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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.
module blink.mojom;
// ============ Definition for WebFeature used for UseCounter ===============
//
// Do not change assigned numbers of existing items: add new features
// to the end of the list.
//
// A WebFeature conceptually represents some particular web-exposed API
// or code path which can be used/triggered by a web page.
// TODO(rbyers): Add CSS and animated CSS feature types by making this a
// more sophisticated class.
enum WebFeature {
kOBSOLETE_PageDestruction = 0,
kWorkerStart = 4,
kSharedWorkerStart = 5,
kOpenWebDatabase = 10,
kUnprefixedRequestAnimationFrame = 13,
kPrefixedRequestAnimationFrame = 14,
kContentSecurityPolicy = 15,
kContentSecurityPolicyReportOnly = 16,
kPrefixedTransitionEndEvent = 18,
kUnprefixedTransitionEndEvent = 19,
kPrefixedAndUnprefixedTransitionEndEvent = 20,
kAutoFocusAttribute = 21,
kDataListElement = 23,
kFormAttribute = 24,
kIncrementalAttribute = 25,
kInputTypeColor = 26,
kInputTypeDate = 27,
kInputTypeDateTimeFallback = 29,
kInputTypeDateTimeLocal = 30,
kInputTypeEmail = 31,
kInputTypeMonth = 32,
kInputTypeNumber = 33,
kInputTypeRange = 34,
kInputTypeSearch = 35,
kInputTypeTel = 36,
kInputTypeTime = 37,
kInputTypeURL = 38,
kInputTypeWeek = 39,
kInputTypeWeekFallback = 40,
kListAttribute = 41,
kMaxAttribute = 42,
kMinAttribute = 43,
kPatternAttribute = 44,
kPlaceholderAttribute = 45,
kPrefixedDirectoryAttribute = 47,
kRequiredAttribute = 49,
kStepAttribute = 51,
kPageVisits = 52,
kHTMLMarqueeElement = 53,
kReflection = 55,
kPrefixedStorageInfo = 57,
kDeprecatedFlexboxWebContent = 61,
kDeprecatedFlexboxChrome = 62,
kDeprecatedFlexboxChromeExtension = 63,
kWindowEvent = 69,
kContentSecurityPolicyWithBaseElement = 70,
kDocumentClear = 74,
kXMLDocument = 77,
kXSLProcessingInstruction = 78,
kXSLTProcessor = 79,
kSVGSwitchElement = 80,
kDocumentAll = 83,
kFormElement = 84,
kDemotedFormElement = 85,
kSVGAnimationElement = 90,
kLineClamp = 96,
kSubFrameBeforeUnloadRegistered = 97,
kSubFrameBeforeUnloadFired = 98,
kDocumentCreateAttribute = 111,
kDocumentCreateAttributeNS = 112,
kDocumentXMLEncoding = 115, // Removed from DOM4.
kDocumentXMLStandalone = 116, // Removed from DOM4.
kDocumentXMLVersion = 117, // Removed from DOM4.
kNavigatorProductSub = 123,
kNavigatorVendor = 124,
kNavigatorVendorSub = 125,
kPrefixedAnimationEndEvent = 128,
kUnprefixedAnimationEndEvent = 129,
kPrefixedAndUnprefixedAnimationEndEvent = 130,
kPrefixedAnimationStartEvent = 131,
kUnprefixedAnimationStartEvent = 132,
kPrefixedAndUnprefixedAnimationStartEvent = 133,
kPrefixedAnimationIterationEvent = 134,
kUnprefixedAnimationIterationEvent = 135,
kPrefixedAndUnprefixedAnimationIterationEvent = 136,
kEventReturnValue = 137, // Legacy IE extension.
kSVGSVGElement = 138,
kDOMSubtreeModifiedEvent = 143,
kDOMNodeInsertedEvent = 144,
kDOMNodeRemovedEvent = 145,
kDOMNodeRemovedFromDocumentEvent = 146,
kDOMNodeInsertedIntoDocumentEvent = 147,
kDOMCharacterDataModifiedEvent = 148,
kPrefixedAudioDecodedByteCount = 164,
kPrefixedVideoDecodedByteCount = 165,
kPrefixedVideoSupportsFullscreen = 166,
kPrefixedVideoDisplayingFullscreen = 167,
kPrefixedVideoEnterFullscreen = 168,
kPrefixedVideoExitFullscreen = 169,
kPrefixedVideoEnterFullScreen = 170,
kPrefixedVideoExitFullScreen = 171,
kPrefixedVideoDecodedFrameCount = 172,
kPrefixedVideoDroppedFrameCount = 173,
kPrefixedElementRequestFullscreen = 176,
kPrefixedElementRequestFullScreen = 177,
kBarPropLocationbar = 178,
kBarPropMenubar = 179,
kBarPropPersonalbar = 180,
kBarPropScrollbars = 181,
kBarPropStatusbar = 182,
kBarPropToolbar = 183,
kInputTypeEmailMultiple = 184,
kInputTypeEmailMaxLength = 185,
kInputTypeEmailMultipleMaxLength = 186,
kInputTypeText = 190,
kInputTypeTextMaxLength = 191,
kInputTypePassword = 192,
kInputTypePasswordMaxLength = 193,
kPrefixedPageVisibility = 196,
kDocumentBeforeUnloadRegistered = 200,
kDocumentBeforeUnloadFired = 201,
kDocumentUnloadRegistered = 202,
kDocumentUnloadFired = 203,
kSVGLocatableNearestViewportElement = 204,
kSVGLocatableFarthestViewportElement = 205,
kSVGPointMatrixTransform = 209,
kDOMFocusInOutEvent = 211,
kFileGetLastModifiedDate = 212,
kHTMLElementInnerText = 213,
kHTMLElementOuterText = 214,
kReplaceDocumentViaJavaScriptURL = 215,
kElementPrefixedMatchesSelector = 217,
kCSSStyleSheetRules = 219,
kCSSStyleSheetAddRule = 220,
kCSSStyleSheetRemoveRule = 221,
// The above items are available in M33 branch.
kInitMessageEvent = 222,
kPrefixedDevicePixelRatioMediaFeature = 233,
kPrefixedMaxDevicePixelRatioMediaFeature = 234,
kPrefixedMinDevicePixelRatioMediaFeature = 235,
kPrefixedTransform3dMediaFeature = 237,
kPrefixedStorageQuota = 240,
kResetReferrerPolicy = 243,
// Case-insensitivity dropped from specification.
kCaseInsensitiveAttrSelectorMatch = 244,
kFormNameAccessForImageElement = 246,
kFormNameAccessForPastNamesMap = 247,
kFormAssociationByParser = 248,
kSVGSVGElementInDocument = 250,
kSVGDocumentRootElement = 251,
kDeprecatedWebKitGradient = 260,
kDeprecatedWebKitLinearGradient = 261,
kDeprecatedWebKitRepeatingLinearGradient = 262,
kDeprecatedWebKitRadialGradient = 263,
kDeprecatedWebKitRepeatingRadialGradient = 264,
// The above items are available in M34 branch.
kTextAutosizing = 274,
kHTMLAnchorElementPingAttribute = 276,
kSVGClassName = 279,
kHTMLMediaElementSeekToFragmentStart = 281,
kHTMLMediaElementPauseAtFragmentEnd = 282,
kPrefixedWindowURL = 283,
kWindowOrientation = 285,
kDocumentCaptureEvents = 287,
kDocumentReleaseEvents = 288,
kWindowCaptureEvents = 289,
kWindowReleaseEvents = 290,
kDocumentXPathCreateExpression = 295,
kDocumentXPathCreateNSResolver = 296,
kDocumentXPathEvaluate = 297,
kAnimationConstructorKeyframeListEffectObjectTiming = 300,
kAnimationConstructorKeyframeListEffectNoTiming = 302,
kPrefixedCancelAnimationFrame = 304,
kNamedNodeMapGetNamedItem = 306,
kNamedNodeMapSetNamedItem = 307,
kNamedNodeMapRemoveNamedItem = 308,
kNamedNodeMapItem = 309,
kNamedNodeMapGetNamedItemNS = 310,
kNamedNodeMapSetNamedItemNS = 311,
kNamedNodeMapRemoveNamedItemNS = 312,
kPrefixedDocumentIsFullscreen = 318,
kPrefixedDocumentCurrentFullScreenElement = 320,
kPrefixedDocumentCancelFullScreen = 321,
kPrefixedDocumentFullscreenEnabled = 322,
kPrefixedDocumentFullscreenElement = 323,
kPrefixedDocumentExitFullscreen = 324,
// The above items are available in M35 branch.
kSVGForeignObjectElement = 325,
kSelectionSetPosition = 327,
kAnimationFinishEvent = 328,
kSVGSVGElementInXMLDocument = 329,
kEventSrcElement = 343,
kEventCancelBubble = 344,
kEventPath = 345,
kNodeIteratorDetach = 347,
kEventGetReturnValueTrue = 350,
kEventGetReturnValueFalse = 351,
kEventSetReturnValueTrue = 352,
kEventSetReturnValueFalse = 353,
kWindowOffscreenBuffering = 356,
kWindowDefaultStatus = 357,
kWindowDefaultstatus = 358,
kPrefixedTransitionEventConstructor = 361,
kPrefixedMutationObserverConstructor = 362,
kNotificationPermission = 371,
kRangeDetach = 372,
kPrefixedFileRelativePath = 386,
kDocumentCaretRangeFromPoint = 387,
kElementScrollIntoViewIfNeeded = 389,
kRangeExpand = 393,
kHTMLImageElementX = 396,
kHTMLImageElementY = 397,
kSelectionBaseNode = 400,
kSelectionBaseOffset = 401,
kSelectionExtentNode = 402,
kSelectionExtentOffset = 403,
kSelectionType = 404,
kSelectionModify = 405,
kSelectionSetBaseAndExtent = 406,
kSelectionEmpty = 407,
kVTTCue = 409,
kVTTCueRender = 410,
kVTTCueRenderVertical = 411,
kVTTCueRenderSnapToLinesFalse = 412,
kVTTCueRenderLineNotAuto = 413,
kVTTCueRenderPositionNot50 = 414,
kVTTCueRenderSizeNot100 = 415,
kVTTCueRenderAlignNotCenter = 416,
// The above items are available in M36 branch.
kElementRequestPointerLock = 417,
kVTTCueRenderRtl = 418,
kPostMessageFromSecureToInsecure = 419,
kPostMessageFromInsecureToSecure = 420,
kDocumentExitPointerLock = 421,
kDocumentPointerLockElement = 422,
kPrefixedCursorZoomIn = 424,
kPrefixedCursorZoomOut = 425,
kTextEncoderConstructor = 429,
kTextEncoderEncode = 430,
kTextDecoderConstructor = 431,
kTextDecoderDecode = 432,
kFocusInOutEvent = 433,
kMouseEventMovementX = 434,
kMouseEventMovementY = 435,
kDocumentFonts = 440,
kMixedContentFormsSubmitted = 441,
kFormsSubmitted = 442,
kHTMLImports = 455,
kElementCreateShadowRoot = 456,
kDocumentRegisterElement = 457,
kEditingAppleInterchangeNewline = 458,
kEditingAppleConvertedSpace = 459,
kEditingApplePasteAsQuotation = 460,
kEditingAppleStyleSpanClass = 461,
kHTMLImportsAsyncAttribute = 463,
kXMLHttpRequestSynchronous = 465,
kCSSSelectorPseudoUnresolved = 466,
kCSSSelectorPseudoShadow = 467,
kCSSSelectorPseudoContent = 468,
kCSSSelectorPseudoHost = 469,
kCSSSelectorPseudoHostContext = 470,
kCSSDeepCombinator = 471,
// The above items are available in M37 branch.
kUseAsm = 473,
kDOMWindowOpen = 475,
kDOMWindowOpenFeatures = 476,
kAspectRatioFlexItem = 479,
kDetailsElement = 480,
kDialogElement = 481,
kMapElement = 482,
kMeterElement = 483,
kProgressElement = 484,
kWheelEventWheelDeltaX = 491,
kWheelEventWheelDeltaY = 492,
kWheelEventWheelDelta = 493,
kSendBeacon = 494,
kSendBeaconQuotaExceeded = 495,
kSVGSMILElementInDocument = 501,
kMouseEventOffsetX = 502,
kMouseEventOffsetY = 503,
kMouseEventX = 504,
kMouseEventY = 505,
kMouseEventFromElement = 506,
kMouseEventToElement = 507,
kRequestFileSystem = 508,
kRequestFileSystemWorker = 509,
kRequestFileSystemSyncWorker = 510,
kSVGStyleElementTitle = 519,
kPictureSourceSrc = 520,
// The above items are available in M38 branch.
kPicture = 521,
kSizes = 522,
kSrcsetXDescriptor = 523,
kSrcsetWDescriptor = 524,
kSelectionContainsNode = 525,
kXMLExternalResourceLoad = 529,
kMixedContentPrivateHostnameInPublicHostname = 530,
kLegacyProtocolEmbeddedAsSubresource = 531,
kRequestedSubresourceWithEmbeddedCredentials = 532,
kNotificationCreated = 533,
kNotificationClosed = 534,
kNotificationPermissionRequested = 535,
kSRIElementWithMatchingIntegrityAttribute = 540,
kSRIElementWithNonMatchingIntegrityAttribute = 541,
kSRIElementWithUnparsableIntegrityAttribute = 542,
kV8Animation_StartTime_AttributeGetter = 545,
kV8Animation_StartTime_AttributeSetter = 546,
kV8Animation_CurrentTime_AttributeGetter = 547,
kV8Animation_CurrentTime_AttributeSetter = 548,
kV8Animation_PlaybackRate_AttributeGetter = 549,
kV8Animation_PlaybackRate_AttributeSetter = 550,
kV8Animation_PlayState_AttributeGetter = 551,
kV8Animation_Finish_Method = 552,
kV8Animation_Play_Method = 553,
kV8Animation_Pause_Method = 554,
kV8Animation_Reverse_Method = 555,
// The above items are available in M39 branch.
kBreakIterator = 556,
kScreenOrientationAngle = 557,
kScreenOrientationType = 558,
kScreenOrientationLock = 559,
kScreenOrientationUnlock = 560,
kGeolocationSecureOrigin = 561,
kGeolocationInsecureOrigin = 562,
kNotificationSecureOrigin = 563,
kNotificationInsecureOrigin = 564,
kNotificationShowEvent = 565,
kSVGTransformListConsolidate = 569,
kSVGAnimatedTransformListBaseVal = 570,
kQuotedAnimationName = 571,
kQuotedKeyframesRule = 572,
kSrcsetDroppedCandidate = 573,
kWindowPostMessage = 574,
kRenderRuby = 576,
kScriptElementWithInvalidTypeHasSrc = 578,
kXMLHttpRequestSynchronousInNonWorkerOutsideBeforeUnload = 581,
kCSSSelectorPseudoScrollbar = 582,
kCSSSelectorPseudoScrollbarButton = 583,
kCSSSelectorPseudoScrollbarThumb = 584,
kCSSSelectorPseudoScrollbarTrack = 585,
kCSSSelectorPseudoScrollbarTrackPiece = 586,
kLangAttribute = 587,
kLangAttributeOnHTML = 588,
kLangAttributeOnBody = 589,
kLangAttributeDoesNotMatchToUILocale = 590,
kInputTypeSubmit = 591,
kInputTypeSubmitWithValue = 592,
// The above items are available in M40 branch.
