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-rw-r--r--chromium/third_party/WebKit/Source/core/frame/UseCounter.h662
1 files changed, 433 insertions, 229 deletions
diff --git a/chromium/third_party/WebKit/Source/core/frame/UseCounter.h b/chromium/third_party/WebKit/Source/core/frame/UseCounter.h
index 4f0c2fde527..9e9abca6d1d 100644
--- a/chromium/third_party/WebKit/Source/core/frame/UseCounter.h
+++ b/chromium/third_party/WebKit/Source/core/frame/UseCounter.h
@@ -26,7 +26,7 @@
#ifndef UseCounter_h
#define UseCounter_h
-#include "CSSPropertyNames.h"
+#include "core/CSSPropertyNames.h"
#include "wtf/BitVector.h"
#include "wtf/Noncopyable.h"
#include "wtf/OwnPtr.h"
@@ -36,7 +36,7 @@
namespace WebCore {
class CSSStyleSheet;
-class DOMWindow;
+class LocalDOMWindow;
class Document;
class ExecutionContext;
class StyleSheetContents;
@@ -59,245 +59,442 @@ public:
~UseCounter();
enum Feature {
- PageDestruction,
- LegacyNotifications,
- MultipartMainResource,
- PrefixedIndexedDB,
- WorkerStart,
- SharedWorkerStart,
- LegacyWebAudio,
- WebAudioStart,
- PrefixedContentSecurityPolicy,
- UnprefixedIndexedDB,
- OpenWebDatabase,
- UnusedSlot01, // Prior to 7/2013, we used this slot for LegacyHTMLNotifications.
- LegacyTextNotifications,
- UnprefixedRequestAnimationFrame,
- PrefixedRequestAnimationFrame,
- ContentSecurityPolicy,
- ContentSecurityPolicyReportOnly,
- PrefixedContentSecurityPolicyReportOnly,
- PrefixedTransitionEndEvent,
- UnprefixedTransitionEndEvent,
- PrefixedAndUnprefixedTransitionEndEvent,
- AutoFocusAttribute,
- UnusedSlot02, // Prior to 4/2013, we used this slot for AutoSaveAttribute.
- DataListElement,
- FormAttribute,
- IncrementalAttribute,
- InputTypeColor,
- InputTypeDate,
- InputTypeDateTime,
- InputTypeDateTimeFallback,
- InputTypeDateTimeLocal,
- InputTypeEmail,
- InputTypeMonth,
- InputTypeNumber,
- InputTypeRange,
- InputTypeSearch,
- InputTypeTel,
- InputTypeTime,
- InputTypeURL,
- InputTypeWeek,
- InputTypeWeekFallback,
- ListAttribute,
- MaxAttribute,
- MinAttribute,
- PatternAttribute,
- PlaceholderAttribute,
- PrecisionAttribute,
- PrefixedDirectoryAttribute,
- PrefixedSpeechAttribute,
- RequiredAttribute,
- ResultsAttribute,
- StepAttribute,
- PageVisits,
- HTMLMarqueeElement,
- UnusedSlot03, // Removed, was tracking overflow: -webkit-marquee.
- Reflection,
- CursorVisibility, // Removed, was -webkit-cursor-visibility.
- StorageInfo,
- XFrameOptions,
- XFrameOptionsSameOrigin,
- XFrameOptionsSameOriginWithBadAncestorChain,
- DeprecatedFlexboxWebContent,
- DeprecatedFlexboxChrome,
- DeprecatedFlexboxChromeExtension,
- UnusedSlot04,
- UnprefixedPerformanceTimeline,
- PrefixedPerformanceTimeline,
- UnprefixedUserTiming,
- PrefixedUserTiming,
- WindowEvent,
- ContentSecurityPolicyWithBaseElement,
- PrefixedMediaAddKey,
- PrefixedMediaGenerateKeyRequest,
- WebAudioLooping,
- DocumentClear,
- PrefixedTransitionMediaFeature,
- SVGFontElement,
- XMLDocument,
- XSLProcessingInstruction,
- XSLTProcessor,
- SVGSwitchElement,
- UnusedSlot05, // Removed, was document.webkitRegister
- HTMLShadowElementOlderShadowRoot,
- DocumentAll,
- FormElement,
- DemotedFormElement,
- CaptureAttributeAsEnum,
- ShadowDOMPrefixedPseudo,
- ShadowDOMPrefixedCreateShadowRoot,
- ShadowDOMPrefixedShadowRoot,
- SVGAnimationElement,
- KeyboardEventKeyLocation,
- CaptureEvents,
- ReleaseEvents,
- CSSDisplayRunIn,
- CSSDisplayCompact,
- LineClamp,
- SubFrameBeforeUnloadRegistered,
- SubFrameBeforeUnloadFired,
- CSSPseudoElementPrefixedDistributed,
- TextReplaceWholeText,
- PrefixedShadowRootConstructor,
- ConsoleMarkTimeline,
- CSSPseudoElementUserAgentCustomPseudo,
- DocumentTypeEntities, // Removed from DOM4.
