Remove SVGZoomEvent interface and onzoom 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 1016 matching lines @@
         DocumentCreateEventAudioProcessingEvent = 1222,
         DocumentCreateEventOfflineAudioCompletionEvent = 1223,
         DocumentCreateEventWebGLContextEvent = 1224,
         DocumentCreateEventMIDIConnectionEvent = 1225,
         DocumentCreateEventMIDIMessageEvent = 1226,
         DocumentCreateEventCloseEvent = 1227,
         DocumentCreateEventKeyboardEvents = 1228,
         HTMLMediaElement = 1229,
         HTMLMediaElementInDocument = 1230,
         HTMLMediaElementControlsAttribute = 1231,
-        SVGZoomEvent = 1232,
         V8Animation_Oncancel_AttributeGetter = 1233,
         V8Animation_Oncancel_AttributeSetter = 1234,
         V8HTMLCommentInExternalScript = 1235,
         V8HTMLComment = 1236,
         V8SloppyModeBlockScopedFunctionRedefinition = 1237,
         V8ForInInitializer = 1238,
         V8Animation_Id_AttributeGetter = 1239,
         V8Animation_Id_AttributeSetter = 1240,
         MediaStreamOnEnded = 1241,
         DocumentCreateEventInputEvent = 1242,
@@ skipping 277 matching lines @@
     friend class UseCounterTest;
     static int m_muteCount;
 
     CountBits m_countBits;
     BitVector m_CSSFeatureBits;
 };
 
 } // namespace blink
 
 #endif // UseCounter_h