kSetReferrerPolicy = 593,
kTextWholeText = 599,
kNotificationCloseEvent = 603,
kStyleMedia = 606,
kStyleMediaType = 607,
kStyleMediaMatchMedium = 608,
kMixedContentPresent = 609,
kMixedContentBlockable = 610,
kMixedContentAudio = 611,
kMixedContentDownload = 612,
kMixedContentFavicon = 613,
kMixedContentImage = 614,
kMixedContentInternal = 615,
kMixedContentPlugin = 616,
kMixedContentPrefetch = 617,
kMixedContentVideo = 618,
kCSSSelectorPseudoFullScreenAncestor = 628,
kCSSSelectorPseudoFullScreen = 629,
kWebKitCSSMatrix = 630,
kAudioContextCreateAnalyser = 631,
kAudioContextCreateBiquadFilter = 632,
kAudioContextCreateBufferSource = 633,
kAudioContextCreateChannelMerger = 634,
kAudioContextCreateChannelSplitter = 635,
kAudioContextCreateConvolver = 636,
kAudioContextCreateDelay = 637,
kAudioContextCreateDynamicsCompressor = 638,
kAudioContextCreateGain = 639,
kAudioContextCreateMediaElementSource = 640,
kAudioContextCreateMediaStreamDestination = 641,
kAudioContextCreateMediaStreamSource = 642,
kAudioContextCreateOscillator = 643,
kAudioContextCreatePeriodicWave = 645,
kAudioContextCreateScriptProcessor = 646,
kAudioContextCreateStereoPanner = 647,
kAudioContextCreateWaveShaper = 648,
kAudioContextDecodeAudioData = 649,
kAudioContextResume = 650,
kAudioContextSuspend = 651,
kMixedContentInNonHTTPSFrameThatRestrictsMixedContent = 661,
kMixedContentInSecureFrameThatDoesNotRestrictMixedContent = 662,
kMixedContentWebSocket = 663,
kSyntheticKeyframesInCompositedCSSAnimation = 664,
kMixedContentFormPresent = 665,
kGetUserMediaInsecureOrigin = 666,
kGetUserMediaSecureOrigin = 667,
// The above items are available in M41 branch.
kDeviceMotionInsecureOrigin_Obsolete = 668,
kDeviceMotionSecureOrigin = 669,
kDeviceOrientationInsecureOrigin_Obsolete = 670,
kDeviceOrientationSecureOrigin = 671,
kSandboxViaIFrame = 672,
kSandboxViaCSP = 673,
kBlockedSniffingImageToScript = 674,
kFetch = 675,
kFetchBodyStream = 676,
kXMLHttpRequestAsynchronous = 677,
kWhiteSpacePreFromXMLSpace = 679,
kWhiteSpaceNowrapFromXMLSpace = 680,
kSVGSVGElementForceRedraw = 685,
kSVGSVGElementSuspendRedraw = 686,
kSVGSVGElementUnsuspendRedraw = 687,
kSVGSVGElementUnsuspendRedrawAll = 688,
kAudioContextClose = 689,
kCSSZoomNotEqualToOne = 691,
// The above items are available in M42 branch.
kClientRectListItem = 694,
kWindowClientInformation = 695,
kWindowFind = 696,
kWindowScreenLeft = 697,
kWindowScreenTop = 698,
kV8Animation_Cancel_Method = 699,
kV8Animation_Onfinish_AttributeGetter = 700,
kV8Animation_Onfinish_AttributeSetter = 701,
kV8Window_WebKitAnimationEvent_ConstructorGetter = 707,
kCryptoGetRandomValues = 710,
kSubtleCryptoEncrypt = 711,
kSubtleCryptoDecrypt = 712,
kSubtleCryptoSign = 713,
kSubtleCryptoVerify = 714,
kSubtleCryptoDigest = 715,
kSubtleCryptoGenerateKey = 716,
kSubtleCryptoImportKey = 717,
kSubtleCryptoExportKey = 718,
kSubtleCryptoDeriveBits = 719,
kSubtleCryptoDeriveKey = 720,
kSubtleCryptoWrapKey = 721,
kSubtleCryptoUnwrapKey = 722,
kCryptoAlgorithmAesCbc = 723,
kCryptoAlgorithmHmac = 724,
kCryptoAlgorithmRsaSsaPkcs1v1_5 = 725,
kCryptoAlgorithmSha1 = 726,
kCryptoAlgorithmSha256 = 727,
kCryptoAlgorithmSha384 = 728,
kCryptoAlgorithmSha512 = 729,
kCryptoAlgorithmAesGcm = 730,
kCryptoAlgorithmRsaOaep = 731,
kCryptoAlgorithmAesCtr = 732,
kCryptoAlgorithmAesKw = 733,
kCryptoAlgorithmRsaPss = 734,
kCryptoAlgorithmEcdsa = 735,
kCryptoAlgorithmEcdh = 736,
kCryptoAlgorithmHkdf = 737,
kCryptoAlgorithmPbkdf2 = 738,
kDocumentSetDomain = 739,
kUpgradeInsecureRequestsEnabled = 740,
kUpgradeInsecureRequestsUpgradedRequest = 741,
kDocumentDesignMode = 742,
kGlobalCacheStorage = 743,
kNetInfo = 744,
kBackgroundSync = 745,
kLegacyConst = 748,
kV8Permissions_Query_Method = 750,
// The above items are available in M43 branch.
kSVGHrefBaseVal = 758,
kSVGHrefAnimVal = 759,
kV8CSSRuleList_Item_Method = 760,
kV8MediaList_Item_Method = 761,
kV8StyleSheetList_Item_Method = 762,
kStyleSheetListAnonymousNamedGetter = 763,
kAutocapitalizeAttribute = 764,
kFullscreenSecureOrigin = 765,
kFullscreenInsecureOrigin = 766,
kDialogInSandboxedContext = 767,
kSVGSMILAnimationInImageRegardlessOfCache = 768,
kEncryptedMediaSecureOrigin = 770,
kPerformanceFrameTiming = 772,
kV8Element_Animate_Method = 773,
// The above items are available in M44 branch.
kV8SVGSVGElement_GetElementById_Method = 778,
kV8MessageChannel_Constructor = 780,
kV8MessagePort_PostMessage_Method = 781,
kV8MessagePort_Start_Method = 782,
kV8MessagePort_Close_Method = 783,
kMessagePortsTransferred = 784,
kCSSKeyframesRuleAnonymousIndexedGetter = 785,
kV8Screen_AvailLeft_AttributeGetter = 786,
kV8Screen_AvailTop_AttributeGetter = 787,
kV8SVGFEConvolveMatrixElement_PreserveAlpha_AttributeGetter = 791,
kV8SVGStyleElement_Disabled_AttributeGetter = 798,
kV8SVGStyleElement_Disabled_AttributeSetter = 799,
kInputTypeFileSecureOrigin = 801,
kInputTypeFileInsecureOrigin = 802,
kElementAttachShadow = 804,
kV8SecurityPolicyViolationEvent_DocumentURI_AttributeGetter = 806,
kV8SecurityPolicyViolationEvent_BlockedURI_AttributeGetter = 807,
kV8SecurityPolicyViolationEvent_StatusCode_AttributeGetter = 808,
kHTMLLinkElementDisabled = 809,
kV8HTMLLinkElement_Disabled_AttributeGetter = 810,
kV8HTMLLinkElement_Disabled_AttributeSetter = 811,
kV8HTMLStyleElement_Disabled_AttributeGetter = 812,
kV8HTMLStyleElement_Disabled_AttributeSetter = 813,
kV8DOMError_Constructor = 816,
kV8DOMError_Name_AttributeGetter = 817,
kV8DOMError_Message_AttributeGetter = 818,
kTextInputFired = 830,
kV8TextEvent_Data_AttributeGetter = 831,
kV8TextEvent_InitTextEvent_Method = 832,
kClientHintsDPR = 835,
kClientHintsResourceWidth = 836,
kClientHintsViewportWidth = 837,
kSRIElementIntegrityAttributeButIneligible = 838,
kFormDataAppendNull = 843,
kNonHTMLElementSetAttributeNodeFromHTMLDocumentNameNotLowercase = 845,
kNavigatorVibrate = 850,
kNavigatorVibrateSubFrame = 851,
kV8XPathEvaluator_Constructor = 853,
kV8XPathEvaluator_CreateExpression_Method = 854,
kV8XPathEvaluator_CreateNSResolver_Method = 855,
kV8XPathEvaluator_Evaluate_Method = 856,
kRequestMIDIAccess_ObscuredByFootprinting = 857,
kV8MouseEvent_LayerX_AttributeGetter = 858,
kV8MouseEvent_LayerY_AttributeGetter = 859,
kInnerTextWithShadowTree = 860,
kSelectionToStringWithShadowTree = 861,
kWindowFindWithShadowTree = 862,
kV8CompositionEvent_InitCompositionEvent_Method = 863,
kV8CustomEvent_InitCustomEvent_Method = 864,
kV8DeviceMotionEvent_InitDeviceMotionEvent_Method = 865,
kV8DeviceOrientationEvent_InitDeviceOrientationEvent_Method = 866,
kV8Event_InitEvent_Method = 867,
kV8KeyboardEvent_InitKeyboardEvent_Method = 868,
kV8MouseEvent_InitMouseEvent_Method = 869,
kV8MutationEvent_InitMutationEvent_Method = 870,
kV8StorageEvent_InitStorageEvent_Method = 871,
kV8UIEvent_InitUIEvent_Method = 873,
kRequestFileSystemNonWebbyOrigin = 876,
kV8MemoryInfo_TotalJSHeapSize_AttributeGetter = 879,
kV8MemoryInfo_UsedJSHeapSize_AttributeGetter = 880,
kV8MemoryInfo_JSHeapSizeLimit_AttributeGetter = 881,
kV8Performance_Timing_AttributeGetter = 882,
kV8Performance_Navigation_AttributeGetter = 883,
kV8Performance_Memory_AttributeGetter = 884,
kV8SharedWorker_WorkerStart_AttributeGetter = 885,
// The above items are available in M45 branch.
kHTMLMediaElementPreloadNone = 892,
kHTMLMediaElementPreloadMetadata = 893,
kHTMLMediaElementPreloadAuto = 894,
kHTMLMediaElementPreloadDefault = 895,
kMixedContentBlockableAllowed = 896,
kPseudoBeforeAfterForInputElement = 897,
kV8Permissions_Revoke_Method = 898,
kLinkRelDnsPrefetch = 899,
kLinkRelPreconnect = 900,
kLinkRelPreload = 901,
kLinkHeaderDnsPrefetch = 902,
kLinkHeaderPreconnect = 903,
kClientHintsMetaAcceptCH = 904,
kHTMLElementDeprecatedWidth = 905,
kClientHintsContentDPR = 906,
kElementAttachShadowOpen = 907,
kElementAttachShadowClosed = 908,
kAudioParamSetValueAtTime = 909,
kAudioParamLinearRampToValueAtTime = 910,
kAudioParamExponentialRampToValueAtTime = 911,
kAudioParamSetTargetAtTime = 912,
kAudioParamSetValueCurveAtTime = 913,
kAudioParamCancelScheduledValues = 914,
kV8Permissions_Request_Method = 915,
kLinkRelPrefetch = 917,
kLinkRelPrerender = 918,
kLinkRelNext = 919,
kCSSValuePrefixedMinContent = 921,
kCSSValuePrefixedMaxContent = 922,
kCSSValuePrefixedFitContent = 923,
kCSSValuePrefixedFillAvailable = 924,
kPresentationDefaultRequest = 926,
kPresentationAvailabilityChangeEventListener = 927,
kPresentationRequestConstructor = 928,
kPresentationRequestStart = 929,
kPresentationRequestReconnect = 930,
kPresentationRequestGetAvailability = 931,
kPresentationRequestConnectionAvailableEventListener = 932,
kPresentationConnectionTerminate = 933,
kPresentationConnectionSend = 934,
kPresentationConnectionMessageEventListener = 936,
kCSSAnimationsStackedNeutralKeyframe = 937,
kReadingCheckedInClickHandler = 938,
kFlexboxIntrinsicSizeAlgorithmIsDifferent = 939,
// The above items are available in M46 branch.
kHTMLImportsHasStyleSheets = 940,
kNetInfoType = 946,
kNetInfoDownlinkMax = 947,
kNetInfoOnChange = 948,
kNetInfoOnTypeChange = 949,
kV8Window_Alert_Method = 950,
kV8Window_Confirm_Method = 951,
kV8Window_Prompt_Method = 952,
kV8Window_Print_Method = 953,
kV8Window_RequestIdleCallback_Method = 954,
kFlexboxPercentagePaddingVertical = 955,
kFlexboxPercentageMarginVertical = 956,
kCSPSourceWildcardWouldMatchExactHost = 959,
kCredentialManagerGet = 960,
kCredentialManagerGetMediationOptional = 961,
kCredentialManagerGetMediationSilent = 962,
kCredentialManagerStore = 963,
// The above items are available in M47 branch.
kBlockableMixedContentInSubframeBlocked = 966,
kAddEventListenerThirdArgumentIsObject = 967,
kRemoveEventListenerThirdArgumentIsObject = 968,
kCSSAtRuleCharset = 969,
kCSSAtRuleFontFace = 970,
kCSSAtRuleImport = 971,
kCSSAtRuleKeyframes = 972,
kCSSAtRuleMedia = 973,
kCSSAtRuleNamespace = 974,
kCSSAtRulePage = 975,
kCSSAtRuleSupports = 976,
kCSSAtRuleViewport = 977,
kCSSAtRuleWebkitKeyframes = 978,
kV8HTMLFieldSetElement_Elements_AttributeGetter = 979,
kExternalAddSearchProvider = 981,
kExternalIsSearchProviderInstalled = 982,
kV8Permissions_RequestAll_Method = 983,
kDeviceOrientationAbsoluteInsecureOrigin_Obsolete = 987,
kDeviceOrientationAbsoluteSecureOrigin = 988,
kFontFaceConstructor = 989,
kServiceWorkerControlledPage = 990,
kMeterElementWithMeterAppearance = 993,
kMeterElementWithNoneAppearance = 994,
kSelectionAnchorNode = 997,
kSelectionAnchorOffset = 998,
kSelectionFocusNode = 999,
kSelectionFocusOffset = 1000,
kSelectionIsCollapsed = 1001,
kSelectionRangeCount = 1002,
kSelectionGetRangeAt = 1003,
kSelectionAddRange = 1004,
kSelectionRemoveAllRanges = 1005,
kSelectionCollapse = 1006,
kSelectionCollapseToStart = 1007,
kSelectionCollapseToEnd = 1008,
kSelectionExtend = 1009,
kSelectionSelectAllChildren = 1010,
kSelectionDeleteDromDocument = 1011,
kSelectionDOMString = 1012,
kInputTypeRangeVerticalAppearance = 1013,
// The above items are available in M48 branch.