- DocumentTypeInternalSubset, // Removed from DOM4.
- DocumentTypeNotations, // Removed from DOM4.
- ElementGetAttributeNode, // Removed from DOM4.
- ElementSetAttributeNode, // Removed from DOM4.
- ElementRemoveAttributeNode, // Removed from DOM4.
- ElementGetAttributeNodeNS, // Removed from DOM4.
- DocumentCreateAttribute, // Removed from DOM4.
- DocumentCreateAttributeNS, // Removed from DOM4.
- DocumentCreateCDATASection, // Removed from DOM4.
- DocumentInputEncoding, // Removed from DOM4.
- DocumentXMLEncoding, // Removed from DOM4.
- DocumentXMLStandalone, // Removed from DOM4.
- DocumentXMLVersion, // Removed from DOM4.
- NodeIsSameNode, // Removed from DOM4.
- NodeIsSupported, // Removed from DOM4.
- NodeNamespaceURI, // Removed from DOM4.
- NodePrefix, // Removed from DOM4.
- NodeLocalName, // Removed from DOM4.
- NavigatorProductSub,
- NavigatorVendor,
- NavigatorVendorSub,
- FileError,
- DocumentCharset, // Documented as IE extensions, from KHTML days.
- PrefixedAnimationEndEvent,
- UnprefixedAnimationEndEvent,
- PrefixedAndUnprefixedAnimationEndEvent,
- PrefixedAnimationStartEvent,
- UnprefixedAnimationStartEvent,
- PrefixedAndUnprefixedAnimationStartEvent,
- PrefixedAnimationIterationEvent,
- UnprefixedAnimationIterationEvent,
- PrefixedAndUnprefixedAnimationIterationEvent,
- EventReturnValue, // Legacy IE extension.
- SVGSVGElement,
- SVGAnimateColorElement,
- InsertAdjacentText,
- InsertAdjacentElement,
- HasAttributes, // Removed from DOM4.
- DOMSubtreeModifiedEvent,
- DOMNodeInsertedEvent,
- DOMNodeRemovedEvent,
- DOMNodeRemovedFromDocumentEvent,
- DOMNodeInsertedIntoDocumentEvent,
- DOMCharacterDataModifiedEvent,
- DocumentAllTags,
- DocumentAllLegacyCall,
- HTMLAppletElementLegacyCall,
- HTMLEmbedElementLegacyCall,
- HTMLObjectElementLegacyCall,
- BeforeLoadEvent,
- GetMatchedCSSRules,
- SVGFontInCSS,
- ScrollTopBodyNotQuirksMode,
- ScrollLeftBodyNotQuirksMode,
- AttributeIsId, // Removed in DOM4.
- AttributeOwnerElement, // Removed in DOM4.
- AttributeSetPrefix, // Attribute prefix is readonly in DOM4.
- AttributeSpecified, // Removed in DOM4.
- BeforeLoadEventInIsolatedWorld,
- PrefixedAudioDecodedByteCount,
- PrefixedVideoDecodedByteCount,
- PrefixedVideoSupportsFullscreen,
- PrefixedVideoDisplayingFullscreen,
- PrefixedVideoEnterFullscreen,
- PrefixedVideoExitFullscreen,
- PrefixedVideoEnterFullScreen,
- PrefixedVideoExitFullScreen,
- PrefixedVideoDecodedFrameCount,
- PrefixedVideoDroppedFrameCount,
- SourceElementCandidate,
- SourceElementNonMatchingMedia,
- PrefixedElementRequestFullscreen,
- PrefixedElementRequestFullScreen,
- BarPropLocationbar,
- BarPropMenubar,
- BarPropPersonalbar,
- BarPropScrollbars,
- BarPropStatusbar,
- BarPropToolbar,
- InputTypeEmailMultiple,
- InputTypeEmailMaxLength,
- InputTypeEmailMultipleMaxLength,
- TextTrackCueConstructor,
- CSSStyleDeclarationPropertyName, // Removed in CSSOM.
