Remove the WEB_AUDIO compile time flag

third_party/WebKit/Source/platform/audio/AudioUtilities.cpp

 /*
  * Copyright (C) 2010, Google Inc. All rights reserved.
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 #include "platform/audio/AudioUtilities.h"
-
-#if ENABLE(WEB_AUDIO)
 #include "wtf/Assertions.h"
 #include "wtf/MathExtras.h"
 
 namespace blink {
 
 namespace AudioUtilities {
 
 float decibelsToLinear(float decibels)
 {
     return powf(10, 0.05f * decibels);
@@ skipping 34 matching lines @@
 
 float maxAudioBufferSampleRate()
 {
     // Windows can support audio sampling rates this high, so allow AudioBuffer rates this high as well.
     return 192000;
 }
 } // AudioUtilites
 
 } // namespace blink
 
-#endif // ENABLE(WEB_AUDIO)