kCSSFilterReference = 1014,
kCSSFilterGrayscale = 1015,
kCSSFilterSepia = 1016,
kCSSFilterSaturate = 1017,
kCSSFilterHueRotate = 1018,
kCSSFilterInvert = 1019,
kCSSFilterOpacity = 1020,
kCSSFilterBrightness = 1021,
kCSSFilterContrast = 1022,
kCSSFilterBlur = 1023,
kCSSFilterDropShadow = 1024,
kBackgroundSyncRegister = 1025,
kExecCommandOnInputOrTextarea = 1027,
kV8History_ScrollRestoration_AttributeGetter = 1028,
kV8History_ScrollRestoration_AttributeSetter = 1029,
kSVG1DOMFilter = 1030,
kOfflineAudioContextStartRendering = 1031,
kOfflineAudioContextSuspend = 1032,
kOfflineAudioContextResume = 1033,
kSVG1DOMPaintServer = 1035,
kSVGSVGElementFragmentSVGView = 1036,
kSVGSVGElementFragmentSVGViewElement = 1037,
kPresentationConnectionClose = 1038,
kSVG1DOMShape = 1039,
kSVG1DOMText = 1040,
kRTCPeerConnectionConstructorConstraints = 1041,
kRTCPeerConnectionConstructorCompliant = 1042,
kRTCPeerConnectionCreateOfferLegacyFailureCallback = 1044,
kRTCPeerConnectionCreateOfferLegacyConstraints = 1045,
kRTCPeerConnectionCreateOfferLegacyOfferOptions = 1046,
kRTCPeerConnectionCreateOfferLegacyCompliant = 1047,
kRTCPeerConnectionCreateAnswerLegacyFailureCallback = 1049,
kRTCPeerConnectionCreateAnswerLegacyConstraints = 1050,
kRTCPeerConnectionCreateAnswerLegacyCompliant = 1051,
kRTCPeerConnectionSetLocalDescriptionLegacyNoSuccessCallback = 1052,
kRTCPeerConnectionSetLocalDescriptionLegacyNoFailureCallback = 1053,
kRTCPeerConnectionSetLocalDescriptionLegacyCompliant = 1054,
kRTCPeerConnectionSetRemoteDescriptionLegacyNoSuccessCallback = 1055,
kRTCPeerConnectionSetRemoteDescriptionLegacyNoFailureCallback = 1056,
kRTCPeerConnectionSetRemoteDescriptionLegacyCompliant = 1057,
kRTCPeerConnectionGetStatsLegacyNonCompliant = 1058,
kNodeFilterIsFunction = 1059,
kNodeFilterIsObject = 1060,
kCSSSelectorInternalPseudoListBox = 1062,
kCSSSelectorInternalMediaControlsOverlayCastButton = 1064,
kCSSSelectorInternalPseudoSpatialNavigationFocus = 1065,
kSameOriginTextScript = 1066,
kSameOriginApplicationScript = 1067,
kSameOriginOtherScript = 1068,
kCrossOriginTextScript = 1069,
kCrossOriginApplicationScript = 1070,
kCrossOriginOtherScript = 1071,
kSVG1DOMSVGTests = 1072,
kDisableRemotePlaybackAttribute = 1074,
kV8SloppyMode = 1075,
kV8StrictMode = 1076,
kV8StrongMode = 1077,
kAudioNodeConnectToAudioNode = 1078,
kAudioNodeConnectToAudioParam = 1079,
kAudioNodeDisconnectFromAudioNode = 1080,
kAudioNodeDisconnectFromAudioParam = 1081,
kV8CSSFontFaceRule_Style_AttributeGetter = 1082,
kSelectionCollapseNull = 1083,
kSelectionSetBaseAndExtentNull = 1084,
kV8SVGSVGElement_CreateSVGNumber_Method = 1085,
kV8SVGSVGElement_CreateSVGLength_Method = 1086,
kV8SVGSVGElement_CreateSVGAngle_Method = 1087,
kV8SVGSVGElement_CreateSVGPoint_Method = 1088,
kV8SVGSVGElement_CreateSVGMatrix_Method = 1089,
kV8SVGSVGElement_CreateSVGRect_Method = 1090,
kV8SVGSVGElement_CreateSVGTransform_Method = 1091,
kV8SVGSVGElement_CreateSVGTransformFromMatrix_Method = 1092,
kFormNameAccessForNonDescendantImageElement = 1093,
kV8RegExpPrototypeStickyGetter = 1096,
kV8RegExpPrototypeToString = 1097,
kV8InputDeviceCapabilities_FiresTouchEvents_AttributeGetter = 1098,
kDataElement = 1099,
kTimeElement = 1100,
kSVG1DOMUriReference = 1101,
kSVG1DOMZoomAndPan = 1102,
kV8SVGGraphicsElement_Transform_AttributeGetter = 1103,
kMenuItemElement = 1104,
kMenuItemCloseTag = 1105,
kSVG1DOMMarkerElement = 1106,
kSVG1DOMUseElement = 1107,
kSVG1DOMMaskElement = 1108,
kV8SVGAElement_Target_AttributeGetter = 1109,
kV8SVGClipPathElement_ClipPathUnits_AttributeGetter = 1110,
kSVG1DOMFitToViewBox = 1111,
kSVG1DOMSVGElement = 1114,
kSVG1DOMImageElement = 1115,
kSVG1DOMForeignObjectElement = 1116,
kAudioContextCreateIIRFilter = 1117,
// The above items are available in M49 branch
kCSSSelectorPseudoSlotted = 1118,
kMediaDevicesEnumerateDevices = 1119,
kEventComposedPath = 1123,
kLinkHeaderPreload = 1124,
kMouseWheelEvent = 1125,
kWheelEvent = 1126,
kMouseWheelAndWheelEvent = 1127,
kBodyScrollsInAdditionToViewport = 1128,
kDocumentDesignModeEnabeld = 1129,
kContentEditableTrue = 1130,
kContentEditableTrueOnHTML = 1131,
kContentEditablePlainTextOnly = 1132,
kV8RegExpPrototypeUnicodeGetter = 1133,
kV8IntlV8Parse = 1134,
kV8IntlPattern = 1135,
kV8IntlResolved = 1136,
kV8PromiseChain = 1137,
kV8PromiseAccept = 1138,
kV8PromiseDefer = 1139,
kEventComposed = 1140,
kGeolocationInsecureOriginIframe = 1141,
kGeolocationSecureOriginIframe = 1142,
kRequestMIDIAccessIframe_ObscuredByFootprinting = 1143,
kGetUserMediaInsecureOriginIframe = 1144,
kGetUserMediaSecureOriginIframe = 1145,
kElementRequestPointerLockIframe = 1146,
kNotificationAPIInsecureOriginIframe = 1147,
kNotificationAPISecureOriginIframe = 1148,
kWebSocket = 1149,
kMediaStreamConstraintsNameValue = 1150,
kMediaStreamConstraintsFromDictionary = 1151,
kMediaStreamConstraintsConformant = 1152,
kCSSSelectorIndirectAdjacent = 1153,
kCreateImageBitmap = 1156,
kPresentationConnectionConnectEventListener = 1157,
kPresentationConnectionCloseEventListener = 1158,
kPresentationConnectionTerminateEventListener = 1159,
kDocumentCreateEventAnimationEvent = 1162,
kDocumentCreateEventBeforeUnloadEvent = 1166,
kDocumentCreateEventCompositionEvent = 1168,
kDocumentCreateEventDragEvent = 1169,
kDocumentCreateEventErrorEvent = 1170,
kDocumentCreateEventFocusEvent = 1171,
kDocumentCreateEventHashChangeEvent = 1172,
kDocumentCreateEventMutationEvent = 1173,
kDocumentCreateEventPageTransitionEvent = 1174,
kDocumentCreateEventPopStateEvent = 1176,
kDocumentCreateEventTextEvent = 1182,
kDocumentCreateEventTransitionEvent = 1183,
kDocumentCreateEventWheelEvent = 1184,
kDocumentCreateEventTrackEvent = 1186,
kDocumentCreateEventMutationEvents = 1188,
kDocumentCreateEventSVGEvents = 1190,
kDocumentCreateEventDeviceMotionEvent = 1195,
kDocumentCreateEventDeviceOrientationEvent = 1196,
kDocumentCreateEventIDBVersionChangeEvent = 1201,
kDocumentCreateEventStorageEvent = 1221,
kDocumentCreateEventWebGLContextEvent = 1224,
kDocumentCreateEventCloseEvent = 1227,
kDocumentCreateEventKeyboardEvents = 1228,
kHTMLMediaElement = 1229,
kHTMLMediaElementInDocument = 1230,
kHTMLMediaElementControlsAttribute = 1231,
kV8Animation_Oncancel_AttributeGetter = 1233,
kV8Animation_Oncancel_AttributeSetter = 1234,
kV8HTMLCommentInExternalScript = 1235,
kV8HTMLComment = 1236,
kV8SloppyModeBlockScopedFunctionRedefinition = 1237,
kV8ForInInitializer = 1238,
kV8Animation_Id_AttributeGetter = 1239,
kV8Animation_Id_AttributeSetter = 1240,
kApplicationCacheManifestSelectInsecureOrigin = 1245,
kApplicationCacheManifestSelectSecureOrigin = 1246,
kApplicationCacheAPIInsecureOrigin = 1247,
kApplicationCacheAPISecureOrigin = 1248,
// The above items are available in M50 branch
kCSSAtRuleApply = 1249, // Removed
kCSSSelectorPseudoAny = 1250,
kHTMLLabelElementControlForNonFormAssociatedElement = 1263,
kHTMLMediaElementLoadNetworkEmptyNotPaused = 1265,
kV8Window_WebkitSpeechGrammar_ConstructorGetter = 1267,
kV8Window_WebkitSpeechGrammarList_ConstructorGetter = 1268,
kV8Window_WebkitSpeechRecognition_ConstructorGetter = 1269,
kV8Window_WebkitSpeechRecognitionError_ConstructorGetter = 1270,
kV8Window_WebkitSpeechRecognitionEvent_ConstructorGetter = 1271,
kV8Window_SpeechSynthesis_AttributeGetter = 1272,
kV8IDBFactory_WebkitGetDatabaseNames_Method = 1273,
kScriptPassesCSPDynamic = 1275,
kCSPWithStrictDynamic = 1277,
kScrollAnchored = 1278,
kAddEventListenerFourArguments = 1279,
kRemoveEventListenerFourArguments = 1280,
kSVGCalcModeDiscrete = 1287,
kSVGCalcModeLinear = 1288,
kSVGCalcModePaced = 1289,
kSVGCalcModeSpline = 1290,
kFormSubmissionStarted = 1291,
kFormValidationStarted = 1292,
kFormValidationAbortedSubmission = 1293,
kFormValidationShowedMessage = 1294,
// The above items are available in M51 branch
kV8Document_Images_AttributeGetter = 1297,
kV8Document_Embeds_AttributeGetter = 1298,
kV8Document_Plugins_AttributeGetter = 1299,
kV8Document_Links_AttributeGetter = 1300,
kV8Document_Forms_AttributeGetter = 1301,
kV8Document_Scripts_AttributeGetter = 1302,
kV8Document_Anchors_AttributeGetter = 1303,
kV8Document_Applets_AttributeGetter = 1304,
kMediaStreamTrackRemote = 1306,
kV8Node_IsConnected_AttributeGetter = 1307,
kShadowRootDelegatesFocus = 1308,
kMixedShadowRootV0AndV1 = 1309,
kFileAPINativeLineEndings = 1320,
kPointerEventAttributeCount = 1321,
kCompositedReplication = 1322,
kV8DataTransferItem_WebkitGetAsEntry_Method = 1325,
kV8HTMLInputElement_WebkitEntries_AttributeGetter = 1326,
kEntry_Filesystem_AttributeGetter_IsolatedFileSystem = 1327,
kEntry_GetMetadata_Method_IsolatedFileSystem = 1328,
kEntry_MoveTo_Method_IsolatedFileSystem = 1329,
kEntry_CopyTo_Method_IsolatedFileSystem = 1330,
kEntry_Remove_Method_IsolatedFileSystem = 1331,
kEntry_GetParent_Method_IsolatedFileSystem = 1332,
kEntry_ToURL_Method_IsolatedFileSystem = 1333,
kDuring_Microtask_Alert = 1334,
kDuring_Microtask_Confirm = 1335,
kDuring_Microtask_Print = 1336,
kDuring_Microtask_Prompt = 1337,
kDuring_Microtask_SyncXHR = 1338,
kCredentialManagerGetReturnedCredential = 1342,
kGeolocationInsecureOriginDeprecatedNotRemoved = 1343,
kGeolocationInsecureOriginIframeDeprecatedNotRemoved = 1344,
kProgressElementWithNoneAppearance = 1345,
kProgressElementWithProgressBarAppearance = 1346,
kPointerEventAddListenerCount = 1347,
kCSSValueAppearanceNone = 1351,
kCSSValueAppearanceNotNone = 1352,
kCSSValueAppearanceOthers = 1353,
kCSSValueAppearanceButton = 1354,
kCSSValueAppearanceCheckbox = 1356,
kCSSValueAppearanceMenulist = 1357,
kCSSValueAppearanceMenulistButton = 1358,
kCSSValueAppearanceListbox = 1359,
kCSSValueAppearanceRadio = 1360,
kCSSValueAppearanceSearchField = 1361,
kCSSValueAppearanceTextField = 1362,
kAudioContextCreatePannerAutomated = 1363,
kPannerNodeSetPosition = 1364,
kPannerNodeSetOrientation = 1365,
kAudioListenerSetPosition = 1366,
kAudioListenerSetOrientation = 1367,
kIntersectionObserver_Constructor = 1368,
kDurableStoragePersist = 1369,
kDurableStoragePersisted = 1370,
kDurableStorageEstimate = 1371,
kCSSDeepCombinatorAndShadow = 1375,
kOpacityWithPreserve3DQuirk = 1376,
kCSSSelectorPseudoReadOnly = 1377,
kCSSSelectorPseudoReadWrite = 1378,
// The above items are available in M52 branch
kCSSSelectorPseudoDefined = 1383,
kRTCPeerConnectionAddIceCandidatePromise = 1384,
kRTCPeerConnectionAddIceCandidateLegacy = 1385,
kRTCIceCandidateDefaultSdpMLineIndex = 1386,
kMediaStreamConstraintsOldAndNew = 1389,
kV8ArrayProtectorDirtied = 1390,
kV8ArraySpeciesModified = 1391,
kV8ArrayPrototypeConstructorModified = 1392,
kV8ArrayInstanceProtoModified = 1393,
kV8ArrayInstanceConstructorModified = 1394,
kV8LegacyFunctionDeclaration = 1395,
kV8RegExpPrototypeSourceGetter = 1396,
kV8RegExpPrototypeOldFlagGetter = 1397,
kV8DecimalWithLeadingZeroInStrictMode = 1398,
kGetUserMediaPrefixed = 1400,
kGetUserMediaLegacy = 1401,
kGetUserMediaPromise = 1402,
kCSSFilterFunctionNoArguments = 1403,
kV8LegacyDateParser = 1404,
kOpenSearchInsecureOriginInsecureTarget = 1405,
kOpenSearchInsecureOriginSecureTarget = 1406,
kOpenSearchSecureOriginInsecureTarget = 1407,
kOpenSearchSecureOriginSecureTarget = 1408,
kRegisterProtocolHandlerSecureOrigin = 1409,
kRegisterProtocolHandlerInsecureOrigin = 1410,
kCrossOriginWindowAlert = 1411,
kCrossOriginWindowConfirm = 1412,
kCrossOriginWindowPrompt = 1413,
kCrossOriginWindowPrint = 1414,
kMediaStreamOnActive = 1415,
kMediaStreamOnInactive = 1416,
kAddEventListenerPassiveTrue = 1417,
kAddEventListenerPassiveFalse = 1418,
kCSPReferrerDirective = 1419,
kElementRequestPointerLockInShadow = 1421,
kShadowRootPointerLockElement = 1422,
kDocumentPointerLockElementInV0Shadow = 1423,
kTextAreaMaxLength = 1424,
kTextAreaMinLength = 1425,
kTopNavigationFromSubFrame = 1426,
