remove memoryinstrumentation

Source/core/platform/image-decoders/ImageDecoder.cpp

Index: Source/core/platform/image-decoders/ImageDecoder.cpp
diff --git a/Source/core/platform/image-decoders/ImageDecoder.cpp b/Source/core/platform/image-decoders/ImageDecoder.cpp
index ffadc8eb484ba8ab966278f94d1cb25e42ee7cd4..22570d36fa4d9e899f3a7c7a9ebd92aa60114dda 100644
--- a/Source/core/platform/image-decoders/ImageDecoder.cpp
+++ b/Source/core/platform/image-decoders/ImageDecoder.cpp
@@ -27,13 +27,11 @@
 #include "ICOImageDecoder.h"
 #include "JPEGImageDecoder.h"
 #include "PNGImageDecoder.h"
-#include "PlatformMemoryInstrumentation.h"
 #include "SharedBuffer.h"
 #include "WEBPImageDecoder.h"
 
 #include <algorithm>
 #include <cmath>
-#include <wtf/MemoryInstrumentationVector.h>
 
 using namespace std;
 
@@ -135,16 +133,6 @@ unsigned ImageDecoder::frameBytesAtIndex(size_t index) const
     return m_size.area() * sizeof(ImageFrame::PixelData);
 }
 
-void ImageDecoder::reportMemoryUsage(MemoryObjectInfo* memoryObjectInfo) const
-{
-    MemoryClassInfo info(memoryObjectInfo, this, PlatformMemoryTypes::Image);
-    info.addMember(m_data, "data");
-    info.addMember(m_frameBufferCache, "frameBufferCache");
-    info.addMember(m_colorProfile, "colorProfile");
-    info.addMember(m_scaledColumns, "scaledColumns");
-    info.addMember(m_scaledRows, "scaledRows");
-}
-
 enum MatchType {
     Exact,
     UpperBound,