remove memoryinstrumentation

Source/core/platform/audio/HRTFKernel.h

 /*
  * Copyright (C) 2010 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 57 matching lines @@
     
     size_t fftSize() const { return m_fftFrame->fftSize(); }
     float frameDelay() const { return m_frameDelay; }
 
     float sampleRate() const { return m_sampleRate; }
     double nyquist() const { return 0.5 * sampleRate(); }
 
     // Converts back into impulse-response form.
     PassOwnPtr<AudioChannel> createImpulseResponse();
 
-    void reportMemoryUsage(MemoryObjectInfo*) const;
-
 private:
     // Note: this is destructive on the passed in AudioChannel.
     HRTFKernel(AudioChannel*, size_t fftSize, float sampleRate);
     
     HRTFKernel(PassOwnPtr<FFTFrame> fftFrame, float frameDelay, float sampleRate)
         : m_fftFrame(fftFrame)
         , m_frameDelay(frameDelay)
         , m_sampleRate(sampleRate)
     {
     }
     
     OwnPtr<FFTFrame> m_fftFrame;
     float m_frameDelay;
     float m_sampleRate;
 };
 
 typedef Vector<RefPtr<HRTFKernel> > HRTFKernelList;
 
 } // namespace WebCore
 
 #endif // HRTFKernel_h