kPrefixedElementRequestFullscreenInShadow = 1427,
kMediaSourceAbortRemove = 1428,
kMediaSourceDurationTruncatingBuffered = 1429,
kAudioContextCrossOriginIframe = 1430,
// The above items are available in M53 branch
kPointerEventSetCapture = 1431,
kPointerEventDispatch = 1432,
kMIDIMessageEventReceivedTime = 1433,
kSummaryElementWithDisplayBlockAuthorRule = 1434,
kV8MediaStream_Active_AttributeGetter = 1435,
kBeforeInstallPromptEvent = 1436,
kBeforeInstallPromptEventUserChoice = 1437,
kBeforeInstallPromptEventPreventDefault = 1438,
kBeforeInstallPromptEventPrompt = 1439,
kExecCommandAltersHTMLStructure = 1440,
kSecureContextCheckPassed = 1441,
kSecureContextCheckFailed = 1442,
kSecureContextCheckForSandboxedOriginPassed = 1443,
kSecureContextCheckForSandboxedOriginFailed = 1444,
kV8DefineGetterOrSetterWouldThrow = 1445,
kV8FunctionConstructorReturnedUndefined = 1446,
kV8BroadcastChannel_Constructor = 1447,
kV8BroadcastChannel_PostMessage_Method = 1448,
kV8BroadcastChannel_Close_Method = 1449,
kTouchStartFired = 1450,
kMouseDownFired = 1451,
kPointerDownFired = 1452,
kPointerDownFiredForTouch = 1453,
kPointerEventDispatchPointerDown = 1454,
kSVGSMILBeginOrEndEventValue = 1455,
kSVGSMILBeginOrEndSyncbaseValue = 1456,
kSVGSMILElementInsertedAfterLoad = 1457,
kV8VisualViewport_OffsetLeft_AttributeGetter = 1458,
kV8VisualViewport_OffsetTop_AttributeGetter = 1459,
kV8VisualViewport_PageLeft_AttributeGetter = 1460,
kV8VisualViewport_PageTop_AttributeGetter = 1461,
kV8VisualViewport_Width_AttributeGetter = 1462,
kV8VisualViewport_Height_AttributeGetter = 1463,
kV8VisualViewport_Scale_AttributeGetter = 1464,
kVisualViewportScrollFired = 1465,
kVisualViewportResizeFired = 1466,
kNodeGetRootNode = 1467,
kSlotChangeEventAddListener = 1468,
kCSSValueAppearanceButtonForAnchor = 1470,
kCSSValueAppearanceButtonForButton = 1471,
kCSSValueAppearanceButtonForOtherButtons = 1472,
kCSSValueAppearanceTextFieldRendered = 1473,
kCSSValueAppearanceTextFieldForSearch = 1474,
kCSSValueAppearanceTextFieldForTextField = 1475,
kRTCPeerConnectionGetStats = 1476,
kSVGSMILAnimationAppliedEffect = 1477,
kPerformanceResourceTimingSizes = 1478,
kEventSourceDocument = 1479,
kEventSourceWorker = 1480,
kSingleOriginInTimingAllowOrigin = 1481,
kMultipleOriginsInTimingAllowOrigin = 1482,
kStarInTimingAllowOrigin = 1483,
kSVGSMILAdditiveAnimation = 1484,
kSendBeaconWithNonSimpleContentType = 1485,
kChromeLoadTimesRequestTime = 1486,
kChromeLoadTimesStartLoadTime = 1487,
kChromeLoadTimesCommitLoadTime = 1488,
kChromeLoadTimesFinishDocumentLoadTime = 1489,
kChromeLoadTimesFinishLoadTime = 1490,
kChromeLoadTimesFirstPaintTime = 1491,
kChromeLoadTimesFirstPaintAfterLoadTime = 1492,
kChromeLoadTimesNavigationType = 1493,
kChromeLoadTimesWasFetchedViaSpdy = 1494,
kChromeLoadTimesWasNpnNegotiated = 1495,
kChromeLoadTimesNpnNegotiatedProtocol = 1496,
kChromeLoadTimesWasAlternateProtocolAvailable = 1497,
kChromeLoadTimesConnectionInfo = 1498,
kChromeLoadTimesUnknown = 1499,
kSVGViewElement = 1500,
kWebShareShare = 1501,
kAuxclickAddListenerCount = 1502,
kHTMLCanvasElement = 1503,
kSVGSMILAnimationElementTiming = 1504,
kSVGSMILBeginEndAnimationElement = 1505,
kSVGSMILPausing = 1506,
kSVGSMILCurrentTime = 1507,
kHTMLBodyElementOnSelectionChangeAttribute = 1508,
kUsbGetDevices = 1519,
kUsbRequestDevice = 1520,
kUsbDeviceOpen = 1521,
kUsbDeviceClose = 1522,
kUsbDeviceSelectConfiguration = 1523,
kUsbDeviceClaimInterface = 1524,
kUsbDeviceReleaseInterface = 1525,
kUsbDeviceSelectAlternateInterface = 1526,
kUsbDeviceControlTransferIn = 1527,
kUsbDeviceControlTransferOut = 1528,
kUsbDeviceClearHalt = 1529,
kUsbDeviceTransferIn = 1530,
kUsbDeviceTransferOut = 1531,
kUsbDeviceIsochronousTransferIn = 1532,
kUsbDeviceIsochronousTransferOut = 1533,
kUsbDeviceReset = 1534,
// The above items are available in M54 branch
kPointerEnterLeaveFired = 1535,
kPointerOverOutFired = 1536,
kDraggableAttribute = 1539,
kCleanScriptElementWithNonce = 1540,
kPotentiallyInjectedScriptElementWithNonce = 1541,
kPendingStylesheetAddedAfterBodyStarted = 1542,
kUntrustedMouseDownEventDispatchedToSelect = 1543,
kBlockedSniffingAudioToScript = 1544,
kBlockedSniffingVideoToScript = 1545,
kBlockedSniffingCSVToScript = 1546,
kMetaRefresh = 1548,
kMetaRefreshWhenCSPBlocksInlineScript = 1550,
kMiddleClickAutoscrollStart = 1551,
kRTCPeerConnectionCreateOfferOptionsOfferToReceive = 1553,
kDragAndDropScrollStart = 1554,
kPresentationConnectionListConnectionAvailableEventListener = 1555,
kWebAudioAutoplayCrossOriginIframe = 1556,
kVRGetDisplays = 1558,
kXSSAuditorBlockedScript = 1581,
kXSSAuditorBlockedEntirePage = 1582,
kXSSAuditorDisabled = 1583,
kXSSAuditorEnabledFilter = 1584,
kXSSAuditorEnabledBlock = 1585,
kXSSAuditorInvalid = 1586,
kTextInputEventOnInput = 1589,
kTextInputEventOnTextArea = 1590,
kTextInputEventOnContentEditable = 1591,
kTextInputEventOnNotNode = 1592,
kWebkitBeforeTextInsertedOnInput = 1593,
kWebkitBeforeTextInsertedOnTextArea = 1594,
kWebkitBeforeTextInsertedOnContentEditable = 1595,
kWebkitBeforeTextInsertedOnNotNode = 1596,
kWebkitEditableContentChangedOnInput = 1597,
kWebkitEditableContentChangedOnTextArea = 1598,
kWebkitEditableContentChangedOnContentEditable = 1599,
kWebkitEditableContentChangedOnNotNode = 1600,
kV8NavigatorUserMediaError_ConstraintName_AttributeGetter = 1601,
kV8HTMLMediaElement_SrcObject_AttributeGetter = 1602,
kV8HTMLMediaElement_SrcObject_AttributeSetter = 1603,
kCreateObjectURLBlob = 1604,
kCreateObjectURLMediaSource = 1605,
kCreateObjectURLMediaStream = 1606,
kLongTaskObserver = 1615,
kCSSOffsetInEffect = 1617,
// The above items are available in M55 branch
kVRGetDisplaysInsecureOrigin = 1618,
kVRRequestPresent = 1619,
kVRRequestPresentInsecureOrigin = 1620,
kVRDeprecatedFieldOfView = 1621,
kVideoInCanvas = 1622,
kHiddenAutoplayedVideoInCanvas = 1623,
kOffscreenCanvas = 1624,
kGamepadPose = 1625,
kGamepadHand = 1626,
kGamepadDisplayId = 1627,
kGamepadButtonTouched = 1628,
kGamepadPoseHasOrientation = 1629,
kGamepadPoseHasPosition = 1630,
kGamepadPosePosition = 1631,
kGamepadPoseLinearVelocity = 1632,
kGamepadPoseLinearAcceleration = 1633,
kGamepadPoseOrientation = 1634,
kGamepadPoseAngularVelocity = 1635,
kGamepadPoseAngularAcceleration = 1636,
kV8RTCDataChannel_MaxRetransmitTime_AttributeGetter = 1638,
kV8RTCDataChannel_MaxRetransmits_AttributeGetter = 1639,
kV8RTCDataChannel_Reliable_AttributeGetter = 1640,
kV8RTCPeerConnection_AddStream_Method = 1641,
kV8RTCPeerConnection_CreateDTMFSender_Method = 1642,
kV8RTCPeerConnection_GetLocalStreams_Method = 1643,
kV8RTCPeerConnection_GetRemoteStreams_Method = 1644,
kV8RTCPeerConnection_RemoveStream_Method = 1646,
kRTCPeerConnectionCreateDataChannelMaxRetransmitTime = 1648,
kRTCPeerConnectionCreateDataChannelMaxRetransmits = 1649,
kAudioContextCreateConstantSource = 1650,
kWebAudioConstantSourceNode = 1651,
kLoopbackEmbeddedInSecureContext = 1652,
kLoopbackEmbeddedInNonSecureContext = 1653,
kBlinkMacSystemFont = 1654,
kRTCIceServerURL = 1656,
kRTCIceServerURLs = 1657,
kOffscreenCanvasTransferToImageBitmap2D = 1658,
kOffscreenCanvasTransferToImageBitmapWebGL = 1659,
kOffscreenCanvasCommit2D = 1660,
kOffscreenCanvasCommitWebGL = 1661,
kRTCConfigurationIceTransportPolicy = 1662,
kRTCConfigurationIceTransports = 1664,
kDocumentFullscreenElementInV0Shadow = 1665,
kScriptWithCSPBypassingSchemeParserInserted = 1666,
kScriptWithCSPBypassingSchemeNotParserInserted = 1667,
kDocumentCreateElement2ndArgStringHandling = 1668,
kV8MediaRecorder_Start_Method = 1669,
kWebBluetoothRequestDevice = 1670,
kUnitlessPerspectiveInPerspectiveProperty = 1671,
kUnitlessPerspectiveInTransformProperty = 1672,
kV8RTCSessionDescription_Type_AttributeGetter = 1673,
kV8RTCSessionDescription_Type_AttributeSetter = 1674,
kV8RTCSessionDescription_Sdp_AttributeGetter = 1675,
kV8RTCSessionDescription_Sdp_AttributeSetter = 1676,
kRTCSessionDescriptionInitNoType = 1677,
kRTCSessionDescriptionInitNoSdp = 1678,
kHTMLMediaElementPreloadForcedMetadata = 1679,
kGenericSensorStart = 1680,
kGenericSensorStop = 1681,
kTouchEventPreventedNoTouchAction = 1682,
kTouchEventPreventedForcedDocumentPassiveNoTouchAction = 1683,
kV8Event_StopPropagation_Method = 1684,
kV8Event_StopImmediatePropagation_Method = 1685,
kImageCaptureConstructor = 1686,
kV8Document_RootScroller_AttributeGetter = 1687,
kV8Document_RootScroller_AttributeSetter = 1688,
kCustomElementRegistryDefine = 1689,
kLinkHeaderServiceWorker = 1690,
// The above items are available in M56 branch.
kCSSFlexibleBox = 1692,
kCSSGridLayout = 1693,
kFullscreenAllowedByOrientationChange = 1696,
kServiceWorkerRespondToNavigationRequestWithRedirectedResponse = 1697,
kV8AudioContext_Constructor = 1698,
kV8OfflineAudioContext_Constructor = 1699,
kAppInstalledEventAddListener = 1700,
kAudioContextGetOutputTimestamp = 1701,
kV8MediaStreamAudioDestinationNode_Constructor = 1702,
kV8AnalyserNode_Constructor = 1703,
kV8AudioBuffer_Constructor = 1704,
kV8AudioBufferSourceNode_Constructor = 1705,
kV8AudioProcessingEvent_Constructor = 1706,
kV8BiquadFilterNode_Constructor = 1707,
kV8ChannelMergerNode_Constructor = 1708,
kV8ChannelSplitterNode_Constructor = 1709,
kV8ConstantSourceNode_Constructor = 1710,
kV8ConvolverNode_Constructor = 1711,
kV8DelayNode_Constructor = 1712,
kV8DynamicsCompressorNode_Constructor = 1713,
kV8GainNode_Constructor = 1714,
kV8IIRFilterNode_Constructor = 1715,
kV8MediaElementAudioSourceNode_Constructor = 1716,
kV8MediaStreamAudioSourceNode_Constructor = 1717,
kV8OfflineAudioCompletionEvent_Constructor = 1718,
kV8OscillatorNode_Constructor = 1719,
kV8PannerNode_Constructor = 1720,
kV8PeriodicWave_Constructor = 1721,
kV8StereoPannerNode_Constructor = 1722,
kV8WaveShaperNode_Constructor = 1723,
kV8Headers_GetAll_Method = 1724,
kNavigatorVibrateEngagementNone = 1725,
kNavigatorVibrateEngagementMinimal = 1726,
kNavigatorVibrateEngagementLow = 1727,
kNavigatorVibrateEngagementMedium = 1728,
kNavigatorVibrateEngagementHigh = 1729,
kNavigatorVibrateEngagementMax = 1730,
kAlertEngagementNone = 1731,
kAlertEngagementMinimal = 1732,
kAlertEngagementLow = 1733,
kAlertEngagementMedium = 1734,
kAlertEngagementHigh = 1735,
kAlertEngagementMax = 1736,
kConfirmEngagementNone = 1737,
kConfirmEngagementMinimal = 1738,
kConfirmEngagementLow = 1739,
kConfirmEngagementMedium = 1740,
kConfirmEngagementHigh = 1741,
kConfirmEngagementMax = 1742,
kPromptEngagementNone = 1743,
kPromptEngagementMinimal = 1744,
kPromptEngagementLow = 1745,
kPromptEngagementMedium = 1746,
kPromptEngagementHigh = 1747,
kPromptEngagementMax = 1748,
kTopNavInSandbox = 1749,
kTopNavInSandboxWithoutGesture = 1750,
kTopNavInSandboxWithPerm = 1751,
kTopNavInSandboxWithPermButNoGesture = 1752,
kReferrerPolicyHeader = 1753,
kHTMLAnchorElementReferrerPolicyAttribute = 1754,
kHTMLIFrameElementReferrerPolicyAttribute = 1755,
kHTMLImageElementReferrerPolicyAttribute = 1756,
kHTMLLinkElementReferrerPolicyAttribute = 1757,
kBaseElement = 1758,
kBaseWithCrossOriginHref = 1759,
kBaseWithDataHref = 1760,
kBaseWithNewlinesInTarget = 1761,
kBaseWithOpenBracketInTarget = 1762,
kBaseWouldBeBlockedByDefaultSrc = 1763,
kV8AssigmentExpressionLHSIsCallInSloppy = 1764,
kV8AssigmentExpressionLHSIsCallInStrict = 1765,
kV8PromiseConstructorReturnedUndefined = 1766,
kFormSubmittedWithUnclosedFormControl = 1767,
kScrollbarUseVerticalScrollbarButton = 1777,
kScrollbarUseVerticalScrollbarTrack = 1779,
kScrollbarUseHorizontalScrollbarButton = 1780,
kScrollbarUseHorizontalScrollbarTrack = 1782,
kHTMLTableCellElementColspan = 1783,
kHTMLTableCellElementColspanGreaterThan1000 = 1784,
kHTMLTableCellElementColspanGreaterThan8190 = 1785,
kSelectionAddRangeIntersect = 1786,
kPostMessageFromInsecureToSecureToplevel = 1787,
// The above items are available in M57 branch.
