remove memoryinstrumentation

Source/core/dom/Element.h

 /*
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 1999 Antti Koivisto (koivisto@kde.org)
  *           (C) 2001 Peter Kelly (pmk@post.com)
  *           (C) 2001 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2013 Apple Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
@@ skipping 65 matching lines @@
     const Attribute* attributeItem(unsigned index) const;
     const Attribute* getAttributeItem(const QualifiedName&) const;
     size_t getAttributeItemIndex(const QualifiedName&) const;
     size_t getAttributeItemIndex(const AtomicString& name, bool shouldIgnoreAttributeCase) const;
 
     bool hasID() const { return !m_idForStyleResolution.isNull(); }
     bool hasClass() const { return !m_classNames.isNull(); }
 
     bool isEquivalent(const ElementData* other) const;
 
-    void reportMemoryUsage(MemoryObjectInfo*) const;
-
     bool isUnique() const { return m_isUnique; }
 
 protected:
     ElementData();
     ElementData(unsigned arraySize);
     ElementData(const ElementData&, bool isUnique);
 
     unsigned m_isUnique : 1;
     unsigned m_arraySize : 28;
     mutable unsigned m_presentationAttributeStyleIsDirty : 1;
@@ skipping 508 matching lines @@
     Vector<RefPtr<Range> > webkitGetRegionFlowRanges() const;
 #endif
 
     bool hasID() const;
     bool hasClass() const;
     const SpaceSplitString& classNames() const;
 
     IntSize savedLayerScrollOffset() const;
     void setSavedLayerScrollOffset(const IntSize&);
 
-    virtual void reportMemoryUsage(MemoryObjectInfo*) const OVERRIDE;
-
 protected:
     Element(const QualifiedName& tagName, Document* document, ConstructionType type)
         : ContainerNode(document, type)
         , m_tagName(tagName)
     {
         ScriptWrappable::init(this);
     }
 
     virtual InsertionNotificationRequest insertedInto(ContainerNode*) OVERRIDE;
     virtual void removedFrom(ContainerNode*) OVERRIDE;
@@ skipping 389 matching lines @@
 
 inline const Attribute* ElementData::attributeItem(unsigned index) const
 {
     RELEASE_ASSERT(index < length());
     return attributeBase() + index;
 }
 
 } // namespace
 
 #endif