockDescription[] =
"Lock the screen orientation of the device to match video orientation when "
"a video goes fullscreen. Only on phones.";
const char kVideoRotateToFullscreenName[] =
"Rotate-to-fullscreen gesture for videos.";
const char kVideoRotateToFullscreenDescription[] =
"Enter/exit fullscreen when device is rotated to/from the orientation of "
"the video. Only on phones.";
const char kWalletServiceUseSandboxName[] =
"Use Google Payments sandbox servers";
const char kWalletServiceUseSandboxDescription[] =
"For developers: use the sandbox service for Google Payments API calls.";
const char kWebglDraftExtensionsName[] = "WebGL Draft Extensions";
const char kWebglDraftExtensionsDescription[] =
"Enabling this option allows web applications to access the WebGL "
"Extensions that are still in draft status.";
const char kWebMidiName[] = "Web MIDI API";
const char kWebMidiDescription[] = "Enable Web MIDI API experimental support.";
const char kWebPaymentsName[] = "Web Payments";
const char kWebPaymentsDescription[] =
"Enable Web Payments API integration, a JavaScript API for merchants.";
const char kWebPaymentsModifiersName[] = "Enable web payment modifiers";
const char kWebPaymentsModifiersDescription[] =
"If the website provides modifiers in the payment request, show the custom "
"total for each payment instrument, update the shopping cart when "
"instruments are switched, and send modified payment method specific data "
"to the payment app.";
const char kWebrtcEchoCanceller3Name[] = "WebRTC Echo Canceller 3.";
const char kWebrtcEchoCanceller3Description[] =
"Experimental WebRTC echo canceller (AEC3).";
const char kWebrtcHwDecodingName[] = "WebRTC hardware video decoding";
const char kWebrtcHwDecodingDescription[] =
"Support in WebRTC for decoding video streams using platform hardware.";
const char kWebrtcHwEncodingName[] = "WebRTC hardware video encoding";
const char kWebrtcHwEncodingDescription[] =
"Support in WebRTC for encoding video streams using platform hardware.";
const char kWebrtcHwH264EncodingName[] = "WebRTC hardware h264 video encoding";
const char kWebrtcHwH264EncodingDescription[] =
"Support in WebRTC for encoding h264 video streams using platform "
const char kWebrtcHwVP8EncodingName[] = "WebRTC hardware vp8 video encoding";
const char kWebrtcHwVP8EncodingDescription[] =
"Support in WebRTC for encoding vp8 video streams using platform hardware.";
const char kWebrtcNewEncodeCpuLoadEstimatorName[] =
"WebRTC new encode cpu load estimator";
const char kWebrtcNewEncodeCpuLoadEstimatorDescription[] =
"Enable new estimator for the encoder cpu load, for evaluation and "
"testing. Intended to improve accuracy when screen casting.";
const char kWebrtcSrtpAesGcmName[] =
"Negotiation with GCM cipher suites for SRTP in WebRTC";
const char kWebrtcSrtpAesGcmDescription[] =
"When enabled, WebRTC will try to negotiate GCM cipher suites for SRTP.";
const char kWebrtcSrtpEncryptedHeadersName[] =
"Negotiation with encrypted header extensions for SRTP in WebRTC";
const char kWebrtcSrtpEncryptedHeadersDescription[] =
"When enabled, WebRTC will try to negotiate encrypted header extensions "
"for SRTP.";
const char kWebrtcStunOriginName[] = "WebRTC Stun origin header";
const char kWebrtcStunOriginDescription[] =
"When enabled, Stun messages generated by WebRTC will contain the Origin "
const char kWebvrName[] = "WebVR";
const char kWebvrDescription[] =
"Allow web applications to access experimental "
"Virtual Reality functionality via the WebVR 1.1 API. This feature will "
"eventually be replaced by the WebXR Device API. Warning: Enabling this "
"will also allow WebVR content on insecure origins to access these "
"powerful APIs, and may pose a security risk.";
const char kWebXrName[] = "WebXR Device API";
const char kWebXrDescription[] =
"Allow web applications to access experimental APIs to interact with "
"Virtual Reality (VR) and Augmented Reality (AR) devices.";
const char kWebXrOrientationSensorDeviceName[] =
"WebXR orientation sensor device";
const char kWebXrOrientationSensorDeviceDescription[] =
"When no VR platform device is available, expose a non-presenting device "
"based on the device's orientation sensors, if available.";
const char kWifiCredentialSyncName[] = "WiFi credential sync";
const char kWifiCredentialSyncDescription[] =
"Enables synchronizing WiFi network settings across devices. When enabled, "
"the WiFi credential datatype is registered with Chrome Sync, and WiFi "
"credentials are synchronized subject to user preferences. (See also, "
const char kZeroCopyName[] = "Zero-copy rasterizer";
const char kZeroCopyDescription[] =
"Raster threads write directly to GPU memory associated with tiles.";
// Android ---------------------------------------------------------------------
#if defined(OS_ANDROID)
const char kAiaFetchingName[] = "Intermediate Certificate Fetching";
const char kAiaFetchingDescription[] =
"Enable intermediate certificate fetching when a server does not provide "
"sufficient certificates to build a chain to a trusted root.";
const char kAccessibilityTabSwitcherName[] = "Accessibility Tab Switcher";
const char kAccessibilityTabSwitcherDescription[] =
"Enable the accessibility tab switcher for Android.";
const char kAllowReaderForAccessibilityName[] = "Reader Mode for Accessibility";
const char kAllowReaderForAccessibilityDescription[] =
"Allows Reader Mode on any articles, even if the page is mobile-friendly.";
const char kAndroidAutofillAccessibilityName[] = "Autofill Accessibility";
const char kAndroidAutofillAccessibilityDescription[] =
"Enable accessibility for autofill popup.";
const char kAndroidPaymentAppsName[] = "Android payment apps";
