remove memoryinstrumentation

Source/core/platform/audio/ffmpeg/FFTFrameFFMPEG.cpp

 /*
  * Copyright (C) 2011 Google Inc. 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.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 16 matching lines @@
 // suitable for use on Windows and Linux.
 
 #include "config.h"
 
 #if ENABLE(WEB_AUDIO)
 
 #if USE(WEBAUDIO_FFMPEG)
 
 #include "FFTFrame.h"
 
-#include "PlatformMemoryInstrumentation.h"
 #include "VectorMath.h"
 
 extern "C" {
     #include <libavcodec/avfft.h>
 }
 
 #include <wtf/MathExtras.h>
 
 namespace {
 
@@ skipping 26 matching lines @@
     int inverse;
     int signConvention;
     const void* tcos;
     const void* tsin;
     FFTContextProxy fft;
     void (*rdft_calc)();
 };
 
 }
 
-void reportMemoryUsage(const struct RDFTContext* const& object, WTF::MemoryObjectInfo* memoryObjectInfo)
-{
-    const RDFTContextProxy* proxyObject = reinterpret_cast<const RDFTContextProxy*>(object);
-
-    WTF::MemoryClassInfo info(memoryObjectInfo, proxyObject, 0, sizeof(RDFTContextProxy));
-
-    // The size of buffers is counted the same way as it is counted in ff_rdft_init && ff_fft_init.
-    size_t count = 1 << (proxyObject->nbits - 1);
-    info.addRawBuffer(proxyObject->fft.revtab, count * sizeof(uint16_t), "FFTBuffer", "revtab");
-    info.addRawBuffer(proxyObject->fft.tmpBuf, count * sizeof(FFTComplex), "FFTBuffer", "tmpBuf");
-}
-
 namespace WebCore {
 
 const int kMaxFFTPow2Size = 24;
 
 // Normal constructor: allocates for a given fftSize.
 FFTFrame::FFTFrame(unsigned fftSize)
     : m_FFTSize(fftSize)
     , m_log2FFTSize(static_cast<unsigned>(log2(fftSize)))
     , m_forwardContext(0)
     , m_inverseContext(0)
@@ skipping 151 matching lines @@
 
     RDFTContext* context = av_rdft_init(pow2size, (RDFTransformType)trans);
     return context;
 }
 
 } // namespace WebCore
 
 #endif // !OS(DARWIN) && USE(WEBAUDIO_FFMPEG)
 
 #endif // ENABLE(WEB_AUDIO)