remove memoryinstrumentation

Source/core/inspector/NetworkResourcesData.h

Index: Source/core/inspector/NetworkResourcesData.h
diff --git a/Source/core/inspector/NetworkResourcesData.h b/Source/core/inspector/NetworkResourcesData.h
index 3da87ce1d4f93f20797a5ad8b52aedf82e786f5c..96085b83c68c6cd985738d3dd1c42e9b0d7e6879 100644
--- a/Source/core/inspector/NetworkResourcesData.h
+++ b/Source/core/inspector/NetworkResourcesData.h
@@ -57,7 +57,6 @@ public:
     PassRefPtr<FormData> formData() const { return m_formData; }
     const HTTPHeaderMap& headers() const { return m_headers; }
     bool includeCredentials() const { return m_includeCredentials; }
-    void reportMemoryUsage(MemoryObjectInfo*) const;
 private:
     XHRReplayData(const String &method, const KURL&, bool async, PassRefPtr<FormData>, bool includeCredentials);
 
@@ -118,8 +117,6 @@ public:
         XHRReplayData* xhrReplayData() const { return m_xhrReplayData.get(); }
         void setXHRReplayData(XHRReplayData* xhrReplayData) { m_xhrReplayData = xhrReplayData; }
 
-        void reportMemoryUsage(MemoryObjectInfo*) const;
-
     private:
         bool hasData() const { return m_dataBuffer; }
         size_t dataLength() const;
@@ -167,8 +164,6 @@ public:
     void reuseXHRReplayData(const String& requestId, const String& reusedRequestId);
     XHRReplayData* xhrReplayData(const String& requestId);
 
-    void reportMemoryUsage(MemoryObjectInfo*) const;
-
 private:
     ResourceData* resourceDataForRequestId(const String& requestId);
     void ensureNoDataForRequestId(const String& requestId);