| /* |
| * Copyright (C) 2012 Google, Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY GOOGLE INC. ``AS IS'' AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #ifndef UseCounter_h |
| #define UseCounter_h |
| |
| #include "core/CSSPropertyNames.h" |
| #include "core/CoreExport.h" |
| #include "wtf/BitVector.h" |
| #include "wtf/Noncopyable.h" |
| #include "wtf/OwnPtr.h" |
| #include "wtf/PassOwnPtr.h" |
| #include "wtf/text/WTFString.h" |
| #include <v8.h> |
| |
| namespace blink { |
| |
| class CSSStyleSheet; |
| class Document; |
| class ExecutionContext; |
| class Frame; |
| class LocalFrame; |
| class StyleSheetContents; |
| |
| // UseCounter is used for counting the number of times features of |
| // Blink are used on real web pages and help us know commonly |
| // features are used and thus when it's safe to remove or change them. |
| // |
| // The Chromium Content layer controls what is done with this data. |
| // For instance, in Google Chrome, these counts are submitted |
| // anonymously through the Histogram recording system in Chrome |
| // for users who opt-in to "Usage Statistics" submission |
| // during their install of Google Chrome: |
| // http://www.google.com/chrome/intl/en/privacy.html |
| |
| class CORE_EXPORT UseCounter { |
| DISALLOW_NEW(); |
| WTF_MAKE_NONCOPYABLE(UseCounter); |
| public: |
| UseCounter(); |
| ~UseCounter(); |
| |
| enum Feature { |
| // Do not change assigned numbers of existing items: add new features |
| // to the end of the list. |
| PageDestruction = 0, |
| PrefixedIndexedDB = 3, |
| WorkerStart = 4, |
| SharedWorkerStart = 5, |
| UnprefixedIndexedDB = 9, |
| OpenWebDatabase = 10, |
| UnprefixedRequestAnimationFrame = 13, |
| PrefixedRequestAnimationFrame = 14, |
| ContentSecurityPolicy = 15, |
| ContentSecurityPolicyReportOnly = 16, |
| PrefixedTransitionEndEvent = 18, |
| UnprefixedTransitionEndEvent = 19, |
| PrefixedAndUnprefixedTransitionEndEvent = 20, |
| AutoFocusAttribute = 21, |
| DataListElement = 23, |
| FormAttribute = 24, |
| IncrementalAttribute = 25, |
| InputTypeColor = 26, |
| InputTypeDate = 27, |
| InputTypeDateTimeFallback = 29, |
| InputTypeDateTimeLocal = 30, |
| InputTypeEmail = 31, |
| InputTypeMonth = 32, |
| InputTypeNumber = 33, |
| InputTypeRange = 34, |
| InputTypeSearch = 35, |
| InputTypeTel = 36, |
| InputTypeTime = 37, |
| InputTypeURL = 38, |
| InputTypeWeek = 39, |
| InputTypeWeekFallback = 40, |
| ListAttribute = 41, |
| MaxAttribute = 42, |
| MinAttribute = 43, |
| PatternAttribute = 44, |
| PlaceholderAttribute = 45, |
| PrefixedDirectoryAttribute = 47, |
| RequiredAttribute = 49, |
| ResultsAttribute = 50, |
| StepAttribute = 51, |
| PageVisits = 52, |
| HTMLMarqueeElement = 53, |
| Reflection = 55, |
| PrefixedStorageInfo = 57, |
| XFrameOptions = 58, |
| XFrameOptionsSameOrigin = 59, |
| XFrameOptionsSameOriginWithBadAncestorChain = 60, |
| DeprecatedFlexboxWebContent = 61, |
| DeprecatedFlexboxChrome = 62, |
| DeprecatedFlexboxChromeExtension = 63, |
| UnprefixedPerformanceTimeline = 65, |
| UnprefixedUserTiming = 67, |
| WindowEvent = 69, |
| ContentSecurityPolicyWithBaseElement = 70, |
| PrefixedMediaAddKey = 71, |
| PrefixedMediaGenerateKeyRequest = 72, |
| DocumentClear = 74, |
| XMLDocument = 77, |
| XSLProcessingInstruction = 78, |
| XSLTProcessor = 79, |
| SVGSwitchElement = 80, |
| DocumentAll = 83, |
| FormElement = 84, |
| DemotedFormElement = 85, |
| SVGAnimationElement = 90, |
| KeyboardEventKeyLocation = 91, |
| LineClamp = 96, |
| SubFrameBeforeUnloadRegistered = 97, |
| SubFrameBeforeUnloadFired = 98, |
| ConsoleMarkTimeline = 102, |
| ElementGetAttributeNode = 107, |
| ElementSetAttributeNode = 108, |
| ElementRemoveAttributeNode = 109, |
| ElementGetAttributeNodeNS = 110, |
| DocumentCreateAttribute = 111, |
| DocumentCreateAttributeNS = 112, |
| DocumentCreateCDATASection = 113, // Removed from DOM4. |
| DocumentXMLEncoding = 115, // Removed from DOM4. |
| DocumentXMLStandalone = 116, // Removed from DOM4. |
| DocumentXMLVersion = 117, // Removed from DOM4. |
| NodeIsSameNode = 118, // Removed from DOM4. |
| NavigatorProductSub = 123, |
| NavigatorVendor = 124, |
| NavigatorVendorSub = 125, |
| FileError = 126, |
| PrefixedAnimationEndEvent = 128, |
| UnprefixedAnimationEndEvent = 129, |
| PrefixedAndUnprefixedAnimationEndEvent = 130, |
| PrefixedAnimationStartEvent = 131, |
| UnprefixedAnimationStartEvent = 132, |
| PrefixedAndUnprefixedAnimationStartEvent = 133, |
| PrefixedAnimationIterationEvent = 134, |
| UnprefixedAnimationIterationEvent = 135, |
| PrefixedAndUnprefixedAnimationIterationEvent = 136, |
| EventReturnValue = 137, // Legacy IE extension. |
| SVGSVGElement = 138, |
| InsertAdjacentText = 140, |
| InsertAdjacentElement = 141, |
| HasAttributes = 142, |
| DOMSubtreeModifiedEvent = 143, |
| DOMNodeInsertedEvent = 144, |
| DOMNodeRemovedEvent = 145, |
| DOMNodeRemovedFromDocumentEvent = 146, |
| DOMNodeInsertedIntoDocumentEvent = 147, |
| DOMCharacterDataModifiedEvent = 148, |
| DocumentAllLegacyCall = 150, |
| HTMLEmbedElementLegacyCall = 152, |
| HTMLObjectElementLegacyCall = 153, |
| GetMatchedCSSRules = 155, |
| AttributeOwnerElement = 160, |
