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Side by Side Diff: third_party/WebKit/public/platform/UseCounterFeature.def

Issue 2894063002: Expose UseCounter::Feature enum out of blink as WebFeature (Closed)
Patch Set: Rebase update Created 3 years, 6 months ago
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1 // ============ Definition for WebFeature used for UseCounter ===============
2 // A WebFeature conceptually represents some particular web-exposed API
3 // or code path which can be used/triggered by a web page.
4 // TODO(lunalu): Replace occurance of UseCounter::Feature by WebFeature in
5 // Blink.
6 // TODO(rbyers): Add CSS and animated CSS feature types by making this a
7 // more sophisticated class.
8 //
9 // Do not change assigned numbers of existing items: add new features
10 // to the end of the list.
11 kOBSOLETE_PageDestruction = 0,
12 kWorkerStart = 4,
13 kSharedWorkerStart = 5,
14 kUnprefixedIndexedDB = 9,
15 kOpenWebDatabase = 10,
16 kUnprefixedRequestAnimationFrame = 13,
17 kPrefixedRequestAnimationFrame = 14,
18 kContentSecurityPolicy = 15,
19 kContentSecurityPolicyReportOnly = 16,
20 kPrefixedTransitionEndEvent = 18,
21 kUnprefixedTransitionEndEvent = 19,
22 kPrefixedAndUnprefixedTransitionEndEvent = 20,
23 kAutoFocusAttribute = 21,
24 kDataListElement = 23,
25 kFormAttribute = 24,
26 kIncrementalAttribute = 25,
27 kInputTypeColor = 26,
28 kInputTypeDate = 27,
29 kInputTypeDateTimeFallback = 29,
30 kInputTypeDateTimeLocal = 30,
31 kInputTypeEmail = 31,
32 kInputTypeMonth = 32,
33 kInputTypeNumber = 33,
34 kInputTypeRange = 34,
35 kInputTypeSearch = 35,
36 kInputTypeTel = 36,
37 kInputTypeTime = 37,
38 kInputTypeURL = 38,
39 kInputTypeWeek = 39,
40 kInputTypeWeekFallback = 40,
41 kListAttribute = 41,
42 kMaxAttribute = 42,
43 kMinAttribute = 43,
44 kPatternAttribute = 44,
45 kPlaceholderAttribute = 45,
46 kPrefixedDirectoryAttribute = 47,
47 kRequiredAttribute = 49,
48 kStepAttribute = 51,
49 kPageVisits = 52,
50 kHTMLMarqueeElement = 53,
51 kReflection = 55,
52 kPrefixedStorageInfo = 57,
53 kDeprecatedFlexboxWebContent = 61,
54 kDeprecatedFlexboxChrome = 62,
55 kDeprecatedFlexboxChromeExtension = 63,
56 kUnprefixedPerformanceTimeline = 65,
57 kUnprefixedUserTiming = 67,
58 kWindowEvent = 69,
59 kContentSecurityPolicyWithBaseElement = 70,
60 kDocumentClear = 74,
61 kXMLDocument = 77,
62 kXSLProcessingInstruction = 78,
63 kXSLTProcessor = 79,
64 kSVGSwitchElement = 80,
65 kDocumentAll = 83,
66 kFormElement = 84,
67 kDemotedFormElement = 85,
68 kSVGAnimationElement = 90,
69 kLineClamp = 96,
70 kSubFrameBeforeUnloadRegistered = 97,
71 kSubFrameBeforeUnloadFired = 98,
72 kConsoleMarkTimeline = 102,
73 kDocumentCreateAttribute = 111,
74 kDocumentCreateAttributeNS = 112,
75 kDocumentXMLEncoding = 115, // Removed from DOM4.
76 kDocumentXMLStandalone = 116, // Removed from DOM4.
77 kDocumentXMLVersion = 117, // Removed from DOM4.
78 kNavigatorProductSub = 123,
79 kNavigatorVendor = 124,
80 kNavigatorVendorSub = 125,
81 kPrefixedAnimationEndEvent = 128,
82 kUnprefixedAnimationEndEvent = 129,
83 kPrefixedAndUnprefixedAnimationEndEvent = 130,
84 kPrefixedAnimationStartEvent = 131,
85 kUnprefixedAnimationStartEvent = 132,
86 kPrefixedAndUnprefixedAnimationStartEvent = 133,
87 kPrefixedAnimationIterationEvent = 134,
88 kUnprefixedAnimationIterationEvent = 135,
89 kPrefixedAndUnprefixedAnimationIterationEvent = 136,
90 kEventReturnValue = 137, // Legacy IE extension.
91 kSVGSVGElement = 138,
92 kDOMSubtreeModifiedEvent = 143,
93 kDOMNodeInsertedEvent = 144,
94 kDOMNodeRemovedEvent = 145,
95 kDOMNodeRemovedFromDocumentEvent = 146,
96 kDOMNodeInsertedIntoDocumentEvent = 147,
97 kDOMCharacterDataModifiedEvent = 148,
98 kDocumentAllLegacyCall = 150,
99 kGetMatchedCSSRules = 155,
100 kPrefixedAudioDecodedByteCount = 164,
101 kPrefixedVideoDecodedByteCount = 165,
102 kPrefixedVideoSupportsFullscreen = 166,
103 kPrefixedVideoDisplayingFullscreen = 167,
104 kPrefixedVideoEnterFullscreen = 168,
105 kPrefixedVideoExitFullscreen = 169,
106 kPrefixedVideoEnterFullScreen = 170,
107 kPrefixedVideoExitFullScreen = 171,
108 kPrefixedVideoDecodedFrameCount = 172,
109 kPrefixedVideoDroppedFrameCount = 173,
110 kPrefixedElementRequestFullscreen = 176,
111 kPrefixedElementRequestFullScreen = 177,
112 kBarPropLocationbar = 178,
113 kBarPropMenubar = 179,
114 kBarPropPersonalbar = 180,
115 kBarPropScrollbars = 181,
116 kBarPropStatusbar = 182,
117 kBarPropToolbar = 183,
118 kInputTypeEmailMultiple = 184,
119 kInputTypeEmailMaxLength = 185,
120 kInputTypeEmailMultipleMaxLength = 186,
121 kInputTypeText = 190,
122 kInputTypeTextMaxLength = 191,
123 kInputTypePassword = 192,
124 kInputTypePasswordMaxLength = 193,
125 kPrefixedPageVisibility = 196,
126 kDocumentBeforeUnloadRegistered = 200,
127 kDocumentBeforeUnloadFired = 201,
128 kDocumentUnloadRegistered = 202,
129 kDocumentUnloadFired = 203,
130 kSVGLocatableNearestViewportElement = 204,
131 kSVGLocatableFarthestViewportElement = 205,
132 kSVGPointMatrixTransform = 209,
133 kDOMFocusInOutEvent = 211,
134 kFileGetLastModifiedDate = 212,
135 kHTMLElementInnerText = 213,
136 kHTMLElementOuterText = 214,
137 kReplaceDocumentViaJavaScriptURL = 215,
138 kElementPrefixedMatchesSelector = 217,
139 kCSSStyleSheetRules = 219,
140 kCSSStyleSheetAddRule = 220,
141 kCSSStyleSheetRemoveRule = 221,
142 // The above items are available in M33 branch.
143
144 kInitMessageEvent = 222,
145 kPrefixedDevicePixelRatioMediaFeature = 233,
146 kPrefixedMaxDevicePixelRatioMediaFeature = 234,
147 kPrefixedMinDevicePixelRatioMediaFeature = 235,
148 kPrefixedTransform3dMediaFeature = 237,
149 kPrefixedStorageQuota = 240,
150 kResetReferrerPolicy = 243,
151 // Case-insensitivity dropped from specification.
152 kCaseInsensitiveAttrSelectorMatch = 244,
153 kFormNameAccessForImageElement = 246,
154 kFormNameAccessForPastNamesMap = 247,
155 kFormAssociationByParser = 248,
156 kSVGSVGElementInDocument = 250,
157 kSVGDocumentRootElement = 251,
158 kWorkerSubjectToCSP = 257,
159 kWorkerAllowedByChildBlockedByScript = 258,
160 kDeprecatedWebKitGradient = 260,
161 kDeprecatedWebKitLinearGradient = 261,
162 kDeprecatedWebKitRepeatingLinearGradient = 262,
163 kDeprecatedWebKitRadialGradient = 263,
164 kDeprecatedWebKitRepeatingRadialGradient = 264,
165 // The above items are available in M34 branch.
166
167 kTextAutosizing = 274,
168 kHTMLAnchorElementPingAttribute = 276,
169 kSVGClassName = 279,
170 kHTMLMediaElementSeekToFragmentStart = 281,
171 kHTMLMediaElementPauseAtFragmentEnd = 282,
172 kPrefixedWindowURL = 283,
173 kWindowOrientation = 285,
174 kDocumentCaptureEvents = 287,
175 kDocumentReleaseEvents = 288,
176 kWindowCaptureEvents = 289,
177 kWindowReleaseEvents = 290,
178 kDocumentXPathCreateExpression = 295,
179 kDocumentXPathCreateNSResolver = 296,
180 kDocumentXPathEvaluate = 297,
181 kAnimationConstructorKeyframeListEffectObjectTiming = 300,
182 kAnimationConstructorKeyframeListEffectNoTiming = 302,
183 kPrefixedCancelAnimationFrame = 304,
184 kNamedNodeMapGetNamedItem = 306,
185 kNamedNodeMapSetNamedItem = 307,
186 kNamedNodeMapRemoveNamedItem = 308,
187 kNamedNodeMapItem = 309,
188 kNamedNodeMapGetNamedItemNS = 310,
189 kNamedNodeMapSetNamedItemNS = 311,
190 kNamedNodeMapRemoveNamedItemNS = 312,
191 kPrefixedDocumentIsFullscreen = 318,
192 kPrefixedDocumentCurrentFullScreenElement = 320,
193 kPrefixedDocumentCancelFullScreen = 321,
194 kPrefixedDocumentFullscreenEnabled = 322,
195 kPrefixedDocumentFullscreenElement = 323,
196 kPrefixedDocumentExitFullscreen = 324,
197 // The above items are available in M35 branch.
