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

third_party/WebKit/Source/core/geometry/DOMMatrix.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef DOMMatrix_h
 #define DOMMatrix_h
 
 #include "bindings/core/v8/ExceptionState.h"
-#include "core/dom/NotShared.h"
+#include "core/dom/ArrayBufferViewHelpers.h"
 #include "core/geometry/DOMMatrixInit.h"
 #include "core/geometry/DOMMatrixReadOnly.h"
 
 namespace blink {
 
 class CORE_EXPORT DOMMatrix : public DOMMatrixReadOnly {
   DEFINE_WRAPPERTYPEINFO();
 
  public:
   static DOMMatrix* Create(ExceptionState&);
@@ skipping 95 matching lines @@
   template <typename T>
   DOMMatrix(T sequence, int size);
 
   void SetIs2D(bool value);
   void SetNAN();
 };
 
 }  // namespace blink
 
 #endif