Remove Element.offsetParent/offsetTop/offsetLeft/offsetWidth/offsetHeight

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 578 matching lines @@
         // The above items are available in M42 branch.
 
         ClientRectListItem = 694,
         WindowClientInformation = 695,
         WindowFind = 696,
         WindowScreenLeft = 697,
         WindowScreenTop = 698,
         V8Animation_Cancel_Method = 699,
         V8Animation_Onfinish_AttributeGetter = 700,
         V8Animation_Onfinish_AttributeSetter = 701,
-        ElementOffsetParent = 702,
-        ElementOffsetTop = 703,
-        ElementOffsetLeft = 704,
-        ElementOffsetWidth = 705,
-        ElementOffsetHeight = 706,
         V8Window_WebKitAnimationEvent_ConstructorGetter = 707,
         V8Window_WebKitAnimationEvent_AttributeSetter = 708,
         ResourceLoadedAfterRedirectWithCSP = 709,
         CryptoGetRandomValues = 710,
         SubtleCryptoEncrypt = 711,
         SubtleCryptoDecrypt = 712,
         SubtleCryptoSign = 713,
         SubtleCryptoVerify = 714,
         SubtleCryptoDigest = 715,
         SubtleCryptoGenerateKey = 716,
@@ skipping 329 matching lines @@
 
     bool hasRecordedMeasurement(Feature feature) const { return m_countBits.hasRecordedMeasurement(feature); }
 
     CountBits m_countBits;
     BitVector m_CSSFeatureBits;
 };
 
 } // namespace blink
 
 #endif // UseCounter_h