| AttributeSpecified = 162, |
| PrefixedAudioDecodedByteCount = 164, |
| PrefixedVideoDecodedByteCount = 165, |
| PrefixedVideoSupportsFullscreen = 166, |
| PrefixedVideoDisplayingFullscreen = 167, |
| PrefixedVideoEnterFullscreen = 168, |
| PrefixedVideoExitFullscreen = 169, |
| PrefixedVideoEnterFullScreen = 170, |
| PrefixedVideoExitFullScreen = 171, |
| PrefixedVideoDecodedFrameCount = 172, |
| PrefixedVideoDroppedFrameCount = 173, |
| PrefixedElementRequestFullscreen = 176, |
| PrefixedElementRequestFullScreen = 177, |
| BarPropLocationbar = 178, |
| BarPropMenubar = 179, |
| BarPropPersonalbar = 180, |
| BarPropScrollbars = 181, |
| BarPropStatusbar = 182, |
| BarPropToolbar = 183, |
| InputTypeEmailMultiple = 184, |
| InputTypeEmailMaxLength = 185, |
| InputTypeEmailMultipleMaxLength = 186, |
| InputTypeText = 190, |
| InputTypeTextMaxLength = 191, |
| InputTypePassword = 192, |
| InputTypePasswordMaxLength = 193, |
| PrefixedPageVisibility = 196, |
| CSSStyleSheetInsertRuleOptionalArg = 198, // Inconsistent with the specification and other browsers. |
| DocumentBeforeUnloadRegistered = 200, |
| DocumentBeforeUnloadFired = 201, |
| DocumentUnloadRegistered = 202, |
| DocumentUnloadFired = 203, |
| SVGLocatableNearestViewportElement = 204, |
| SVGLocatableFarthestViewportElement = 205, |
| SVGPointMatrixTransform = 209, |
| DOMFocusInOutEvent = 211, |
| FileGetLastModifiedDate = 212, |
| HTMLElementInnerText = 213, |
| HTMLElementOuterText = 214, |
| ReplaceDocumentViaJavaScriptURL = 215, |
| ElementSetAttributeNodeNS = 216, |
| ElementPrefixedMatchesSelector = 217, |
| CSSStyleSheetRules = 219, |
| CSSStyleSheetAddRule = 220, |
| CSSStyleSheetRemoveRule = 221, |
| // The above items are available in M33 branch. |
| |
| InitMessageEvent = 222, |
| PrefixedMediaCancelKeyRequest = 229, |
| CanPlayTypeKeySystem = 232, |
| PrefixedDevicePixelRatioMediaFeature = 233, |
| PrefixedMaxDevicePixelRatioMediaFeature = 234, |
| PrefixedMinDevicePixelRatioMediaFeature = 235, |
| PrefixedTransform3dMediaFeature = 237, |
| PrefixedStorageQuota = 240, |
| ResetReferrerPolicy = 243, |
| CaseInsensitiveAttrSelectorMatch = 244, // Case-insensitivity dropped from specification. |
| FormNameAccessForImageElement = 246, |
| FormNameAccessForPastNamesMap = 247, |
| FormAssociationByParser = 248, |
| SVGSVGElementInDocument = 250, |
| SVGDocumentRootElement = 251, |
| WorkerSubjectToCSP = 257, |
| WorkerAllowedByChildBlockedByScript = 258, |
| DeprecatedWebKitGradient = 260, |
| DeprecatedWebKitLinearGradient = 261, |
| DeprecatedWebKitRepeatingLinearGradient = 262, |
| DeprecatedWebKitRadialGradient = 263, |
| DeprecatedWebKitRepeatingRadialGradient = 264, |
| PrefixedImageSmoothingEnabled = 267, |
| UnprefixedImageSmoothingEnabled = 268, |
| // The above items are available in M34 branch. |
| |
| TextAutosizing = 274, |
| HTMLAnchorElementPingAttribute = 276, |
| InsertAdjacentHTML = 278, |
| SVGClassName = 279, |
| HTMLAppletElement = 280, |
| HTMLMediaElementSeekToFragmentStart = 281, |
| HTMLMediaElementPauseAtFragmentEnd = 282, |
| PrefixedWindowURL = 283, |
| WindowOrientation = 285, |
| DOMStringListContains = 286, |
| DocumentCaptureEvents = 287, |
| DocumentReleaseEvents = 288, |
| WindowCaptureEvents = 289, |
| WindowReleaseEvents = 290, |
| DocumentXPathCreateExpression = 295, |
| DocumentXPathCreateNSResolver = 296, |
| DocumentXPathEvaluate = 297, |
| AttrGetValue = 298, |
| AttrSetValue = 299, |
| AnimationConstructorKeyframeListEffectObjectTiming = 300, |
| AnimationConstructorKeyframeListEffectNoTiming = 302, |
| AttrSetValueWithElement = 303, |
| PrefixedCancelAnimationFrame = 304, |
| PrefixedCancelRequestAnimationFrame = 305, |
| NamedNodeMapGetNamedItem = 306, |
| NamedNodeMapSetNamedItem = 307, |
| NamedNodeMapRemoveNamedItem = 308, |
| NamedNodeMapItem = 309, |
| NamedNodeMapGetNamedItemNS = 310, |
| NamedNodeMapSetNamedItemNS = 311, |
| NamedNodeMapRemoveNamedItemNS = 312, |
| XHRProgressEventPosition = 316, |
| XHRProgressEventTotalSize = 317, |
| PrefixedDocumentIsFullscreen = 318, |
| PrefixedDocumentCurrentFullScreenElement = 320, |
| PrefixedDocumentCancelFullScreen = 321, |
| PrefixedDocumentFullscreenEnabled = 322, |
| PrefixedDocumentFullscreenElement = 323, |
| PrefixedDocumentExitFullscreen = 324, |
| // The above items are available in M35 branch. |
| |
| SVGForeignObjectElement = 325, |
| SelectionSetPosition = 327, |
| AnimationFinishEvent = 328, |
| SVGSVGElementInXMLDocument = 329, |
| PrefixedPerformanceClearResourceTimings = 341, |
| PrefixedPerformanceSetResourceTimingBufferSize = 342, |
| EventSrcElement = 343, |
| EventCancelBubble = 344, |
| EventPath = 345, |
| NodeIteratorDetach = 347, |
| AttrNodeValue = 348, |
| AttrTextContent = 349, |
| EventGetReturnValueTrue = 350, |
| EventGetReturnValueFalse = 351, |
| EventSetReturnValueTrue = 352, |
| EventSetReturnValueFalse = 353, |
| WindowOffscreenBuffering = 356, |
| WindowDefaultStatus = 357, |
| WindowDefaultstatus = 358, |
| PrefixedTransitionEventConstructor = 361, |
| PrefixedMutationObserverConstructor = 362, |
| PrefixedIDBCursorConstructor = 363, |
| PrefixedIDBDatabaseConstructor = 364, |
