Remove the WEB_AUDIO compile time flag

third_party/WebKit/Source/modules/webaudio/AudioListener.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 16 matching lines @@
  */
 
 #ifndef AudioListener_h
 #define AudioListener_h
 
 #include "bindings/core/v8/ScriptWrappable.h"
 #include "platform/geometry/FloatPoint3D.h"
 #include "platform/heap/Handle.h"
 #include "wtf/Vector.h"
 
-#if ENABLE(WEB_AUDIO)
-
 namespace blink {
 
 class HRTFDatabaseLoader;
 class PannerHandler;
 
 // AudioListener maintains the state of the listener in the audio scene as defined in the OpenAL specification.
 
 class AudioListener : public GarbageCollectedFinalized<AudioListener>, public ScriptWrappable {
     DEFINE_WRAPPERTYPEINFO();
 public:
@@ skipping 63 matching lines @@
     // and can be referred in audio thread.
     // These raw pointers are safe because PannerHandler::uninitialize()
     // unregisters it from m_panners.
     HashSet<PannerHandler*> m_panners;
     // HRTF DB loader for panner node.
     RefPtr<HRTFDatabaseLoader> m_hrtfDatabaseLoader;
 };
 
 } // namespace blink
 
-#endif // ENABLE(WEB_AUDIO)
-
 #endif // AudioListener_h