Remove the WEB_AUDIO compile time flag

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

 /*
  * Copyright (C) 2012, Intel Corporation. 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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  *    notice, this list of conditions and the following disclaimer.
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  *
  * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
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 #ifndef AudioBasicInspectorNode_h
 #define AudioBasicInspectorNode_h
 
 #include "modules/webaudio/AudioNode.h"
 
-#if ENABLE(WEB_AUDIO)
-
 namespace blink {
 
 class AbstractAudioContext;
 class ExceptionState;
 
 // AudioBasicInspectorNode is an AudioNode with one input and one output where the output might not necessarily connect to another node's input.
 // If the output is not connected to any other node, then the AudioBasicInspectorNode's processIfNecessary() function will be called automatically by
 // AbstractAudioContext before the end of each render quantum so that it can inspect the audio stream.
 class AudioBasicInspectorHandler : public AudioHandler {
 public:
@@ skipping 15 matching lines @@
 
 private:
     // TODO(tkent): Should AudioBasicInspectorNode override other variants of
     // connect() and disconnect()?
     AudioNode* connect(AudioNode*, unsigned outputIndex, unsigned inputIndex, ExceptionState&) final;
     void disconnect(unsigned outputIndex, ExceptionState&) final;
 };
 
 } // namespace blink
 
-#endif // ENABLE(WEB_AUDIO)
-
 #endif // AudioBasicInspectorNode_h