| PrefixedIDBFactoryConstructor = 365, |
| PrefixedIDBIndexConstructor = 366, |
| PrefixedIDBKeyRangeConstructor = 367, |
| PrefixedIDBObjectStoreConstructor = 368, |
| PrefixedIDBRequestConstructor = 369, |
| PrefixedIDBTransactionConstructor = 370, |
| NotificationPermission = 371, |
| RangeDetach = 372, |
| PrefixedMouseEventMovementX = 382, |
| PrefixedMouseEventMovementY = 383, |
| PrefixedFileRelativePath = 386, |
| DocumentCaretRangeFromPoint = 387, |
| // DocumentGetCSSCanvasContext = 388, |
| ElementScrollIntoViewIfNeeded = 389, |
| RangeExpand = 393, |
| HTMLImageElementX = 396, |
| HTMLImageElementY = 397, |
| SelectionBaseNode = 400, |
| SelectionBaseOffset = 401, |
| SelectionExtentNode = 402, |
| SelectionExtentOffset = 403, |
| SelectionType = 404, |
| SelectionModify = 405, |
| SelectionSetBaseAndExtent = 406, |
| SelectionEmpty = 407, |
| VTTCue = 409, |
| VTTCueRender = 410, |
| VTTCueRenderVertical = 411, |
| VTTCueRenderSnapToLinesFalse = 412, |
| VTTCueRenderLineNotAuto = 413, |
| VTTCueRenderPositionNot50 = 414, |
| VTTCueRenderSizeNot100 = 415, |
| VTTCueRenderAlignNotMiddle = 416, |
| // The above items are available in M36 branch. |
| |
| ElementRequestPointerLock = 417, |
| VTTCueRenderRtl = 418, |
| PostMessageFromSecureToInsecure = 419, |
| PostMessageFromInsecureToSecure = 420, |
| DocumentExitPointerLock = 421, |
| DocumentPointerLockElement = 422, |
| PrefixedCursorZoomIn = 424, |
| PrefixedCursorZoomOut = 425, |
| DocumentDefaultCharset = 428, |
| TextEncoderConstructor = 429, |
| TextEncoderEncode = 430, |
| TextDecoderConstructor = 431, |
| TextDecoderDecode = 432, |
| FocusInOutEvent = 433, |
| MouseEventMovementX = 434, |
| MouseEventMovementY = 435, |
| DocumentFonts = 440, |
| MixedContentFormsSubmitted = 441, |
| FormsSubmitted = 442, |
| TextInputEventOnInput = 443, |
| TextInputEventOnTextArea = 444, |
| TextInputEventOnContentEditable = 445, |
| TextInputEventOnNotNode = 446, |
| WebkitBeforeTextInsertedOnInput = 447, |
| WebkitBeforeTextInsertedOnTextArea = 448, |
| WebkitBeforeTextInsertedOnContentEditable = 449, |
| WebkitBeforeTextInsertedOnNotNode = 450, |
| WebkitEditableContentChangedOnInput = 451, |
| WebkitEditableContentChangedOnTextArea = 452, |
| WebkitEditableContentChangedOnContentEditable = 453, |
| WebkitEditableContentChangedOnNotNode = 454, |
| HTMLImports = 455, |
| ElementCreateShadowRoot = 456, |
| DocumentRegisterElement = 457, |
| EditingAppleInterchangeNewline = 458, |
| EditingAppleConvertedSpace = 459, |
| EditingApplePasteAsQuotation = 460, |
| EditingAppleStyleSpanClass = 461, |
| EditingAppleTabSpanClass = 462, |
| HTMLImportsAsyncAttribute = 463, |
| XMLHttpRequestSynchronous = 465, |
| CSSSelectorPseudoUnresolved = 466, |
| CSSSelectorPseudoShadow = 467, |
| CSSSelectorPseudoContent = 468, |
| CSSSelectorPseudoHost = 469, |
| CSSSelectorPseudoHostContext = 470, |
| CSSDeepCombinator = 471, |
| SyncXHRWithCredentials = 472, |
| // The above items are available in M37 branch. |
| |
| UseAsm = 473, |
| DOMWindowOpen = 475, |
| DOMWindowOpenFeatures = 476, |
| MediaStreamTrackGetSources = 478, |
| AspectRatioFlexItem = 479, |
| DetailsElement = 480, |
| DialogElement = 481, |
| MapElement = 482, |
| MeterElement = 483, |
| ProgressElement = 484, |
| PrefixedHTMLElementDropzone = 490, |
| WheelEventWheelDeltaX = 491, |
| WheelEventWheelDeltaY = 492, |
| WheelEventWheelDelta = 493, |
| SendBeacon = 494, |
| SendBeaconQuotaExceeded = 495, |
| SVGSMILElementInDocument = 501, |
| MouseEventOffsetX = 502, |
| MouseEventOffsetY = 503, |
| MouseEventX = 504, |
| MouseEventY = 505, |
| MouseEventFromElement = 506, |
| MouseEventToElement = 507, |
| RequestFileSystem = 508, |
| RequestFileSystemWorker = 509, |
| RequestFileSystemSyncWorker = 510, |
| DevToolsConsoleProfile = 518, |
| SVGStyleElementTitle = 519, |
| PictureSourceSrc = 520, |
| // The above items are available in M38 branch. |
| |
| Picture = 521, |
| Sizes = 522, |
| SrcsetXDescriptor = 523, |
| SrcsetWDescriptor = 524, |
| SelectionContainsNode = 525, |
| XMLExternalResourceLoad = 529, |
| MixedContentPrivateHostnameInPublicHostname = 530, |
| LegacyProtocolEmbeddedAsSubresource = 531, |
| RequestedSubresourceWithEmbeddedCredentials = 532, |
| NotificationCreated = 533, |
| NotificationClosed = 534, |
| NotificationPermissionRequested = 535, |
| ConsoleTimeline = 538, |
| ConsoleTimelineEnd = 539, |
| SRIElementWithMatchingIntegrityAttribute = 540, |
| SRIElementWithNonMatchingIntegrityAttribute = 541, |
| SRIElementWithUnparsableIntegrityAttribute = 542, |
| V8Animation_StartTime_AttributeGetter = 545, |
| V8Animation_StartTime_AttributeSetter = 546, |
| V8Animation_CurrentTime_AttributeGetter = 547, |
| V8Animation_CurrentTime_AttributeSetter = 548, |
| V8Animation_PlaybackRate_AttributeGetter = 549, |
| V8Animation_PlaybackRate_AttributeSetter = 550, |
| V8Animation_PlayState_AttributeGetter = 551, |
| V8Animation_Finish_Method = 552, |
| V8Animation_Play_Method = 553, |
| V8Animation_Pause_Method = 554, |
| V8Animation_Reverse_Method = 555, |
| // The above items are available in M39 branch. |
| |
| BreakIterator = 556, |
