Remove ~1750 superfluous includes from core

Source/core/platform/audio/HRTFElevation.cpp

 /*
  * 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 18 matching lines @@
 #include "config.h"
 
 #if ENABLE(WEB_AUDIO)
 
 #include "core/platform/audio/HRTFElevation.h"
 
 #include <math.h>
 #include <algorithm>
 #include "core/platform/PlatformMemoryInstrumentation.h"
 #include "core/platform/audio/AudioBus.h"
-#include "core/platform/audio/AudioFileReader.h"
-#include "core/platform/audio/Biquad.h"
-#include "core/platform/audio/FFTFrame.h"
 #include "core/platform/audio/HRTFPanner.h"
 #include <wtf/MemoryInstrumentationVector.h>
 #include <wtf/OwnPtr.h>
 
 using namespace std;
  
 namespace WebCore {
 
 const unsigned HRTFElevation::AzimuthSpacing = 15;
 const unsigned HRTFElevation::NumberOfRawAzimuths = 360 / AzimuthSpacing;
@@ skipping 290 matching lines @@
 void HRTFElevation::reportMemoryUsage(MemoryObjectInfo* memoryObjectInfo) const
 {
     MemoryClassInfo info(memoryObjectInfo, this, PlatformMemoryTypes::AudioSharedData);
     info.addMember(m_kernelListL, "kernelListL");
     info.addMember(m_kernelListR, "kernelListR");
 }
 
 } // namespace WebCore
 
 #endif // ENABLE(WEB_AUDIO)