Remove the WEB_AUDIO compile time flag

third_party/WebKit/Source/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 28 matching lines @@
 #if OS(MACOSX)
 #include <Accelerate/Accelerate.h>
 #elif USE(WEBAUDIO_OPENMAX_DL_FFT)
 #include <dl/sp/api/omxSP.h>
 #elif USE(WEBAUDIO_FFMPEG)
 struct RDFTContext;
 #elif USE(WEBAUDIO_IPP)
 #include <ipps.h>
 #endif
 
-#if ENABLE(WEB_AUDIO)
-
 namespace blink {
 
 // Defines the interface for an "FFT frame", an object which is able to perform a forward
 // and reverse FFT, internally storing the resultant frequency-domain data.
 
 class PLATFORM_EXPORT FFTFrame {
     USING_FAST_MALLOC(FFTFrame);
 public:
     // The constructors, destructor, and methods up to the CROSS-PLATFORM section have platform-dependent implementations.
 
@@ skipping 52 matching lines @@
 #elif 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;
 #endif
 };
 
 } // namespace blink
 
-#endif // ENABLE(WEB_AUDIO)
-
 #endif // FFTFrame_h