| ScreenOrientationAngle = 557, |
| ScreenOrientationType = 558, |
| ScreenOrientationLock = 559, |
| ScreenOrientationUnlock = 560, |
| GeolocationSecureOrigin = 561, |
| GeolocationInsecureOrigin = 562, |
| NotificationSecureOrigin = 563, |
| NotificationInsecureOrigin = 564, |
| NotificationShowEvent = 565, |
| SVGTransformListConsolidate = 569, |
| SVGAnimatedTransformListBaseVal = 570, |
| QuotedAnimationName = 571, |
| QuotedKeyframesRule = 572, |
| SrcsetDroppedCandidate = 573, |
| WindowPostMessage = 574, |
| WindowPostMessageWithLegacyTargetOriginArgument = 575, |
| RenderRuby = 576, |
| ScriptElementWithInvalidTypeHasSrc = 578, |
| XMLHttpRequestSynchronousInNonWorkerOutsideBeforeUnload = 581, |
| CSSSelectorPseudoScrollbar = 582, |
| CSSSelectorPseudoScrollbarButton = 583, |
| CSSSelectorPseudoScrollbarThumb = 584, |
| CSSSelectorPseudoScrollbarTrack = 585, |
| CSSSelectorPseudoScrollbarTrackPiece = 586, |
| LangAttribute = 587, |
| LangAttributeOnHTML = 588, |
| LangAttributeOnBody = 589, |
| LangAttributeDoesNotMatchToUILocale = 590, |
| InputTypeSubmit = 591, |
| InputTypeSubmitWithValue = 592, |
| // The above items are available in M40 branch. |
| |
| SetReferrerPolicy = 593, |
| MouseEventWhich = 595, |
| UIEventWhich = 598, |
| TextWholeText = 599, |
| NotificationCloseEvent = 603, |
| StyleMedia = 606, |
| StyleMediaType = 607, |
| StyleMediaMatchMedium = 608, |
| MixedContentPresent = 609, |
| MixedContentBlockable = 610, |
| MixedContentAudio = 611, |
| MixedContentDownload = 612, |
| MixedContentFavicon = 613, |
| MixedContentImage = 614, |
| MixedContentInternal = 615, |
| MixedContentPlugin = 616, |
| MixedContentPrefetch = 617, |
| MixedContentVideo = 618, |
| AudioListenerDopplerFactor = 620, |
| AudioListenerSpeedOfSound = 621, |
| AudioListenerSetVelocity = 622, |
| CSSSelectorPseudoFullScreenAncestor = 628, |
| CSSSelectorPseudoFullScreen = 629, |
| WebKitCSSMatrix = 630, |
| AudioContextCreateAnalyser = 631, |
| AudioContextCreateBiquadFilter = 632, |
| AudioContextCreateBufferSource = 633, |
| AudioContextCreateChannelMerger = 634, |
| AudioContextCreateChannelSplitter = 635, |
| AudioContextCreateConvolver = 636, |
| AudioContextCreateDelay = 637, |
| AudioContextCreateDynamicsCompressor = 638, |
| AudioContextCreateGain = 639, |
| AudioContextCreateMediaElementSource = 640, |
| AudioContextCreateMediaStreamDestination = 641, |
| AudioContextCreateMediaStreamSource = 642, |
| AudioContextCreateOscillator = 643, |
| AudioContextCreatePanner = 644, |
| AudioContextCreatePeriodicWave = 645, |
| AudioContextCreateScriptProcessor = 646, |
| AudioContextCreateStereoPanner = 647, |
| AudioContextCreateWaveShaper = 648, |
| AudioContextDecodeAudioData = 649, |
| AudioContextResume = 650, |
| AudioContextSuspend = 651, |
| AudioContext = 652, |
| OfflineAudioContext = 653, |
| PrefixedAudioContext = 654, |
| PrefixedOfflineAudioContext = 655, |
| MixedContentInNonHTTPSFrameThatRestrictsMixedContent = 661, |
| MixedContentInSecureFrameThatDoesNotRestrictMixedContent = 662, |
| MixedContentWebSocket = 663, |
| SyntheticKeyframesInCompositedCSSAnimation = 664, |
| MixedContentFormPresent = 665, |
| GetUserMediaInsecureOrigin = 666, |
| GetUserMediaSecureOrigin = 667, |
| // The above items are available in M41 branch. |
| |
| DeviceMotionInsecureOrigin = 668, |
| DeviceMotionSecureOrigin = 669, |
| DeviceOrientationInsecureOrigin = 670, |
| DeviceOrientationSecureOrigin = 671, |
| SandboxViaIFrame = 672, |
| SandboxViaCSP = 673, |
| BlockedSniffingImageToScript = 674, |
| Fetch = 675, |
| FetchBodyStream = 676, |
| XMLHttpRequestAsynchronous = 677, |
| WhiteSpacePreFromXMLSpace = 679, |
| WhiteSpaceNowrapFromXMLSpace = 680, |
| SVGSVGElementForceRedraw = 685, |
| SVGSVGElementSuspendRedraw = 686, |
| SVGSVGElementUnsuspendRedraw = 687, |
| SVGSVGElementUnsuspendRedrawAll = 688, |
| AudioContextClose = 689, |
| CSSZoomNotEqualToOne = 691, |
| // The above items are available in M42 branch. |
| |
| ClientRectListItem = 694, |
| WindowClientInformation = 695, |
| WindowFind = 696, |
| WindowScreenLeft = 697, |
| WindowScreenTop = 698, |
| V8Animation_Cancel_Method = 699, |
| V8Animation_Onfinish_AttributeGetter = 700, |
| V8Animation_Onfinish_AttributeSetter = 701, |
| V8Window_WebKitAnimationEvent_ConstructorGetter = 707, |
| V8Window_WebKitAnimationEvent_AttributeSetter = 708, |
| ResourceLoadedAfterRedirectWithCSP = 709, |
| CryptoGetRandomValues = 710, |
| SubtleCryptoEncrypt = 711, |
| SubtleCryptoDecrypt = 712, |
| SubtleCryptoSign = 713, |
| SubtleCryptoVerify = 714, |
| SubtleCryptoDigest = 715, |
| SubtleCryptoGenerateKey = 716, |
| SubtleCryptoImportKey = 717, |
| SubtleCryptoExportKey = 718, |
| SubtleCryptoDeriveBits = 719, |
| SubtleCryptoDeriveKey = 720, |
| SubtleCryptoWrapKey = 721, |
| SubtleCryptoUnwrapKey = 722, |
| CryptoAlgorithmAesCbc = 723, |
| CryptoAlgorithmHmac = 724, |
| CryptoAlgorithmRsaSsaPkcs1v1_5 = 725, |
| CryptoAlgorithmSha1 = 726, |
| CryptoAlgorithmSha256 = 727, |
| CryptoAlgorithmSha384 = 728, |
| CryptoAlgorithmSha512 = 729, |
| CryptoAlgorithmAesGcm = 730, |
| CryptoAlgorithmRsaOaep = 731, |
| CryptoAlgorithmAesCtr = 732, |
