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

Source/core/platform/audio/FFTFrame.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 260 matching lines @@
 #endif // USE(WEBAUDIO_MKL)
 
 #if USE(WEBAUDIO_FFMPEG)
     info.addMember(m_forwardContext, "forwardContext");
     info.addMember(m_inverseContext, "inverseContext");
     info.addMember(m_complexData, "complexData");
     info.addMember(m_realData, "realData");
     info.addMember(m_imagData, "imagData");
 #endif // USE(WEBAUDIO_FFMPEG)
 
-#if USE(WEBAUDIO_GSTREAMER)
-#ifndef GST_API_VERSION_1
-    // The GstFFTF32 structure is exposed publicly in GStreamer 0.10 only.
-    info.addMember(m_fft, "fft");
-    info.addMember(m_inverseFft, "inverseFft");
-#endif
-    info.addMember(m_complexData, "complexData");
-    info.addMember(m_realData, "realData");
-    info.addMember(m_imagData, "imagData");
-#endif // USE(WEBAUDIO_GSTREAMER)
-
 #if USE(WEBAUDIO_IPP)
     int size = 0;
     ippsDFTGetBufSize_R_32f(m_DFTSpec, &size);
     info.addRawBuffer(m_buffer, size * sizeof(Ipp8u), "buffer");
     ippsDFTGetSize_R_32f(m_FFTSize, IPP_FFT_NODIV_BY_ANY, ippAlgHintFast, &size, 0, 0);
     info.addRawBuffer(m_DFTSpec, size, "DFTSpec");
     info.addMember(m_complexData, "complexData");
     info.addMember(m_realData, "realData");
     info.addMember(m_imagData, "imagData");
 #endif // USE(WEBAUDIO_IPP)
@@ skipping 18 matching lines @@
 
         LOG(WebAudio, "[%d] (%f %f)\n", i, mag, phase);
     }
     LOG(WebAudio, "****\n");
 }
 #endif // NDEBUG
 
 } // namespace WebCore
 
 #endif // ENABLE(WEB_AUDIO)