remove memoryinstrumentation

Source/core/css/CSSRuleList.h

Index: Source/core/css/CSSRuleList.h
diff --git a/Source/core/css/CSSRuleList.h b/Source/core/css/CSSRuleList.h
index 35e66565c78b08eda591cac25e84277ba04877f6..0136353fd60dfb927aac576662f4da0b41642313 100644
--- a/Source/core/css/CSSRuleList.h
+++ b/Source/core/css/CSSRuleList.h
@@ -22,7 +22,6 @@
 #ifndef CSSRuleList_h
 #define CSSRuleList_h
 
-#include "WebCoreMemoryInstrumentation.h"
 #include <wtf/PassRefPtr.h>
 #include <wtf/RefCounted.h>
 #include <wtf/RefPtr.h>
@@ -46,8 +45,6 @@ public:
     virtual CSSRule* item(unsigned index) const = 0;
     
     virtual CSSStyleSheet* styleSheet() const = 0;
-
-    virtual void reportMemoryUsage(MemoryObjectInfo*) const = 0;
     
 protected:
     CSSRuleList();
@@ -64,8 +61,6 @@ public:
     
     virtual CSSStyleSheet* styleSheet() const { return 0; }
 
-    virtual void reportMemoryUsage(MemoryObjectInfo*) const OVERRIDE;
-
 private:    
     StaticCSSRuleList();
     ~StaticCSSRuleList();
@@ -86,12 +81,6 @@ public:
     virtual void ref() { m_rule->ref(); }
     virtual void deref() { m_rule->deref(); }
 
-    virtual void reportMemoryUsage(MemoryObjectInfo* memoryObjectInfo) const OVERRIDE
-    {
-        MemoryClassInfo info(memoryObjectInfo, this, WebCoreMemoryTypes::CSS);
-        info.addMember(m_rule, "rule");
-    }
-    
 private:
     virtual unsigned length() const { return m_rule->length(); }
     virtual CSSRule* item(unsigned index) const  { return m_rule->item(index); }