| CryptoAlgorithmAesKw = 733, |
| CryptoAlgorithmRsaPss = 734, |
| CryptoAlgorithmEcdsa = 735, |
| CryptoAlgorithmEcdh = 736, |
| CryptoAlgorithmHkdf = 737, |
| CryptoAlgorithmPbkdf2 = 738, |
| DocumentSetDomain = 739, |
| UpgradeInsecureRequestsEnabled = 740, |
| UpgradeInsecureRequestsUpgradedRequest = 741, |
| DocumentDesignMode = 742, |
| GlobalCacheStorage = 743, |
| NetInfo = 744, |
| BackgroundSync = 745, |
| LegacyConst = 748, |
| V8Permissions_Query_Method = 750, |
| // The above items are available in M43 branch. |
| |
| V8HTMLInputElement_Autocapitalize_AttributeGetter = 754, |
| V8HTMLInputElement_Autocapitalize_AttributeSetter = 755, |
| V8HTMLTextAreaElement_Autocapitalize_AttributeGetter = 756, |
| V8HTMLTextAreaElement_Autocapitalize_AttributeSetter = 757, |
| SVGHrefBaseVal = 758, |
| SVGHrefAnimVal = 759, |
| V8CSSRuleList_Item_Method = 760, |
| V8MediaList_Item_Method = 761, |
| V8StyleSheetList_Item_Method = 762, |
| StyleSheetListAnonymousNamedGetter = 763, |
| AutocapitalizeAttribute = 764, |
| FullscreenSecureOrigin = 765, |
| FullscreenInsecureOrigin = 766, |
| DialogInSandboxedContext = 767, |
| SVGSMILAnimationInImageRegardlessOfCache = 768, |
| EncryptedMediaSecureOrigin = 770, |
| EncryptedMediaInsecureOrigin = 771, |
| PerformanceFrameTiming = 772, |
| V8Element_Animate_Method = 773, |
| // The above items are available in M44 branch. |
| |
| V8SVGSVGElement_GetElementById_Method = 778, |
| ElementCreateShadowRootMultiple = 779, |
| V8MessageChannel_Constructor = 780, |
| V8MessagePort_PostMessage_Method = 781, |
| V8MessagePort_Start_Method = 782, |
| V8MessagePort_Close_Method = 783, |
| MessagePortsTransferred = 784, |
| CSSKeyframesRuleAnonymousIndexedGetter = 785, |
| V8Screen_AvailLeft_AttributeGetter = 786, |
| V8Screen_AvailTop_AttributeGetter = 787, |
| ObjectObserve = 788, |
| V8SVGFEConvolveMatrixElement_PreserveAlpha_AttributeGetter = 791, |
| V8SVGStyleElement_Disabled_AttributeGetter = 798, |
| V8SVGStyleElement_Disabled_AttributeSetter = 799, |
| ElementCreateShadowRootMultipleWithUserAgentShadowRoot = 800, |
| InputTypeFileSecureOrigin = 801, |
| InputTypeFileInsecureOrigin = 802, |
| ElementAttachShadow = 804, |
| V8KeyboardEvent_KeyIdentifier_AttributeGetter = 805, |
| V8SecurityPolicyViolationEvent_DocumentURI_AttributeGetter = 806, |
| V8SecurityPolicyViolationEvent_BlockedURI_AttributeGetter = 807, |
| V8SecurityPolicyViolationEvent_StatusCode_AttributeGetter = 808, |
| HTMLLinkElementDisabled = 809, |
| V8HTMLLinkElement_Disabled_AttributeGetter = 810, |
| V8HTMLLinkElement_Disabled_AttributeSetter = 811, |
| V8HTMLStyleElement_Disabled_AttributeGetter = 812, |
| V8HTMLStyleElement_Disabled_AttributeSetter = 813, |
| V8FileReader_ReadAsBinaryString_Method = 814, |
| V8FileReaderSync_ReadAsBinaryString_Method = 815, |
| V8DOMError_Constructor = 816, |
| V8DOMError_Name_AttributeGetter = 817, |
| V8DOMError_Message_AttributeGetter = 818, |
| V8FileReader_Error_AttributeGetter = 819, |
| V8Location_AncestorOrigins_AttributeGetter = 823, |
| V8IDBDatabase_ObjectStoreNames_AttributeGetter = 824, |
| V8IDBObjectStore_IndexNames_AttributeGetter = 825, |
| V8IDBTransaction_ObjectStoreNames_AttributeGetter = 826, |
| TextInputFired = 830, |
| V8TextEvent_Data_AttributeGetter = 831, |
| V8TextEvent_InitTextEvent_Method = 832, |
| V8SVGSVGElement_UseCurrentView_AttributeGetter = 833, |
| V8SVGSVGElement_CurrentView_AttributeGetter = 834, |
| ClientHintsDPR = 835, |
| ClientHintsResourceWidth = 836, |
| ClientHintsViewportWidth = 837, |
| SRIElementIntegrityAttributeButIneligible = 838, |
| FormDataAppendFile = 839, |
| FormDataAppendFileWithFilename = 840, |
| FormDataAppendBlob = 841, |
| FormDataAppendBlobWithFilename = 842, |
| FormDataAppendNull = 843, |
| HTMLDocumentCreateAttributeNameNotLowercase = 844, |
| NonHTMLElementSetAttributeNodeFromHTMLDocumentNameNotLowercase = 845, |
| DOMStringList_Item_AttributeGetter_IndexedDB = 846, |
| DOMStringList_Item_AttributeGetter_Location = 847, |
| DOMStringList_Contains_Method_IndexedDB = 848, |
| DOMStringList_Contains_Method_Location = 849, |
| NavigatorVibrate = 850, |
| NavigatorVibrateSubFrame = 851, |
| V8XPathEvaluator_Constructor = 853, |
| V8XPathEvaluator_CreateExpression_Method = 854, |
| V8XPathEvaluator_CreateNSResolver_Method = 855, |
| V8XPathEvaluator_Evaluate_Method = 856, |
| RequestMIDIAccess = 857, |
| V8MouseEvent_LayerX_AttributeGetter = 858, |
| V8MouseEvent_LayerY_AttributeGetter = 859, |
| InnerTextWithShadowTree = 860, |
| SelectionToStringWithShadowTree = 861, |
| WindowFindWithShadowTree = 862, |
| V8CompositionEvent_InitCompositionEvent_Method = 863, |
| V8CustomEvent_InitCustomEvent_Method = 864, |
| V8DeviceMotionEvent_InitDeviceMotionEvent_Method = 865, |
| V8DeviceOrientationEvent_InitDeviceOrientationEvent_Method = 866, |
| V8Event_InitEvent_Method = 867, |
| V8KeyboardEvent_InitKeyboardEvent_Method = 868, |
| V8MouseEvent_InitMouseEvent_Method = 869, |
| V8MutationEvent_InitMutationEvent_Method = 870, |
| V8StorageEvent_InitStorageEvent_Method = 871, |
| V8TouchEvent_InitTouchEvent_Method = 872, |
| V8UIEvent_InitUIEvent_Method = 873, |