- CSSStyleDeclarationFloatPropertyName, // Pending removal in CSSOM.
- InputTypeText,
- InputTypeTextMaxLength,
- InputTypePassword,
- InputTypePasswordMaxLength,
- SVGInstanceRoot,
- ShowModalDialog,
- PrefixedPageVisibility,
- HTMLFrameElementLocation,
- CSSStyleSheetInsertRuleOptionalArg, // Inconsistent with the specification and other browsers.
- CSSWebkitRegionAtRule, // @region rule changed to ::region()
- DocumentBeforeUnloadRegistered,
- DocumentBeforeUnloadFired,
- DocumentUnloadRegistered,
- DocumentUnloadFired,
- SVGLocatableNearestViewportElement,
- SVGLocatableFarthestViewportElement,
- IsIndexElement,
- HTMLHeadElementProfile,
- OverflowChangedEvent,
- SVGPointMatrixTransform,
- HTMLHtmlElementManifest,
- DOMFocusInOutEvent,
- FileGetLastModifiedDate,
- HTMLElementInnerText,
- HTMLElementOuterText,
- ReplaceDocumentViaJavaScriptURL,
- ElementSetAttributeNodeNS, // Removed from DOM4.
- ElementPrefixedMatchesSelector,
- DOMImplementationCreateCSSStyleSheet,
- CSSStyleSheetRules,
- CSSStyleSheetAddRule,
- CSSStyleSheetRemoveRule,
+ // 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,
+ SVGFontElement = 76,
+ XMLDocument = 77,
+ XSLProcessingInstruction = 78,
+ XSLTProcessor = 79,
+ SVGSwitchElement = 80,
+ DocumentAll = 83,
+ FormElement = 84,
+ DemotedFormElement = 85,
+ SVGAnimationElement = 90,
+ KeyboardEventKeyLocation = 91,
+ LineClamp = 96,
+ SubFrameBeforeUnloadRegistered = 97,
+ SubFrameBeforeUnloadFired = 98,
+ TextReplaceWholeText = 100,
+ ConsoleMarkTimeline = 102,
+ CSSPseudoElementUserAgentCustomPseudo = 103,
+ ElementGetAttributeNode = 107, // Removed from DOM4.
+ ElementSetAttributeNode = 108, // Removed from DOM4.
+ ElementRemoveAttributeNode = 109, // Removed from DOM4.
+ ElementGetAttributeNodeNS = 110, // Removed from DOM4.
+ DocumentCreateAttribute = 111, // Removed from DOM4.
+ DocumentCreateAttributeNS = 112, // Removed from DOM4.
+ DocumentCreateCDATASection = 113, // Removed from DOM4.
+ DocumentInputEncoding = 114, // Removed from DOM4.
+ DocumentXMLEncoding = 115, // Removed from DOM4.
+ DocumentXMLStandalone = 116, // Removed from DOM4.
+ DocumentXMLVersion = 117, // Removed from DOM4.
+ NodeIsSameNode = 118, // Removed from DOM4.
+ NodeNamespaceURI = 120, // Removed from DOM4.
+ NodeLocalName = 122, // Removed from DOM4.
+ NavigatorProductSub = 123,
+ NavigatorVendor = 124,
+ NavigatorVendorSub = 125,
+ FileError = 126,
+ DocumentCharset = 127, // Documented as IE extensions = 0, from KHTML days.
+ 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, // Removed from DOM4.
+ DOMSubtreeModifiedEvent = 143,
+ DOMNodeInsertedEvent = 144,
+ DOMNodeRemovedEvent = 145,
+ DOMNodeRemovedFromDocumentEvent = 146,
+ DOMNodeInsertedIntoDocumentEvent = 147,
+ DOMCharacterDataModifiedEvent = 148,
+ DocumentAllLegacyCall = 150,
+ HTMLAppletElementLegacyCall = 151,
+ HTMLEmbedElementLegacyCall = 152,
+ HTMLObjectElementLegacyCall = 153,
+ GetMatchedCSSRules = 155,
+ SVGFontInCSS = 156,
+ AttributeOwnerElement = 160, // Removed in DOM4.
