Remove the WEB_AUDIO compile time flag

third_party/WebKit/Source/platform/audio/AudioArray.h

 /*
  * Copyright (C) 2010 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
@@ skipping 17 matching lines @@
 
 #ifndef AudioArray_h
 #define AudioArray_h
 
 #include "wtf/Allocator.h"
 #include "wtf/Partitions.h"
 #include "wtf/Vector.h"
 #include "wtf/build_config.h"
 #include <string.h>
 
-#if ENABLE(WEB_AUDIO)
-
 namespace blink {
 
 template<typename T>
 class AudioArray {
     USING_FAST_MALLOC(AudioArray);
     WTF_MAKE_NONCOPYABLE(AudioArray);
 public:
     AudioArray() : m_allocation(nullptr), m_alignedData(nullptr), m_size(0) { }
     explicit AudioArray(size_t n) : m_allocation(nullptr), m_alignedData(nullptr), m_size(0)
     {
@@ skipping 106 matching lines @@
     T* m_allocation;
     T* m_alignedData;
     size_t m_size;
 };
 
 typedef AudioArray<float> AudioFloatArray;
 typedef AudioArray<double> AudioDoubleArray;
 
 } // namespace blink
 
-#endif // ENABLE(WEB_AUDIO)
-
 #endif // AudioArray_h