| V8Document_CreateTouch_Method = 874, |
| RequestFileSystemNonWebbyOrigin = 876, |
| V8Console_Memory_AttributeGetter = 877, |
| V8Console_Memory_AttributeSetter = 878, |
| V8MemoryInfo_TotalJSHeapSize_AttributeGetter = 879, |
| V8MemoryInfo_UsedJSHeapSize_AttributeGetter = 880, |
| V8MemoryInfo_JSHeapSizeLimit_AttributeGetter = 881, |
| V8Performance_Timing_AttributeGetter = 882, |
| V8Performance_Navigation_AttributeGetter = 883, |
| V8Performance_Memory_AttributeGetter = 884, |
| V8SharedWorker_WorkerStart_AttributeGetter = 885, |
| HTMLKeygenElement = 886, |
| // The above items are available in M45 branch. |
| |
| V8SVGElement_OffsetParent_AttributeGetter = 887, |
| V8SVGElement_OffsetTop_AttributeGetter = 888, |
| V8SVGElement_OffsetLeft_AttributeGetter = 889, |
| V8SVGElement_OffsetWidth_AttributeGetter = 890, |
| V8SVGElement_OffsetHeight_AttributeGetter = 891, |
| HTMLMediaElementPreloadNone = 892, |
| HTMLMediaElementPreloadMetadata = 893, |
| HTMLMediaElementPreloadAuto = 894, |
| HTMLMediaElementPreloadDefault = 895, |
| MixedContentBlockableAllowed = 896, |
| PseudoBeforeAfterForInputElement = 897, |
| V8Permissions_Revoke_Method = 898, |
| LinkRelDnsPrefetch = 899, |
| LinkRelPreconnect = 900, |
| LinkRelPreload = 901, |
| LinkHeaderDnsPrefetch = 902, |
| LinkHeaderPreconnect = 903, |
| ClientHintsMetaAcceptCH = 904, |
| HTMLElementDeprecatedWidth = 905, |
| ClientHintsContentDPR = 906, |
| ElementAttachShadowOpen = 907, |
| ElementAttachShadowClosed = 908, |
| AudioParamSetValueAtTime = 909, |
| AudioParamLinearRampToValueAtTime = 910, |
| AudioParamExponentialRampToValueAtTime = 911, |
| AudioParamSetTargetAtTime = 912, |
| AudioParamSetValueCurveAtTime = 913, |
| AudioParamCancelScheduledValues = 914, |
| V8Permissions_Request_Method = 915, |
| LinkRelSubresource = 916, |
| LinkRelPrefetch = 917, |
| LinkRelPrerender = 918, |
| LinkRelNext = 919, |
| PrefixedPerformanceResourceTimingBufferFull = 920, |
| CSSValuePrefixedMinContent = 921, |
| CSSValuePrefixedMaxContent = 922, |
| CSSValuePrefixedFitContent = 923, |
| CSSValuePrefixedFillAvailable = 924, |
| PresentationDefaultRequest = 926, |
| PresentationAvailabilityChangeEventListener = 927, |
| PresentationRequestConstructor = 928, |
| PresentationRequestStart = 929, |
| PresentationRequestReconnect = 930, |
| PresentationRequestGetAvailability = 931, |
| PresentationRequestConnectionAvailableEventListener = 932, |
| PresentationConnectionTerminate = 933, |
| PresentationConnectionSend = 934, |
| PresentationConnectionStateChangeEventListener = 935, |
| PresentationConnectionMessageEventListener = 936, |
| CSSAnimationsStackedNeutralKeyframe = 937, |
| ReadingCheckedInClickHandler = 938, |
| FlexboxIntrinsicSizeAlgorithmIsDifferent = 939, |
| // The above items are available in M46 branch. |
| |
| HTMLImportsHasStyleSheets = 940, |
| WebkitTextInClipProperty = 941, |
| WebkitTextInColorProperty = 942, |
| ClipPathOfPositionedElement = 944, |
| ClipCssOfPositionedElement = 945, |
| NetInfoType = 946, |
| NetInfoDownlinkMax = 947, |
| NetInfoOnChange = 948, |
| NetInfoOnTypeChange = 949, |
| V8Window_Alert_Method = 950, |
| V8Window_Confirm_Method = 951, |
| V8Window_Prompt_Method = 952, |
| V8Window_Print_Method = 953, |
| V8Window_RequestIdleCallback_Method = 954, |
| FlexboxPercentagePaddingVertical = 955, |
| FlexboxPercentageMarginVertical = 956, |
| BackspaceNavigatedBack = 957, |
| BackspaceNavigatedBackAfterFormInteraction = 958, |
| CSPSourceWildcardWouldMatchExactHost = 959, |
| CredentialManagerGet = 960, |
| CredentialManagerGetWithUI = 961, |
| CredentialManagerGetWithoutUI = 962, |
| CredentialManagerStore = 963, |
| CredentialManagerRequireUserMediation = 964, |
| // The above items are available in M47 branch. |
| |
| RequestAutocomplete = 965, |
| BlockableMixedContentInSubframeBlocked = 966, |
| AddEventListenerThirdArgumentIsObject = 967, |
| RemoveEventListenerThirdArgumentIsObject = 968, |
| CSSAtRuleCharset = 969, |
| CSSAtRuleFontFace = 970, |
| CSSAtRuleImport = 971, |
| CSSAtRuleKeyframes = 972, |
| CSSAtRuleMedia = 973, |
| CSSAtRuleNamespace = 974, |
| CSSAtRulePage = 975, |
| CSSAtRuleSupports = 976, |
| CSSAtRuleViewport = 977, |
| CSSAtRuleWebkitKeyframes = 978, |
| V8HTMLFieldSetElement_Elements_AttributeGetter = 979, |
| HTMLMediaElementPreloadForcedNone = 980, |
| ExternalAddSearchProvider = 981, |
| ExternalIsSearchProviderInstalled = 982, |
| V8Permissions_RequestAll_Method = 983, |
| BluetoothDeviceInstanceId = 984, |
| HTMLLabelElementFormIDLAttribute = 985, |
| HTMLLabelElementFormContentAttribute = 986, |
| DeviceOrientationAbsoluteInsecureOrigin = 987, |
| DeviceOrientationAbsoluteSecureOrigin = 988, |
| FontFaceConstructor = 989, |
| ServiceWorkerControlledPage = 990, |
| MeterElementWithContinuousCapacityAppearance = 991, |
| MeterElementWithDiscreteCapacityAppearance = 992, |
| MeterElementWithMeterAppearance = 993, |
| MeterElementWithNoneAppearance = 994, |
| MeterElementWithRatingAppearance = 995, |
| MeterElementWithRelevancyAppearance = 996, |
| SelectionAnchorNode = 997, |
| SelectionAnchorOffset = 998, |
| SelectionFocusNode = 999, |
| SelectionFocusOffset = 1000, |
