Remove duplicated headers from platform/

Source/platform/audio/AudioResampler.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
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 11 matching lines @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "config.h"
 
 #if ENABLE(WEB_AUDIO)
 
 #include "platform/audio/AudioResampler.h"
 
 #include <algorithm>
-#include "platform/audio/AudioBus.h"
 #include "wtf/MathExtras.h"
 
 using namespace std;
 
 namespace WebCore {
 
 const double AudioResampler::MaxRate = 8.0;
 
 AudioResampler::AudioResampler()
     : m_rate(1.0)
@@ skipping 76 matching lines @@
 void AudioResampler::reset()
 {
     unsigned numberOfChannels = m_kernels.size();
     for (unsigned i = 0; i < numberOfChannels; ++i)
         m_kernels[i]->reset();
 }
 
 } // namespace WebCore
 
 #endif // ENABLE(WEB_AUDIO)