198
199 kSVGForeignObjectElement = 325,
200 kSelectionSetPosition = 327,
201 kAnimationFinishEvent = 328,
202 kSVGSVGElementInXMLDocument = 329,
203 kEventSrcElement = 343,
204 kEventCancelBubble = 344,
205 kEventPath = 345,
206 kNodeIteratorDetach = 347,
207 kEventGetReturnValueTrue = 350,
208 kEventGetReturnValueFalse = 351,
209 kEventSetReturnValueTrue = 352,
210 kEventSetReturnValueFalse = 353,
211 kWindowOffscreenBuffering = 356,
212 kWindowDefaultStatus = 357,
213 kWindowDefaultstatus = 358,
214 kPrefixedTransitionEventConstructor = 361,
215 kPrefixedMutationObserverConstructor = 362,
216 kNotificationPermission = 371,
217 kRangeDetach = 372,
218 kPrefixedFileRelativePath = 386,
219 kDocumentCaretRangeFromPoint = 387,
220 kElementScrollIntoViewIfNeeded = 389,
221 kRangeExpand = 393,
222 kHTMLImageElementX = 396,
223 kHTMLImageElementY = 397,
224 kSelectionBaseNode = 400,
225 kSelectionBaseOffset = 401,
226 kSelectionExtentNode = 402,
227 kSelectionExtentOffset = 403,
228 kSelectionType = 404,
229 kSelectionModify = 405,
230 kSelectionSetBaseAndExtent = 406,
231 kSelectionEmpty = 407,
232 kVTTCue = 409,
233 kVTTCueRender = 410,
234 kVTTCueRenderVertical = 411,
235 kVTTCueRenderSnapToLinesFalse = 412,
236 kVTTCueRenderLineNotAuto = 413,
237 kVTTCueRenderPositionNot50 = 414,
238 kVTTCueRenderSizeNot100 = 415,
239 kVTTCueRenderAlignNotCenter = 416,
240 // The above items are available in M36 branch.
241
242 kElementRequestPointerLock = 417,
243 kVTTCueRenderRtl = 418,
244 kPostMessageFromSecureToInsecure = 419,
245 kPostMessageFromInsecureToSecure = 420,
246 kDocumentExitPointerLock = 421,
247 kDocumentPointerLockElement = 422,
248 kPrefixedCursorZoomIn = 424,
249 kPrefixedCursorZoomOut = 425,
250 kTextEncoderConstructor = 429,
251 kTextEncoderEncode = 430,
252 kTextDecoderConstructor = 431,
253 kTextDecoderDecode = 432,
254 kFocusInOutEvent = 433,
255 kMouseEventMovementX = 434,
256 kMouseEventMovementY = 435,
257 kDocumentFonts = 440,
258 kMixedContentFormsSubmitted = 441,
259 kFormsSubmitted = 442,
260 kHTMLImports = 455,
261 kElementCreateShadowRoot = 456,
262 kDocumentRegisterElement = 457,
263 kEditingAppleInterchangeNewline = 458,
264 kEditingAppleConvertedSpace = 459,
265 kEditingApplePasteAsQuotation = 460,
266 kEditingAppleStyleSpanClass = 461,
267 kHTMLImportsAsyncAttribute = 463,
268 kXMLHttpRequestSynchronous = 465,
269 kCSSSelectorPseudoUnresolved = 466,
270 kCSSSelectorPseudoShadow = 467,
271 kCSSSelectorPseudoContent = 468,
272 kCSSSelectorPseudoHost = 469,
273 kCSSSelectorPseudoHostContext = 470,
274 kCSSDeepCombinator = 471,
275 // The above items are available in M37 branch.
276
277 kUseAsm = 473,
278 kDOMWindowOpen = 475,
279 kDOMWindowOpenFeatures = 476,
280 kAspectRatioFlexItem = 479,
281 kDetailsElement = 480,
282 kDialogElement = 481,
283 kMapElement = 482,
284 kMeterElement = 483,
285 kProgressElement = 484,
286 kWheelEventWheelDeltaX = 491,
287 kWheelEventWheelDeltaY = 492,
288 kWheelEventWheelDelta = 493,
289 kSendBeacon = 494,
290 kSendBeaconQuotaExceeded = 495,
291 kSVGSMILElementInDocument = 501,
292 kMouseEventOffsetX = 502,
293 kMouseEventOffsetY = 503,
294 kMouseEventX = 504,
295 kMouseEventY = 505,
296 kMouseEventFromElement = 506,
297 kMouseEventToElement = 507,
298 kRequestFileSystem = 508,
299 kRequestFileSystemWorker = 509,
300 kRequestFileSystemSyncWorker = 510,
301 kSVGStyleElementTitle = 519,
302 kPictureSourceSrc = 520,
303 // The above items are available in M38 branch.
304
305 kPicture = 521,
306 kSizes = 522,
307 kSrcsetXDescriptor = 523,
308 kSrcsetWDescriptor = 524,
309 kSelectionContainsNode = 525,
310 kXMLExternalResourceLoad = 529,
311 kMixedContentPrivateHostnameInPublicHostname = 530,
312 kLegacyProtocolEmbeddedAsSubresource = 531,
313 kRequestedSubresourceWithEmbeddedCredentials = 532,
314 kNotificationCreated = 533,
315 kNotificationClosed = 534,
316 kNotificationPermissionRequested = 535,
317 kConsoleTimeline = 538,
318 kConsoleTimelineEnd = 539,
319 kSRIElementWithMatchingIntegrityAttribute = 540,
320 kSRIElementWithNonMatchingIntegrityAttribute = 541,
321 kSRIElementWithUnparsableIntegrityAttribute = 542,
322 kV8Animation_StartTime_AttributeGetter = 545,
323 kV8Animation_StartTime_AttributeSetter = 546,
324 kV8Animation_CurrentTime_AttributeGetter = 547,
325 kV8Animation_CurrentTime_AttributeSetter = 548,
326 kV8Animation_PlaybackRate_AttributeGetter = 549,
327 kV8Animation_PlaybackRate_AttributeSetter = 550,
328 kV8Animation_PlayState_AttributeGetter = 551,
329 kV8Animation_Finish_Method = 552,
330 kV8Animation_Play_Method = 553,
331 kV8Animation_Pause_Method = 554,
332 kV8Animation_Reverse_Method = 555,
333 // The above items are available in M39 branch.
334
335 kBreakIterator = 556,
336 kScreenOrientationAngle = 557,
337 kScreenOrientationType = 558,
338 kScreenOrientationLock = 559,
339 kScreenOrientationUnlock = 560,
340 kGeolocationSecureOrigin = 561,
341 kGeolocationInsecureOrigin = 562,
342 kNotificationSecureOrigin = 563,
343 kNotificationInsecureOrigin = 564,
344 kNotificationShowEvent = 565,
345 kSVGTransformListConsolidate = 569,
346 kSVGAnimatedTransformListBaseVal = 570,
347 kQuotedAnimationName = 571,
348 kQuotedKeyframesRule = 572,
349 kSrcsetDroppedCandidate = 573,
350 kWindowPostMessage = 574,
351 kRenderRuby = 576,
352 kScriptElementWithInvalidTypeHasSrc = 578,
353 kXMLHttpRequestSynchronousInNonWorkerOutsideBeforeUnload = 581,
354 kCSSSelectorPseudoScrollbar = 582,
355 kCSSSelectorPseudoScrollbarButton = 583,
356 kCSSSelectorPseudoScrollbarThumb = 584,
357 kCSSSelectorPseudoScrollbarTrack = 585,
358 kCSSSelectorPseudoScrollbarTrackPiece = 586,
359 kLangAttribute = 587,
360 kLangAttributeOnHTML = 588,
361 kLangAttributeOnBody = 589,
362 kLangAttributeDoesNotMatchToUILocale = 590,
363 kInputTypeSubmit = 591,
364 kInputTypeSubmitWithValue = 592,
365 // The above items are available in M40 branch.
366
367 kSetReferrerPolicy = 593,
368 kTextWholeText = 599,
369 kNotificationCloseEvent = 603,
370 kStyleMedia = 606,
371 kStyleMediaType = 607,
372 kStyleMediaMatchMedium = 608,
373 kMixedContentPresent = 609,
374 kMixedContentBlockable = 610,
375 kMixedContentAudio = 611,
376 kMixedContentDownload = 612,
377 kMixedContentFavicon = 613,
378 kMixedContentImage = 614,
379 kMixedContentInternal = 615,
380 kMixedContentPlugin = 616,
381 kMixedContentPrefetch = 617,
382 kMixedContentVideo = 618,
383 kCSSSelectorPseudoFullScreenAncestor = 628,
384 kCSSSelectorPseudoFullScreen = 629,
385 kWebKitCSSMatrix = 630,
386 kAudioContextCreateAnalyser = 631,
387 kAudioContextCreateBiquadFilter = 632,
388 kAudioContextCreateBufferSource = 633,
389 kAudioContextCreateChannelMerger = 634,
390 kAudioContextCreateChannelSplitter = 635,
391 kAudioContextCreateConvolver = 636,
392 kAudioContextCreateDelay = 637,
393 kAudioContextCreateDynamicsCompressor = 638,
394 kAudioContextCreateGain = 639,
395 kAudioContextCreateMediaElementSource = 640,
396 kAudioContextCreateMediaStreamDestination = 641,
397 kAudioContextCreateMediaStreamSource = 642,
398 kAudioContextCreateOscillator = 643,
399 kAudioContextCreatePeriodicWave = 645,
400 kAudioContextCreateScriptProcessor = 646,
401 kAudioContextCreateStereoPanner = 647,
402 kAudioContextCreateWaveShaper = 648,
403 kAudioContextDecodeAudioData = 649,
404 kAudioContextResume = 650,
405 kAudioContextSuspend = 651,
406 kMixedContentInNonHTTPSFrameThatRestrictsMixedContent = 661,
407 kMixedContentInSecureFrameThatDoesNotRestrictMixedContent = 662,
408 kMixedContentWebSocket = 663,
409 kSyntheticKeyframesInCompositedCSSAnimation = 664,
410 kMixedContentFormPresent = 665,
411 kGetUserMediaInsecureOrigin = 666,
412 kGetUserMediaSecureOrigin = 667,
413 // The above items are available in M41 branch.
414
415 kDeviceMotionInsecureOrigin = 668,
416 kDeviceMotionSecureOrigin = 669,
417 kDeviceOrientationInsecureOrigin = 670,
418 kDeviceOrientationSecureOrigin = 671,
419 kSandboxViaIFrame = 672,
420 kSandboxViaCSP = 673,
421 kBlockedSniffingImageToScript = 674,
422 kFetch = 675,
423 kFetchBodyStream = 676,
424 kXMLHttpRequestAsynchronous = 677,
425 kWhiteSpacePreFromXMLSpace = 679,
426 kWhiteSpaceNowrapFromXMLSpace = 680,
427 kSVGSVGElementForceRedraw = 685,
428 kSVGSVGElementSuspendRedraw = 686,
429 kSVGSVGElementUnsuspendRedraw = 687,
430 kSVGSVGElementUnsuspendRedrawAll = 688,
431 kAudioContextClose = 689,
432 kCSSZoomNotEqualToOne = 691,
433 // The above items are available in M42 branch.