const char kAndroidPaymentAppsDescription[] =
"Enable third party Android apps to integrate as payment apps";
const char kAsyncDnsName[] = "Async DNS resolver";
const char kAsyncDnsDescription[] = "Enables the built-in DNS resolver.";
const char kAutofillAccessoryViewName[] =
"Autofill suggestions as keyboard accessory view";
const char kAutofillAccessoryViewDescription[] =
"Shows Autofill suggestions on top of the keyboard rather than in a "
const char kBackgroundLoaderForDownloadsName[] =
"Enables background downloading of pages.";
const char kBackgroundLoaderForDownloadsDescription[] =
"Enables downloading pages in the background in case page is not yet "
"loaded in current tab.";
const char kChromeDuplexName[] = "Chrome Duplex";
const char kChromeDuplexDescription[] =
"Enables Chrome Duplex, split toolbar Chrome Home, on Android.";
const char kChromeHomeEnableSurveyName[] = "Enable Chrome Home survey";
const char kChromeHomeEnableSurveyDescription[] =
"If enabled, the survey process will allow surveys using sample "
const char kChromeHomeInactivitySheetExpansionName[] =
"Expansion of Chrome Home bottom sheet on startup";
const char kChromeHomeInactivitySheetExpansionDescription[] =
"Expand bottom sheet on startup in Chrome Home after a period of"
" inactivity.";
const char kChromeHomeMenuItemsName[] =
"Show bookmarks, downloads, and history menu items in Chrome Home";
const char kChromeHomeMenuItemsDescription[] =
"Shows bookmarks, downloads, and history menu items in the overflow menu"
" when Chrome Home is enabled. These items will open the bottom sheet to"
" show the desired content.";
const char kChromeHomePersistentIphName[] = "Chrome Home Persistent Iph";
const char kChromeHomePersistentIphDescription[] =
"Wait to dismiss the Chrome Home IPH until the user inteacts with the "
"toolbar or a timer expires.";
const char kChromeHomePullToRefreshIphAtTopName[] =
"Chrome Home Pull-To-Refresh Iph At Top";
const char kChromeHomePullToRefreshIphAtTopDescription[] =
"Show the Chrome Home pull-to-refresh help bubble at the top of the screen";
const char kChromeHomeSwipeLogicName[] = "Chrome Home Swipe Logic";
const char kChromeHomeSwipeLogicDescription[] =
"Various swipe logic options for Chrome Home for sheet expansion.";
const char kChromeHomeSwipeLogicRestrictArea[] = "Restrict swipable area";
const char kChromeHomeSwipeLogicVelocity[] = "Velocity suppression model";
const char kChromeModernDesignName[] = "Chrome Modern Design";
const char kChromeModernDesignDescription[] =
"Enable modern design for Chrome. Chrome must be restarted twice for this "
"flag to take effect.";
const char kChromeMemexName[] = "Chrome Memex";
const char kChromeMemexDescription[] =
"Enables Chrome Memex homepage on Android. Restricted to opted-in "
const char kClearOldBrowsingDataName[] = "Clear older browsing data";
const char kClearOldBrowsingDataDescription[] =
"Enables clearing of browsing data which is older than a given time "
const char kContentSuggestionsCategoryOrderName[] =
"Default content suggestions category order (e.g. on NTP)";
const char kContentSuggestionsCategoryOrderDescription[] =
"Set default order of content suggestion categories (e.g. on the NTP).";
const char kContentSuggestionsCategoryRankerName[] =
"Content suggestions category ranker (e.g. on NTP)";
const char kContentSuggestionsCategoryRankerDescription[] =
"Set category ranker to order categories of content suggestions (e.g. on "
"the NTP).";
const char kContentSuggestionsDebugLogName[] = "Content suggestions debug log";
const char kContentSuggestionsDebugLogDescription[] =
"Enable content suggestions debug log accessible through "
const char kContextualSearchMlTapSuppressionName[] =
"Contextual Search ML tap suppression";
const char kContextualSearchMlTapSuppressionDescription[] =
"Enables tap gestures to be suppressed to improve CTR by applying machine "
"learning. The \"Contextual Search Ranker prediction\" flag must also be "
const char kContextualSearchName[] = "Contextual Search";
const char kContextualSearchDescription[] =
"Whether or not Contextual Search is enabled.";
const char kContextualSearchRankerQueryName[] =
"Contextual Search Ranker prediction";
const char kContextualSearchRankerQueryDescription[] =
"Enables prediction of tap gestures using Assist-Ranker machine learning.";
const char kContextualSearchSecondTapName[] =
"Contextual Search second tap triggering";
const char kContextualSearchSecondTapDescription[] =
"Enables triggering on a second tap gesture even when Ranker would "
"normally suppress that tap.";
const char kDontPrefetchLibrariesName[] = "Don't Prefetch Libraries";
const char kDontPrefetchLibrariesDescription[] =
"Don't prefetch libraries after loading.";
const char kDownloadsForegroundName[] = "Enable downloads foreground";
const char kDownloadsForegroundDescription[] =
"Enable downloads as a foreground service for all versions of Android.";
const char kDownloadsLocationChangeName[] = "Enable downloads location change";
const char kDownloadsLocationChangeDescription[] =
"Enable changing default downloads storage location on Android.";
const char kEnableAndroidPayIntegrationV1Name[] = "Enable Android Pay v1";
const char kEnableAndroidPayIntegrationV1Description[] =
"Enable integration with Android Pay using the first version of the API";
const char kEnableAndroidPayIntegrationV2Name[] = "Enable Android Pay v2";
const char kEnableAndroidPayIntegrationV2Description[] =
"Enable integration with Android Pay using the second version of the API";
const char kEnableAndroidSpellcheckerName[] = "Enable spell checking";