kV8MediaSession_Metadata_AttributeGetter = 1788,
kV8MediaSession_Metadata_AttributeSetter = 1789,
kV8MediaSession_PlaybackState_AttributeGetter = 1790,
kV8MediaSession_PlaybackState_AttributeSetter = 1791,
kV8MediaSession_SetActionHandler_Method = 1792,
kAudioParamCancelAndHoldAtTime = 1797,
kCSSValueUserModifyReadOnly = 1798,
kCSSValueUserModifyReadWrite = 1799,
kCSSValueUserModifyReadWritePlaintextOnly = 1800,
kCSSValueOnDemand = 1802,
kServiceWorkerNavigationPreload = 1803,
kFullscreenRequestWithPendingElement = 1804,
kHTMLIFrameElementAllowfullscreenAttributeSetAfterContentLoad = 1805,
kPointerEventSetCaptureOutsideDispatch = 1806,
kNotificationPermissionRequestedInsecureOrigin = 1807,
kV8DeprecatedStorageInfo_QueryUsageAndQuota_Method = 1808,
kV8DeprecatedStorageInfo_RequestQuota_Method = 1809,
kV8DeprecatedStorageQuota_QueryUsageAndQuota_Method = 1810,
kV8DeprecatedStorageQuota_RequestQuota_Method = 1811,
kV8FileReaderSync_Constructor = 1812,
kV8HTMLVideoElement_Poster_AttributeGetter = 1815,
kV8HTMLVideoElement_Poster_AttributeSetter = 1816,
kNotificationPermissionRequestedIframe = 1817,
kPresentationReceiverInsecureOrigin = 1819,
kPresentationReceiverSecureOrigin = 1820,
kPresentationRequestInsecureOrigin = 1821,
kPresentationRequestSecureOrigin = 1822,
kRtcpMuxPolicyNegotiate = 1823,
kDOMClobberedVariableAccessed = 1824,
kHTMLDocumentCreateProcessingInstruction = 1825,
kFetchResponseConstructionWithStream = 1826,
kLocationOrigin = 1827,
kCanvas2DFilter = 1830,
kCanvas2DImageSmoothingQuality = 1831,
kCanvasToBlob = 1832,
kCanvasToDataURL = 1833,
kOffscreenCanvasConvertToBlob = 1834,
kSVGInCanvas2D = 1835,
kSVGInWebGL = 1836,
kSelectionFuncionsChangeFocus = 1837,
kHTMLObjectElementGetter = 1838,
kHTMLObjectElementSetter = 1839,
kHTMLEmbedElementGetter = 1840,
kHTMLEmbedElementSetter = 1841,
kTransformUsesBoxSizeOnSVG = 1842,
// The above items are available in M58 branch.
kScrollByKeyboardArrowKeys = 1843,
kScrollByKeyboardPageUpDownKeys = 1844,
kScrollByKeyboardHomeEndKeys = 1845,
kScrollByKeyboardSpacebarKey = 1846,
kScrollByTouch = 1847,
kScrollByWheel = 1848,
kScheduledActionIgnored = 1849,
kGetCanvas2DContextAttributes = 1850,
kV8HTMLInputElement_Capture_AttributeGetter = 1851,
kV8HTMLInputElement_Capture_AttributeSetter = 1852,
kHTMLMediaElementControlsListAttribute = 1853,
kHTMLMediaElementControlsListNoDownload = 1854,
kHTMLMediaElementControlsListNoFullscreen = 1855,
kHTMLMediaElementControlsListNoRemotePlayback = 1856,
kPointerEventClickRetargetCausedByCapture = 1857,
kVRDisplayDisplayName = 1861,
kVREyeParametersOffset = 1862,
kVRPoseLinearVelocity = 1863,
kVRPoseLinearAcceleration = 1864,
kVRPoseAngularVelocity = 1865,
kVRPoseAngularAcceleration = 1866,
kCSSOverflowPaged = 1867,
kHTMLTableElementPresentationAttributeBackground = 1869,
kV8Navigator_GetInstalledRelatedApps_Method = 1870,
kNamedAccessOnWindow_ChildBrowsingContext = 1871,
kNamedAccessOnWindow_ChildBrowsingContext_CrossOriginNameMismatch = 1872,
kV0CustomElementsRegisterHTMLCustomTag = 1873,
kV0CustomElementsRegisterHTMLTypeExtension = 1874,
kV0CustomElementsRegisterSVGElement = 1875,
kV0CustomElementsCreateCustomTagElement = 1877,
kV0CustomElementsCreateTypeExtensionElement = 1878,
kV0CustomElementsConstruct = 1879,
kV8IDBObserver_Observe_Method = 1880,
kV8IDBObserver_Unobserve_Method = 1881,
kWebBluetoothRemoteCharacteristicGetDescriptor = 1882,
kWebBluetoothRemoteCharacteristicGetDescriptors = 1883,
kWebBluetoothRemoteCharacteristicReadValue = 1884,
kWebBluetoothRemoteCharacteristicWriteValue = 1885,
kWebBluetoothRemoteCharacteristicStartNotifications = 1886,
kWebBluetoothRemoteCharacteristicStopNotifications = 1887,
kWebBluetoothRemoteDescriptorReadValue = 1888,
kWebBluetoothRemoteDescriptorWriteValue = 1889,
kWebBluetoothRemoteServerConnect = 1890,
kWebBluetoothRemoteServerDisconnect = 1891,
kWebBluetoothRemoteServerGetPrimaryService = 1892,
kWebBluetoothRemoteServerGetPrimaryServices = 1893,
kWebBluetoothRemoteServiceGetCharacteristic = 1894,
kWebBluetoothRemoteServiceGetCharacteristics = 1895,
kHTMLContentElement = 1896,
kHTMLShadowElement = 1897,
kHTMLSlotElement = 1898,
kAccelerometerConstructor = 1899,
kAbsoluteOrientationSensorConstructor = 1900,
kAmbientLightSensorConstructor = 1901,
kGenericSensorOnActivate = 1902,
kGenericSensorOnChange = 1903,
kGenericSensorOnError = 1904,
kGenericSensorActivated = 1905,
kGyroscopeConstructor = 1906,
kMagnetometerConstructor = 1907,
kOrientationSensorPopulateMatrix = 1908,
kWindowOpenWithInvalidURL = 1909,
kCrossOriginMainFrameNulledNameAccessed = 1910,
kMenuItemElementIconAttribute = 1911,
kWebkitCSSMatrixSetMatrixValue = 1912,
kWebkitCSSMatrixConstructFromString = 1913,
kCanRequestURLHTTPContainingNewline = 1914,
kGetGamepads = 1916,
kMediaStreamConstraintsAudio = 1918,
kMediaStreamConstraintsAudioUnconstrained = 1919,
kMediaStreamConstraintsVideo = 1920,
kMediaStreamConstraintsVideoUnconstrained = 1921,
kMediaStreamConstraintsWidth = 1922,
kMediaStreamConstraintsHeight = 1923,
kMediaStreamConstraintsAspectRatio = 1924,
kMediaStreamConstraintsFrameRate = 1925,
kMediaStreamConstraintsFacingMode = 1926,
kMediaStreamConstraintsVolume = 1927,
kMediaStreamConstraintsSampleRate = 1928,
kMediaStreamConstraintsSampleSize = 1929,
kMediaStreamConstraintsEchoCancellation = 1930,
kMediaStreamConstraintsLatency = 1931,
kMediaStreamConstraintsChannelCount = 1932,
kMediaStreamConstraintsDeviceIdAudio = 1933,
kMediaStreamConstraintsDeviceIdVideo = 1934,
kMediaStreamConstraintsDisableLocalEcho = 1935,
kMediaStreamConstraintsGroupIdAudio = 1936,
kMediaStreamConstraintsGroupIdVideo = 1937,
kMediaStreamConstraintsVideoKind = 1938,
kMediaStreamConstraintsMediaStreamSourceAudio = 1943,
kMediaStreamConstraintsMediaStreamSourceVideo = 1944,
kMediaStreamConstraintsRenderToAssociatedSink = 1945,
kMediaStreamConstraintsHotwordEnabled = 1946,
kMediaStreamConstraintsGoogEchoCancellation = 1947,
kMediaStreamConstraintsGoogExperimentalEchoCancellation = 1948,
kMediaStreamConstraintsGoogAutoGainControl = 1949,
kMediaStreamConstraintsGoogExperimentalAutoGainControl = 1950,
kMediaStreamConstraintsGoogNoiseSuppression = 1951,
kMediaStreamConstraintsGoogHighpassFilter = 1952,
kMediaStreamConstraintsGoogTypingNoiseDetection = 1953,
kMediaStreamConstraintsGoogExperimentalNoiseSuppression = 1954,
kMediaStreamConstraintsGoogBeamforming = 1955,
kMediaStreamConstraintsGoogArrayGeometry = 1956,
kMediaStreamConstraintsGoogAudioMirroring = 1957,
kMediaStreamConstraintsGoogDAEchoCancellation = 1958,
kMediaStreamConstraintsGoogNoiseReduction = 1959,
// The above items are available in M59 branch.
kViewportFixedPositionUnderFilter = 1961,
kRequestMIDIAccessWithSysExOption_ObscuredByFootprinting = 1962,
kRequestMIDIAccessIframeWithSysExOption_ObscuredByFootprinting = 1963,
kGamepadAxes = 1964,
kGamepadButtons = 1965,
kDispatchMouseEventOnDisabledFormControl = 1967,
kElementNameDOMInvalidHTMLParserValid = 1968,
kElementNameDOMValidHTMLParserInvalid = 1969,
kGATTServerDisconnectedEvent = 1970,
kAnchorClickDispatchForNonConnectedNode = 1971,
kHTMLParseErrorNestedForm = 1972,
kFontShapingNotDefGlyphObserved = 1973,
kPostMessageOutgoingWouldBeBlockedByConnectSrc = 1974,
kPostMessageIncomingWouldBeBlockedByConnectSrc = 1975,
kCrossOriginPropertyAccess = 1977,
kCrossOriginPropertyAccessFromOpener = 1978,
kCredentialManagerCreate = 1979,
kFieldEditInSecureContext = 1981,
kFieldEditInNonSecureContext = 1982,
kCredentialManagerGetMediationRequired = 1984,
kNetInfoRtt = 1989,
kNetInfoDownlink = 1990,
kShapeDetection_BarcodeDetectorConstructor = 1991,
kShapeDetection_FaceDetectorConstructor = 1992,
kShapeDetection_TextDetectorConstructor = 1993,
kInertAttribute = 1995,
kPluginInstanceAccessFromIsolatedWorld = 1996,
kPluginInstanceAccessFromMainWorld = 1997,
kShowModalForElementInFullscreenStack = 2000,
kThreeValuedPositionBackground = 2001,
kUnitlessZeroAngleFilter = 2007,
kUnitlessZeroAngleGradient = 2008,
kUnitlessZeroAngleTransform = 2010,
kCredentialManagerPreventSilentAccess = 2012,
kNetInfoEffectiveType = 2013,
kV8SpeechRecognition_Start_Method = 2014,
kTableRowDirectionDifferentFromTable = 2015,
kTableSectionDirectionDifferentFromTable = 2016,
// The above items are available in M60 branch.
kClientHintsDeviceMemory = 2017,
kCSSRegisterProperty = 2018,
kRelativeOrientationSensorConstructor = 2019,
kSmoothScrollJSInterventionActivated = 2020,
kBudgetAPIGetCost = 2021,
kBudgetAPIGetBudget = 2022,
kCrossOriginMainFrameNulledNonEmptyNameAccessed = 2023,
kDocumentDomainSetWithNonDefaultPort = 2025,
kDocumentDomainSetWithDefaultPort = 2026,
kFeaturePolicyHeader = 2027,
kFeaturePolicyAllowAttribute = 2028,
kMIDIPortOpen = 2029,
kMIDIOutputSend = 2030,
kMIDIMessageEvent = 2031,
kFetchEventIsReload = 2032,
kServiceWorkerClientFrameType = 2033,
kQuirksModeDocument = 2034,
kLimitedQuirksModeDocument = 2035,
kEncryptedMediaCrossOriginIframe = 2036,
kCSSSelectorWebkitMediaControls = 2037,
kCSSSelectorWebkitMediaControlsOverlayEnclosure = 2038,
kCSSSelectorWebkitMediaControlsOverlayPlayButton = 2039,
kCSSSelectorWebkitMediaControlsEnclosure = 2040,
kCSSSelectorWebkitMediaControlsPanel = 2041,
kCSSSelectorWebkitMediaControlsPlayButton = 2042,
kCSSSelectorWebkitMediaControlsCurrentTimeDisplay = 2043,
kCSSSelectorWebkitMediaControlsTimeRemainingDisplay = 2044,
kCSSSelectorWebkitMediaControlsTimeline = 2045,
kCSSSelectorWebkitMediaControlsTimelineContainer = 2046,
kCSSSelectorWebkitMediaControlsMuteButton = 2047,
kCSSSelectorWebkitMediaControlsVolumeSlider = 2048,
kCSSSelectorWebkitMediaControlsFullscreenButton = 2049,
kCSSSelectorWebkitMediaControlsToggleClosedCaptionsButton = 2050,
kLinearAccelerationSensorConstructor = 2051,
kReportUriMultipleEndpoints = 2052,
kReportUriSingleEndpoint = 2053,
kV8ConstructorNonUndefinedPrimitiveReturn = 2054,
kMediaSourceKeyframeTimeGreaterThanDependant = 2060,
kMediaSourceMuxedSequenceMode = 2061,
kPrepareModuleScript = 2062,
// The above items are available as of the M61 branch.
kPresentationRequestStartSecureOrigin = 2063,
kPresentationRequestStartInsecureOrigin = 2064,
kPersistentClientHintHeader = 2065,
kStyleSheetListNonNullAnonymousNamedGetter = 2066,
kARIAActiveDescendantAttribute = 2069,
kARIAAtomicAttribute = 2070,
kARIAAutocompleteAttribute = 2071,
kARIABusyAttribute = 2072,
kARIACheckedAttribute = 2073,
kARIAColCountAttribute = 2074,
kARIAColIndexAttribute = 2075,
kARIAColSpanAttribute = 2076,
kARIAControlsAttribute = 2077,
kARIACurrentAttribute = 2078,
kARIADescribedByAttribute = 2079,
kARIADetailsAttribute = 2080,
kARIADisabledAttribute = 2081,
kARIADropEffectAttribute = 2082,
kARIAErrorMessageAttribute = 2083,
kARIAExpandedAttribute = 2084,
kARIAFlowToAttribute = 2085,
kARIAGrabbedAttribute = 2086,
kARIAHasPopupAttribute = 2087,
kARIAHelpAttribute = 2088,
kARIAHiddenAttribute = 2089,
kARIAInvalidAttribute = 2090,
kARIAKeyShortcutsAttribute = 2091,
kARIALabelAttribute = 2092,
kARIALabeledByAttribute = 2093,
kARIALabelledByAttribute = 2094,
kARIALevelAttribute = 2095,
kARIALiveAttribute = 2096,
kARIAModalAttribute = 2097,
kARIAMultilineAttribute = 2098,
kARIAMultiselectableAttribute = 2099,
kARIAOrientationAttribute = 2100,
kARIAOwnsAttribute = 2101,
kARIAPlaceholderAttribute = 2102,
kARIAPosInSetAttribute = 2103,
kARIAPressedAttribute = 2104,
kARIAReadOnlyAttribute = 2105,
kARIARelevantAttribute = 2106,
kARIARequiredAttribute = 2107,
kARIARoleDescriptionAttribute = 2108,
kARIARowCountAttribute = 2109,
kARIARowIndexAttribute = 2110,
kARIARowSpanAttribute = 2111,
kARIASelectedAttribute = 2112,
kARIASetSizeAttribute = 2113,
kARIASortAttribute = 2114,
kARIAValueMaxAttribute = 2115,
kARIAValueMinAttribute = 2116,
kARIAValueNowAttribute = 2117,
kARIAValueTextAttribute = 2118,
kV8LabeledExpressionStatement = 2119,
kNavigatorDeviceMemory = 2121,
kFixedWidthTableDistributionChanged = 2122,
kWebkitBoxLayout = 2123,
kWebkitBoxLayoutHorizontal = 2124,
kWebkitBoxLayoutVertical = 2125,
kWebkitBoxAlignNotInitial = 2126,
kWebkitBoxDirectionNotInitial = 2127,
kWebkitBoxLinesNotInitial = 2128,
kWebkitBoxPackNotInitial = 2129,
kWebkitBoxChildFlexNotInitial = 2130,
kWebkitBoxChildFlexGroupNotInitial = 2131,
kWebkitBoxChildOrdinalGroupNotInitial = 2132,
kWebkitBoxNotDefaultOrder = 2133,
kWebkitBoxNoChildren = 2134,
kWebkitBoxOneChild = 2135,
kWebkitBoxOneChildIsLayoutBlockFlowInline = 2136,
kWebkitBoxManyChildren = 2137,
kWebkitBoxLineClamp = 2138,
kWebkitBoxLineClampPercentage = 2139,
kWebkitBoxLineClampNoChildren = 2140,
kWebkitBoxLineClampOneChild = 2141,
kWebkitBoxLineClampOneChildIsLayoutBlockFlowInline = 2142,
kWebkitBoxLineClampManyChildren = 2143,
kWebkitBoxLineClampDoesSomething = 2144,
// The above items are available as of the M62 branch.