434
435 kClientRectListItem = 694,
436 kWindowClientInformation = 695,
437 kWindowFind = 696,
438 kWindowScreenLeft = 697,
439 kWindowScreenTop = 698,
440 kV8Animation_Cancel_Method = 699,
441 kV8Animation_Onfinish_AttributeGetter = 700,
442 kV8Animation_Onfinish_AttributeSetter = 701,
443 kV8Window_WebKitAnimationEvent_ConstructorGetter = 707,
444 kCryptoGetRandomValues = 710,
445 kSubtleCryptoEncrypt = 711,
446 kSubtleCryptoDecrypt = 712,
447 kSubtleCryptoSign = 713,
448 kSubtleCryptoVerify = 714,
449 kSubtleCryptoDigest = 715,
450 kSubtleCryptoGenerateKey = 716,
451 kSubtleCryptoImportKey = 717,
452 kSubtleCryptoExportKey = 718,
453 kSubtleCryptoDeriveBits = 719,
454 kSubtleCryptoDeriveKey = 720,
455 kSubtleCryptoWrapKey = 721,
456 kSubtleCryptoUnwrapKey = 722,
457 kCryptoAlgorithmAesCbc = 723,
458 kCryptoAlgorithmHmac = 724,
459 kCryptoAlgorithmRsaSsaPkcs1v1_5 = 725,
460 kCryptoAlgorithmSha1 = 726,
461 kCryptoAlgorithmSha256 = 727,
462 kCryptoAlgorithmSha384 = 728,
463 kCryptoAlgorithmSha512 = 729,
464 kCryptoAlgorithmAesGcm = 730,
465 kCryptoAlgorithmRsaOaep = 731,
466 kCryptoAlgorithmAesCtr = 732,
467 kCryptoAlgorithmAesKw = 733,
468 kCryptoAlgorithmRsaPss = 734,
469 kCryptoAlgorithmEcdsa = 735,
470 kCryptoAlgorithmEcdh = 736,
471 kCryptoAlgorithmHkdf = 737,
472 kCryptoAlgorithmPbkdf2 = 738,
473 kDocumentSetDomain = 739,
474 kUpgradeInsecureRequestsEnabled = 740,
475 kUpgradeInsecureRequestsUpgradedRequest = 741,
476 kDocumentDesignMode = 742,
477 kGlobalCacheStorage = 743,
478 kNetInfo = 744,
479 kBackgroundSync = 745,
480 kLegacyConst = 748,
481 kV8Permissions_Query_Method = 750,
482 // The above items are available in M43 branch.
483
484 kV8HTMLInputElement_Autocapitalize_AttributeGetter = 754,
485 kV8HTMLInputElement_Autocapitalize_AttributeSetter = 755,
486 kV8HTMLTextAreaElement_Autocapitalize_AttributeGetter = 756,
487 kV8HTMLTextAreaElement_Autocapitalize_AttributeSetter = 757,
488 kSVGHrefBaseVal = 758,
489 kSVGHrefAnimVal = 759,
490 kV8CSSRuleList_Item_Method = 760,
491 kV8MediaList_Item_Method = 761,
492 kV8StyleSheetList_Item_Method = 762,
493 kStyleSheetListAnonymousNamedGetter = 763,
494 kAutocapitalizeAttribute = 764,
495 kFullscreenSecureOrigin = 765,
496 kFullscreenInsecureOrigin = 766,
497 kDialogInSandboxedContext = 767,
498 kSVGSMILAnimationInImageRegardlessOfCache = 768,
499 kPerformanceFrameTiming = 772,
500 kV8Element_Animate_Method = 773,
501 // The above items are available in M44 branch.
502
503 kV8SVGSVGElement_GetElementById_Method = 778,
504 kElementCreateShadowRootMultiple = 779,
505 kV8MessageChannel_Constructor = 780,
506 kV8MessagePort_PostMessage_Method = 781,
507 kV8MessagePort_Start_Method = 782,
508 kV8MessagePort_Close_Method = 783,
509 kMessagePortsTransferred = 784,
510 kCSSKeyframesRuleAnonymousIndexedGetter = 785,
511 kV8Screen_AvailLeft_AttributeGetter = 786,
512 kV8Screen_AvailTop_AttributeGetter = 787,
513 kV8SVGFEConvolveMatrixElement_PreserveAlpha_AttributeGetter = 791,
514 kV8SVGStyleElement_Disabled_AttributeGetter = 798,
515 kV8SVGStyleElement_Disabled_AttributeSetter = 799,
516 kInputTypeFileSecureOrigin = 801,
517 kInputTypeFileInsecureOrigin = 802,
518 kElementAttachShadow = 804,
519 kV8SecurityPolicyViolationEvent_DocumentURI_AttributeGetter = 806,
520 kV8SecurityPolicyViolationEvent_BlockedURI_AttributeGetter = 807,
521 kV8SecurityPolicyViolationEvent_StatusCode_AttributeGetter = 808,
522 kHTMLLinkElementDisabled = 809,
523 kV8HTMLLinkElement_Disabled_AttributeGetter = 810,
524 kV8HTMLLinkElement_Disabled_AttributeSetter = 811,
525 kV8HTMLStyleElement_Disabled_AttributeGetter = 812,
526 kV8HTMLStyleElement_Disabled_AttributeSetter = 813,
527 kV8DOMError_Constructor = 816,
528 kV8DOMError_Name_AttributeGetter = 817,
529 kV8DOMError_Message_AttributeGetter = 818,
530 kTextInputFired = 830,
531 kV8TextEvent_Data_AttributeGetter = 831,
532 kV8TextEvent_InitTextEvent_Method = 832,
533 kClientHintsDPR = 835,
534 kClientHintsResourceWidth = 836,
535 kClientHintsViewportWidth = 837,
536 kSRIElementIntegrityAttributeButIneligible = 838,
537 kFormDataAppendNull = 843,
538 kNonHTMLElementSetAttributeNodeFromHTMLDocumentNameNotLowercase = 845,
539 kNavigatorVibrate = 850,
540 kNavigatorVibrateSubFrame = 851,
541 kV8XPathEvaluator_Constructor = 853,
542 kV8XPathEvaluator_CreateExpression_Method = 854,
543 kV8XPathEvaluator_CreateNSResolver_Method = 855,
544 kV8XPathEvaluator_Evaluate_Method = 856,
545 kRequestMIDIAccess = 857,
546 kV8MouseEvent_LayerX_AttributeGetter = 858,
547 kV8MouseEvent_LayerY_AttributeGetter = 859,
548 kInnerTextWithShadowTree = 860,
549 kSelectionToStringWithShadowTree = 861,
550 kWindowFindWithShadowTree = 862,
551 kV8CompositionEvent_InitCompositionEvent_Method = 863,
552 kV8CustomEvent_InitCustomEvent_Method = 864,
553 kV8DeviceMotionEvent_InitDeviceMotionEvent_Method = 865,
554 kV8DeviceOrientationEvent_InitDeviceOrientationEvent_Method = 866,
555 kV8Event_InitEvent_Method = 867,
556 kV8KeyboardEvent_InitKeyboardEvent_Method = 868,
557 kV8MouseEvent_InitMouseEvent_Method = 869,
558 kV8MutationEvent_InitMutationEvent_Method = 870,
559 kV8StorageEvent_InitStorageEvent_Method = 871,
560 kV8UIEvent_InitUIEvent_Method = 873,
561 kV8Document_CreateTouch_Method = 874,
562 kRequestFileSystemNonWebbyOrigin = 876,
563 kV8MemoryInfo_TotalJSHeapSize_AttributeGetter = 879,
564 kV8MemoryInfo_UsedJSHeapSize_AttributeGetter = 880,
565 kV8MemoryInfo_JSHeapSizeLimit_AttributeGetter = 881,
566 kV8Performance_Timing_AttributeGetter = 882,
567 kV8Performance_Navigation_AttributeGetter = 883,
568 kV8Performance_Memory_AttributeGetter = 884,
569 kV8SharedWorker_WorkerStart_AttributeGetter = 885,
570 // The above items are available in M45 branch.
571
572 kHTMLMediaElementPreloadNone = 892,
573 kHTMLMediaElementPreloadMetadata = 893,
574 kHTMLMediaElementPreloadAuto = 894,
575 kHTMLMediaElementPreloadDefault = 895,
576 kMixedContentBlockableAllowed = 896,
577 kPseudoBeforeAfterForInputElement = 897,
578 kV8Permissions_Revoke_Method = 898,
579 kLinkRelDnsPrefetch = 899,
580 kLinkRelPreconnect = 900,
581 kLinkRelPreload = 901,
582 kLinkHeaderDnsPrefetch = 902,
583 kLinkHeaderPreconnect = 903,
584 kClientHintsMetaAcceptCH = 904,
585 kHTMLElementDeprecatedWidth = 905,
586 kClientHintsContentDPR = 906,
587 kElementAttachShadowOpen = 907,
588 kElementAttachShadowClosed = 908,
589 kAudioParamSetValueAtTime = 909,
590 kAudioParamLinearRampToValueAtTime = 910,
591 kAudioParamExponentialRampToValueAtTime = 911,
592 kAudioParamSetTargetAtTime = 912,
593 kAudioParamSetValueCurveAtTime = 913,
594 kAudioParamCancelScheduledValues = 914,
595 kV8Permissions_Request_Method = 915,
596 kLinkRelPrefetch = 917,
597 kLinkRelPrerender = 918,
598 kLinkRelNext = 919,
599 kCSSValuePrefixedMinContent = 921,
600 kCSSValuePrefixedMaxContent = 922,
601 kCSSValuePrefixedFitContent = 923,
602 kCSSValuePrefixedFillAvailable = 924,
603 kPresentationDefaultRequest = 926,
604 kPresentationAvailabilityChangeEventListener = 927,
605 kPresentationRequestConstructor = 928,
606 kPresentationRequestStart = 929,
607 kPresentationRequestReconnect = 930,
608 kPresentationRequestGetAvailability = 931,
609 kPresentationRequestConnectionAvailableEventListener = 932,
610 kPresentationConnectionTerminate = 933,
611 kPresentationConnectionSend = 934,
612 kPresentationConnectionMessageEventListener = 936,
613 kCSSAnimationsStackedNeutralKeyframe = 937,
614 kReadingCheckedInClickHandler = 938,
615 kFlexboxIntrinsicSizeAlgorithmIsDifferent = 939,
616 // The above items are available in M46 branch.
617
618 kHTMLImportsHasStyleSheets = 940,
619 kNetInfoType = 946,
620 kNetInfoDownlinkMax = 947,
621 kNetInfoOnChange = 948,
622 kNetInfoOnTypeChange = 949,
623 kV8Window_Alert_Method = 950,
624 kV8Window_Confirm_Method = 951,
625 kV8Window_Prompt_Method = 952,
626 kV8Window_Print_Method = 953,
627 kV8Window_RequestIdleCallback_Method = 954,
628 kFlexboxPercentagePaddingVertical = 955,
629 kFlexboxPercentageMarginVertical = 956,
630 kBackspaceNavigatedBack = 957,
631 kBackspaceNavigatedBackAfterFormInteraction = 958,
632 kCSPSourceWildcardWouldMatchExactHost = 959,
633 kCredentialManagerGet = 960,
634 kCredentialManagerGetMediationOptional = 961,
635 kCredentialManagerGetMediationSilent = 962,
636 kCredentialManagerStore = 963,
637 kCredentialManagerRequireUserMediation = 964,
638 // The above items are available in M47 branch.