const char kEnableAndroidSpellcheckerDescription[] =
"Enables use of the Android spellchecker.";
const char kEnableCommandLineOnNonRootedName[] =
"Enable command line on non-rooted devices";
const char kEnableCommandLineOnNoRootedDescription[] =
"Enable reading command line file on non-rooted devices (DANGEROUS).";
const char kEnableContentSuggestionsNewFaviconServerName[] =
"Get favicons for content suggestions from a new server.";
const char kEnableContentSuggestionsNewFaviconServerDescription[] =
"If enabled, the content suggestions (on the NTP) will get favicons from a "
"new favicon server.";
const char kEnableContentSuggestionsSettingsName[] =
"Show content suggestions settings.";
const char kEnableContentSuggestionsSettingsDescription[] =
"If enabled, the content suggestions settings will be available from the "
"main settings menu.";
const char kEnableContentSuggestionsThumbnailDominantColorName[] =
"Use content suggestions thumbnail dominant color.";
const char kEnableContentSuggestionsThumbnailDominantColorDescription[] =
"Use content suggestions thumbnail dominant color as a placeholder before "
"the real thumbnail is fetched (requires Chrome Home).";
const char kEnableCustomContextMenuName[] = "Enable custom context menu";
const char kEnableCustomContextMenuDescription[] =
"Enables a new context menu when a link, image, or video is pressed within "
const char kEnableCustomFeedbackUiName[] = "Enable Custom Feedback UI";
const char kEnableCustomFeedbackUiDescription[] =
"Enables a custom feedback UI when submitting feedback through Google "
"Feedback. Works with Google Play Services v10.2+";
const char kEnableDataReductionProxyMainMenuName[] =
"Enable Data Saver main menu item";
const char kEnableDataReductionProxyMainMenuDescription[] =
"Enables the Data Saver menu item in the main menu";
const char kEnableOmniboxClipboardProviderName[] =
"Omnibox clipboard URL suggestions";
const char kEnableOmniboxClipboardProviderDescription[] =
"Provide a suggestion of the URL stored in the clipboard (if any) upon "
"focus in the omnibox.";
const char kEnableExpandedAutofillCreditCardPopupLayoutName[] =
"Use expanded autofill credit card popup layout.";
const char kEnableExpandedAutofillCreditCardPopupLayoutDescription[] =
"If enabled, displays autofill credit card popup using expanded layout.";
const char kEnableNtpArticleSuggestionsExpandableHeaderName[] =
"Show article suggestions expandable header on New Tab Page";
const char kEnableNtpArticleSuggestionsExpandableHeaderDescription[] =
"If enabled, the article suggestions content on New Tab Page can be "
"toggled shown or hidden by clicking the expandable header.";
const char kEnableNtpAssetDownloadSuggestionsName[] =
"Show asset downloads on the New Tab page";
const char kEnableNtpAssetDownloadSuggestionsDescription[] =
"If enabled, the list of content suggestions on the New Tab page will "
"contain assets (e.g. books, pictures, audio) that the user downloaded for "
"later use.";
const char kEnableNtpBookmarkSuggestionsName[] =
"Show recently visited bookmarks on the New Tab page";
const char kEnableNtpBookmarkSuggestionsDescription[] =
"If enabled, the list of content suggestions on the New Tab page will "
"contain recently visited bookmarks.";
const char kEnableNtpForeignSessionsSuggestionsName[] =
"Show recent foreign tabs on the New Tab page";
const char kEnableNtpForeignSessionsSuggestionsDescription[] =
"If enabled, the list of content suggestions on the New Tab page will "
"contain recent foreign tabs.";
const char kEnableNtpOfflinePageDownloadSuggestionsName[] =
"Show offline page downloads on the New Tab page";
const char kEnableNtpOfflinePageDownloadSuggestionsDescription[] =
"If enabled, the list of content suggestions on the New Tab page will "
"contain pages that the user downloaded for later use.";
const char kEnableNtpRemoteSuggestionsName[] =
"Show server-side suggestions on the New Tab page";
const char kEnableNtpRemoteSuggestionsDescription[] =
"If enabled, the list of content suggestions on the New Tab page will "
"contain server-side suggestions (e.g., Articles for you). Furthermore, it "
"allows to override the source used to retrieve these server-side "
const char kEnableNtpSnippetsVisibilityName[] =
"Make New Tab Page Snippets more visible.";
const char kEnableNtpSnippetsVisibilityDescription[] =
"If enabled, the NTP snippets will become more discoverable with a larger "
"portion of the first card above the fold.";
const char kEnableNtpSuggestionsNotificationsName[] =
"Notify about new content suggestions available at the New Tab page";
const char kEnableNtpSuggestionsNotificationsDescription[] =
"If enabled, notifications will inform about new content suggestions on "
"the New Tab page.";
const char kEnablePhysicalWebName[] = "Enable the Physical Web.";
const char kEnablePhysicalWebDescription[] =
"Enable scanning for URLs from Physical Web objects.";
const char kEnableOfflinePreviewsName[] = "Offline Page Previews";
const char kEnableOfflinePreviewsDescription[] =
"Enable showing offline page previews on slow networks.";
const char kEnableOskOverscrollName[] = "Enable OSK Overscroll";
const char kEnableOskOverscrollDescription[] =
"Enable OSK overscroll support. With this flag on, the OSK will only "
"resize the visual viewport.";
const char kEnableSpecialLocaleName[] =
"Enable custom logic for special locales.";
const char kEnableSpecialLocaleDescription[] =
"Enable custom logic for special locales. In this mode, Chrome might "
"behave differently in some locales.";
const char kEnableWebNfcName[] = "WebNFC";
const char kEnableWebNfcDescription[] = "Enable WebNFC support.";