+ AttributeSpecified = 162, // Removed in DOM4.
+ 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,
+ SVGInstanceRoot = 194,
+ ShowModalDialog = 195,
+ PrefixedPageVisibility = 196,
+ CSSStyleSheetInsertRuleOptionalArg = 198, // Inconsistent with the specification and other browsers.
+ DocumentBeforeUnloadRegistered = 200,
+ DocumentBeforeUnloadFired = 201,
+ DocumentUnloadRegistered = 202,
+ DocumentUnloadFired = 203,
+ SVGLocatableNearestViewportElement = 204,
+ SVGLocatableFarthestViewportElement = 205,
+ HTMLHeadElementProfile = 207,
+ OverflowChangedEvent = 208,
+ SVGPointMatrixTransform = 209,
+ DOMFocusInOutEvent = 211,
+ FileGetLastModifiedDate = 212,
+ HTMLElementInnerText = 213,
+ HTMLElementOuterText = 214,
+ ReplaceDocumentViaJavaScriptURL = 215,
+ ElementSetAttributeNodeNS = 216, // Removed from DOM4.
+ ElementPrefixedMatchesSelector = 217,
+ CSSStyleSheetRules = 219,
+ CSSStyleSheetAddRule = 220,
+ CSSStyleSheetRemoveRule = 221,
+ // The above items are available in M33 branch.
+
+ InitMessageEvent = 222,
+ ElementSetPrefix = 224, // Element.prefix is readonly in DOM4.
+ CSSStyleDeclarationGetPropertyCSSValue = 225,
+ PrefixedMediaCancelKeyRequest = 229,
+ DOMImplementationHasFeature = 230,
+ DOMImplementationHasFeatureReturnFalse = 231,
+ CanPlayTypeKeySystem = 232,
+ PrefixedDevicePixelRatioMediaFeature = 233,
+ PrefixedMaxDevicePixelRatioMediaFeature = 234,
+ PrefixedMinDevicePixelRatioMediaFeature = 235,
+ PrefixedTransform3dMediaFeature = 237,
+ PrefixedStorageQuota = 240,
+ ContentSecurityPolicyReportOnlyInMeta = 241,
+ ResetReferrerPolicy = 243,
+ CaseInsensitiveAttrSelectorMatch = 244, // Case-insensitivity dropped from specification.
+ FormNameAccessForImageElement = 246,
+ FormNameAccessForPastNamesMap = 247,
+ FormAssociationByParser = 248,
+ SVGSVGElementInDocument = 250,
+ SVGDocumentRootElement = 251,
+ MediaErrorEncrypted = 253,
+ EventSourceURL = 254,
+ WebSocketURL = 255,
+ WorkerSubjectToCSP = 257,
+ WorkerAllowedByChildBlockedByScript = 258,
+ DeprecatedWebKitGradient = 260,
+ DeprecatedWebKitLinearGradient = 261,
+ DeprecatedWebKitRepeatingLinearGradient = 262,
+ DeprecatedWebKitRadialGradient = 263,
+ DeprecatedWebKitRepeatingRadialGradient = 264,
+ PrefixedImageSmoothingEnabled = 267,
+ UnprefixedImageSmoothingEnabled = 268,
+ PromiseConstructor = 270,
+ PromiseCast = 271,
+ PromiseReject = 272,
+ PromiseResolve = 273,
+ // The above items are available in M34 branch.
+
+ TextAutosizing = 274,
+ TextAutosizingLayout = 275,
+ HTMLAnchorElementPingAttribute = 276,
+ InsertAdjacentHTML = 278,
+ SVGClassName = 279,
+ HTMLAppletElement = 280,
+ HTMLMediaElementSeekToFragmentStart = 281,
+ HTMLMediaElementPauseAtFragmentEnd = 282,
+ PrefixedWindowURL = 283,
+ PrefixedWorkerURL = 284, // This didn't work because of crbug.com/376039. Available since M37.