639
640 kBlockableMixedContentInSubframeBlocked = 966,
641 kAddEventListenerThirdArgumentIsObject = 967,
642 kRemoveEventListenerThirdArgumentIsObject = 968,
643 kCSSAtRuleCharset = 969,
644 kCSSAtRuleFontFace = 970,
645 kCSSAtRuleImport = 971,
646 kCSSAtRuleKeyframes = 972,
647 kCSSAtRuleMedia = 973,
648 kCSSAtRuleNamespace = 974,
649 kCSSAtRulePage = 975,
650 kCSSAtRuleSupports = 976,
651 kCSSAtRuleViewport = 977,
652 kCSSAtRuleWebkitKeyframes = 978,
653 kV8HTMLFieldSetElement_Elements_AttributeGetter = 979,
654 kHTMLMediaElementPreloadForcedNone = 980,
655 kExternalAddSearchProvider = 981,
656 kExternalIsSearchProviderInstalled = 982,
657 kV8Permissions_RequestAll_Method = 983,
658 kDeviceOrientationAbsoluteInsecureOrigin = 987,
659 kDeviceOrientationAbsoluteSecureOrigin = 988,
660 kFontFaceConstructor = 989,
661 kServiceWorkerControlledPage = 990,
662 kMeterElementWithMeterAppearance = 993,
663 kMeterElementWithNoneAppearance = 994,
664 kSelectionAnchorNode = 997,
665 kSelectionAnchorOffset = 998,
666 kSelectionFocusNode = 999,
667 kSelectionFocusOffset = 1000,
668 kSelectionIsCollapsed = 1001,
669 kSelectionRangeCount = 1002,
670 kSelectionGetRangeAt = 1003,
671 kSelectionAddRange = 1004,
672 kSelectionRemoveAllRanges = 1005,
673 kSelectionCollapse = 1006,
674 kSelectionCollapseToStart = 1007,
675 kSelectionCollapseToEnd = 1008,
676 kSelectionExtend = 1009,
677 kSelectionSelectAllChildren = 1010,
678 kSelectionDeleteDromDocument = 1011,
679 kSelectionDOMString = 1012,
680 kInputTypeRangeVerticalAppearance = 1013,
681 // The above items are available in M48 branch.
682
683 kCSSFilterReference = 1014,
684 kCSSFilterGrayscale = 1015,
685 kCSSFilterSepia = 1016,
686 kCSSFilterSaturate = 1017,
687 kCSSFilterHueRotate = 1018,
688 kCSSFilterInvert = 1019,
689 kCSSFilterOpacity = 1020,
690 kCSSFilterBrightness = 1021,
691 kCSSFilterContrast = 1022,
692 kCSSFilterBlur = 1023,
693 kCSSFilterDropShadow = 1024,
694 kBackgroundSyncRegister = 1025,
695 kExecCommandOnInputOrTextarea = 1027,
696 kV8History_ScrollRestoration_AttributeGetter = 1028,
697 kV8History_ScrollRestoration_AttributeSetter = 1029,
698 kSVG1DOMFilter = 1030,
699 kOfflineAudioContextStartRendering = 1031,
700 kOfflineAudioContextSuspend = 1032,
701 kOfflineAudioContextResume = 1033,
702 kSVG1DOMPaintServer = 1035,
703 kSVGSVGElementFragmentSVGView = 1036,
704 kSVGSVGElementFragmentSVGViewElement = 1037,
705 kPresentationConnectionClose = 1038,
706 kSVG1DOMShape = 1039,
707 kSVG1DOMText = 1040,
708 kRTCPeerConnectionConstructorConstraints = 1041,
709 kRTCPeerConnectionConstructorCompliant = 1042,
710 kRTCPeerConnectionCreateOfferLegacyFailureCallback = 1044,
711 kRTCPeerConnectionCreateOfferLegacyConstraints = 1045,
712 kRTCPeerConnectionCreateOfferLegacyOfferOptions = 1046,
713 kRTCPeerConnectionCreateOfferLegacyCompliant = 1047,
714 kRTCPeerConnectionCreateAnswerLegacyFailureCallback = 1049,
715 kRTCPeerConnectionCreateAnswerLegacyConstraints = 1050,
716 kRTCPeerConnectionCreateAnswerLegacyCompliant = 1051,
717 kRTCPeerConnectionSetLocalDescriptionLegacyNoSuccessCallback = 1052,
718 kRTCPeerConnectionSetLocalDescriptionLegacyNoFailureCallback = 1053,
719 kRTCPeerConnectionSetLocalDescriptionLegacyCompliant = 1054,
720 kRTCPeerConnectionSetRemoteDescriptionLegacyNoSuccessCallback = 1055,
721 kRTCPeerConnectionSetRemoteDescriptionLegacyNoFailureCallback = 1056,
722 kRTCPeerConnectionSetRemoteDescriptionLegacyCompliant = 1057,
723 kRTCPeerConnectionGetStatsLegacyNonCompliant = 1058,
724 kNodeFilterIsFunction = 1059,
725 kNodeFilterIsObject = 1060,
726 kCSSSelectorInternalPseudoListBox = 1062,
727 kCSSSelectorInternalMediaControlsOverlayCastButton = 1064,
728 kCSSSelectorInternalPseudoSpatialNavigationFocus = 1065,
729 kSameOriginTextScript = 1066,
730 kSameOriginApplicationScript = 1067,
731 kSameOriginOtherScript = 1068,
732 kCrossOriginTextScript = 1069,
733 kCrossOriginApplicationScript = 1070,
734 kCrossOriginOtherScript = 1071,
735 kSVG1DOMSVGTests = 1072,
736 kDisableRemotePlaybackAttribute = 1074,
737 kV8SloppyMode = 1075,
738 kV8StrictMode = 1076,
739 kV8StrongMode = 1077,
740 kAudioNodeConnectToAudioNode = 1078,
741 kAudioNodeConnectToAudioParam = 1079,
742 kAudioNodeDisconnectFromAudioNode = 1080,
743 kAudioNodeDisconnectFromAudioParam = 1081,
744 kV8CSSFontFaceRule_Style_AttributeGetter = 1082,
745 kSelectionCollapseNull = 1083,
746 kSelectionSetBaseAndExtentNull = 1084,
747 kV8SVGSVGElement_CreateSVGNumber_Method = 1085,
748 kV8SVGSVGElement_CreateSVGLength_Method = 1086,
749 kV8SVGSVGElement_CreateSVGAngle_Method = 1087,
750 kV8SVGSVGElement_CreateSVGPoint_Method = 1088,
751 kV8SVGSVGElement_CreateSVGMatrix_Method = 1089,
752 kV8SVGSVGElement_CreateSVGRect_Method = 1090,
753 kV8SVGSVGElement_CreateSVGTransform_Method = 1091,
754 kV8SVGSVGElement_CreateSVGTransformFromMatrix_Method = 1092,
755 kFormNameAccessForNonDescendantImageElement = 1093,
756 kV8RegExpPrototypeStickyGetter = 1096,
757 kV8RegExpPrototypeToString = 1097,
758 kV8InputDeviceCapabilities_FiresTouchEvents_AttributeGetter = 1098,
759 kDataElement = 1099,
760 kTimeElement = 1100,
761 kSVG1DOMUriReference = 1101,
762 kSVG1DOMZoomAndPan = 1102,
763 kV8SVGGraphicsElement_Transform_AttributeGetter = 1103,
764 kMenuItemElement = 1104,
765 kMenuItemCloseTag = 1105,
766 kSVG1DOMMarkerElement = 1106,
767 kSVG1DOMUseElement = 1107,
768 kSVG1DOMMaskElement = 1108,
769 kV8SVGAElement_Target_AttributeGetter = 1109,
770 kV8SVGClipPathElement_ClipPathUnits_AttributeGetter = 1110,
771 kSVG1DOMFitToViewBox = 1111,
772 kSVG1DOMSVGElement = 1114,
773 kSVG1DOMImageElement = 1115,
774 kSVG1DOMForeignObjectElement = 1116,
775 kAudioContextCreateIIRFilter = 1117,
776 // The above items are available in M49 branch
777
778 kCSSSelectorPseudoSlotted = 1118,
779 kMediaDevicesEnumerateDevices = 1119,
780 kNonSecureSharedWorkerAccessedFromSecureContext = 1120,
781 kSecureSharedWorkerAccessedFromNonSecureContext = 1121,
782 kEventComposedPath = 1123,
783 kLinkHeaderPreload = 1124,
784 kMouseWheelEvent = 1125,
785 kWheelEvent = 1126,
786 kMouseWheelAndWheelEvent = 1127,
787 kBodyScrollsInAdditionToViewport = 1128,
788 kDocumentDesignModeEnabeld = 1129,
789 kContentEditableTrue = 1130,
790 kContentEditableTrueOnHTML = 1131,
791 kContentEditablePlainTextOnly = 1132,
792 kV8RegExpPrototypeUnicodeGetter = 1133,
793 kV8IntlV8Parse = 1134,
794 kV8IntlPattern = 1135,
795 kV8IntlResolved = 1136,
796 kV8PromiseChain = 1137,
797 kV8PromiseAccept = 1138,
798 kV8PromiseDefer = 1139,
799 kEventComposed = 1140,
800 kGeolocationInsecureOriginIframe = 1141,
801 kGeolocationSecureOriginIframe = 1142,
802 kRequestMIDIAccessIframe = 1143,
803 kGetUserMediaInsecureOriginIframe = 1144,
804 kGetUserMediaSecureOriginIframe = 1145,
805 kElementRequestPointerLockIframe = 1146,
806 kNotificationAPIInsecureOriginIframe = 1147,
807 kNotificationAPISecureOriginIframe = 1148,
808 kWebSocket = 1149,
809 kMediaStreamConstraintsNameValue = 1150,
810 kMediaStreamConstraintsFromDictionary = 1151,
811 kMediaStreamConstraintsConformant = 1152,
812 kCSSSelectorIndirectAdjacent = 1153,
813 kCreateImageBitmap = 1156,
814 kPresentationConnectionConnectEventListener = 1157,
815 kPresentationConnectionCloseEventListener = 1158,
816 kPresentationConnectionTerminateEventListener = 1159,
817 kDocumentCreateEventAnimationEvent = 1162,
818 kDocumentCreateEventBeforeUnloadEvent = 1166,
819 kDocumentCreateEventCompositionEvent = 1168,
820 kDocumentCreateEventDragEvent = 1169,
821 kDocumentCreateEventErrorEvent = 1170,
822 kDocumentCreateEventFocusEvent = 1171,
823 kDocumentCreateEventHashChangeEvent = 1172,
824 kDocumentCreateEventMutationEvent = 1173,
825 kDocumentCreateEventPageTransitionEvent = 1174,
826 kDocumentCreateEventPopStateEvent = 1176,
827 kDocumentCreateEventTextEvent = 1182,
828 kDocumentCreateEventTransitionEvent = 1183,
829 kDocumentCreateEventWheelEvent = 1184,
830 kDocumentCreateEventTrackEvent = 1186,
831 kDocumentCreateEventMutationEvents = 1188,
832 kDocumentCreateEventSVGEvents = 1190,
833 kDocumentCreateEventDeviceMotionEvent = 1195,
834 kDocumentCreateEventDeviceOrientationEvent = 1196,
835 kDocumentCreateEventIDBVersionChangeEvent = 1201,
836 kDocumentCreateEventStorageEvent = 1221,
837 kDocumentCreateEventWebGLContextEvent = 1224,
838 kDocumentCreateEventCloseEvent = 1227,
839 kDocumentCreateEventKeyboardEvents = 1228,
840 kHTMLMediaElement = 1229,
841 kHTMLMediaElementInDocument = 1230,
842 kHTMLMediaElementControlsAttribute = 1231,
843 kV8Animation_Oncancel_AttributeGetter = 1233,
