Remove SVGViewElement.viewTarget attribute

third_party/WebKit/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 837 matching lines @@
     CSSSelectorInternalMediaControlsCastButton = 1063,
     CSSSelectorInternalMediaControlsOverlayCastButton = 1064,
     CSSSelectorInternalPseudoSpatialNavigationFocus = 1065,
     SameOriginTextScript = 1066,
     SameOriginApplicationScript = 1067,
     SameOriginOtherScript = 1068,
     CrossOriginTextScript = 1069,
     CrossOriginApplicationScript = 1070,
     CrossOriginOtherScript = 1071,
     SVG1DOMSVGTests = 1072,
-    V8SVGViewElement_ViewTarget_AttributeGetter = 1073,
     DisableRemotePlaybackAttribute = 1074,
     V8SloppyMode = 1075,
     V8StrictMode = 1076,
     V8StrongMode = 1077,
     AudioNodeConnectToAudioNode = 1078,
     AudioNodeConnectToAudioParam = 1079,
     AudioNodeDisconnectFromAudioNode = 1080,
     AudioNodeDisconnectFromAudioParam = 1081,
     V8CSSFontFaceRule_Style_AttributeGetter = 1082,
     SelectionCollapseNull = 1083,
@@ skipping 600 matching lines @@
     // Tracks what features/properties need to be reported to the legacy
     // histograms.
     BitVector m_featureBits;
     BitVector m_CSSBits;
   } m_legacyCounter;
 };
 
 }  // namespace blink
 
 #endif  // UseCounter_h