Remove the WEB_AUDIO compile time flag

third_party/WebKit/Source/platform/audio/ReverbConvolver.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
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  *
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  *     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
  *     documentation and/or other materials provided with the distribution.
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  *     its contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission.
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 #include "platform/audio/ReverbConvolver.h"
-
-#if ENABLE(WEB_AUDIO)
 #include "platform/Task.h"
 #include "platform/audio/AudioBus.h"
 #include "platform/audio/VectorMath.h"
 #include "public/platform/Platform.h"
 #include "public/platform/WebThread.h"
 #include "public/platform/WebTraceLocation.h"
 
 namespace blink {
 
 using namespace VectorMath;
@@ skipping 143 matching lines @@
     m_inputBuffer.reset();
 }
 
 size_t ReverbConvolver::latencyFrames() const
 {
     return 0;
 }
 
 } // namespace blink
 
-#endif // ENABLE(WEB_AUDIO)