844 kV8Animation_Oncancel_AttributeSetter = 1234,
845 kV8HTMLCommentInExternalScript = 1235,
846 kV8HTMLComment = 1236,
847 kV8SloppyModeBlockScopedFunctionRedefinition = 1237,
848 kV8ForInInitializer = 1238,
849 kV8Animation_Id_AttributeGetter = 1239,
850 kV8Animation_Id_AttributeSetter = 1240,
851 kApplicationCacheManifestSelectInsecureOrigin = 1245,
852 kApplicationCacheManifestSelectSecureOrigin = 1246,
853 kApplicationCacheAPIInsecureOrigin = 1247,
854 kApplicationCacheAPISecureOrigin = 1248,
855 // The above items are available in M50 branch
856
857 kCSSAtRuleApply = 1249,
858 kCSSSelectorPseudoAny = 1250,
859 kDocumentAllItemNoArguments = 1252,
860 kDocumentAllItemNamed = 1253,
861 kDocumentAllItemIndexed = 1254,
862 kDocumentAllItemIndexedWithNonNumber = 1255,
863 kDocumentAllLegacyCallNoArguments = 1256,
864 kDocumentAllLegacyCallNamed = 1257,
865 kDocumentAllLegacyCallIndexed = 1258,
866 kDocumentAllLegacyCallIndexedWithNonNumber = 1259,
867 kDocumentAllLegacyCallTwoArguments = 1260,
868 kHTMLLabelElementControlForNonFormAssociatedElement = 1263,
869 kHTMLMediaElementLoadNetworkEmptyNotPaused = 1265,
870 kV8Window_WebkitSpeechGrammar_ConstructorGetter = 1267,
871 kV8Window_WebkitSpeechGrammarList_ConstructorGetter = 1268,
872 kV8Window_WebkitSpeechRecognition_ConstructorGetter = 1269,
873 kV8Window_WebkitSpeechRecognitionError_ConstructorGetter = 1270,
874 kV8Window_WebkitSpeechRecognitionEvent_ConstructorGetter = 1271,
875 kV8Window_SpeechSynthesis_AttributeGetter = 1272,
876 kV8IDBFactory_WebkitGetDatabaseNames_Method = 1273,
877 kImageDocument = 1274,
878 kScriptPassesCSPDynamic = 1275,
879 kCSPWithStrictDynamic = 1277,
880 kScrollAnchored = 1278,
881 kAddEventListenerFourArguments = 1279,
882 kRemoveEventListenerFourArguments = 1280,
883 kSVGCalcModeDiscrete = 1287,
884 kSVGCalcModeLinear = 1288,
885 kSVGCalcModePaced = 1289,
886 kSVGCalcModeSpline = 1290,
887 kFormSubmissionStarted = 1291,
888 kFormValidationStarted = 1292,
889 kFormValidationAbortedSubmission = 1293,
890 kFormValidationShowedMessage = 1294,
891 kWebAnimationsEasingAsFunctionLinear = 1295,
892 kWebAnimationsEasingAsFunctionOther = 1296,
893 // The above items are available in M51 branch
894
895 kV8Document_Images_AttributeGetter = 1297,
896 kV8Document_Embeds_AttributeGetter = 1298,
897 kV8Document_Plugins_AttributeGetter = 1299,
898 kV8Document_Links_AttributeGetter = 1300,
899 kV8Document_Forms_AttributeGetter = 1301,
900 kV8Document_Scripts_AttributeGetter = 1302,
901 kV8Document_Anchors_AttributeGetter = 1303,
902 kV8Document_Applets_AttributeGetter = 1304,
903 kXMLHttpRequestCrossOriginWithCredentials = 1305,
904 kMediaStreamTrackRemote = 1306,
905 kV8Node_IsConnected_AttributeGetter = 1307,
906 kShadowRootDelegatesFocus = 1308,
907 kMixedShadowRootV0AndV1 = 1309,
908 kImageDocumentInFrame = 1310,
909 kMediaDocument = 1311,
910 kMediaDocumentInFrame = 1312,
911 kPluginDocument = 1313,
912 kPluginDocumentInFrame = 1314,
913 kSinkDocument = 1315,
914 kSinkDocumentInFrame = 1316,
915 kTextDocument = 1317,
916 kTextDocumentInFrame = 1318,
917 kViewSourceDocument = 1319,
918 kFileAPINativeLineEndings = 1320,
919 kPointerEventAttributeCount = 1321,
920 kCompositedReplication = 1322,
921 kV8DataTransferItem_WebkitGetAsEntry_Method = 1325,
922 kV8HTMLInputElement_WebkitEntries_AttributeGetter = 1326,
923 kEntry_Filesystem_AttributeGetter_IsolatedFileSystem = 1327,
924 kEntry_GetMetadata_Method_IsolatedFileSystem = 1328,
925 kEntry_MoveTo_Method_IsolatedFileSystem = 1329,
926 kEntry_CopyTo_Method_IsolatedFileSystem = 1330,
927 kEntry_Remove_Method_IsolatedFileSystem = 1331,
928 kEntry_GetParent_Method_IsolatedFileSystem = 1332,
929 kEntry_ToURL_Method_IsolatedFileSystem = 1333,
930 kDuring_Microtask_Alert = 1334,
931 kDuring_Microtask_Confirm = 1335,
932 kDuring_Microtask_Print = 1336,
933 kDuring_Microtask_Prompt = 1337,
934 kDuring_Microtask_SyncXHR = 1338,
935 kCredentialManagerGetReturnedCredential = 1342,
936 kGeolocationInsecureOriginDeprecatedNotRemoved = 1343,
937 kGeolocationInsecureOriginIframeDeprecatedNotRemoved = 1344,
938 kProgressElementWithNoneAppearance = 1345,
939 kProgressElementWithProgressBarAppearance = 1346,
940 kPointerEventAddListenerCount = 1347,
941 kCSSValueAppearanceNone = 1351,
942 kCSSValueAppearanceNotNone = 1352,
943 kCSSValueAppearanceOthers = 1353,
944 kCSSValueAppearanceButton = 1354,
945 kCSSValueAppearanceCaret = 1355,
946 kCSSValueAppearanceCheckbox = 1356,
947 kCSSValueAppearanceMenulist = 1357,
948 kCSSValueAppearanceMenulistButton = 1358,
949 kCSSValueAppearanceListbox = 1359,
950 kCSSValueAppearanceRadio = 1360,
951 kCSSValueAppearanceSearchField = 1361,
952 kCSSValueAppearanceTextField = 1362,
953 kAudioContextCreatePannerAutomated = 1363,
954 kPannerNodeSetPosition = 1364,
955 kPannerNodeSetOrientation = 1365,
956 kAudioListenerSetPosition = 1366,
957 kAudioListenerSetOrientation = 1367,
958 kIntersectionObserver_Constructor = 1368,
959 kDurableStoragePersist = 1369,
960 kDurableStoragePersisted = 1370,
961 kDurableStorageEstimate = 1371,
962 kCSSDeepCombinatorAndShadow = 1375,
963 kOpacityWithPreserve3DQuirk = 1376,
964 kCSSSelectorPseudoReadOnly = 1377,
965 kCSSSelectorPseudoReadWrite = 1378,
966 // The above items are available in M52 branch
967
968 kCSSSelectorPseudoDefined = 1383,
969 kRTCPeerConnectionAddIceCandidatePromise = 1384,
970 kRTCPeerConnectionAddIceCandidateLegacy = 1385,
971 kRTCIceCandidateDefaultSdpMLineIndex = 1386,
972 kMediaStreamConstraintsOldAndNew = 1389,
973 kV8ArrayProtectorDirtied = 1390,
974 kV8ArraySpeciesModified = 1391,
975 kV8ArrayPrototypeConstructorModified = 1392,
976 kV8ArrayInstanceProtoModified = 1393,
977 kV8ArrayInstanceConstructorModified = 1394,
978 kV8LegacyFunctionDeclaration = 1395,
979 kV8RegExpPrototypeSourceGetter = 1396,
980 kV8RegExpPrototypeOldFlagGetter = 1397,
981 kV8DecimalWithLeadingZeroInStrictMode = 1398,
982 kGetUserMediaPrefixed = 1400,
983 kGetUserMediaLegacy = 1401,
984 kGetUserMediaPromise = 1402,
985 kCSSFilterFunctionNoArguments = 1403,
986 kV8LegacyDateParser = 1404,
987 kOpenSearchInsecureOriginInsecureTarget = 1405,
988 kOpenSearchInsecureOriginSecureTarget = 1406,
989 kOpenSearchSecureOriginInsecureTarget = 1407,
990 kOpenSearchSecureOriginSecureTarget = 1408,
991 kRegisterProtocolHandlerSecureOrigin = 1409,
992 kRegisterProtocolHandlerInsecureOrigin = 1410,
993 kCrossOriginWindowAlert = 1411,
994 kCrossOriginWindowConfirm = 1412,
995 kCrossOriginWindowPrompt = 1413,
996 kCrossOriginWindowPrint = 1414,
997 kMediaStreamOnActive = 1415,
998 kMediaStreamOnInactive = 1416,
999 kAddEventListenerPassiveTrue = 1417,
1000 kAddEventListenerPassiveFalse = 1418,
1001 kCSPReferrerDirective = 1419,
1002 kDocumentOpen = 1420,
1003 kElementRequestPointerLockInShadow = 1421,
1004 kShadowRootPointerLockElement = 1422,
1005 kDocumentPointerLockElementInV0Shadow = 1423,
1006 kTextAreaMaxLength = 1424,
1007 kTextAreaMinLength = 1425,
1008 kTopNavigationFromSubFrame = 1426,
1009 kPrefixedElementRequestFullscreenInShadow = 1427,
1010 kMediaSourceAbortRemove = 1428,
1011 kMediaSourceDurationTruncatingBuffered = 1429,
1012 kAudioContextCrossOriginIframe = 1430,
1013 // The above items are available in M53 branch
1014
1015 kPointerEventSetCapture = 1431,
1016 kPointerEventDispatch = 1432,
1017 kMIDIMessageEventReceivedTime = 1433,
1018 kSummaryElementWithDisplayBlockAuthorRule = 1434,
1019 kV8MediaStream_Active_AttributeGetter = 1435,
1020 kBeforeInstallPromptEvent = 1436,
1021 kBeforeInstallPromptEventUserChoice = 1437,
1022 kBeforeInstallPromptEventPreventDefault = 1438,
1023 kBeforeInstallPromptEventPrompt = 1439,
1024 kExecCommandAltersHTMLStructure = 1440,
1025 kSecureContextCheckPassed = 1441,
1026 kSecureContextCheckFailed = 1442,
1027 kSecureContextCheckForSandboxedOriginPassed = 1443,
1028 kSecureContextCheckForSandboxedOriginFailed = 1444,
1029 kV8DefineGetterOrSetterWouldThrow = 1445,
1030 kV8FunctionConstructorReturnedUndefined = 1446,
1031 kV8BroadcastChannel_Constructor = 1447,
1032 kV8BroadcastChannel_PostMessage_Method = 1448,
1033 kV8BroadcastChannel_Close_Method = 1449,
1034 kTouchStartFired = 1450,
1035 kMouseDownFired = 1451,
1036 kPointerDownFired = 1452,
1037 kPointerDownFiredForTouch = 1453,
1038 kPointerEventDispatchPointerDown = 1454,
1039 kSVGSMILBeginOrEndEventValue = 1455,
1040 kSVGSMILBeginOrEndSyncbaseValue = 1456,
1041 kSVGSMILElementInsertedAfterLoad = 1457,
1042 kV8VisualViewport_OffsetLeft_AttributeGetter = 1458,
1043 kV8VisualViewport_OffsetTop_AttributeGetter = 1459,
