remove memoryinstrumentation

Source/core/css/CSSImageValue.cpp

 /*
  * (C) 1999-2003 Lars Knoll (knoll@kde.org)
  * Copyright (C) 2004, 2005, 2006, 2008 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
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
@@ skipping 15 matching lines @@
 #include "CSSValueKeywords.h"
 #include "CachedImage.h"
 #include "CachedResourceLoader.h"
 #include "CachedResourceRequest.h"
 #include "CachedResourceRequestInitiators.h"
 #include "Document.h"
 #include "Element.h"
 #include "MemoryCache.h"
 #include "StyleCachedImage.h"
 #include "StylePendingImage.h"
-#include "WebCoreMemoryInstrumentation.h"
 
 namespace WebCore {
 
 CSSImageValue::CSSImageValue(const String& url)
     : CSSValue(ImageClass)
     , m_url(url)
     , m_accessedImage(false)
 {
 }
 
@@ skipping 57 matching lines @@
 }
 
 PassRefPtr<CSSValue> CSSImageValue::cloneForCSSOM() const
 {
     // NOTE: We expose CSSImageValues as URI primitive values in CSSOM to maintain old behavior.
     RefPtr<CSSPrimitiveValue> uriValue = CSSPrimitiveValue::create(m_url, CSSPrimitiveValue::CSS_URI);
     uriValue->setCSSOMSafe();
     return uriValue.release();
 }
 
-void CSSImageValue::reportDescendantMemoryUsage(MemoryObjectInfo* memoryObjectInfo) const
-{
-    MemoryClassInfo info(memoryObjectInfo, this, WebCoreMemoryTypes::CSS);
-    info.addMember(m_url, "url");
-    // No need to report m_image as it is counted as part of RenderArena.
-}
-
 bool CSSImageValue::knownToBeOpaque(const RenderObject* renderer) const
 {
     return m_image ? m_image->knownToBeOpaque(renderer) : false;
 }
 
 } // namespace WebCore