const char kEnableWebPaymentsMethodSectionOrderV2Name[] =
"Enable Web Payments method section order V2.";
const char kEnableWebPaymentsMethodSectionOrderV2Description[] =
"Enable this option to display payment method section above address "
"section instead of below it.";
const char kGrantNotificationsToDSEName[] =
"Grant notifications to the Default Search Engine";
const char kGrantNotificationsToDSENameDescription[] =
"Automatically grant the notifications permission to the Default Search "
const char kInterestFeedContentSuggestionsDescription[] =
"Use the interest feed to render content suggestions. Currently content "
"suggestions are shown on the New Tab Page.";
const char kInterestFeedContentSuggestionsName[] =
"Interest Feed Content Suggestions";
const char kKeepPrefetchedContentSuggestionsName[] =
"Keep prefetched content suggestions";
const char kKeepPrefetchedContentSuggestionsDescription[] =
"If enabled, some of prefetched content suggestions are not replaced by "
"the new fetched suggestions.";
const char kLanguagesPreferenceName[] = "Language Settings";
const char kLanguagesPreferenceDescription[] =
"Enable this option for Language Settings feature on Android.";
const char kLsdPermissionPromptName[] =
"Location Settings Dialog Permission Prompt";
const char kLsdPermissionPromptDescription[] =
"Whether to use the Google Play Services Location Settings Dialog "
"permission dialog.";
const char kModalPermissionDialogViewName[] = "Modal Permission Dialog";
const char kModalPermissionDialogViewDescription[] =
"Enable this option to use ModalDialogManager for permission Dialogs.";
const char kMediaScreenCaptureName[] = "Experimental ScreenCapture.";
const char kMediaScreenCaptureDescription[] =
"Enable this option for experimental ScreenCapture feature on Android.";
const char kModalPermissionPromptsName[] = "Modal Permission Prompts";
const char kModalPermissionPromptsDescription[] =
"Whether to use permission dialogs in place of permission infobars.";
const char kNewPhotoPickerName[] = "Enable new Photopicker";
const char kNewPhotoPickerDescription[] =
"Activates the new picker for selecting photos.";
const char kNoCreditCardAbort[] = "No Credit Card Abort";
const char kNoCreditCardAbortDescription[] =
"Whether or not the No Credit Card Abort is enabled.";
const char kNtpCondensedLayoutName[] = "Condensed NTP layout";
const char kNtpCondensedLayoutDescription[] =
"Show a condensed layout on the New Tab Page.";
const char kNtpCondensedTileLayoutName[] = "Condensed NTP tile layout";
const char kNtpCondensedTileLayoutDescription[] =
"Show a condensed tile layout on the New Tab Page.";
const char kNtpModernLayoutName[] = "Modern NTP layout";
const char kNtpModernLayoutDescription[] =
"Show a modern layout on the New Tab Page.";
const char kNtpShortcutsName[] = "NTP Shortcuts";
const char kNtpShortcutsDescription[] =
"Show shortcuts for bookmarks and downloads on the New Tab Page.";
const char kSiteExplorationUiName[] = "Site Exploration UI";
const char kSiteExplorationUiDescription[] =
"Show site suggestions in the Exploration UI";
const char kNtpGoogleGInOmniboxName[] = "Google G in New Tab Page omnibox";
const char kNtpGoogleGInOmniboxDescription[] =
"Show a Google G in the omnibox on the New Tab Page.";
const char kOfflineBookmarksName[] = "Enable offline bookmarks";
const char kOfflineBookmarksDescription[] =
"Enable saving bookmarked pages for offline viewing.";
const char kOfflinePagesCtName[] = "Enable Offline Pages CT features.";
const char kOfflinePagesCtDescription[] = "Enable Offline Pages CT features.";
const char kOfflinePagesCtV2Name[] = "Enable Offline Pages CT V2 features.";
const char kOfflinePagesCtV2Description[] =
"V2 features include attributing pages to the app that initiated the "
"custom tabs, and being able to query for pages by page attribution.";
const char kOfflinePagesLimitlessPrefetchingName[] =
"Removes resource usage limits for the prefetching of offline pages.";
const char kOfflinePagesLimitlessPrefetchingDescription[] =
"Allows the prefetching of suggested offline pages to ignore resource "
"usage limits. This allows it to completely ignore data usage limitations "
"and allows downloads to happen with any kind of connection.";
const char kOfflinePagesLoadSignalCollectingName[] =
"Enables collecting load timing data for offline page snapshots.";
const char kOfflinePagesLoadSignalCollectingDescription[] =
"Enables loading completeness data collection while writing an offline "
"page. This data is collected in the snapshotted offline page to allow "
"data analysis to improve deciding when to make the offline snapshot.";
const char kOfflinePagesDescriptivePendingStatusName[] =
"Enables descriptive pending download status text.";
const char kOfflinePagesDescriptivePendingStatusDescription[] =
"Enables pending download status text in notifications and Downloads Home "
"to state the reason the request is pending.";
const char kOfflinePagesPrefetchingName[] =
"Enables suggested offline pages to be prefetched.";
const char kOfflinePagesPrefetchingDescription[] =
"Enables suggested offline pages to be prefetched, so useful content is "
"available while offline.";
const char kOfflinePagesPrefetchingUIName[] =
"Enables prefetched offline pages to be shown in UI.";
const char kOfflinePagesPrefetchingUIDescription[] =
"Enables prefetched offline pages to raise notifications and be shown in "
"download home UI.";
const char kOfflinePagesResourceBasedSnapshotName[] =
"Enables offline page snapshots to be based on percentage of page loaded.";
const char kOfflinePagesResourceBasedSnapshotDescription[] =
