Remove unused UseCounter features

Source/core/frame/UseCounter.h

 /*
  * 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
@@ skipping 188 matching lines @@
         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,
@@ skipping 36 matching lines @@
         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,
@@ skipping 30 matching lines @@
         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,
@@ skipping 12 matching lines @@
         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,
         HTMLTableElementVspace = 374,
         HTMLTableElementHspace = 375,
-        PrefixedDocumentExitPointerLock = 376,
-        PrefixedDocumentPointerLockElement = 377,
         PrefixedTouchRadiusX = 378,
         PrefixedTouchRadiusY = 379,
         PrefixedTouchRotationAngle = 380,
         PrefixedTouchForce = 381,
         PrefixedMouseEventMovementX = 382,
         PrefixedMouseEventMovementY = 383,
         PrefixedFileRelativePath = 386,
         DocumentCaretRangeFromPoint = 387,
         DocumentGetCSSCanvasContext = 388,
         ElementScrollIntoViewIfNeeded = 389,
@@ skipping 26 matching lines @@
         DocumentExitPointerLock = 421,
         DocumentPointerLockElement = 422,
         PrefixedCursorZoomIn = 424,
         PrefixedCursorZoomOut = 425,
         CSSCharsetRuleEncoding = 426,
         DocumentSetCharset = 427,
         DocumentDefaultCharset = 428,
         TextEncoderConstructor = 429,
         TextEncoderEncode = 430,
         TextDecoderConstructor = 431,
-        TextDecoderDecode= 432,
+        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,
+        TextInputEventOnContentEditable = 445,
         TextInputEventOnNotNode = 446,
         WebkitBeforeTextInsertedOnInput = 447,
         WebkitBeforeTextInsertedOnTextArea = 448,
         WebkitBeforeTextInsertedOnContentEditable = 449,
         WebkitBeforeTextInsertedOnNotNode = 450,
         WebkitEditableContentChangedOnInput = 451,
         WebkitEditableContentChangedOnTextArea = 452,
         WebkitEditableContentChangedOnContentEditable = 453,
         WebkitEditableContentChangedOnNotNode = 454,
         HTMLImports = 455,
@@ skipping 119 matching lines @@
 
     void updateMeasurements();
 
     OwnPtr<BitVector> m_countBits;
     BitVector m_CSSFeatureBits;
 };
 
 } // namespace blink
 
 #endif // UseCounter_h