Remove the WEB_AUDIO compile time flag

third_party/WebKit/Source/modules/webaudio/AudioNodeOutput.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
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 13 matching lines @@
 
 #ifndef AudioNodeOutput_h
 #define AudioNodeOutput_h
 
 #include "modules/webaudio/AudioNode.h"
 #include "modules/webaudio/AudioParam.h"
 #include "platform/audio/AudioBus.h"
 #include "wtf/HashSet.h"
 #include "wtf/RefPtr.h"
 
-#if ENABLE(WEB_AUDIO)
-
 namespace blink {
 
 class AudioNodeInput;
 
 // AudioNodeOutput represents a single output for an AudioNode.
 // It may be connected to one or more AudioNodeInputs.
 class AudioNodeOutput final {
     USING_FAST_MALLOC(AudioNodeOutput);
 public:
     // It's OK to pass 0 for numberOfChannels in which case
@@ skipping 114 matching lines @@
     unsigned m_renderingFanOutCount;
     unsigned m_renderingParamFanOutCount;
 
     // This collection of raw pointers is safe because they are retained by
     // AudioParam objects retained by m_connectedParams of the owner AudioNode.
     HashSet<AudioParamHandler*> m_params;
 };
 
 } // namespace blink
 
-#endif // ENABLE(WEB_AUDIO)
-
 #endif // AudioNodeOutput_h