kFeaturePolicyAllowAttributeDeprecatedSyntax = 2145,
kSuppressHistoryEntryWithoutUserGesture = 2146,
kPerformanceServerTiming = 2157,
kFileReaderResultBeforeCompletion = 2158,
kSyncXhrInPageDismissal = 2159,
kAsyncXhrInPageDismissal = 2160,
kAnimationSetPlaybackRateCompensatorySeek = 2162,
kDeepCombinatorInStaticProfile = 2163,
kPseudoShadowInStaticProfile = 2164,
kSchemeBypassesCSP = 2165,
kInnerSchemeBypassesCSP = 2166,
kSameOriginApplicationOctetStream = 2167,
kSameOriginApplicationXml = 2168,
kSameOriginTextHtml = 2169,
kSameOriginTextPlain = 2170,
kSameOriginTextXml = 2171,
kCrossOriginApplicationOctetStream = 2172,
kCrossOriginApplicationXml = 2173,
kCrossOriginTextHtml = 2174,
kCrossOriginTextPlain = 2175,
kCrossOriginTextXml = 2176,
// The above items are available as of the M63 branch.
kPerformanceObserverForWindow = 2188,
kPerformanceObserverForWorker = 2189,
kPaintTimingObserved = 2190,
kPaintTimingRequested = 2191,
kHTMLMediaElementMediaPlaybackRateOutOfRange = 2192,
kCookieSet = 2194,
kCookieGet = 2195,
kGeolocationDisabledByFeaturePolicy = 2196,
kEncryptedMediaDisabledByFeaturePolicy = 2197,
kBatteryStatusGetBattery = 2198,
kBatteryStatusInsecureOrigin = 2199,
kBatteryStatusCrossOrigin = 2200,
kBatteryStatusSameOriginABA = 2201,
kHasIDClassTagAttribute = 2203,
kHasBeforeOrAfterPseudoElement = 2204,
kShapeOutsideMaybeAffectedInlineSize = 2205,
kShapeOutsideMaybeAffectedInlinePosition = 2206,
kGamepadVibrationActuator = 2207,
kMicrophoneDisabledByFeaturePolicyEstimate = 2208,
kCameraDisabledByFeaturePolicyEstimate = 2209,
kMidiDisabledByFeaturePolicy = 2210,
kGeolocationGetCurrentPosition = 2214,
kGeolocationWatchPosition = 2215,
kNetInfoSaveData = 2217,
kV8Element_GetClientRects_Method = 2218,
kV8Element_GetBoundingClientRect_Method = 2219,
kV8Range_GetClientRects_Method = 2220,
kV8Range_GetBoundingClientRect_Method = 2221,
kV8ErrorCaptureStackTrace = 2222,
kV8ErrorPrepareStackTrace = 2223,
kV8ErrorStackTraceLimit = 2224,
kPaintWorklet = 2225,
kDocumentPageHideRegistered = 2226,
kDocumentPageHideFired = 2227,
kDocumentPageShowRegistered = 2228,
kDocumentPageShowFired = 2229,
kReplaceCharsetInXHR = 2230,
kLinkRelModulePreload = 2232,
kCSPWithUnsafeEval = 2236,
kWebAssemblyInstantiation = 2237,
kV8IndexAccessor = 2238,
kV8MediaCapabilities_DecodingInfo_Method = 2239,
kV8MediaCapabilities_EncodingInfo_Method = 2240,
kV8MediaCapabilitiesInfo_Supported_AttributeGetter = 2241,
kV8MediaCapabilitiesInfo_Smooth_AttributeGetter = 2242,
kV8MediaCapabilitiesInfo_PowerEfficient_AttributeGetter = 2243,
kWindowEventInV0ShadowTree = 2244,
kWindowOpenRealmMismatch = 2247,
kGridRowTrackPercentIndefiniteHeight = 2248,
kVRGetDisplaysSupportsPresent = 2249,
kDuplicatedAttribute = 2250,
kDuplicatedAttributeForExecutedScript = 2251,
kV8RTCPeerConnection_GetSenders_Method = 2252,
kV8RTCPeerConnection_GetReceivers_Method = 2253,
kV8RTCPeerConnection_AddTrack_Method = 2254,
kV8RTCPeerConnection_RemoveTrack_Method = 2255,
kLocalCSSFile = 2256,
kLocalCSSFileExtensionRejected = 2257,
kUserMediaDisableHardwareNoiseSuppression = 2258,
// The above items are available as of the M64 branch.
kCertificateTransparencyRequiredErrorOnResourceLoad = 2259,
kCSSSelectorPseudoWebkitAnyLink = 2260,
kAudioWorkletAddModule = 2261,
kAudioWorkletGlobalScopeRegisterProcessor = 2262,
kAudioWorkletNodeConstructor = 2263,
kHTMLMediaElementEmptyLoadWithFutureData = 2264,
kCSSValueDisplayContents = 2265,
kCSSSelectorPseudoAnyLink = 2266,
kFileAccessedCache = 2267,
kFileAccessedCookies = 2268,
kFileAccessedDatabase = 2269,
kFileAccessedFileSystem = 2270,
kFileAccessedLocalStorage = 2271,
kFileAccessedLocks = 2272,
kFileAccessedServiceWorker = 2273,
kFileAccessedSessionStorage = 2274,
kFileAccessedSharedWorker = 2275,
kV8MediaKeys_GetStatusForPolicy_Method = 2276,
kV8DeoptimizerDisableSpeculation = 2277,
kCSSSelectorCue = 2278,
kCSSSelectorWebkitCalendarPickerIndicator = 2279,
kCSSSelectorWebkitClearButton = 2280,
kCSSSelectorWebkitColorSwatch = 2281,
kCSSSelectorWebkitColorSwatchWrapper = 2282,
kCSSSelectorWebkitDateAndTimeValue = 2283,
kCSSSelectorWebkitDatetimeEdit = 2284,
kCSSSelectorWebkitDatetimeEditAmpmField = 2285,
kCSSSelectorWebkitDatetimeEditDayField = 2286,
kCSSSelectorWebkitDatetimeEditFieldsWrapper = 2287,
kCSSSelectorWebkitDatetimeEditHourField = 2288,
kCSSSelectorWebkitDatetimeEditMillisecondField = 2289,
kCSSSelectorWebkitDatetimeEditMinuteField = 2290,
kCSSSelectorWebkitDatetimeEditMonthField = 2291,
kCSSSelectorWebkitDatetimeEditSecondField = 2292,
kCSSSelectorWebkitDatetimeEditText = 2293,
kCSSSelectorWebkitDatetimeEditWeekField = 2294,
kCSSSelectorWebkitDatetimeEditYearField = 2295,
kCSSSelectorWebkitDetailsMarker = 2296,
kCSSSelectorWebkitFileUploadButton = 2297,
kCSSSelectorWebkitInnerSpinButton = 2298,
kCSSSelectorWebkitInputPlaceholder = 2299,
kCSSSelectorWebkitMediaSliderContainer = 2300,
kCSSSelectorWebkitMediaSliderThumb = 2301,
kCSSSelectorWebkitMediaTextTrackContainer = 2302,
kCSSSelectorWebkitMediaTextTrackDisplay = 2303,
kCSSSelectorWebkitMediaTextTrackRegion = 2304,
kCSSSelectorWebkitMediaTextTrackRegionContainer = 2305,
kCSSSelectorWebkitMeterBar = 2306,
kCSSSelectorWebkitMeterEvenLessGoodValue = 2307,
kCSSSelectorWebkitMeterInnerElement = 2308,
kCSSSelectorWebkitMeterOptimumValue = 2309,
kCSSSelectorWebkitMeterSuboptimumValue = 2310,
kCSSSelectorWebkitProgressBar = 2311,
kCSSSelectorWebkitProgressInnerElement = 2312,
kCSSSelectorWebkitProgressValue = 2313,
kCSSSelectorWebkitSearchCancelButton = 2314,
kCSSSelectorWebkitSliderContainer = 2315,
kCSSSelectorWebkitSliderRunnableTrack = 2316,
kCSSSelectorWebkitSliderThumb = 2317,
kCSSSelectorWebkitTextfieldDecorationContainer = 2318,
kCSSSelectorWebkitUnknownPseudo = 2319,
kFilterAsContainingBlockMayChangeOutput = 2320,
kDispatchMouseUpDownEventOnDisabledFormControl = 2321,
kCSSSelectorPseudoIs = 2322,
kV8RTCRtpSender_ReplaceTrack_Method = 2323,
kInputTypeFileSecureOriginOpenChooser = 2324,
kInputTypeFileInsecureOriginOpenChooser = 2325,
kBasicShapeEllipseNoRadius = 2326,
kBasicShapeEllipseTwoRadius = 2328,
kTemporalInputTypeChooserByTrustedClick = 2329,
kTemporalInputTypeChooserByUntrustedClick = 2330,
kTemporalInputTypeIgnoreUntrustedClick = 2331,
kColorInputTypeChooserByTrustedClick = 2332,
kColorInputTypeChooserByUntrustedClick = 2333,
kCSSTypedOMStylePropertyMap = 2334,
kRTCPeerConnectionWithActiveCsp = 2346,
// The above items are available as of the M65 branch.
kImageDecodingAttribute = 2347,
kImageDecodeAPI = 2348,
kV8HTMLElement_Autocapitalize_AttributeGetter = 2349,
kV8HTMLElement_Autocapitalize_AttributeSetter = 2350,
kCSSLegacyAlignment = 2351,
kSRISignatureCheck = 2352,
kSRISignatureSuccess = 2353,
kCSSBasicShape = 2354,
kCSSGradient = 2355,
kCSSPaintFunction = 2356,
kWebkitCrossFade = 2357,
kDisablePictureInPictureAttribute = 2358,
kCertificateTransparencyNonCompliantSubresourceInMainFrame = 2359,
kCertificateTransparencyNonCompliantResourceInSubframe = 2360,
kV8AbortController_Constructor = 2361,
kReplaceCharsetInXHRIgnoringCase = 2362,
kHTMLIFrameElementGestureMedia = 2363,
kWorkletAddModule = 2364,
kAnimationWorkletRegisterAnimator = 2365,
kWorkletAnimationConstructor = 2366,
kScrollTimelineConstructor = 2367,
kAsyncClipboardAPIRead = 2369,
kAsyncClipboardAPIWrite = 2370,
kAsyncClipboardAPIReadText = 2371,
kAsyncClipboardAPIWriteText = 2372,
kOpenerNavigationWithoutGesture = 2373,
kGetComputedStyleWebkitAppearance = 2374,
kV8LockManager_Request_Method = 2375,
kV8LockManager_Query_Method = 2376,
kV8RTCDTMFSender_Track_AttributeGetter = 2378,
kV8RTCDTMFSender_Duration_AttributeGetter = 2379,
kV8RTCDTMFSender_InterToneGap_AttributeGetter = 2380,
kV8RTCRtpSender_Dtmf_AttributeGetter = 2381,
kRTCConstraintEnableDtlsSrtpTrue = 2382,
kRTCConstraintEnableDtlsSrtpFalse = 2383,
kDeprecatedRtcPeerConnectionId = 2384,
kV8PaintWorkletGlobalScope_RegisterPaint_Method = 2385,
kV8PaintWorkletGlobalScope_DevicePixelRatio_AttributeGetter = 2386,
kCSSSelectorPseudoFocus = 2387,
kCSSSelectorPseudoFocusVisible = 2388,
kDistrustedLegacySymantecSubresource = 2389,
kVRDisplayGetFrameData = 2390,
kXMLHttpRequestResponseXML = 2391,
kMessagePortTransferClosedPort = 2392,
kRTCLocalSdpModification = 2393,
kKeyboardApiLock = 2394,
kKeyboardApiUnlock = 2395,
kPPAPIURLRequestStreamToFile = 2396,
kPaymentHandler = 2397,
kPaymentRequestShowWithoutGesture = 2398,
kReadableStreamConstructor = 2399,
kWritableStreamConstructor = 2400,
kTransformStreamConstructor = 2401,
kNegativeBackgroundSize = 2402,
kNegativeMaskSize = 2403,
kClientHintsRtt = 2404,
kClientHintsDownlink = 2405,
kClientHintsEct = 2406,
kCrossOriginHTMLIFrameElementContentDocument = 2407,
kCrossOriginHTMLIFrameElementGetSVGDocument = 2408,
kCrossOriginHTMLEmbedElementGetSVGDocument = 2409,
kCrossOriginHTMLFrameElementContentDocument = 2410,
kCrossOriginHTMLObjectElementContentDocument = 2411,
kCrossOriginHTMLObjectElementGetSVGDocument = 2412,
kNavigatorXR = 2413,
kXRRequestDevice = 2414,
kXRRequestSession = 2415,
kXRSupportsSession = 2416,
kXRSessionGetInputSources = 2417,
kCSSResizeAuto = 2418,
kPrefixedCursorGrab = 2419,
kPrefixedCursorGrabbing = 2420,
kCredentialManagerCreatePublicKeyCredential = 2421,
kCredentialManagerGetPublicKeyCredential = 2422,
kCredentialManagerMakePublicKeyCredentialSuccess = 2423,
kCredentialManagerGetPublicKeyCredentialSuccess = 2424,
kShapeOutsideContentBox = 2425,
kShapeOutsidePaddingBox = 2426,
kShapeOutsideBorderBox = 2427,
kShapeOutsideMarginBox = 2428,
kPerformanceTimeline = 2429,
kUserTiming = 2430,
kCSSSelectorPseudoWhere = 2431,
kKeyboardApiGetLayoutMap = 2432,
kPerformanceResourceTimingInitiatorType = 2434,
kV8ArraySortNoElementsProtector = 2436,
kV8ArrayPrototypeSortJSArrayModifiedPrototype = 2437,
kV8Document_PictureInPictureEnabled_AttributeGetter = 2438,
kV8Document_PictureInPictureElement_AttributeGetter = 2439,
kV8Document_ExitPictureInPicture_Method = 2440,
kV8ShadowRoot_PictureInPictureElement_AttributeGetter = 2441,
kV8HTMLVideoElement_DisablePictureInPicture_AttributeGetter = 2442,
kV8HTMLVideoElement_DisablePictureInPicture_AttributeSetter = 2443,
kV8HTMLVideoElement_RequestPictureInPicture_Method = 2444,
kEnterPictureInPictureEventListener = 2445,
kLeavePictureInPictureEventListener = 2446,
kV8PictureInPictureWindow_Height_AttributeGetter = 2447,
kV8PictureInPictureWindow_Width_AttributeGetter = 2448,
kPictureInPictureWindowResizeEventListener = 2449,
kV8CookieStore_Delete_Method = 2450,
kV8CookieStore_Get_Method = 2451,
kV8CookieStore_GetAll_Method = 2452,
kV8CookieStore_GetChangeSubscriptions_Method = 2453,
kV8CookieStore_Has_Method = 2454,
kV8CookieStore_Set_Method = 2455,
kV8CookieStore_SubscribeToChanges_Method = 2456,
kV8CookieChangeEvent_Changed_AttributeGetter = 2457,
kV8CookieChangeEvent_Deleted_AttributeGetter = 2458,
kV8ExtendableCookieChangeEvent_Changed_AttributeGetter = 2459,
kV8ExtendableCookieChangeEvent_Deleted_AttributeGetter = 2460,
kShapeOutsideContentBoxDifferentFromMarginBox = 2461,
kShapeOutsidePaddingBoxDifferentFromMarginBox = 2462,
kCSSContainLayoutPositionedDescendants = 2463,
kCanvasConvertToBlob = 2465,
kPolymerV1Detected = 2466,
kPolymerV2Detected = 2467,
kPerformanceEventTimingBuffer = 2468,
kPerformanceEventTimingConstructor = 2469,
kReverseIterateDOMStorage = 2470,
kTextToSpeech_Speak = 2471,
kTextToSpeech_SpeakCrossOrigin = 2472,
kTextToSpeech_SpeakDisallowedByAutoplay = 2473,
kStaleWhileRevalidateEnabled = 2474,
kMediaElementSourceOnOfflineContext = 2475,
kMediaStreamDestinationOnOfflineContext = 2476,
kMediaStreamSourceOnOfflineContext = 2477,
kRTCDataChannelInitMaxRetransmitTime = 2478,
kRTCPeerConnectionCreateDataChannelMaxPacketLifeTime = 2479,
kV8SpeechGrammarList_AddFromUri_Method = 2480,
kV8SpeechRecognitionEvent_Interpretation_AttributeGetter = 2481,
kV8SpeechRecognitionEvent_Emma_AttributeGetter = 2482,
kV8SpeechSynthesis_Speak_Method = 2483,
kLegacySymantecCertMainFrameResource = 2484,