"Enables offline page snapshots to use a resource percentage based "
"approach for determining when the page is loaded as opposed to a time "
"based approach";
const char kOfflinePagesRenovationsName[] = "Enables offline page renovations.";
const char kOfflinePagesRenovationsDescription[] =
"Enables offline page renovations which correct issues with dynamic "
"content that occur when offlining pages that use JavaScript.";
const char kOfflinePagesSharingName[] = "Enables offline pages to be shared.";
const char kOfflinePagesSharingDescription[] =
"Enables the saved offline pages to be shared via other applications.";
const char kOfflinePagesSvelteConcurrentLoadingName[] =
"Enables concurrent background loading on svelte.";
const char kOfflinePagesSvelteConcurrentLoadingDescription[] =
"Enables concurrent background loading (or downloading) of pages on "
"Android svelte (512MB RAM) devices. Otherwise, background loading will "
"happen when the svelte device is idle.";
const char kOffliningRecentPagesName[] =
"Enable offlining of recently visited pages";
const char kOffliningRecentPagesDescription[] =
"Enable storing recently visited pages locally for offline use. Requires "
"Offline Pages to be enabled.";
const char kPayWithGoogleV1Name[] = "Pay with Google v1";
const char kPayWithGoogleV1Description[] =
"Enable Pay with Google integration into Web Payments with API version "
const char kProgressBarThrottleName[] = "Android progress update throttling.";
const char kProgressBarThrottleDescription[] =
"Limit the maximum progress update to make progress appear smoother.";
const char kPullToRefreshEffectName[] = "The pull-to-refresh effect";
const char kPullToRefreshEffectDescription[] =
"Page reloads triggered by vertically overscrolling content.";
const char kPwaImprovedSplashScreenName[] =
"Improved Splash Screen for standalone PWAs";
const char kPwaImprovedSplashScreenDescription[] =
"Enables the Improved Splash Screen UX for standalone PWAs based on new "
"Web App Manifest attributes";
const char kPwaPersistentNotificationName[] =
"Persistent notification in standalone PWA";
const char kPwaPersistentNotificationDescription[] =
"Enables a persistent Android notification for standalone PWAs";
const char kReaderModeHeuristicsName[] = "Reader Mode triggering";
const char kReaderModeHeuristicsDescription[] =
"Determines what pages the Reader Mode infobar is shown on.";
const char kReaderModeHeuristicsMarkup[] = "With article structured markup";
const char kReaderModeHeuristicsAdaboost[] = "Non-mobile-friendly articles";
const char kReaderModeHeuristicsAllArticles[] = "All articles";
const char kReaderModeHeuristicsAlwaysOff[] = "Never";
const char kReaderModeHeuristicsAlwaysOn[] = "Always";
const char kReaderModeInCCTName[] = "Reader Mode in CCT";
const char kReaderModeInCCTDescription[] =
"Open Reader Mode in Chrome Custom Tabs.";
const char kSetMarketUrlForTestingName[] = "Set market URL for testing";
const char kSetMarketUrlForTestingDescription[] =
"When enabled, sets the market URL for use in testing the update menu "
const char kSpannableInlineAutocompleteName[] = "Spannable inline autocomplete";
const char kSpannableInlineAutocompleteDescription[] =
"A new type of inline autocomplete for the omnibox that works with "
"keyboards that compose text.";
const char kUpdateMenuBadgeName[] = "Force show update menu badge";
const char kUpdateMenuBadgeDescription[] =
"When enabled, an update badge will be shown on the app menu button.";
const char kUpdateMenuItemCustomSummaryDescription[] =
"When this flag and the force show update menu item flag are enabled, a "
"custom summary string will be displayed below the update menu item.";
const char kUpdateMenuItemCustomSummaryName[] =
"Update menu item custom summary";
const char kUpdateMenuItemName[] = "Force show update menu item";
const char kUpdateMenuItemDescription[] =
R"*(When enabled, an "Update Chrome" item will be shown in the app )*"
const char kVrBrowsingNativeAndroidUiName[] = "VR browsing native android ui";
const char kVrBrowsingNativeAndroidUiDescription[] =
"Enable Android UI elements in VR.";
const char kThirdPartyDoodlesName[] =
"Enable Doodles for third-party search engines";
const char kThirdPartyDoodlesDescription[] =
"Enables fetching and displaying Doodles on the NTP for third-party search "
const char kWebXrRenderPathName[] = "WebXR presentation render path";
const char kWebXrRenderPathDescription[] =
"Render path to use for WebXR presentation (including WebVR)";
const char kWebXrRenderPathChoiceClientWaitDescription[] =
"ClientWait (Baseline)";
const char kWebXrRenderPathChoiceGpuFenceDescription[] =
"GpuFence (Android N+)";
// Non-Android -----------------------------------------------------------------
#else // !defined(OS_ANDROID)
const char kAccountConsistencyName[] =
"Identity consistency between browser and cookie jar";
const char kAccountConsistencyDescription[] =
"When enabled, the browser manages signing in and out of Google accounts.";
const char kAccountConsistencyChoiceMirror[] = "Mirror";
const char kAccountConsistencyChoiceDice[] = "Dice";
const char kDoodlesOnLocalNtpName[] = "Enable doodles on the local NTP";
const char kDoodlesOnLocalNtpDescription[] =
"Show doodles on the local New Tab page if Google is the default search "
const char kEnableAudioFocusName[] = "Manage audio focus across tabs";
const char kEnableAudioFocusDescription[] =
"Manage audio focus across tabs to improve the audio mixing.";
const char kEnableAudioFocusDisabled[] = "Disabled";
const char kEnableAudioFocusEnabled[] = "Enabled";
const char kEnableAudioFocusEnabledDuckFlash[] =
"Enabled (Flash lowers volume when interrupted by other sound, "
