Remove ~1750 superfluous includes from core

Source/core/platform/audio/HRTFKernel.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 17 matching lines @@
 
 #include "config.h"
 
 #if ENABLE(WEB_AUDIO)
 
 #include "core/platform/audio/HRTFKernel.h"
 
 #include "core/platform/FloatConversion.h"
 #include "core/platform/PlatformMemoryInstrumentation.h"
 #include "core/platform/audio/AudioChannel.h"
-#include "core/platform/audio/Biquad.h"
 #include "core/platform/audio/FFTFrame.h"
 #include <wtf/MathExtras.h>
 
 using namespace std;
 
 namespace WebCore {
 
 // Takes the input AudioChannel as an input impulse response and calculates the average group delay.
 // This represents the initial delay before the most energetic part of the impulse response.
 // The sample-frame delay is removed from the impulseP impulse response, and this value  is returned.
@@ skipping 86 matching lines @@
 
 void HRTFKernel::reportMemoryUsage(MemoryObjectInfo* memoryObjectInfo) const
 {
     MemoryClassInfo info(memoryObjectInfo, this, PlatformMemoryTypes::AudioSharedData);
     info.addMember(m_fftFrame, "fftFrame");
 }
 
 } // namespace WebCore
 
 #endif // ENABLE(WEB_AUDIO)