kLegacySymantecCertInSubresource = 2485,
kLegacySymantecCertInSubframeMainResource = 2486,
kEventTimingExplicitlyRequested = 2487,
kCSSEnvironmentVariable = 2488,
kCSSEnvironmentVariable_SafeAreaInsetTop = 2489,
kCSSEnvironmentVariable_SafeAreaInsetLeft = 2490,
kCSSEnvironmentVariable_SafeAreaInsetBottom = 2491,
kCSSEnvironmentVariable_SafeAreaInsetRight = 2492,
kMediaControlsDisplayCutoutGesture = 2493,
kDocumentOpenTwoArgs = 2494,
kDocumentOpenTwoArgsWithReplace = 2495,
kDocumentOpenThreeArgs = 2496,
kV8FunctionTokenOffsetTooLongForToString = 2497,
kServiceWorkerImportScriptNotInstalled = 2498,
kNestedDedicatedWorker = 2499,
kClientHintsMetaAcceptCHLifetime = 2500,
kDOMNodeRemovedEventDelayed = 2501,
kDOMNodeRemovedEventHandlerAccessDetachingNode = 2502,
kDOMNodeRemovedEventListenedAtNonTarget = 2503,
kDOMNodeRemovedFromDocumentEventDelayed = 2504,
kDOMNodeRemovedFromDocumentEventHandlerAccessDetachingNode = 2505,
kDOMNodeRemovedFromDocumentEventListenedAtNonTarget = 2506,
kCSSFillAvailableLogicalWidth = 2507,
kCSSFillAvailableLogicalHeight = 2508,
kPopupOpenWhileFileChooserOpened = 2509,
kCookieStoreAPI = 2510,
kFeaturePolicyJSAPI = 2511,
kV8RTCPeerConnection_GetTransceivers_Method = 2512,
kV8RTCPeerConnection_AddTransceiver_Method = 2513,
kV8RTCRtpTransceiver_Direction_AttributeGetter = 2514,
kV8RTCRtpTransceiver_Direction_AttributeSetter = 2515,
kHTMLLinkElementDisabledByParser = 2516,
kRequestIsHistoryNavigation = 2517,
kAddDocumentLevelPassiveTrueWheelEventListener = 2518,
kAddDocumentLevelPassiveFalseWheelEventListener = 2519,
kAddDocumentLevelPassiveDefaultWheelEventListener = 2520,
kDocumentLevelPassiveDefaultEventListenerPreventedWheel = 2521,
kShapeDetectionAPI = 2522,
kV8SourceBuffer_ChangeType_Method = 2523,
kPPAPIWebSocket = 2524,
kV8MediaStreamTrack_ContentHint_AttributeGetter = 2525,
kV8MediaStreamTrack_ContentHint_AttributeSetter = 2526,
kV8IDBFactory_Open_Method = 2527,
kEvaluateScriptMovedBetweenDocuments = 2528,
kReportingObserver = 2529,
kDeprecationReport = 2530,
kInterventionReport = 2531,
kV8WasmSharedMemory = 2532,
kV8WasmThreadOpcodes = 2533,
kFeaturePolicyReport = 2536,
kV8Window_WebkitRTCPeerConnection_ConstructorGetter = 2537,
kV8Window_WebkitMediaStream_ConstructorGetter = 2538,
kTextEncoderStreamConstructor = 2539,
kTextDecoderStreamConstructor = 2540,
kSignedExchangeInnerResponse = 2541,
kPaymentAddressLanguageCode = 2542,
kDocumentDomainBlockedCrossOriginAccess = 2543,
kDocumentDomainEnabledCrossOriginAccess = 2544,
kSerialGetPorts = 2545,
kSerialRequestPort = 2546,
kSerialPortOpen = 2547,
kSerialPortClose = 2548,
kBackgroundFetchManagerFetch = 2549,
kBackgroundFetchManagerGet = 2550,
kBackgroundFetchManagerGetIds = 2551,
kBackgroundFetchRegistrationAbort = 2552,
kBackgroundFetchRegistrationMatch = 2553,
kBackgroundFetchRegistrationMatchAll = 2554,
kV8AtomicsNotify = 2555,
kV8AtomicsWake = 2556,
kFormDisabledAttributePresent = 2557,
kFormDisabledAttributePresentAndSubmit = 2558,
kCSSValueAppearanceCheckboxRendered = 2559,
kCSSValueAppearanceCheckboxForOthersRendered = 2560,
kCSSValueAppearanceRadioRendered = 2561,
kCSSValueAppearanceRadioForOthersRendered = 2562,
kCSSValueAppearanceInnerSpinButtonRendered = 2563,
kCSSValueAppearanceInnerSpinButtonForOthersRendered = 2564,
kCSSValueAppearanceMenuListRendered = 2565,
kCSSValueAppearanceMenuListForOthersRendered = 2566,
kCSSValueAppearanceProgressBarRendered = 2567,
kCSSValueAppearanceSliderHorizontalRendered = 2568,
kCSSValueAppearanceSliderHorizontalForOthersRendered = 2569,
kCSSValueAppearanceSliderVerticalRendered = 2570,
kCSSValueAppearanceSliderVerticalForOthersRendered = 2571,
kCSSValueAppearanceSliderThumbHorizontalRendered = 2572,
kCSSValueAppearanceSliderThumbHorizontalForOthersRendered = 2573,
kCSSValueAppearanceSliderThumbVerticalRendered = 2574,
kCSSValueAppearanceSliderThumbVerticalForOthersRendered = 2575,
kCSSValueAppearanceSearchFieldRendered = 2576,
kCSSValueAppearanceSearchFieldForOthersRendered = 2577,
kCSSValueAppearanceSearchCancelRendered = 2578,
kCSSValueAppearanceSearchCancelForOthersRendered = 2579,
kCSSValueAppearanceTextAreaRendered = 2580,
kCSSValueAppearanceTextAreaForOthersRendered = 2581,
kCSSValueAppearanceMenuListButtonRendered = 2582,
kCSSValueAppearanceMenuListButtonForOthersRendered = 2583,
kCSSValueAppearancePushButtonRendered = 2584,
kCSSValueAppearancePushButtonForOthersRendered = 2585,
kCSSValueAppearanceSquareButtonRendered = 2586,
kCSSValueAppearanceSquareButtonForOthersRendered = 2587,
kGetComputedStyleForWebkitAppearanceExcludeDevTools = 2588, // M73
kCursorImageLE32x32 = 2589,
kCursorImageGT32x32 = 2590,
kRTCPeerConnectionComplexPlanBSdpUsingDefaultSdpSemantics = 2591,
// The above items are available in M71 branch.
kResizeObserver_Constructor = 2592,
kCollator = 2593,
kNumberFormat = 2594,
kDateTimeFormat = 2595,
kPluralRules = 2596,
kRelativeTimeFormat = 2597,
kLocale = 2598,
kListFormat = 2599,
kSegmenter = 2600,
kStringLocaleCompare = 2601,
kStringToLocaleUpperCase = 2602,
kStringToLocaleLowerCase = 2603,
kNumberToLocaleString = 2604,
kDateToLocaleString = 2605,
kDateToLocaleDateString = 2606,
kDateToLocaleTimeString = 2607,
kMalformedCSP = 2608,
kV8AttemptOverrideReadOnlyOnPrototypeSloppy = 2609,
kV8AttemptOverrideReadOnlyOnPrototypeStrict = 2610,
kHTMLCanvasElementLowLatency = 2611,
kV8OptimizedFunctionWithOneShotBytecode = 2612,
kSVGGeometryPropertyHasNonZeroUnitlessValue = 2613,
kCSSValueAppearanceNoImplementationSkipBorder = 2614,
kInstantiateModuleScript = 2615,
kDynamicImportModuleScript = 2616,
kHistoryPushState = 2617,
kHistoryReplaceState = 2618,
kGetDisplayMedia = 2619,
kCursorImageGT64x64 = 2620,
kAdClick = 2621,
kUpdateWithoutShippingOptionOnShippingAddressChange = 2622,
kUpdateWithoutShippingOptionOnShippingOptionChange = 2623,
kCSSSelectorEmptyWhitespaceOnlyFail = 2624,
kActivatedImplicitRootScroller = 2625,
kCSSUnknownNamespacePrefixInSelector = 2626,
kPageLifeCycleFreeze = 2627,
kDefaultInCustomIdent = 2628,
kHTMLAnchorElementHrefTranslateAttribute = 2629,
kWebKitUserModifyEffective = 2630,
kPlainTextEditingEffective = 2631,
kLegacyTLSVersionInMainFrameResource = 2634,
kLegacyTLSVersionInSubresource = 2635,
kLegacyTLSVersionInSubframeMainResource = 2636,
kRTCMaxAudioBufferSize = 2637,
kWebKitUserModifyReadWriteEffective = 2638,
kWebKitUserModifyReadOnlyEffective = 2639,
kWebKitUserModifyPlainTextEffective = 2640,
kCSSAtRuleFontFeatureValues = 2641,
kFlexboxSingleLineAlignContent = 2642,
kSignedExchangeInnerResponseInMainFrame = 2643,
kSignedExchangeInnerResponseInSubFrame = 2644,
// The above items are available in M72 branch.
kV8IDBFactory_Databases_Method = 2648,
kOpenerNavigationDownloadCrossOrigin = 2649,
kV8RegExpMatchIsTrueishOnNonJSRegExp = 2650,
kV8RegExpMatchIsFalseishOnJSRegExp = 2651,
kDownloadInAdFrameWithoutUserGesture = 2653,
kNavigatorAppVersion = 2654,
kNavigatorDoNotTrack = 2655,
kNavigatorHardwareConcurrency = 2656,
kNavigatorLanguage = 2657,
kNavigatorLanguages = 2658,
kNavigatorMaxTouchPoints = 2659,
kNavigatorMimeTypes = 2660,
kNavigatorPlatform = 2661,
kNavigatorPlugins = 2662,
kNavigatorUserAgent = 2663,
kWebBluetoothRequestScan = 2664,
kV8SVGGeometryElement_IsPointInFill_Method = 2665,
kV8SVGGeometryElement_IsPointInStroke_Method = 2666,
kV8SVGGeometryElement_GetTotalLength_Method = 2667,
kV8SVGGeometryElement_GetPointAtLength_Method = 2668,
kOffscreenCanvasTransferToImageBitmap = 2669,
kOffscreenCanvasIsPointInPath = 2670,
kOffscreenCanvasIsPointInStroke = 2671,
kOffscreenCanvasMeasureText = 2672,
kOffscreenCanvasGetImageData = 2673,
kV8SVGTextContentElement_GetComputedTextLength_Method = 2674,
kV8SVGTextContentElement_GetEndPositionOfChar_Method = 2675,
kV8SVGTextContentElement_GetExtentOfChar_Method = 2676,
kV8SVGTextContentElement_GetStartPositionOfChar_Method = 2677,
kV8SVGTextContentElement_GetSubStringLength_Method = 2678,
kV8BatteryManager_ChargingTime_AttributeGetter = 2679,
kV8BatteryManager_Charging_AttributeGetter = 2680,
kV8BatteryManager_DischargingTime_AttributeGetter = 2681,
kV8BatteryManager_Level_AttributeGetter = 2682,
kV8PaintRenderingContext2D_IsPointInPath_Method = 2683,
kV8PaintRenderingContext2D_IsPointInStroke_Method = 2684,
kV8PaymentRequest_CanMakePayment_Method = 2685,
kV8AnalyserNode_GetByteFrequencyData_Method = 2686,
kV8AnalyserNode_GetByteTimeDomainData_Method = 2687,
kV8AnalyserNode_GetFloatFrequencyData_Method = 2688,
kV8AnalyserNode_GetFloatTimeDomainData_Method = 2689,
kV8AudioBuffer_CopyFromChannel_Method = 2690,
kV8AudioBuffer_GetChannelData_Method = 2691,
kWebGLDebugRendererInfo = 2692,
kV8WebGL2ComputeRenderingContext_GetExtension_Method = 2693,
kV8WebGL2ComputeRenderingContext_GetSupportedExtensions_Method = 2694,
kV8WebGL2RenderingContext_GetExtension_Method = 2695,
kV8WebGL2RenderingContext_GetSupportedExtensions_Method = 2696,
kV8WebGLRenderingContext_GetExtension_Method = 2697,
kV8WebGLRenderingContext_GetSupportedExtensions_Method = 2698,
kV8Screen_AvailHeight_AttributeGetter = 2699,
kV8Screen_AvailWidth_AttributeGetter = 2700,
kV8Screen_ColorDepth_AttributeGetter = 2701,
kV8Screen_Height_AttributeGetter = 2702,
kV8Screen_PixelDepth_AttributeGetter = 2703,
kV8Screen_Width_AttributeGetter = 2704,
kWindowInnerWidth = 2705,
kWindowInnerHeight = 2706,
kV8Window_MatchMedia_Method = 2707,
kWindowScrollX = 2708,
kWindowScrollY = 2709,
kWindowPageXOffset = 2710,
kWindowPageYOffset = 2711,
kWindowScreenX = 2712,
kWindowScreenY = 2713,
kWindowOuterHeight = 2714,
kWindowOuterWidth = 2715,
kWindowDevicePixelRatio = 2716,
kCanvasCaptureStream = 2717,
kV8HTMLMediaElement_CanPlayType_Method = 2718,
kHistoryLength = 2719,
kFeaturePolicyReportOnlyHeader = 2720,
kV8PaymentRequest_HasEnrolledInstrument_Method = 2721,
kTrustedTypesEnabled = 2722,
kTrustedTypesCreatePolicy = 2723,
kTrustedTypesDefaultPolicyUsed = 2724,
kTrustedTypesAssignmentError = 2725,
kBadgeSet = 2726,
kBadgeClear = 2727,
kElementTimingExplicitlyRequested = 2728,
kV8HTMLMediaElement_CaptureStream_Method = 2729,
kQuirkyLineBoxBackgroundSize = 2730,
kDirectlyCompositedImage = 2731,
kForbiddenSyncXhrInPageDismissal = 2732,
kV8HTMLVideoElement_AutoPictureInPicture_AttributeGetter = 2733,
kV8HTMLVideoElement_AutoPictureInPicture_AttributeSetter = 2734,
kAutoPictureInPictureAttribute = 2735,
kRTCAudioJitterBufferRtxHandling = 2736,
kWebShareCanShare = 2737,
kPriorityHints = 2738,
kTextAutosizedCrossSiteIframe = 2739,
kV8RTCQuicTransport_Constructor = 2740,
kV8RTCQuicTransport_Transport_AttributeGetter = 2741,
kV8RTCQuicTransport_State_AttributeGetter = 2742,
kV8RTCQuicTransport_GetKey_Method = 2743,
kV8RTCQuicTransport_GetStats_Method = 2744,
kV8RTCQuicTransport_Connect_Method = 2745,
kV8RTCQuicTransport_Listen_Method = 2746,
kV8RTCQuicTransport_Stop_Method = 2747,
kV8RTCQuicTransport_CreateStream_Method = 2748,
kV8RTCIceTransport_Constructor = 2749,
kV8RTCIceTransport_Role_AttributeGetter = 2750,
kV8RTCIceTransport_State_AttributeGetter = 2751,
kV8RTCIceTransport_GatheringState_AttributeGetter = 2752,
kV8RTCIceTransport_GetLocalCandidates_Method = 2753,
kV8RTCIceTransport_GetRemoteCandidates_Method = 2754,
kV8RTCIceTransport_GetSelectedCandidatePair_Method = 2755,
kV8RTCIceTransport_GetLocalParameters_Method = 2756,
kV8RTCIceTransport_GetRemoteParameters_Method = 2757,
kV8RTCQuicStream_Transport_AttributeGetter = 2758,
kV8RTCQuicStream_State_AttributeGetter = 2759,
kV8RTCQuicStream_ReadBufferedAmount_AttributeGetter = 2760,
kV8RTCQuicStream_MaxReadBufferedAmount_AttributeGetter = 2761,
kV8RTCQuicStream_WriteBufferedAmount_AttributeGetter = 2762,
kV8RTCQuicStream_MaxWriteBufferedAmount_AttributeGetter = 2763,
kV8RTCQuicStream_ReadInto_Method = 2764,
kV8RTCQuicStream_Write_Method = 2765,
kV8RTCQuicStream_Reset_Method = 2766,
kV8RTCQuicStream_WaitForWriteBufferedAmountBelow_Method = 2767,
kV8RTCQuicStream_WaitForReadable_Method = 2768,
// The above items are available in M73 branch.
