Remove the WEB_AUDIO compile time flag

third_party/WebKit/Source/modules/webaudio/OfflineAudioContext.h

 /*
  * Copyright (C) 2012, 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 11 matching lines @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef OfflineAudioContext_h
 #define OfflineAudioContext_h
 
 #include "modules/ModulesExport.h"
 #include "modules/webaudio/AbstractAudioContext.h"
 #include "wtf/HashMap.h"
 
-#if ENABLE(WEB_AUDIO)
-
 namespace blink {
 
 class ExceptionState;
 class OfflineAudioDestinationHandler;
 
 class MODULES_EXPORT OfflineAudioContext final : public AbstractAudioContext {
     DEFINE_WRAPPERTYPEINFO();
 public:
     static OfflineAudioContext* create(ExecutionContext*, unsigned numberOfChannels, size_t numberOfFrames, float sampleRate, ExceptionState&);
 
@@ skipping 66 matching lines @@
     // Note that initial state of context is 'Suspended', which is the same
     // state when the context is suspended.
     bool m_isRenderingStarted;
 
     // Total render sample length.
     size_t m_totalRenderFrames;
 };
 
 } // namespace blink
 
-#endif // ENABLE(WEB_AUDIO)
-
 #endif // OfflineAudioContext_h