remove memoryinstrumentation

Source/core/platform/graphics/skia/NativeImageSkia.cpp

Index: Source/core/platform/graphics/skia/NativeImageSkia.cpp
diff --git a/Source/core/platform/graphics/skia/NativeImageSkia.cpp b/Source/core/platform/graphics/skia/NativeImageSkia.cpp
index ad103f0de33ba4b868ecc288caf30893fb0ea17f..35d839109969a15b7038da32eadab8f962c083aa 100644
--- a/Source/core/platform/graphics/skia/NativeImageSkia.cpp
+++ b/Source/core/platform/graphics/skia/NativeImageSkia.cpp
@@ -34,9 +34,7 @@
 
 #include "NativeImageSkia.h"
 #include "GraphicsContext3D.h"
-#include "MemoryInstrumentationSkia.h"
 #include "PlatformInstrumentation.h"
-#include "PlatformMemoryInstrumentation.h"
 #include "SkPixelRef.h"
 #include "SkiaUtils.h"
 
@@ -181,17 +179,4 @@ SkIRect NativeImageSkia::CachedImageInfo::rectInSubset(const SkIRect& otherScale
     return subsetRect;
 }
 
-void NativeImageSkia::reportMemoryUsage(MemoryObjectInfo* memoryObjectInfo) const
-{
-    MemoryClassInfo info(memoryObjectInfo, this);
-    info.addMember(m_image, "image");
-    info.addMember(m_resizedImage, "resizedImage");
-    info.addMember(m_cachedImageInfo, "cachedImageInfo");
-}
-
-void reportMemoryUsage(const NativeImageSkia* image, MemoryObjectInfo* memoryObjectInfo)
-{
-    image->reportMemoryUsage(memoryObjectInfo);
-}
-
 } // namespace WebCore