Remove the WEB_AUDIO compile time flag

third_party/WebKit/Source/platform/audio/Panner.h

 /*
  * Copyright (C) 2009 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 17 matching lines @@
 
 #ifndef Panner_h
 #define Panner_h
 
 #include "platform/PlatformExport.h"
 #include "wtf/Allocator.h"
 #include "wtf/Noncopyable.h"
 #include "wtf/PassOwnPtr.h"
 #include "wtf/build_config.h"
 
-#if ENABLE(WEB_AUDIO)
-
 namespace blink {
 
 class AudioBus;
 class HRTFDatabaseLoader;
 
 // Abstract base class for panning a mono or stereo source.
 
 class PLATFORM_EXPORT Panner {
     USING_FAST_MALLOC(Panner);
     WTF_MAKE_NONCOPYABLE(Panner);
@@ skipping 19 matching lines @@
     virtual double latencyTime() const = 0;
 
 protected:
     Panner(PanningModel model) : m_panningModel(model) { }
 
     PanningModel m_panningModel;
 };
 
 } // namespace blink
 
-#endif // ENABLE(WEB_AUDIO)
-
 #endif // Panner_h