const char kEnableNewAppMenuIconName[] = "Enable the New App Menu Icon";
const char kEnableNewAppMenuIconDescription[] =
"Use the new app menu icon with update notification animations.";
const char kOmniboxEntitySuggestionsName[] = "Omnibox entity suggestions";
const char kOmniboxEntitySuggestionsDescription[] =
"Enable receiving entity suggestions - disambiguation descriptions - for "
"Omnibox suggestions.";
const char kOmniboxRichEntitySuggestionsName[] =
"Omnibox rich entity suggestions";
const char kOmniboxRichEntitySuggestionsDescription[] =
"Display entity suggestions using images and an enhanced layout; showing "
"more context and descriptive text about the entity";
const char kOmniboxTabSwitchSuggestionsName[] =
"Omnibox tab switch suggestions";
const char kOmniboxTabSwitchSuggestionsDescription[] =
"Enable suggestions for switching to open tabs within the Omnibox.";
const char kOmniboxTailSuggestionsName[] = "Omnibox tail suggestions";
const char kOmniboxTailSuggestionsDescription[] =
"Enable receiving tail suggestions, a type of search suggestion based on "
"the last few words in the query, for the Omnibox.";
const char kOneGoogleBarOnLocalNtpName[] =
"Enable the OneGoogleBar on the local NTP";
const char kOneGoogleBarOnLocalNtpDescription[] =
"Show a OneGoogleBar on the local New Tab page if Google is the default "
"search engine.";
const char kUseGoogleLocalNtpName[] = "Enable using the Google local NTP";
const char kUseGoogleLocalNtpDescription[] =
"Use the local New Tab page if Google is the default search engine.";
const char kVoiceSearchOnLocalNtpName[] =
"Enable Voice Search on the local NTP";
const char kVoiceSearchOnLocalNtpDescription[] =
"Show a microphone for voice search on the local New Tab page "
"if Google is the default search engine.";
const char kEnableWebAuthenticationAPIName[] = "Web Authentication API.";
const char kEnableWebAuthenticationAPIDescription[] =
"Enable Web Authentication API support.";
const char kGoogleBrandedContextMenuName[] =
"Google branding in the context menu";
const char kGoogleBrandedContextMenuDescription[] =
"Shows a Google icon next to context menu items powered by Google "
#endif // !defined(GOOGLE_CHROME_BUILD)
#endif // !defined(OS_ANDROID)
// Windows ---------------------------------------------------------------------
#if defined(OS_WIN)
const char kCloudPrintXpsName[] = "XPS in Google Cloud Print";
const char kCloudPrintXpsDescription[] =
"XPS enables advanced options for classic printers connected to the Cloud "
"Print with Chrome. Printers must be re-connected after changing this "
const char kDirectManipulationStylusName[] = "Direct Manipulation Stylus";
const char kDirectManipulationStylusDescription[] =
"If enabled, Chrome will scroll web pages on stylus drag.";
const char kDisablePostscriptPrinting[] = "Disable PostScript Printing";
const char kDisablePostscriptPrintingDescription[] =
"Disables PostScript generation when printing to PostScript capable "
"printers, and uses EMF generation in its place.";
const char kEnableAppcontainerName[] = "Enable AppContainer Lockdown.";
const char kEnableAppcontainerDescription[] =
"Enables the use of an AppContainer on sandboxed processes to improve "
const char kEnableD3DVsync[] = "D3D v-sync";
const char kEnableD3DVsyncDescription[] =
"Produces v-sync signal by having D3D wait for vertical blanking interval "
"to occur.";
const char kEnableDesktopIosPromotionsName[] = "Desktop to iOS promotions.";
const char kEnableDesktopIosPromotionsDescription[] =
"Enable Desktop to iOS promotions, and allow users to see them if they are "
const char kEnableGpuAppcontainerName[] = "Enable GPU AppContainer Lockdown.";
const char kEnableGpuAppcontainerDescription[] =
"Enables the use of an AppContainer for the GPU sandboxed processes to "
"improve security.";
const char kGdiTextPrinting[] = "GDI Text Printing";
const char kGdiTextPrintingDescription[] =
"Use GDI to print text as simply text";
const char kTraceExportEventsToEtwName[] =
"Enable exporting of tracing events to ETW.";
const char kTraceExportEventsToEtwDesription[] =
"If enabled, trace events will be exported to the Event Tracing for "
"Windows (ETW) and can then be captured by tools such as UIForETW or "
const char kUseWinrtMidiApiName[] = "Use Windows Runtime MIDI API";
const char kUseWinrtMidiApiDescription[] =
"Use Windows Runtime MIDI API for WebMIDI (effective only on Windows 10 or "
const char kWindows10CustomTitlebarName[] = "Custom-drawn Windows 10 Titlebar";
const char kWindows10CustomTitlebarDescription[] =
"If enabled, Chrome will draw the titlebar and caption buttons instead of "
"deferring to Windows.";
#if DCHECK_IS_ON() && defined(SYZYASAN)
const char kSyzyAsanDcheckIsFatalName[] = "DCHECKs are fatal";
const char kSyzyAsanDcheckIsFatalDescription[] =
"By default Chrome will evaluate DCHECKs in SyzyASAN builds, but only log "
"failed DCHECKs. If enabled, DCHECKs will crash the calling process.";
#endif // DCHECK_IS_ON() && defined(SYZYASAN)
#endif // defined(OS_WIN)
// Mac -------------------------------------------------------------------------
#if defined(OS_MACOSX)
const char kAppInfoDialogName[] = "Toolkit-Views App Info Dialog.";
const char kAppInfoDialogDescription[] =
"Makes the Toolkit-Views based App Info dialog accessible from "
"chrome://apps or chrome://extensions in place of the native extension "
"permissions dialog, or the details link (which is a link to the Web "
const char kAppWindowCyclingName[] = "Custom Window Cycling for Chrome Apps.";
const char kAppWindowCyclingDescription[] =
"Changes the behavior of Cmd+` when a Chrome App becomes active. When "