+ WindowOrientation = 285,
+ DOMStringListContains = 286,
+ DocumentCaptureEvents = 287,
+ DocumentReleaseEvents = 288,
+ WindowCaptureEvents = 289,
+ WindowReleaseEvents = 290,
+ PrefixedGamepad = 291,
+ ElementAnimateKeyframeListEffectObjectTiming = 292,
+ ElementAnimateKeyframeListEffectDoubleTiming = 293,
+ ElementAnimateKeyframeListEffectNoTiming = 294,
+ DocumentXPathCreateExpression = 295,
+ DocumentXPathCreateNSResolver = 296,
+ DocumentXPathEvaluate = 297,
+ AttrGetValue = 298,
+ AttrSetValue = 299,
+ AnimationConstructorKeyframeListEffectObjectTiming = 300,
+ AnimationConstructorKeyframeListEffectDoubleTiming = 301,
+ AnimationConstructorKeyframeListEffectNoTiming = 302,
+ AttrSetValueWithElement = 303,
+ PrefixedCancelAnimationFrame = 304,
+ PrefixedCancelRequestAnimationFrame = 305,
+ NamedNodeMapGetNamedItem = 306,
+ NamedNodeMapSetNamedItem = 307,
+ NamedNodeMapRemoveNamedItem = 308,
+ NamedNodeMapItem = 309,
+ NamedNodeMapGetNamedItemNS = 310,
+ NamedNodeMapSetNamedItemNS = 311,
+ NamedNodeMapRemoveNamedItemNS = 312,
+ OpenWebDatabaseInWorker = 313, // This didn't work because of crbug.com/376039. Available since M37.
+ OpenWebDatabaseSyncInWorker = 314, // This didn't work because of crbug.com/376039. Available since M37.
+ PrefixedAllowFullscreenAttribute = 315,
+ XHRProgressEventPosition = 316,
+ XHRProgressEventTotalSize = 317,
+ PrefixedDocumentIsFullscreen = 318,
+ PrefixedDocumentFullScreenKeyboardInputAllowed = 319,
+ PrefixedDocumentCurrentFullScreenElement = 320,
+ PrefixedDocumentCancelFullScreen = 321,
+ PrefixedDocumentFullscreenEnabled = 322,
+ PrefixedDocumentFullscreenElement = 323,
+ PrefixedDocumentExitFullscreen = 324,
+ // The above items are available in M35 branch.
+
+ SVGForeignObjectElement = 325,
+ PrefixedElementRequestPointerLock = 326,
+ SelectionSetPosition = 327,
+ AnimationPlayerFinishEvent = 328,
+ SVGSVGElementInXMLDocument = 329,
+ CanvasRenderingContext2DSetAlpha = 330,
+ CanvasRenderingContext2DSetCompositeOperation = 331,
+ CanvasRenderingContext2DSetLineWidth = 332,
+ CanvasRenderingContext2DSetLineCap = 333,
+ CanvasRenderingContext2DSetLineJoin = 334,
+ CanvasRenderingContext2DSetMiterLimit = 335,
+ CanvasRenderingContext2DClearShadow = 336,
+ CanvasRenderingContext2DSetStrokeColor = 337,
+ CanvasRenderingContext2DSetFillColor = 338,
+ CanvasRenderingContext2DDrawImageFromRect = 339,
+ CanvasRenderingContext2DSetShadow = 340,
+ PrefixedPerformanceClearResourceTimings = 341,
+ PrefixedPerformanceSetResourceTimingBufferSize = 342,
+ EventSrcElement = 343,
+ EventCancelBubble = 344,
+ EventPath = 345,
+ EventClipboardData = 346,
+ NodeIteratorDetach = 347,
+ AttrNodeValue = 348,
+ AttrTextContent = 349,
+ EventGetReturnValueTrue = 350,
+ EventGetReturnValueFalse = 351,
+ EventSetReturnValueTrue = 352,
+ EventSetReturnValueFalse = 353,
+ NodeIteratorExpandEntityReferences = 354,
+ TreeWalkerExpandEntityReferences = 355,
+ WindowOffscreenBuffering = 356,
+ WindowDefaultStatus = 357,
+ WindowDefaultstatus = 358,
+ PrefixedConvertPointFromPageToNode = 359,
+ PrefixedConvertPointFromNodeToPage = 360,
+ PrefixedTransitionEventConstructor = 361,
+ PrefixedMutationObserverConstructor = 362,
+ PrefixedIDBCursorConstructor = 363,
+ PrefixedIDBDatabaseConstructor = 364,
+ PrefixedIDBFactoryConstructor = 365,
+ PrefixedIDBIndexConstructor = 366,
+ PrefixedIDBKeyRangeConstructor = 367,
+ PrefixedIDBObjectStoreConstructor = 368,
+ PrefixedIDBRequestConstructor = 369,
+ PrefixedIDBTransactionConstructor = 370,
+ NotificationPermission = 371,
