remove memoryinstrumentation

Source/core/html/HTMLCanvasElement.cpp

 /*
  * Copyright (C) 2004, 2006, 2007 Apple Inc. All rights reserved.
  * Copyright (C) 2007 Alp Toker <alp@atoker.com>
  * Copyright (C) 2010 Torch Mobile (Beijing) Co. Ltd. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
@@ skipping 29 matching lines @@
 #include "Frame.h"
 #include "GraphicsContext.h"
 #include "HTMLNames.h"
 #include "ImageBuffer.h"
 #include "ImageData.h"
 #include "MIMETypeRegistry.h"
 #include "Page.h"
 #include "RenderHTMLCanvas.h"
 #include "ScriptController.h"
 #include "Settings.h"
-#include "WebCoreMemoryInstrumentation.h"
 #include <math.h>
 #include <stdio.h>
 
 #include "WebGLContextAttributes.h"
 #include "WebGLRenderingContext.h"
 
 #include <public/Platform.h>
 
 namespace WebCore {
 
@@ skipping 515 matching lines @@
     ASSERT(m_hasCreatedImageBuffer);
     FloatSize unscaledSize = size();
     FloatSize deviceSize = convertLogicalToDevice(unscaledSize);
     IntSize size(deviceSize.width(), deviceSize.height());
     AffineTransform transform;
     if (size.width() && size.height())
         transform.scaleNonUniform(size.width() / unscaledSize.width(), size.height() / unscaledSize.height());
     return m_imageBuffer->baseTransform() * transform;
 }
 
-void HTMLCanvasElement::reportMemoryUsage(MemoryObjectInfo* memoryObjectInfo) const
-{
-    MemoryClassInfo info(memoryObjectInfo, this, WebCoreMemoryTypes::DOM);
-    HTMLElement::reportMemoryUsage(memoryObjectInfo);
-    info.addMember(m_observers, "observers");
-    info.addMember(m_context, "context");
-    info.addMember(m_imageBuffer, "imageBuffer");
-    info.addMember(m_contextStateSaver, "contextStateSaver");
-    info.addMember(m_presentedImage, "presentedImage");
-    info.addMember(m_copiedImage, "copiedImage");
 }
-
-}