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

third_party/WebKit/Source/core/html/ImageData.h

 /*
  * Copyright (C) 2008, 2009 Apple 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 14 matching lines @@
  * (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 ImageData_h
 #define ImageData_h
 
 #include "bindings/core/v8/ScriptWrappable.h"
 #include "bindings/core/v8/Uint8ClampedArrayOrUint16ArrayOrFloat32Array.h"
 #include "core/CoreExport.h"
+#include "core/dom/ArrayBufferViewHelpers.h"
 #include "core/dom/DOMTypedArray.h"
-#include "core/dom/NotShared.h"
 #include "core/html/ImageDataColorSettings.h"
 #include "core/html/canvas/CanvasRenderingContext.h"
 #include "core/imagebitmap/ImageBitmapSource.h"
 #include "platform/geometry/IntRect.h"
 #include "platform/geometry/IntSize.h"
 #include "platform/heap/Handle.h"
 #include "platform/wtf/CheckedNumeric.h"
 #include "platform/wtf/Compiler.h"
 #include "platform/wtf/text/WTFString.h"
 #include "third_party/skia/include/core/SkColorSpace.h"
@@ skipping 145 matching lines @@
   static DOMFloat32Array* ConvertFloat16ArrayToFloat32Array(const uint16_t*,
                                                             unsigned);
 
   static sk_sp<SkColorSpace> GetSkColorSpace(const CanvasColorSpace&,
                                              const CanvasPixelFormat&);
 };
 
 }  // namespace blink
 
 #endif  // ImageData_h