[SharedArrayBuffer] Add "AllowShared" extended attribute, used for WebGL

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

 /*
  * Copyright (C) 2012 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 13 matching lines @@
  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef PeriodicWave_h
 #define PeriodicWave_h
 
 #include <memory>
 #include "bindings/core/v8/ScriptWrappable.h"
+#include "core/dom/ArrayBufferViewHelpers.h"
 #include "core/dom/DOMTypedArray.h"
-#include "core/dom/NotShared.h"
 #include "platform/audio/AudioArray.h"
 #include "platform/wtf/Forward.h"
 #include "platform/wtf/Vector.h"
 
 namespace blink {
 
 class BaseAudioContext;
 class ExceptionState;
 class PeriodicWaveOptions;
 
@@ skipping 75 matching lines @@
   void CreateBandLimitedTables(const float* real,
                                const float* imag,
                                unsigned number_of_components,
                                bool disable_normalization);
   Vector<std::unique_ptr<AudioFloatArray>> band_limited_tables_;
 };
 
 }  // namespace blink
 
 #endif  // PeriodicWave_h