+ RangeDetach = 372,
+ DocumentImportNodeOptionalArgument = 373,
+ HTMLTableElementVspace = 374,
+ HTMLTableElementHspace = 375,
+ PrefixedDocumentExitPointerLock = 376,
+ PrefixedDocumentPointerLockElement = 377,
+ PrefixedTouchRadiusX = 378,
+ PrefixedTouchRadiusY = 379,
+ PrefixedTouchRotationAngle = 380,
+ PrefixedTouchForce = 381,
+ PrefixedMouseEventMovementX = 382,
+ PrefixedMouseEventMovementY = 383,
+ PrefixedWheelEventDirectionInvertedFromDevice = 384,
+ PrefixedWheelEventInit = 385,
+ PrefixedFileRelativePath = 386,
+ DocumentCaretRangeFromPoint = 387,
+ DocumentGetCSSCanvasContext = 388,
+ ElementScrollIntoViewIfNeeded = 389,
+ ElementScrollByLines = 390,
+ ElementScrollByPages = 391,
+ RangeCompareNode = 392,
+ RangeExpand = 393,
+ HTMLFrameElementWidth = 394,
+ HTMLFrameElementHeight = 395,
+ HTMLImageElementX = 396,
+ HTMLImageElementY = 397,
+ HTMLOptionsCollectionRemoveElement = 398,
+ HTMLPreElementWrap = 399,
+ SelectionBaseNode = 400,
+ SelectionBaseOffset = 401,
+ SelectionExtentNode = 402,
+ SelectionExtentOffset = 403,
+ SelectionType = 404,
+ SelectionModify = 405,
+ SelectionSetBaseAndExtent = 406,
+ SelectionEmpty = 407,
+ SVGFEMorphologyElementSetRadius = 408,
+ 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,
+ CSSCharsetRuleEncoding = 426,
+ DocumentSetCharset = 427,
+ DocumentDefaultCharset = 428,
+ TextEncoderConstructor = 429,
+ TextEncoderEncode = 430,
+ TextDecoderConstructor = 431,
+ TextDecoderDecode= 432,
+ FocusInOutEvent = 433,
+ MouseEventMovementX = 434,
+ MouseEventMovementY = 435,
+ MixedContentTextTrack = 436,
+ MixedContentRaw = 437,
+ MixedContentImage = 438,
+ MixedContentMedia = 439,
+ 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,
+ FontFaceSetReady = 464,
+ XMLHttpRequestSynchronous = 465,
+ CSSSelectorPseudoUnresolved = 466,
+ CSSSelectorPseudoShadow = 467,
+ CSSSelectorPseudoContent = 468,
+ CSSSelectorPseudoHost = 469,
+ CSSSelectorPseudoHostContext = 470,
+ CSSDeepCombinator = 471,
+ SyncXHRWithCredentials = 472,
// Add new features immediately above this line. Don't change assigned
- // numbers of each items, and don't reuse unused slots.
+ // 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 Document&, Feature);
- static void count(const DOMWindow*, Feature);
+ // This doesn't count for ExecutionContexts for shared workers and service
+ // workers.
+ static void count(const ExecutionContext*, Feature);
void count(CSSParserContext, 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.
- static void countDeprecation(const DOMWindow*, Feature);
+ // Be considerate to developers' consoles: features should only send
+ // deprecation warnings when we're actively interested in removing them from
+ // the platform.
+ //
+ // The ExecutionContext* overload doesn't work for shared workers and
+ // service workers.
+ static void countDeprecation(const LocalDOMWindow*, Feature);
static void countDeprecation(ExecutionContext*, Feature);
static void countDeprecation(const Document&, Feature);
String deprecationMessage(Feature);
@@ -310,9 +507,16 @@ public:
static int mapCSSPropertyIdToCSSSampleIdForHistogram(int id);
+ static void muteForInspector();
+ static void unmuteForInspector();
+
private:
+ static int m_muteCount;
+
bool recordMeasurement(Feature feature)
{
+ if (UseCounter::m_muteCount)
+ return false;
ASSERT(feature != PageDestruction); // PageDestruction is reserved as a scaling factor.
ASSERT(feature < NumberOfFeatures);
if (!m_countBits) {
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-07 17:43:58 +0000