Remove the WEB_AUDIO compile time flag

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

 /*
  * Copyright (C) 2010, Google Inc. All rights reserved.
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 #include "platform/audio/AudioDelayDSPKernel.h"
-
-#if ENABLE(WEB_AUDIO)
 #include "platform/audio/AudioUtilities.h"
 #include "wtf/MathExtras.h"
 #include <cmath>
 
 namespace blink {
 
 const float SmoothingTimeConstant = 0.020f; // 20ms
 
 AudioDelayDSPKernel::AudioDelayDSPKernel(AudioDSPKernelProcessor* processor, size_t processingSizeInFrames)
     : AudioDSPKernel(processor)
@@ skipping 127 matching lines @@
     return m_maxDelayTime;
 }
 
 double AudioDelayDSPKernel::latencyTime() const
 {
     return 0;
 }
 
 } // namespace blink
 
-#endif // ENABLE(WEB_AUDIO)