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

third_party/WebKit/Source/modules/websockets/DOMWebSocket.h

 /*
  * Copyright (C) 2011 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 18 matching lines @@
  */
 
 #ifndef DOMWebSocket_h
 #define DOMWebSocket_h
 
 #include <stddef.h>
 #include <stdint.h>
 #include <memory>
 #include "bindings/core/v8/ActiveScriptWrappable.h"
 #include "bindings/core/v8/ScriptWrappable.h"
-#include "core/dom/NotShared.h"
+#include "core/dom/ArrayBufferViewHelpers.h"
 #include "core/dom/SuspendableObject.h"
 #include "core/events/EventListener.h"
 #include "core/events/EventTarget.h"
 #include "modules/EventTargetModules.h"
 #include "modules/ModulesExport.h"
 #include "modules/websockets/WebSocketChannel.h"
 #include "modules/websockets/WebSocketChannelClient.h"
 #include "platform/Timer.h"
 #include "platform/heap/Handle.h"
 #include "platform/weborigin/KURL.h"
@@ skipping 203 matching lines @@
   String subprotocol_;
   String extensions_;
 
   Member<EventQueue> event_queue_;
   TaskRunnerTimer<DOMWebSocket> buffered_amount_consume_timer_;
 };
 
 }  // namespace blink
 
 #endif  // DOMWebSocket_h