1044 kV8VisualViewport_PageLeft_AttributeGetter = 1460,
1045 kV8VisualViewport_PageTop_AttributeGetter = 1461,
1046 kV8VisualViewport_Width_AttributeGetter = 1462,
1047 kV8VisualViewport_Height_AttributeGetter = 1463,
1048 kV8VisualViewport_Scale_AttributeGetter = 1464,
1049 kVisualViewportScrollFired = 1465,
1050 kVisualViewportResizeFired = 1466,
1051 kNodeGetRootNode = 1467,
1052 kSlotChangeEventAddListener = 1468,
1053 kCSSValueAppearanceButtonRendered = 1469,
1054 kCSSValueAppearanceButtonForAnchor = 1470,
1055 kCSSValueAppearanceButtonForButton = 1471,
1056 kCSSValueAppearanceButtonForOtherButtons = 1472,
1057 kCSSValueAppearanceTextFieldRendered = 1473,
1058 kCSSValueAppearanceTextFieldForSearch = 1474,
1059 kCSSValueAppearanceTextFieldForTextField = 1475,
1060 kRTCPeerConnectionGetStats = 1476,
1061 kSVGSMILAnimationAppliedEffect = 1477,
1062 kPerformanceResourceTimingSizes = 1478,
1063 kEventSourceDocument = 1479,
1064 kEventSourceWorker = 1480,
1065 kSingleOriginInTimingAllowOrigin = 1481,
1066 kMultipleOriginsInTimingAllowOrigin = 1482,
1067 kStarInTimingAllowOrigin = 1483,
1068 kSVGSMILAdditiveAnimation = 1484,
1069 kSendBeaconWithNonSimpleContentType = 1485,
1070 kChromeLoadTimesRequestTime = 1486,
1071 kChromeLoadTimesStartLoadTime = 1487,
1072 kChromeLoadTimesCommitLoadTime = 1488,
1073 kChromeLoadTimesFinishDocumentLoadTime = 1489,
1074 kChromeLoadTimesFinishLoadTime = 1490,
1075 kChromeLoadTimesFirstPaintTime = 1491,
1076 kChromeLoadTimesFirstPaintAfterLoadTime = 1492,
1077 kChromeLoadTimesNavigationType = 1493,
1078 kChromeLoadTimesWasFetchedViaSpdy = 1494,
1079 kChromeLoadTimesWasNpnNegotiated = 1495,
1080 kChromeLoadTimesNpnNegotiatedProtocol = 1496,
1081 kChromeLoadTimesWasAlternateProtocolAvailable = 1497,
1082 kChromeLoadTimesConnectionInfo = 1498,
1083 kChromeLoadTimesUnknown = 1499,
1084 kSVGViewElement = 1500,
1085 kWebShareShare = 1501,
1086 kAuxclickAddListenerCount = 1502,
1087 kHTMLCanvasElement = 1503,
1088 kSVGSMILAnimationElementTiming = 1504,
1089 kSVGSMILBeginEndAnimationElement = 1505,
1090 kSVGSMILPausing = 1506,
1091 kSVGSMILCurrentTime = 1507,
1092 kHTMLBodyElementOnSelectionChangeAttribute = 1508,
1093 kForeignFetchInterception = 1509,
1094 kUsbGetDevices = 1519,
1095 kUsbRequestDevice = 1520,
1096 kUsbDeviceOpen = 1521,
1097 kUsbDeviceClose = 1522,
1098 kUsbDeviceSelectConfiguration = 1523,
1099 kUsbDeviceClaimInterface = 1524,
1100 kUsbDeviceReleaseInterface = 1525,
1101 kUsbDeviceSelectAlternateInterface = 1526,
1102 kUsbDeviceControlTransferIn = 1527,
1103 kUsbDeviceControlTransferOut = 1528,
1104 kUsbDeviceClearHalt = 1529,
1105 kUsbDeviceTransferIn = 1530,
1106 kUsbDeviceTransferOut = 1531,
1107 kUsbDeviceIsochronousTransferIn = 1532,
1108 kUsbDeviceIsochronousTransferOut = 1533,
1109 kUsbDeviceReset = 1534,
1110 // The above items are available in M54 branch
1111
1112 kPointerEnterLeaveFired = 1535,
1113 kPointerOverOutFired = 1536,
1114 kDraggableAttribute = 1539,
1115 kCleanScriptElementWithNonce = 1540,
1116 kPotentiallyInjectedScriptElementWithNonce = 1541,
1117 kPendingStylesheetAddedAfterBodyStarted = 1542,
1118 kUntrustedMouseDownEventDispatchedToSelect = 1543,
1119 kBlockedSniffingAudioToScript = 1544,
1120 kBlockedSniffingVideoToScript = 1545,
1121 kBlockedSniffingCSVToScript = 1546,
1122 kMetaSetCookie = 1547,
1123 kMetaRefresh = 1548,
1124 kMetaSetCookieWhenCSPBlocksInlineScript = 1549,
1125 kMetaRefreshWhenCSPBlocksInlineScript = 1550,
1126 kMiddleClickAutoscrollStart = 1551,
1127 kRTCPeerConnectionCreateOfferOptionsOfferToReceive = 1553,
1128 kDragAndDropScrollStart = 1554,
1129 kPresentationConnectionListConnectionAvailableEventListener = 1555,
1130 kWebAudioAutoplayCrossOriginIframe = 1556,
1131 kVRGetDisplays = 1558,
1132 kXSSAuditorBlockedScript = 1581,
1133 kXSSAuditorBlockedEntirePage = 1582,
1134 kXSSAuditorDisabled = 1583,
1135 kXSSAuditorEnabledFilter = 1584,
1136 kXSSAuditorEnabledBlock = 1585,
1137 kXSSAuditorInvalid = 1586,
1138 kTextInputEventOnInput = 1589,
1139 kTextInputEventOnTextArea = 1590,
1140 kTextInputEventOnContentEditable = 1591,
1141 kTextInputEventOnNotNode = 1592,
1142 kWebkitBeforeTextInsertedOnInput = 1593,
1143 kWebkitBeforeTextInsertedOnTextArea = 1594,
1144 kWebkitBeforeTextInsertedOnContentEditable = 1595,
1145 kWebkitBeforeTextInsertedOnNotNode = 1596,
1146 kWebkitEditableContentChangedOnInput = 1597,
1147 kWebkitEditableContentChangedOnTextArea = 1598,
1148 kWebkitEditableContentChangedOnContentEditable = 1599,
1149 kWebkitEditableContentChangedOnNotNode = 1600,
1150 kV8NavigatorUserMediaError_ConstraintName_AttributeGetter = 1601,
1151 kV8HTMLMediaElement_SrcObject_AttributeGetter = 1602,
1152 kV8HTMLMediaElement_SrcObject_AttributeSetter = 1603,
1153 kCreateObjectURLBlob = 1604,
1154 kCreateObjectURLMediaSource = 1605,
1155 kCreateObjectURLMediaStream = 1606,
1156 kDocumentCreateTouchWindowNull = 1607,
1157 kDocumentCreateTouchWindowWrongType = 1608,
1158 kDocumentCreateTouchTargetNull = 1609,
1159 kDocumentCreateTouchTargetWrongType = 1610,
1160 kDocumentCreateTouchMoreThanSevenArguments = 1612,
1161 kLongTaskObserver = 1615,
1162 kCSSOffsetInEffect = 1617,
1163 // The above items are available in M55 branch
1164
1165 kVRGetDisplaysInsecureOrigin = 1618,
1166 kVRRequestPresent = 1619,
1167 kVRRequestPresentInsecureOrigin = 1620,
1168 kVRDeprecatedFieldOfView = 1621,
1169 kVideoInCanvas = 1622,
1170 kHiddenAutoplayedVideoInCanvas = 1623,
1171 kOffscreenCanvas = 1624,
1172 kGamepadPose = 1625,
1173 kGamepadHand = 1626,
1174 kGamepadDisplayId = 1627,
1175 kGamepadButtonTouched = 1628,
1176 kGamepadPoseHasOrientation = 1629,
1177 kGamepadPoseHasPosition = 1630,
1178 kGamepadPosePosition = 1631,
1179 kGamepadPoseLinearVelocity = 1632,
1180 kGamepadPoseLinearAcceleration = 1633,
1181 kGamepadPoseOrientation = 1634,
1182 kGamepadPoseAngularVelocity = 1635,
1183 kGamepadPoseAngularAcceleration = 1636,
1184 kV8RTCDataChannel_MaxRetransmitTime_AttributeGetter = 1638,
1185 kV8RTCDataChannel_MaxRetransmits_AttributeGetter = 1639,
1186 kV8RTCDataChannel_Reliable_AttributeGetter = 1640,
1187 kV8RTCPeerConnection_AddStream_Method = 1641,
1188 kV8RTCPeerConnection_CreateDTMFSender_Method = 1642,
1189 kV8RTCPeerConnection_GetLocalStreams_Method = 1643,
1190 kV8RTCPeerConnection_GetRemoteStreams_Method = 1644,
1191 kV8RTCPeerConnection_GetStreamById_Method = 1645,
1192 kV8RTCPeerConnection_RemoveStream_Method = 1646,
1193 kRTCPeerConnectionCreateDataChannelMaxRetransmitTime = 1648,
1194 kRTCPeerConnectionCreateDataChannelMaxRetransmits = 1649,
1195 kAudioContextCreateConstantSource = 1650,
1196 kWebAudioConstantSourceNode = 1651,
1197 kLoopbackEmbeddedInSecureContext = 1652,
1198 kLoopbackEmbeddedInNonSecureContext = 1653,
1199 kBlinkMacSystemFont = 1654,
1200 kRTCIceServerURL = 1656,
1201 kRTCIceServerURLs = 1657,
1202 kOffscreenCanvasTransferToImageBitmap2D = 1658,
1203 kOffscreenCanvasTransferToImageBitmapWebGL = 1659,
1204 kOffscreenCanvasCommit2D = 1660,
1205 kOffscreenCanvasCommitWebGL = 1661,
1206 kRTCConfigurationIceTransportPolicy = 1662,
1207 kRTCConfigurationIceTransports = 1664,
1208 kDocumentFullscreenElementInV0Shadow = 1665,
1209 kScriptWithCSPBypassingSchemeParserInserted = 1666,
1210 kScriptWithCSPBypassingSchemeNotParserInserted = 1667,
1211 kDocumentCreateElement2ndArgStringHandling = 1668,
1212 kV8MediaRecorder_Start_Method = 1669,
1213 kWebBluetoothRequestDevice = 1670,
1214 kUnitlessPerspectiveInPerspectiveProperty = 1671,
1215 kUnitlessPerspectiveInTransformProperty = 1672,
1216 kV8RTCSessionDescription_Type_AttributeGetter = 1673,
1217 kV8RTCSessionDescription_Type_AttributeSetter = 1674,
1218 kV8RTCSessionDescription_Sdp_AttributeGetter = 1675,
1219 kV8RTCSessionDescription_Sdp_AttributeSetter = 1676,
1220 kRTCSessionDescriptionInitNoType = 1677,
1221 kRTCSessionDescriptionInitNoSdp = 1678,
1222 kHTMLMediaElementPreloadForcedMetadata = 1679,
1223 kGenericSensorStart = 1680,
1224 kGenericSensorStop = 1681,
1225 kTouchEventPreventedNoTouchAction = 1682,
1226 kTouchEventPreventedForcedDocumentPassiveNoTouchAction = 1683,
1227 kV8Event_StopPropagation_Method = 1684,
1228 kV8Event_StopImmediatePropagation_Method = 1685,
1229 kImageCaptureConstructor = 1686,
1230 kV8Document_RootScroller_AttributeGetter = 1687,
1231 kV8Document_RootScroller_AttributeSetter = 1688,
1232 kCustomElementRegistryDefine = 1689,
1233 kLinkHeaderServiceWorker = 1690,
1234 kCSSShadowPiercingDescendantCombinator = 1691,
1235 // The above items are available in M56 branch.