| SelectionIsCollapsed = 1001, |
| SelectionRangeCount = 1002, |
| SelectionGetRangeAt = 1003, |
| SelectionAddRange = 1004, |
| SelectionRemoveAllRanges = 1005, |
| SelectionCollapse = 1006, |
| SelectionCollapseToStart = 1007, |
| SelectionCollapseToEnd = 1008, |
| SelectionExtend = 1009, |
| SelectionSelectAllChildren = 1010, |
| SelectionDeleteDromDocument = 1011, |
| SelectionDOMString = 1012, |
| InputTypeRangeVerticalAppearance = 1013, |
| // The above items are available in M48 branch. |
| |
| CSSFilterReference = 1014, |
| CSSFilterGrayscale = 1015, |
| CSSFilterSepia = 1016, |
| CSSFilterSaturate = 1017, |
| CSSFilterHueRotate = 1018, |
| CSSFilterInvert = 1019, |
| CSSFilterOpacity = 1020, |
| CSSFilterBrightness = 1021, |
| CSSFilterContrast = 1022, |
| CSSFilterBlur = 1023, |
| CSSFilterDropShadow = 1024, |
| BackgroundSyncRegister = 1025, |
| BorderImageWithBorderStyleNone = 1026, |
| ExecCommandOnInputOrTextarea = 1027, |
| V8History_ScrollRestoration_AttributeGetter = 1028, |
| V8History_ScrollRestoration_AttributeSetter = 1029, |
| SVG1DOMFilter = 1030, |
| OfflineAudioContextStartRendering = 1031, |
| OfflineAudioContextSuspend = 1032, |
| OfflineAudioContextResume = 1033, |
| AttrCloneNode = 1034, |
| SVG1DOMPaintServer = 1035, |
| SVGSVGElementFragmentSVGView = 1036, |
| SVGSVGElementFragmentSVGViewElement = 1037, |
| PresentationConnectionClose = 1038, |
| SVG1DOMShape = 1039, |
| SVG1DOMText = 1040, |
| RTCPeerConnectionConstructorConstraints = 1041, |
| RTCPeerConnectionConstructorCompliant = 1042, |
| RTCPeerConnectionCreateOfferLegacyNoFailureCallback = 1043, |
| RTCPeerConnectionCreateOfferLegacyFailureCallback = 1044, |
| RTCPeerConnectionCreateOfferLegacyConstraints = 1045, |
| RTCPeerConnectionCreateOfferLegacyOfferOptions = 1046, |
| RTCPeerConnectionCreateOfferLegacyCompliant = 1047, |
| RTCPeerConnectionCreateAnswerLegacyNoFailureCallback = 1048, |
| RTCPeerConnectionCreateAnswerLegacyFailureCallback = 1049, |
| RTCPeerConnectionCreateAnswerLegacyConstraints = 1050, |
| RTCPeerConnectionCreateAnswerLegacyCompliant = 1051, |
| RTCPeerConnectionSetLocalDescriptionLegacyNoSuccessCallback = 1052, |
| RTCPeerConnectionSetLocalDescriptionLegacyNoFailureCallback = 1053, |
| RTCPeerConnectionSetLocalDescriptionLegacyCompliant = 1054, |
| RTCPeerConnectionSetRemoteDescriptionLegacyNoSuccessCallback = 1055, |
| RTCPeerConnectionSetRemoteDescriptionLegacyNoFailureCallback = 1056, |
| RTCPeerConnectionSetRemoteDescriptionLegacyCompliant = 1057, |
| RTCPeerConnectionGetStatsLegacyNonCompliant = 1058, |
| NodeFilterIsFunction = 1059, |
| NodeFilterIsObject = 1060, |
| TextEncoderUTF16 = 1061, |
| CSSSelectorInternalPseudoListBox = 1062, |
| CSSSelectorInternalMediaControlsCastButton = 1063, |
| CSSSelectorInternalMediaControlsOverlayCastButton = 1064, |
| CSSSelectorInternalPseudoSpatialNavigationFocus = 1065, |
| SameOriginTextScript = 1066, |
| SameOriginApplicationScript = 1067, |
| SameOriginOtherScript = 1068, |
| CrossOriginTextScript = 1069, |
| CrossOriginApplicationScript = 1070, |
| CrossOriginOtherScript = 1071, |
| SVG1DOMSVGTests = 1072, |
| V8SVGViewElement_ViewTarget_AttributeGetter = 1073, |
| DisableRemotePlaybackAttribute = 1074, |
| V8SloppyMode = 1075, |
| V8StrictMode = 1076, |
| V8StrongMode = 1077, |
| AudioNodeConnectToAudioNode = 1078, |
| AudioNodeConnectToAudioParam = 1079, |
| AudioNodeDisconnectFromAudioNode = 1080, |
| AudioNodeDisconnectFromAudioParam = 1081, |
| V8CSSFontFaceRule_Style_AttributeGetter = 1082, |
| SelectionCollapseNull = 1083, |
| SelectionSetBaseAndExtentNull = 1084, |
| V8SVGSVGElement_CreateSVGNumber_Method = 1085, |
| V8SVGSVGElement_CreateSVGLength_Method = 1086, |
| V8SVGSVGElement_CreateSVGAngle_Method = 1087, |
| V8SVGSVGElement_CreateSVGPoint_Method = 1088, |
| V8SVGSVGElement_CreateSVGMatrix_Method = 1089, |
| V8SVGSVGElement_CreateSVGRect_Method = 1090, |
| V8SVGSVGElement_CreateSVGTransform_Method = 1091, |
| V8SVGSVGElement_CreateSVGTransformFromMatrix_Method = 1092, |
| FormNameAccessForNonDescendantImageElement = 1093, |
| FormControlsCollectionNameAccessForImageElement = 1094, |
| V8SVGSVGElement_Viewport_AttributeGetter = 1095, |
| V8RegExpPrototypeStickyGetter = 1096, |
| V8RegExpPrototypeToString = 1097, |
| V8InputDeviceCapabilities_FiresTouchEvents_AttributeGetter = 1098, |
| DataElement = 1099, |
| TimeElement = 1100, |
| SVG1DOMUriReference = 1101, |
| SVG1DOMZoomAndPan = 1102, |
| V8SVGGraphicsElement_Transform_AttributeGetter = 1103, |
| MenuItemElement = 1104, |
| MenuItemCloseTag = 1105, |
| SVG1DOMMarkerElement = 1106, |
| SVG1DOMUseElement = 1107, |
| SVG1DOMMaskElement = 1108, |
| V8SVGAElement_Target_AttributeGetter = 1109, |
| V8SVGClipPathElement_ClipPathUnits_AttributeGetter = 1110, |
| SVG1DOMFitToViewBox = 1111, |
| SVG1DOMCursorElement = 1112, |
| V8SVGPathElement_PathLength_AttributeGetter = 1113, |
| SVG1DOMSVGElement = 1114, |
| SVG1DOMImageElement = 1115, |
| SVG1DOMForeignObjectElement = 1116, |
| AudioContextCreateIIRFilter = 1117, |
| // The above items are available in M49 branch |
| |
| CSSSelectorPseudoSlotted = 1118, |
| MediaDevicesEnumerateDevices = 1119, |
