remove memoryinstrumentation

Source/core/css/CSSMediaRule.cpp

 /**
  * (C) 1999-2003 Lars Knoll (knoll@kde.org)
  * (C) 2002-2003 Dirk Mueller (mueller@kde.org)
  * Copyright (C) 2002, 2005, 2006, 2012 Apple Computer, Inc.
  * Copyright (C) 2006 Samuel Weinig (sam@webkit.org)
  *
  * 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.
@@ skipping 10 matching lines @@
  */
 
 #include "config.h"
 #include "CSSMediaRule.h"
 
 #include "CSSParser.h"
 #include "CSSRuleList.h"
 #include "CSSStyleSheet.h"
 #include "ExceptionCode.h"
 #include "StyleRule.h"
-#include "WebCoreMemoryInstrumentation.h"
-#include <wtf/MemoryInstrumentationVector.h>
 #include <wtf/text/StringBuilder.h>
 
 namespace WebCore {
 
 CSSMediaRule::CSSMediaRule(StyleRuleMedia* mediaRule, CSSStyleSheet* parent)
     : CSSGroupingRule(mediaRule, parent)
 {
 }
 
 CSSMediaRule::~CSSMediaRule()
@@ skipping 30 matching lines @@
     return m_mediaCSSOMWrapper.get();
 }
 
 void CSSMediaRule::reattach(StyleRuleBase* rule)
 {
     CSSGroupingRule::reattach(rule);
     if (m_mediaCSSOMWrapper && mediaQueries())
         m_mediaCSSOMWrapper->reattach(mediaQueries());
 }
 
-void CSSMediaRule::reportMemoryUsage(MemoryObjectInfo* memoryObjectInfo) const
-{
-    MemoryClassInfo info(memoryObjectInfo, this, WebCoreMemoryTypes::CSS);
-    CSSGroupingRule::reportMemoryUsage(memoryObjectInfo);
-    info.addMember(m_mediaCSSOMWrapper, "mediaCSSOMWrapper");
-}
-
 } // namespace WebCore