1236
1237 kCSSFlexibleBox = 1692,
1238 kCSSGridLayout = 1693,
1239 kFullscreenAllowedByOrientationChange = 1696,
1240 kServiceWorkerRespondToNavigationRequestWithRedirectedResponse = 1697,
1241 kV8AudioContext_Constructor = 1698,
1242 kV8OfflineAudioContext_Constructor = 1699,
1243 kAppInstalledEventAddListener = 1700,
1244 kAudioContextGetOutputTimestamp = 1701,
1245 kV8MediaStreamAudioDestinationNode_Constructor = 1702,
1246 kV8AnalyserNode_Constructor = 1703,
1247 kV8AudioBuffer_Constructor = 1704,
1248 kV8AudioBufferSourceNode_Constructor = 1705,
1249 kV8AudioProcessingEvent_Constructor = 1706,
1250 kV8BiquadFilterNode_Constructor = 1707,
1251 kV8ChannelMergerNode_Constructor = 1708,
1252 kV8ChannelSplitterNode_Constructor = 1709,
1253 kV8ConstantSourceNode_Constructor = 1710,
1254 kV8ConvolverNode_Constructor = 1711,
1255 kV8DelayNode_Constructor = 1712,
1256 kV8DynamicsCompressorNode_Constructor = 1713,
1257 kV8GainNode_Constructor = 1714,
1258 kV8IIRFilterNode_Constructor = 1715,
1259 kV8MediaElementAudioSourceNode_Constructor = 1716,
1260 kV8MediaStreamAudioSourceNode_Constructor = 1717,
1261 kV8OfflineAudioCompletionEvent_Constructor = 1718,
1262 kV8OscillatorNode_Constructor = 1719,
1263 kV8PannerNode_Constructor = 1720,
1264 kV8PeriodicWave_Constructor = 1721,
1265 kV8StereoPannerNode_Constructor = 1722,
1266 kV8WaveShaperNode_Constructor = 1723,
1267 kV8Headers_GetAll_Method = 1724,
1268 kNavigatorVibrateEngagementNone = 1725,
1269 kNavigatorVibrateEngagementMinimal = 1726,
1270 kNavigatorVibrateEngagementLow = 1727,
1271 kNavigatorVibrateEngagementMedium = 1728,
1272 kNavigatorVibrateEngagementHigh = 1729,
1273 kNavigatorVibrateEngagementMax = 1730,
1274 kAlertEngagementNone = 1731,
1275 kAlertEngagementMinimal = 1732,
1276 kAlertEngagementLow = 1733,
1277 kAlertEngagementMedium = 1734,
1278 kAlertEngagementHigh = 1735,
1279 kAlertEngagementMax = 1736,
1280 kConfirmEngagementNone = 1737,
1281 kConfirmEngagementMinimal = 1738,
1282 kConfirmEngagementLow = 1739,
1283 kConfirmEngagementMedium = 1740,
1284 kConfirmEngagementHigh = 1741,
1285 kConfirmEngagementMax = 1742,
1286 kPromptEngagementNone = 1743,
1287 kPromptEngagementMinimal = 1744,
1288 kPromptEngagementLow = 1745,
1289 kPromptEngagementMedium = 1746,
1290 kPromptEngagementHigh = 1747,
1291 kPromptEngagementMax = 1748,
1292 kTopNavInSandbox = 1749,
1293 kTopNavInSandboxWithoutGesture = 1750,
1294 kTopNavInSandboxWithPerm = 1751,
1295 kTopNavInSandboxWithPermButNoGesture = 1752,
1296 kReferrerPolicyHeader = 1753,
1297 kHTMLAnchorElementReferrerPolicyAttribute = 1754,
1298 kHTMLIFrameElementReferrerPolicyAttribute = 1755,
1299 kHTMLImageElementReferrerPolicyAttribute = 1756,
1300 kHTMLLinkElementReferrerPolicyAttribute = 1757,
1301 kBaseElement = 1758,
1302 kBaseWithCrossOriginHref = 1759,
1303 kBaseWithDataHref = 1760,
1304 kBaseWithNewlinesInTarget = 1761,
1305 kBaseWithOpenBracketInTarget = 1762,
1306 kBaseWouldBeBlockedByDefaultSrc = 1763,
1307 kV8AssigmentExpressionLHSIsCallInSloppy = 1764,
1308 kV8AssigmentExpressionLHSIsCallInStrict = 1765,
1309 kV8PromiseConstructorReturnedUndefined = 1766,
1310 kFormSubmittedWithUnclosedFormControl = 1767,
1311 kScrollbarUseVerticalScrollbarButton = 1777,
1312 kScrollbarUseVerticalScrollbarThumb = 1778,
1313 kScrollbarUseVerticalScrollbarTrack = 1779,
1314 kScrollbarUseHorizontalScrollbarButton = 1780,
1315 kScrollbarUseHorizontalScrollbarThumb = 1781,
1316 kScrollbarUseHorizontalScrollbarTrack = 1782,
1317 kHTMLTableCellElementColspan = 1783,
1318 kHTMLTableCellElementColspanGreaterThan1000 = 1784,
1319 kHTMLTableCellElementColspanGreaterThan8190 = 1785,
1320 kSelectionAddRangeIntersect = 1786,
1321 kPostMessageFromInsecureToSecureToplevel = 1787,
1322 // The above items are available in M57 branch.
1323
1324 kV8MediaSession_Metadata_AttributeGetter = 1788,
1325 kV8MediaSession_Metadata_AttributeSetter = 1789,
1326 kV8MediaSession_PlaybackState_AttributeGetter = 1790,
1327 kV8MediaSession_PlaybackState_AttributeSetter = 1791,
1328 kV8MediaSession_SetActionHandler_Method = 1792,
1329 kWebNFCPush = 1793,
1330 kWebNFCCancelPush = 1794,
1331 kWebNFCWatch = 1795,
1332 kWebNFCCancelWatch = 1796,
1333 kAudioParamCancelAndHoldAtTime = 1797,
1334 kCSSValueUserModifyReadOnly = 1798,
1335 kCSSValueUserModifyReadWrite = 1799,
1336 kCSSValueUserModifyReadWritePlaintextOnly = 1800,
1337 kCSSValueOnDemand = 1802,
1338 kServiceWorkerNavigationPreload = 1803,
1339 kFullscreenRequestWithPendingElement = 1804,
1340 kHTMLIFrameElementAllowfullscreenAttributeSetAfterContentLoad = 1805,
1341 kPointerEventSetCaptureOutsideDispatch = 1806,
1342 kNotificationPermissionRequestedInsecureOrigin = 1807,
1343 kV8DeprecatedStorageInfo_QueryUsageAndQuota_Method = 1808,
1344 kV8DeprecatedStorageInfo_RequestQuota_Method = 1809,
1345 kV8DeprecatedStorageQuota_QueryUsageAndQuota_Method = 1810,
1346 kV8DeprecatedStorageQuota_RequestQuota_Method = 1811,
1347 kV8FileReaderSync_Constructor = 1812,
1348 kUncancelableTouchEventPreventDefaulted = 1813,
1349 kUncancelableTouchEventDueToMainThreadResponsivenessPreventDefaulted = 1814,
1350 kV8HTMLVideoElement_Poster_AttributeGetter = 1815,
1351 kV8HTMLVideoElement_Poster_AttributeSetter = 1816,
1352 kNotificationPermissionRequestedIframe = 1817,
1353 kPresentationReceiverInsecureOrigin = 1819,
1354 kPresentationReceiverSecureOrigin = 1820,
1355 kPresentationRequestInsecureOrigin = 1821,
1356 kPresentationRequestSecureOrigin = 1822,
1357 kRtcpMuxPolicyNegotiate = 1823,
1358 kDOMClobberedVariableAccessed = 1824,
1359 kHTMLDocumentCreateProcessingInstruction = 1825,
1360 kFetchResponseConstructionWithStream = 1826,
1361 kLocationOrigin = 1827,
1362 kDocumentOrigin = 1828,
1363 kCanvas2DFilter = 1830,
1364 kCanvas2DImageSmoothingQuality = 1831,
1365 kCanvasToBlob = 1832,
1366 kCanvasToDataURL = 1833,
1367 kOffscreenCanvasConvertToBlob = 1834,
1368 kSVGInCanvas2D = 1835,
1369 kSVGInWebGL = 1836,
1370 kSelectionFuncionsChangeFocus = 1837,
1371 kHTMLObjectElementGetter = 1838,
1372 kHTMLObjectElementSetter = 1839,
1373 kHTMLEmbedElementGetter = 1840,
1374 kHTMLEmbedElementSetter = 1841,
1375 kTransformUsesBoxSizeOnSVG = 1842,
1376 // The above items are available in M58 branch.