"enabled, Chrome Apps will not be cycled when Cmd+` is pressed from a "
"browser window, and browser windows will not be cycled when a Chrome App "
"is active.";
const char kCreditCardAutofillTouchBarName[] = "Credit Card Autofill Touch Bar";
const char kCreditCardAutofillTouchBarDescription[] =
"Shows Credit Card Autofill Suggestions on the Touch Bar.";
const char kFullscreenToolbarRevealName[] =
"Enables the toolbar in fullscreen to reveal itself.";
const char kFullscreenToolbarRevealDescription[] =
"Reveal the toolbar in fullscreen for a short period when the tab strip "
"has changed.";
const char kContentFullscreenName[] = "Improved Content Fullscreen";
const char kContentFullscreenDescription[] =
"Fullscreen content window detaches from main browser window and goes to "
"a new space without moving or changing the original browser window.";
const char kDialogTouchBarName[] = "Dialog Touch Bar";
const char kDialogTouchBarDescription[] =
"Shows Dialog buttons on the Touch Bar.";
const char kHostedAppsInWindowsName[] =
"Allow hosted apps to be opened in windows";
const char kHostedAppsInWindowsDescription[] =
"Allows hosted apps to be opened in windows instead of being limited to "
const char kMacRTLName[] = "Enable RTL";
const char kMacRTLDescription[] = "Mirrors the UI for RTL language users";
const char kMacSystemShareMenuName[] = "Enable System Share Menu";
const char kMacSystemShareMenuDescription[] =
"Enables sharing via macOS share extensions.";
const char kMacTouchBarName[] = "Hardware Touch Bar";
const char kMacTouchBarDescription[] = "Control the use of the Touch Bar.";
const char kMacV2SandboxName[] = "Mac V2 Sandbox";
const char kMacV2SandboxDescription[] =
"Eliminates the unsandboxed warmup phase and sandboxes processes for their "
"entire life cycle.";
const char kMacViewsNativeAppWindowsName[] = "Toolkit-Views App Windows.";
const char kMacViewsNativeAppWindowsDescription[] =
"Controls whether to use Toolkit-Views based Chrome App windows.";
const char kMacViewsProfileChooserName[] =
"Profile chooser menu with toolkit-views on Mac";
const char kMacViewsProfileChooserDescription[] =
"Enables profile chooser menu based on toolkit-views, on Mac";
const char kMacViewsTaskManagerName[] = "Toolkit-Views Task Manager.";
const char kMacViewsTaskManagerDescription[] =
"Controls whether to use the Toolkit-Views based Task Manager.";
const char kTabDetachingInFullscreenName[] =
"Allow tab detaching in fullscreen";
const char kTabDetachingInFullscreenDescription[] =
"Allow tabs to detach from the tabstrip when in fullscreen mode on Mac.";
const char kTabStripKeyboardFocusName[] = "Tab Strip Keyboard Focus";
const char kTabStripKeyboardFocusDescription[] =
"Enable keyboard focus for the tabs in the tab strip.";
// Chrome OS -------------------------------------------------------------------
#if defined(OS_CHROMEOS)
const char kAcceleratedMjpegDecodeName[] =
"Hardware-accelerated mjpeg decode for captured frame";
const char kAcceleratedMjpegDecodeDescription[] =
"Enable hardware-accelerated mjpeg decode for captured frame where "
const char kAllowTouchpadThreeFingerClickName[] = "Touchpad three-finger-click";
const char kAllowTouchpadThreeFingerClickDescription[] =
"Enables touchpad three-finger-click as middle button.";
const char kArcBootCompleted[] = "Load Android apps automatically";
const char kArcBootCompletedDescription[] =
"Allow Android apps to start automatically after signing in.";
const char kArcNativeBridgeExperimentName[] =
"Enable native bridge experiment for ARC";
const char kArcNativeBridgeExperimentDescription[] =
"Enables experimental native bridge feature.";
const char kArcUsbHostName[] = "Enable ARC USB host integration";
const char kArcUsbHostDescription[] =
"Allow Android apps to use USB host feature on ChromeOS devices.";
const char kArcVpnName[] = "Enable ARC VPN integration";
const char kArcVpnDescription[] =
"Allow Android VPN clients to tunnel Chrome traffic.";
const char kAshEnableUnifiedDesktopName[] = "Unified desktop mode";
const char kAshEnableUnifiedDesktopDescription[] =
"Enable unified desktop mode which allows a window to span multiple "
const char kBulkPrintersName[] = "Bulk Printers Policy";
const char kBulkPrintersDescription[] = "Enables the new bulk printers policy";
const char kCaptivePortalBypassProxyName[] =
"Bypass proxy for Captive Portal Authorization";
const char kCaptivePortalBypassProxyDescription[] =
"If proxy is configured, it usually prevents from authorization on "
"different captive portals. This enables opening captive portal "
"authorization dialog in a separate window, which ignores proxy settings.";
const char kCrOSComponentName[] = "Chrome OS Component";
const char kCrOSComponentDescription[] =
"Disable the use of componentized escpr CUPS filter.";
const char kCrOSContainerName[] = "Chrome OS Container";
const char kCrOSContainerDescription[] =
"Enable the use of Chrome OS Container utility.";
const char kCrosRegionsModeName[] = "Cros-regions load mode";
const char kCrosRegionsModeDescription[] =
"This flag controls cros-regions load mode";
const char kCrosRegionsModeDefault[] = "Default";
const char kCrosRegionsModeOverride[] = "Override VPD values.";
const char kCrosRegionsModeHide[] = "Hide VPD values.";
const char kDisableLockScreenAppsName[] = "Disable lock screen note taking";
const char kDisableLockScreenAppsDescription[] =
"Disable new-note action handler apps on the lock screen. The user will "
"not be able to launch the preferred note-taking action from the lock "
"screen, provided that the app supports lock screen note taking.";
const char kDisableTabletAutohideTitlebarsName[] =