kHTMLTemplateElement = 2769,
kNoSysexWebMIDIWithoutPermission = 2770,
kNoSysexWebMIDIOnInsecureOrigin = 2771,
kApplicationCacheInstalledButNoManifest = 2772,
kPerMethodCanMakePaymentQuota = 2773,
kCSSValueAppearanceButtonForNonButtonRendered = 2774,
kCSSValueAppearanceButtonForOthersRendered = 2775,
kCustomCursorIntersectsViewport = 2776,
kClientHintsLang = 2777,
kLinkRelPreloadImageSrcset = 2778,
kV8HTMLMediaElement_Remote_AttributeGetter = 2779,
kV8RemotePlayback_WatchAvailability_Method = 2780,
kV8RemotePlayback_Prompt_Method = 2781,
kLayoutShiftExplicitlyRequested = 2782,
kMediaSessionSkipAd = 2783,
kV8UserActivation_HasBeenActive_AttributeGetter = 2785,
kV8UserActivation_IsActive_AttributeGetter = 2786,
kTextEncoderEncodeInto = 2787,
kClientHintsUA = 2789,
kClientHintsUAArch = 2790,
kClientHintsUAPlatform = 2791,
kClientHintsUAModel = 2792,
kAnimationFrameCancelledWithinFrame = 2793,
kSchedulingIsInputPending = 2794,
kV8StringNormalize = 2795,
kU2FCryptotokenRegister = 2812,
kU2FCryptotokenSign = 2813,
kCSSValueAppearanceInnerSpinButton = 2814,
kCSSValueAppearanceMeter = 2815,
kCSSValueAppearanceProgressBar = 2816,
kCSSValueAppearanceProgressBarForOthersRendered = 2817,
kCSSValueAppearancePushButton = 2818,
kCSSValueAppearanceSquareButton = 2819,
kCSSValueAppearanceSearchCancel = 2820,
kCSSValueAppearanceTextarea = 2821,
kCSSValueAppearanceTextFieldForOthersRendered = 2822,
kCSSValueAppearanceTextFieldForTemporalRendered = 2823,
kBuiltInModuleKvStorage = 2824,
kBuiltInModuleVirtualScroller = 2825,
kAdClickNavigation = 2826,
kRTCStatsRelativePacketArrivalDelay = 2827,
// The above items are available in M74 branch.
kCSSSelectorHostContextInSnapshotProfile = 2829,
kCSSSelectorHostContextInLiveProfile = 2830,
kImportMap = 2831,
kRefreshHeader = 2832,
kSearchEventFired = 2833,
kIdleDetectionStart = 2834,
kTargetCurrent = 2835,
kSandboxBackForwardStaysWithinSubtree = 2836,
kSandboxBackForwardAffectsFramesOutsideSubtree = 2837,
kDownloadPrePolicyCheck = 2838,
kDownloadPostPolicyCheck = 2839,
kDownloadInSandboxWithoutUserGesture = 2840,
kReadableStreamGetReader = 2841,
kReadableStreamPipeThrough = 2842,
kReadableStreamPipeTo = 2843,
kCSSStyleSheetReplace = 2844,
kCSSStyleSheetReplaceSync = 2845,
kAdoptedStyleSheets = 2846,
kHTMLImportsOnReverseOriginTrials = 2847,
kElementCreateShadowRootOnReverseOriginTrials = 2848,
kDocumentRegisterElementOnReverseOriginTrials = 2849,
kInputTypeRadio = 2850,
kInputTypeCheckbox = 2851,
kInputTypeImage = 2852,
kInputTypeButton = 2853,
kInputTypeHidden = 2854,
kInputTypeReset = 2855,
kSelectElementSingle = 2856,
kSelectElementMultiple = 2857,
kV8Animation_Effect_AttributeGetter = 2858,
kV8Animation_Effect_AttributeSetter = 2859,
kHidDeviceClose = 2860,
kHidDeviceOpen = 2861,
kHidDeviceReceiveFeatureReport = 2862,
kHidDeviceSendFeatureReport = 2863,
kHidDeviceSendReport = 2864,
kHidGetDevices = 2865,
kHidRequestDevice = 2866,
kV8RTCQuicTransport_MaxDatagramLength_AttributeGetter = 2867,
kV8RTCQuicTransport_ReadyToSendDatagram_Method = 2868,
kV8RTCQuicTransport_SendDatagram_Method = 2869,
kV8RTCQuicTransport_ReceiveDatagrams_Method = 2870,
// The above items are available in M75 branch.
kCSSValueContainStyle = 2871,
kWebShareSuccessfulContainingFiles = 2872,
kWebShareSuccessfulWithoutFiles = 2873,
kWebShareUnsuccessfulContainingFiles = 2874,
kWebShareUnsuccessfulWithoutFiles = 2875,
kVerticalScrollbarThumbScrollingWithMouse = 2876,
kVerticalScrollbarThumbScrollingWithTouch = 2877,
kHorizontalScrollbarThumbScrollingWithMouse = 2878,
kHorizontalScrollbarThumbScrollingWithTouch = 2879,
kSMSReceiverStart = 2880,
kV8Animation_Pending_AttributeGetter = 2881,
kFocusWithoutUserActivationNotSandboxedNotAdFrame = 2882,
kFocusWithoutUserActivationNotSandboxedAdFrame = 2883,
kFocusWithoutUserActivationSandboxedNotAdFrame = 2884,
kFocusWithoutUserActivationSandboxedAdFrame = 2885,
kV8RTCRtpReceiver_JitterBufferDelayHint_AttributeGetter = 2886,
kV8RTCRtpReceiver_JitterBufferDelayHint_AttributeSetter = 2887,
kMediaCapabilitiesDecodingInfoWithKeySystemConfig = 2888,
kRevertInCustomIdent = 2889,
kUnoptimizedImagePolicies = 2890,
kVTTCueParser = 2891,
kMediaElementTextTrackContainer = 2892,
kMediaElementTextTrackList = 2893,
kPaymentRequestInitialized = 2894,
kPaymentRequestShow = 2895,
kPaymentRequestShippingAddressChange = 2896,
kPaymentRequestShippingOptionChange = 2897,
kPaymentRequestPaymentMethodChange = 2898,
kV8Animation_UpdatePlaybackRate_Method = 2899,
kTwoValuedOverflow = 2900,
kTextFragmentAnchor = 2901,
kTextFragmentAnchorMatchFound = 2902,
kNonPassiveTouchEventListener = 2903,
kPassiveTouchEventListener = 2904,
kCSSValueAppearanceSearchCancelForOthers2Rendered = 2905,
kWebXrFramebufferScale = 2906,
kWebXrIgnoreDepthValues = 2907,
kWebXrSessionCreated = 2908,
kV8XRReferenceSpace_GetOffsetReferenceSpace_Method = 2909,
kV8XRInputSource_Gamepad_AttributeGetter = 2910,
kV8XRSession_End_Method = 2911,
kV8XRWebGLLayer_Constructor = 2912,
kFetchKeepalive = 2913,
kCSSTransitionCancelledByRemovingStyle = 2914,
kV8RTCRtpSender_SetStreams_Method = 2915,
kCookieNoSameSite = 2916,
kCookieInsecureAndSameSiteNone = 2917,
// The above items are available in M76 branch.
kUnsizedMediaPolicy = 2918,
kScrollByPrecisionTouchPad = 2919,
kPinchZoom = 2920,
kBuiltInModuleSwitchImported = 2921,
kFeaturePolicyCommaSeparatedDeclarations = 2922,
kFeaturePolicySemicolonSeparatedDeclarations = 2923,
kV8CallSiteAPIGetFunctionSloppyCall = 2924,
kV8CallSiteAPIGetThisSloppyCall = 2925,
kBuiltInModuleToast = 2926,
kLargestContentfulPaintExplicitlyRequested = 2927,
kPageFreezeOptIn = 2928,
kPageFreezeOptOut = 2929,
kPeriodicBackgroundSync = 2930,
kPeriodicBackgroundSyncRegister = 2931,
kLazyLoadFrameLoadingAttributeEager = 2932,
kLazyLoadFrameLoadingAttributeLazy = 2933,
kLazyLoadImageLoadingAttributeEager = 2934,
kLazyLoadImageLoadingAttributeLazy = 2935,
kLazyLoadImageMissingDimensionsForLazy = 2936,
kPeriodicBackgroundSyncGetTags = 2937,
kPeriodicBackgroundSyncUnregister = 2938,
kCreateObjectURLMediaSourceFromWorker = 2939,
kCSSAtRuleProperty = 2940,
kServiceWorkerInterceptedRequestFromOriginDirtyStyleSheet = 2941,
kWebkitMarginBeforeCollapseDiscard = 2942,
kWebkitMarginBeforeCollapseSeparate = 2943,
kWebkitMarginBeforeCollapseSeparateMaybeDoesSomething = 2944,
kWebkitMarginAfterCollapseDiscard = 2945,
kWebkitMarginAfterCollapseSeparate = 2946,
kWebkitMarginAfterCollapseSeparateMaybeDoesSomething = 2947,
kCredentialManagerGetWithUVM = 2949,
kCredentialManagerGetSuccessWithUVM = 2951,
kDiscardInputEventToMovingIframe = 2952,
kSignedExchangeSubresourcePrefetch = 2953,
kBasicCardType = 2954,
kExecutedJavaScriptURL = 2955,
kLinkPrefetchLoadEvent = 2956,
kLinkPrefetchErrorEvent = 2957,
kFontSizeWebkitXxxLarge = 2958,
kV8Database_ChangeVersion_Method = 2959,
kV8Database_Transaction_Method = 2960,
kV8Database_ReadTransaction_Method = 2961,
kV8SQLTransaction_ExecuteSql_Method = 2962,
kCSSValueAppearanceButtonForBootstrapLooseSelectorRendered = 2963,
kCSSValueAppearanceButtonForOthers2Rendered = 2964,
kCSSValueAppearanceButtonForSelectRendered = 2965,
kCSSValueAppearanceListboxForOthersRendered = 2966,
kCSSValueAppearanceMeterForOthersRendered = 2967,
kSVGSMILDiscardElementParsed = 2968,
kSVGSMILDiscardElementTriggered = 2969,
kV8PointerEvent_GetPredictedEvents_Method = 2971,
kScrollSnapOnViewportBreaks = 2972,
kScrollPaddingOnViewportBreaks = 2973,
kDownloadInAdFrame = 2974,
kDownloadInSandbox = 2975,
kDownloadWithoutUserGesture = 2976,
// The above items are available in M77 branch.
kAutoplayDynamicDelegation = 2977,
kToggleEventHandlerDuringParsing = 2978,
kFragmentDoubleHash = 2979,
kV8RegExpMatchAllWithNonGlobalRegExp = 2980,
kOBSOLETE_CSSValueOverflowXOverlay = 2981,
kOBSOLETE_CSSValueOverflowYOverlay = 2982,
kContentIndexAdd = 2983,
kContentIndexDelete = 2984,
kContentIndexGet = 2985,
kV8SpeechGrammar_Constructor = 2986,
kV8SpeechGrammarList_AddFromString_Method = 2987,
kV8SpeechGrammarList_Constructor = 2988,
kV8SpeechGrammarList_Item_Method = 2989,
kV8SpeechRecognition_Constructor = 2990,
kV8SpeechRecognition_Grammars_AttributeGetter = 2991,
kV8SpeechRecognition_Grammars_AttributeSetter = 2992,
kContactsManagerSelect = 2993,
kV8MediaSession_SetPositionState_Method = 2994,
kCSSValueOverflowOverlay = 2995,
kRequestedFileSystemTemporary = 2996,
kRequestedFileSystemPersistent = 2997,
kElementWithLeftwardOrUpwardOverflowDirection_ScrollLeftOrTop = 2998,
kElementWithLeftwardOrUpwardOverflowDirection_ScrollLeftOrTopSetPositive = 2999,
kXMLHttpRequestSynchronousInMainFrame = 3000,
kXMLHttpRequestSynchronousInCrossOriginSubframe = 3001,
kXMLHttpRequestSynchronousInSameOriginSubframe = 3002,
kXMLHttpRequestSynchronousInWorker = 3003,
kPerformanceObserverBufferedFlag = 3004,
kWakeLockAcquireScreenLock = 3005,
kWakeLockAcquireSystemLock = 3006,
kThirdPartyServiceWorker = 3007,
kJSSelfProfiling = 3008,
kHTMLFrameSetElement = 3009,
kMediaCapabilitiesFramerateRatio = 3010,
kMediaCapabilitiesFramerateNumber = 3011,
kFetchRedirectError = 3012,
kFetchRedirectManual = 3013,
kFetchCacheReload = 3014,
kV8Window_ChooseFileSystemEntries_Method = 3015,
kV8FileSystemDirectoryHandle_GetSystemDirectory_Method = 3016,
kNotificationShowTrigger = 3017,
kWebSocketStreamConstructor = 3018,
kDOMStorageRead = 3019,
kDOMStorageWrite = 3020,
kCacheStorageRead = 3021,
kCacheStorageWrite = 3022,
kIndexedDBRead = 3023,
kIndexedDBWrite = 3024,
kDeprecatedFileSystemRead = 3025,
kDeprecatedFileSystemWrite = 3026,
kPointerLockUnadjustedMovement = 3027,
kCreateObjectBlob = 3028,
kQuotaRead = 3029,
kDelegateFocus = 3030,
kDelegateFocusNotFirstInFlatTree = 3031,
// Add new features immediately above this line. Don't change assigned
// numbers of any item, and don't reuse removed slots.
// Also, run update_use_counter_feature_enum.py in
// chromium/src/tools/metrics/histograms/ to update the UMA mapping.
// TODO(dcheng): Fix https://crbug.com/742517 and use the autogenerated constants.
kNumberOfFeatures, // This enum value must be last.
};