1377
1378 kScrollByKeyboardArrowKeys = 1843,
1379 kScrollByKeyboardPageUpDownKeys = 1844,
1380 kScrollByKeyboardHomeEndKeys = 1845,
1381 kScrollByKeyboardSpacebarKey = 1846,
1382 kScrollByTouch = 1847,
1383 kScrollByWheel = 1848,
1384 kScheduledActionIgnored = 1849,
1385 kGetCanvas2DContextAttributes = 1850,
1386 kV8HTMLInputElement_Capture_AttributeGetter = 1851,
1387 kV8HTMLInputElement_Capture_AttributeSetter = 1852,
1388 kHTMLMediaElementControlsListAttribute = 1853,
1389 kHTMLMediaElementControlsListNoDownload = 1854,
1390 kHTMLMediaElementControlsListNoFullscreen = 1855,
1391 kHTMLMediaElementControlsListNoRemotePlayback = 1856,
1392 kPointerEventClickRetargetCausedByCapture = 1857,
1393 kVRDisplayDisplayName = 1861,
1394 kVREyeParametersOffset = 1862,
1395 kVRPoseLinearVelocity = 1863,
1396 kVRPoseLinearAcceleration = 1864,
1397 kVRPoseAngularVelocity = 1865,
1398 kVRPoseAngularAcceleration = 1866,
1399 kCSSOverflowPaged = 1867,
1400 kChildSrcAllowedWorkerThatScriptSrcBlocked = 1868,
1401 kHTMLTableElementPresentationAttributeBackground = 1869,
1402 kV8Navigator_GetInstalledRelatedApps_Method = 1870,
1403 kNamedAccessOnWindow_ChildBrowsingContext = 1871,
1404 kNamedAccessOnWindow_ChildBrowsingContext_CrossOriginNameMismatch = 1872,
1405 kV0CustomElementsRegisterHTMLCustomTag = 1873,
1406 kV0CustomElementsRegisterHTMLTypeExtension = 1874,
1407 kV0CustomElementsRegisterSVGElement = 1875,
1408 kV0CustomElementsRegisterEmbedderElement = 1876,
1409 kV0CustomElementsCreateCustomTagElement = 1877,
1410 kV0CustomElementsCreateTypeExtensionElement = 1878,
1411 kV0CustomElementsConstruct = 1879,
1412 kV8IDBObserver_Observe_Method = 1880,
1413 kV8IDBObserver_Unobserve_Method = 1881,
1414 kWebBluetoothRemoteCharacteristicGetDescriptor = 1882,
1415 kWebBluetoothRemoteCharacteristicGetDescriptors = 1883,
1416 kWebBluetoothRemoteCharacteristicReadValue = 1884,
1417 kWebBluetoothRemoteCharacteristicWriteValue = 1885,
1418 kWebBluetoothRemoteCharacteristicStartNotifications = 1886,
1419 kWebBluetoothRemoteCharacteristicStopNotifications = 1887,
1420 kWebBluetoothRemoteDescriptorReadValue = 1888,
1421 kWebBluetoothRemoteDescriptorWriteValue = 1889,
1422 kWebBluetoothRemoteServerConnect = 1890,
1423 kWebBluetoothRemoteServerDisconnect = 1891,
1424 kWebBluetoothRemoteServerGetPrimaryService = 1892,
1425 kWebBluetoothRemoteServerGetPrimaryServices = 1893,
1426 kWebBluetoothRemoteServiceGetCharacteristic = 1894,
1427 kWebBluetoothRemoteServiceGetCharacteristics = 1895,
1428 kHTMLContentElement = 1896,
1429 kHTMLShadowElement = 1897,
1430 kHTMLSlotElement = 1898,
1431 kAccelerometerConstructor = 1899,
1432 kAbsoluteOrientationSensorConstructor = 1900,
1433 kAmbientLightSensorConstructor = 1901,
1434 kGenericSensorOnActivate = 1902,
1435 kGenericSensorOnChange = 1903,
1436 kGenericSensorOnError = 1904,
1437 kGenericSensorActivated = 1905,
1438 kGyroscopeConstructor = 1906,
1439 kMagnetometerConstructor = 1907,
1440 kOrientationSensorPopulateMatrix = 1908,
1441 kWindowOpenWithInvalidURL = 1909,
1442 kCrossOriginMainFrameNulledNameAccessed = 1910,
1443 kMenuItemElementIconAttribute = 1911,
1444 kWebkitCSSMatrixSetMatrixValue = 1912,
1445 kWebkitCSSMatrixConstructFromString = 1913,
1446 kCanRequestURLHTTPContainingNewline = 1914,
1447 kGetGamepads = 1916,
1448 kV8SVGPathElement_GetPathSegAtLength_Method = 1917,
1449 kMediaStreamConstraintsAudio = 1918,
1450 kMediaStreamConstraintsAudioUnconstrained = 1919,
1451 kMediaStreamConstraintsVideo = 1920,
1452 kMediaStreamConstraintsVideoUnconstrained = 1921,
1453 kMediaStreamConstraintsWidth = 1922,
1454 kMediaStreamConstraintsHeight = 1923,
1455 kMediaStreamConstraintsAspectRatio = 1924,
1456 kMediaStreamConstraintsFrameRate = 1925,
1457 kMediaStreamConstraintsFacingMode = 1926,
1458 kMediaStreamConstraintsVolume = 1927,
1459 kMediaStreamConstraintsSampleRate = 1928,
1460 kMediaStreamConstraintsSampleSize = 1929,
1461 kMediaStreamConstraintsEchoCancellation = 1930,
1462 kMediaStreamConstraintsLatency = 1931,
1463 kMediaStreamConstraintsChannelCount = 1932,
1464 kMediaStreamConstraintsDeviceIdAudio = 1933,
1465 kMediaStreamConstraintsDeviceIdVideo = 1934,
1466 kMediaStreamConstraintsDisableLocalEcho = 1935,
1467 kMediaStreamConstraintsGroupIdAudio = 1936,
1468 kMediaStreamConstraintsGroupIdVideo = 1937,
1469 kMediaStreamConstraintsVideoKind = 1938,
1470 kMediaStreamConstraintsDepthNear = 1939,
1471 kMediaStreamConstraintsDepthFar = 1940,
1472 kMediaStreamConstraintsFocalLengthX = 1941,
1473 kMediaStreamConstraintsFocalLengthY = 1942,
1474 kMediaStreamConstraintsMediaStreamSourceAudio = 1943,
1475 kMediaStreamConstraintsMediaStreamSourceVideo = 1944,
1476 kMediaStreamConstraintsRenderToAssociatedSink = 1945,
1477 kMediaStreamConstraintsHotwordEnabled = 1946,
1478 kMediaStreamConstraintsGoogEchoCancellation = 1947,
1479 kMediaStreamConstraintsGoogExperimentalEchoCancellation = 1948,
1480 kMediaStreamConstraintsGoogAutoGainControl = 1949,
1481 kMediaStreamConstraintsGoogExperimentalAutoGainControl = 1950,
1482 kMediaStreamConstraintsGoogNoiseSuppression = 1951,
1483 kMediaStreamConstraintsGoogHighpassFilter = 1952,
1484 kMediaStreamConstraintsGoogTypingNoiseDetection = 1953,
1485 kMediaStreamConstraintsGoogExperimentalNoiseSuppression = 1954,
1486 kMediaStreamConstraintsGoogBeamforming = 1955,
1487 kMediaStreamConstraintsGoogArrayGeometry = 1956,
1488 kMediaStreamConstraintsGoogAudioMirroring = 1957,
1489 kMediaStreamConstraintsGoogDAEchoCancellation = 1958,
1490 kMediaStreamConstraintsGoogNoiseReduction = 1959,
1491 kMediaStreamConstraintsGoogPowerLineFrequency = 1960,
1492 // The above items are available in M59 branch.
1493
1494 kViewportFixedPositionUnderFilter = 1961,
1495 kRequestMIDIAccessWithSysExOption = 1962,
1496 kRequestMIDIAccessIframeWithSysExOption = 1963,
1497 kGamepadAxes = 1964,
1498 kGamepadButtons = 1965,
1499 kVibrateWithoutUserGesture = 1966,
1500 kDispatchMouseEventOnDisabledFormControl = 1967,
1501 kElementNameDOMInvalidHTMLParserValid = 1968,
1502 kElementNameDOMValidHTMLParserInvalid = 1969,
1503 kGATTServerDisconnectedEvent = 1970,
1504 kAnchorClickDispatchForNonConnectedNode = 1971,
1505 kHTMLParseErrorNestedForm = 1972,
1506 kFontShapingNotDefGlyphObserved = 1973,
1507 kPostMessageOutgoingWouldBeBlockedByConnectSrc = 1974,
1508 kPostMessageIncomingWouldBeBlockedByConnectSrc = 1975,
1509 kPaymentRequestNetworkNameInSupportedMethods = 1976,
1510 kCrossOriginPropertyAccess = 1977,
1511 kCrossOriginPropertyAccessFromOpener = 1978,
1512 kCredentialManagerCreate = 1979,
1513 kWebDatabaseCreateDropFTS3Table = 1980,
1514 kFieldEditInSecureContext = 1981,
1515 kFieldEditInNonSecureContext = 1982,
1516 kCredentialManagerCredentialRequestOptionsUnmediated = 1983,
1517 kCredentialManagerGetMediationRequired = 1984,
1518 kCredentialManagerIdName = 1985,
1519 kCredentialManagerPasswordName = 1986,
1520 kCredentialManagerAdditionalData = 1987,
1521 kCredentialManagerCustomFetch = 1988,
1522 kNetInfoRtt = 1989,
1523 kNetInfoDownlink = 1990,
1524 kShapeDetection_BarcodeDetectorConstructor = 1991,
1525 kShapeDetection_FaceDetectorConstructor = 1992,
1526 kShapeDetection_TextDetectorConstructor = 1993,
1527 kCredentialManagerCredentialRequestOptionsOnlyUnmediated = 1994,
1528 kInertAttribute = 1995,
1529 kPluginInstanceAccessFromIsolatedWorld = 1996,
1530 kPluginInstanceAccessFromMainWorld = 1997,
1531 kRequestFullscreenForDialogElement = 1998,
1532 kRequestFullscreenForDialogElementInTopLayer = 1999,
1533 kShowModalForElementInFullscreenStack = 2000,
1534 kThreeValuedPositionBackground = 2001,
1535 kThreeValuedPositionBasicShape = 2002,
1536 kThreeValuedPositionGradient = 2003,
1537 kThreeValuedPositionObjectPosition = 2004,
1538 kThreeValuedPositionPerspectiveOrigin = 2005,
1539 kUnitlessZeroAngleFilter = 2007,
1540 kUnitlessZeroAngleGradient = 2008,
1541 kUnitlessZeroAngleOffsetRotate = 2009,
1542 kUnitlessZeroAngleTransform = 2010,
1543 kHTMLOListElementStartGetterReversedWithoutStartAttribute = 2011,
1544 kCredentialManagerPreventSilentAccess = 2012,
1545 kNetInfoEffectiveType = 2013,
1546 kV8SpeechRecognition_Start_Method = 2014,
1547 kTableRowDirectionDifferentFromTable = 2015,
1548 kTableSectionDirectionDifferentFromTable = 2016,
1549 // The above items are available in M60 branch.
1550
1551 kClientHintsDeviceRAM = 2017,
1552 kCSSRegisterProperty = 2018,
1553 // Add new features immediately above this line. Don't change assigned
1554 // numbers of any item, and don't reuse removed slots.
1555 // Also, run update_use_counter_feature_enum.py in
1556 // chromium/src/tools/metrics/histograms/ to update the UMA mapping.
1557 kNumberOfFeatures, // This enum value must be last.
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