| NonSecureSharedWorkerAccessedFromSecureContext = 1120, |
| SecureSharedWorkerAccessedFromNonSecureContext = 1121, |
| EventDeepPath = 1123, |
| LinkHeaderPreload = 1124, |
| MouseWheelEvent = 1125, |
| WheelEvent = 1126, |
| MouseWheelAndWheelEvent = 1127, |
| BodyScrollsInAdditionToViewport = 1128, |
| DocumentDesignModeEnabeld = 1129, |
| ContentEditableTrue = 1130, |
| ContentEditableTrueOnHTML = 1131, |
| ContentEditablePlainTextOnly = 1132, |
| V8RegExpPrototypeUnicodeGetter = 1133, |
| V8IntlV8Parse = 1134, |
| V8IntlPattern = 1135, |
| V8IntlResolved = 1136, |
| V8PromiseChain = 1137, |
| V8PromiseAccept = 1138, |
| V8PromiseDefer = 1139, |
| EventScoped = 1140, |
| GeolocationInsecureOriginIframe = 1141, |
| GeolocationSecureOriginIframe = 1142, |
| RequestMIDIAccessIframe = 1143, |
| GetUserMediaInsecureOriginIframe = 1144, |
| GetUserMediaSecureOriginIframe = 1145, |
| ElementRequestPointerLockIframe = 1146, |
| NotificationAPIInsecureOriginIframe = 1147, |
| NotificationAPISecureOriginIframe = 1148, |
| WebSocket = 1149, |
| MediaStreamConstraintsNameValue = 1150, |
| MediaStreamConstraintsFromDictionary = 1151, |
| MediaStreamConstraintsConformant = 1152, |
| CSSSelectorIndirectAdjacent = 1153, |
| NodeTreeRoot = 1154, |
| |
| // 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. |
| NumberOfFeatures, // This enum value must be last. |
| }; |
| |
| // "count" sets the bit for this feature to 1. Repeated calls are ignored. |
| static void count(const Frame*, Feature); |
| static void count(const Document&, Feature); |
| // This doesn't count for ExecutionContexts for shared workers and service |
| // workers. |
| static void count(const ExecutionContext*, Feature); |
| // Use countIfNotPrivateScript() instead of count() if you don't want |
| // to count metrics in private scripts. You should use |
| // countIfNotPrivateScript() in a binding layer. |
| static void countIfNotPrivateScript(v8::Isolate*, const Frame*, Feature); |
| static void countIfNotPrivateScript(v8::Isolate*, const Document&, Feature); |
| static void countIfNotPrivateScript(v8::Isolate*, const ExecutionContext*, Feature); |
| |
| void count(CSSParserMode, CSSPropertyID); |
| void count(Feature); |
| |
| // "countDeprecation" sets the bit for this feature to 1, and sends a deprecation |
| // warning to the console. Repeated calls are ignored. |
| // |
| // Be considerate to developers' consoles: features should only send |
| // deprecation warnings when we're actively interested in removing them from |
| // the platform. |
| // |
| // For shared workers and service workers, the ExecutionContext* overload |
| // doesn't count the usage but only sends a console warning. |
| static void countDeprecation(const LocalFrame*, Feature); |
| static void countDeprecation(ExecutionContext*, Feature); |
| static void countDeprecation(const Document&, Feature); |
| // Use countDeprecationIfNotPrivateScript() instead of countDeprecation() |
| // if you don't want to count metrics in private scripts. You should use |
| // countDeprecationIfNotPrivateScript() in a binding layer. |
| static void countDeprecationIfNotPrivateScript(v8::Isolate*, ExecutionContext*, Feature); |
| static String deprecationMessage(Feature); |
| |
| // Count only features if they're being used in an iframe which does not |
| // have script access into the top level document. |
| static void countCrossOriginIframe(const Document&, Feature); |
| |
| // Return whether the Feature was previously counted for this document. |
| // NOTE: only for use in testing. |
| static bool isCounted(Document&, Feature); |
| |
| void didCommitLoad(); |
| |
| static UseCounter* getFrom(const Document*); |
| static UseCounter* getFrom(const CSSStyleSheet*); |
| static UseCounter* getFrom(const StyleSheetContents*); |
| |
| static int mapCSSPropertyIdToCSSSampleIdForHistogram(int id); |
| |
| static void muteForInspector(); |
| static void unmuteForInspector(); |
| |
| class CountBits { |
| DISALLOW_NEW(); |
| public: |
| CountBits() : m_bits(NumberOfFeatures) { } |
| |
| bool hasRecordedMeasurement(Feature feature) const |
| { |
| if (UseCounter::m_muteCount) |
| return false; |
| ASSERT(feature != PageDestruction); // PageDestruction is reserved as a scaling factor. |
| ASSERT(feature < NumberOfFeatures); |
| |
| return m_bits.quickGet(feature); |
| } |
| |
| void recordMeasurement(Feature feature) |
| { |
| if (UseCounter::m_muteCount) |
| return; |
| ASSERT(feature != PageDestruction); // PageDestruction is reserved as a scaling factor. |
| ASSERT(feature < NumberOfFeatures); |
| |
| m_bits.quickSet(feature); |
| } |
| |
| void updateMeasurements(); |
| |
| private: |
| BitVector m_bits; |
| }; |
| |
| protected: |
| friend class UseCounterTest; |
| static int m_muteCount; |
| |
| void recordMeasurement(Feature feature) { m_countBits.recordMeasurement(feature); } |
| void updateMeasurements(); |
| |
| bool hasRecordedMeasurement(Feature feature) const { return m_countBits.hasRecordedMeasurement(feature); } |
| |
| CountBits m_countBits; |
| BitVector m_CSSFeatureBits; |
| }; |
| |
| } // namespace blink |
| |
| #endif // UseCounter_h |
