Remove the WEB_AUDIO compile time flag

third_party/WebKit/Source/modules/webaudio/DefaultAudioDestinationNode.cpp

 /*
  * Copyright (C) 2011, 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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 #include "modules/webaudio/DefaultAudioDestinationNode.h"
-
-#if ENABLE(WEB_AUDIO)
 #include "bindings/core/v8/ExceptionMessages.h"
 #include "bindings/core/v8/ExceptionState.h"
 #include "core/dom/ExceptionCode.h"
 #include "platform/Logging.h"
 #include "wtf/MainThread.h"
 
 namespace blink {
 
 DefaultAudioDestinationHandler::DefaultAudioDestinationHandler(AudioNode& node)
     : AudioDestinationHandler(node, AudioDestination::hardwareSampleRate())
@@ skipping 108 matching lines @@
     setHandler(DefaultAudioDestinationHandler::create(*this));
 }
 
 DefaultAudioDestinationNode* DefaultAudioDestinationNode::create(AbstractAudioContext* context)
 {
     return new DefaultAudioDestinationNode(*context);
 }
 
 } // namespace blink
 
-#endif // ENABLE(WEB_AUDIO)