"Disable autohide titlebars in tablet mode";
const char kDisableTabletAutohideTitlebarsDescription[] =
"Disable tablet mode autohide titlebars functionality. The user will be "
"able to see the titlebar in tablet mode.";
const char kDisableTabletSplitViewName[] = "Disable split view in Tablet mode";
const char kDisableTabletSplitViewDescription[] =
"Disable split view for Chrome OS tablet mode.";
const char kEnablePerUserTimezoneName[] = "Per-user time zone preferences.";
const char kEnablePerUserTimezoneDescription[] =
"Chrome OS system timezone preference is stored and handled for each user "
const char kDisableSystemTimezoneAutomaticDetectionName[] =
"SystemTimezoneAutomaticDetection policy support";
const char kDisableSystemTimezoneAutomaticDetectionDescription[] =
"Disable system timezone automatic detection device policy.";
const char kEnableBackgroundBlurName[] = "Enable background blur.";
const char kEnableBackgroundBlurDescription[] =
"Enables background blur for the Peeking Launcher and Tab Switcher.";
const char kEnableChromevoxArcSupportName[] = "ChromeVox ARC support";
const char kEnableChromevoxArcSupportDescription[] =
"Enable ChromeVox screen reader features in ARC";
const char kEnableDisplayZoomSettingName[] = "Enable display zoom settings";
const char kEnableDisplayZoomSettingDescription[] =
"Allows the user to modify the display size or zoom via the chrome display "
"settings page.";
const char kEnableEhvInputName[] =
"Emoji, handwriting and voice input on opt-in IME menu";
const char kEnableEhvInputDescription[] =
"Enable access to emoji, handwriting and voice input form opt-in IME menu.";
const char kEnableEncryptionMigrationName[] =
"Enable encryption migration of user data";
const char kEnableEncryptionMigrationDescription[] =
"If enabled and the device supports ARC, the user will be asked to update "
"the encryption of user data when the user signs in.";
const char kEnableFloatingVirtualKeyboardName[] =
"Enable floating virtual keyboard";
const char kEnableFloatingVirtualKeyboardDescription[] =
"If enabled, the keyboard will use floating behavior by default.";
const char kEnableImeMenuName[] = "Enable opt-in IME menu";
const char kEnableImeMenuDescription[] =
"Enable access to the new IME menu in the Language Settings page.";
const char kEnableUnifiedMultiDeviceSettingsName[] =
"Enable unified MultiDevice settings";
const char kEnableUnifiedMultiDeviceSettingsDescription[] =
"If enabled, the Chrome OS Settings UI will include a menu for the unified "
"MultiDevice settings.";
const char kEnableUnifiedMultiDeviceSetupName[] =
"Enable unified MultiDevice setup";
const char kEnableUnifiedMultiDeviceSetupDescription[] =
"Enable the device to setup all MultiDevice services in a single workflow.";
const char kEnableZipArchiverPackerName[] = "ZIP archiver - Packer";
const char kEnableZipArchiverPackerDescription[] =
"Enable the ability to archive files on Drive in the Files app";
const char kZipArchiverUnpackerName[] = "ZIP archiver - Unpacker";
const char kZipArchiverUnpackerDescription[] =
"Enable or disable the ability to unpack archives in incognito mode";
const char kEolNotificationName[] = "Disable Device End of Life notification.";
const char kEolNotificationDescription[] =
"Disable Notifcation when Device is End of Life.";
const char kExperimentalAccessibilityFeaturesName[] =
"Experimental accessibility features";
const char kExperimentalAccessibilityFeaturesDescription[] =
"Enable additional accessibility features in the Settings page.";
const char kExperimentalInputViewFeaturesName[] =
"Experimental input view features";
const char kExperimentalInputViewFeaturesDescription[] =
"Enable experimental features for IME input views.";
const char kFileManagerTouchModeName[] = "Files App. touch mode";
const char kFileManagerTouchModeDescription[] =
"Touchscreen-specific interactions of the Files app.";
const char kFirstRunUiTransitionsName[] =
"Animated transitions in the first-run tutorial";
const char kFirstRunUiTransitionsDescription[] =
"Transitions during first-run tutorial are animated.";
const char kForceEnableStylusToolsName[] = "Force enable stylus features";
const char kForceEnableStylusToolsDescription[] =
"Forces display of the stylus tools menu in the shelf and the stylus "
"section in settings, even if there is no attached stylus device.";
const char kGestureEditingName[] = "Gesture editing for the virtual keyboard.";
const char kGestureEditingDescription[] =
"Enable/Disable gesture editing option in the settings page for the "
"virtual keyboard.";
const char kGestureTypingName[] = "Gesture typing for the virtual keyboard.";
const char kGestureTypingDescription[] =
"Enable/Disable gesture typing option in the settings page for the virtual "
const char kInputViewName[] = "Input views";
const char kInputViewDescription[] =
"Enable IME extensions to supply custom views for user input such as "
"virtual keyboards.";
const char kLockScreenNotificationName[] = "Lock screen notification";
const char kLockScreenNotificationDescription[] =
"Enable notifications on the lock screen.";
const char kMemoryPressureThresholdName[] =
"Memory discard strategy for advanced pressure handling";
const char kMemoryPressureThresholdDescription[] =
"Memory discarding strategy to use";
const char kConservativeThresholds[] =
"Conservative memory pressure release strategy";
const char kAggressiveCacheDiscardThresholds[] =
"Aggressive cache release strategy";
const char kAggressiveTabDiscardThresholds[] =
"Aggressive tab release strategy";
const char kAggressiveThresholds[] =
"Aggressive tab and cache release strategy";