Remove USE(GSTREAMER) and USE(WEBAUDIO_GSTREAMER) guards.

Source/core/platform/audio/FFTFrame.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 29 matching lines @@
 #if USE_ACCELERATE_FFT
 #include <Accelerate/Accelerate.h>
 #endif
 
 #if !USE_ACCELERATE_FFT
 
 #if USE(WEBAUDIO_MKL)
 #include "mkl_dfti.h"
 #endif // USE(WEBAUDIO_MKL)
 
-#if USE(WEBAUDIO_GSTREAMER)
-#include <glib.h>
-G_BEGIN_DECLS
-#include <gst/fft/gstfftf32.h>
-G_END_DECLS
-#endif // USE(WEBAUDIO_GSTREAMER)
-
 #if USE(WEBAUDIO_OPENMAX_DL_FFT)
 #include "dl/sp/api/armSP.h"
 #include "dl/sp/api/omxSP.h"
 #elif USE(WEBAUDIO_FFMPEG)
 struct RDFTContext;
 #endif
 
 #endif // !USE_ACCELERATE_FFT
 
 #if USE(WEBAUDIO_IPP)
@@ skipping 88 matching lines @@
 
     RDFTContext* m_forwardContext;
     RDFTContext* m_inverseContext;
 
     float* getUpToDateComplexData();
     AudioFloatArray m_complexData;
     AudioFloatArray m_realData;
     AudioFloatArray m_imagData;
 #endif // USE(WEBAUDIO_FFMPEG)
 
-#if USE(WEBAUDIO_GSTREAMER)
-    GstFFTF32* m_fft;
-    GstFFTF32* m_inverseFft;
-    GstFFTF32Complex* m_complexData;
-    AudioFloatArray m_realData;
-    AudioFloatArray m_imagData;
-#endif // USE(WEBAUDIO_GSTREAMER)
-
 #if USE(WEBAUDIO_IPP)
     Ipp8u* m_buffer;
     IppsDFTSpec_R_32f* m_DFTSpec;
 
     float* getUpToDateComplexData();
     AudioFloatArray m_complexData;
     AudioFloatArray m_realData;
     AudioFloatArray m_imagData;
 #endif // USE(WEBAUDIO_IPP)
 
 #if USE(WEBAUDIO_OPENMAX_DL_FFT)
     static OMXFFTSpec_R_F32* contextForSize(unsigned log2FFTSize);
 
     OMXFFTSpec_R_F32* m_forwardContext;
     OMXFFTSpec_R_F32* m_inverseContext;
 
     AudioFloatArray m_complexData;
     AudioFloatArray m_realData;
     AudioFloatArray m_imagData;
 #endif
     
 #endif // !USE_ACCELERATE_FFT
 };
 
 } // namespace WebCore
 
 #endif // FFTFrame_h