remove memoryinstrumentation

Source/core/css/CSSStyleSheet.cpp

Index: Source/core/css/CSSStyleSheet.cpp
diff --git a/Source/core/css/CSSStyleSheet.cpp b/Source/core/css/CSSStyleSheet.cpp
index f30ca6b380338749a2883f54770dd6f330d97046..006b3e30c7bc02fa3ebef5b26c6afa927b3c4b7d 100644
--- a/Source/core/css/CSSStyleSheet.cpp
+++ b/Source/core/css/CSSStyleSheet.cpp
@@ -37,8 +37,6 @@
 #include "SecurityOrigin.h"
 #include "StyleRule.h"
 #include "StyleSheetContents.h"
-#include "WebCoreMemoryInstrumentation.h"
-#include <wtf/MemoryInstrumentationVector.h>
 #include <wtf/text/StringBuilder.h>
 
 namespace WebCore {
@@ -56,12 +54,6 @@ private:
     
     virtual CSSStyleSheet* styleSheet() const { return m_styleSheet; }
 
-    virtual void reportMemoryUsage(MemoryObjectInfo* memoryObjectInfo) const OVERRIDE
-    {
-        MemoryClassInfo info(memoryObjectInfo, this, WebCoreMemoryTypes::CSS);
-        info.addMember(m_styleSheet, "styleSheet");
-    }
-    
     CSSStyleSheet* m_styleSheet;
 };
 
@@ -179,19 +171,6 @@ void CSSStyleSheet::reattachChildRuleCSSOMWrappers()
     }
 }
 
-void CSSStyleSheet::reportMemoryUsage(MemoryObjectInfo* memoryObjectInfo) const
-{
-    MemoryClassInfo info(memoryObjectInfo, this, WebCoreMemoryTypes::CSS);
-    info.addMember(m_contents, "contents");
-    info.addMember(m_title, "title");
-    info.addMember(m_mediaQueries, "mediaQueries");
-    info.addMember(m_ownerNode, "ownerNode");
-    info.addMember(m_ownerRule, "ownerRule");
-    info.addMember(m_mediaCSSOMWrapper, "mediaCSSOMWrapper");
-    info.addMember(m_childRuleCSSOMWrappers, "childRuleCSSOMWrappers");
-    info.addMember(m_ruleListCSSOMWrapper, "ruleListCSSOMWrapper");
-}
-
 void CSSStyleSheet::setDisabled(bool disabled)
 { 
     if (disabled == m_isDisabled)