bindings: Adds virtual ScriptWrappable::wrap method.

Source/core/html/MediaKeyError.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
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 16 matching lines @@
 #define MediaKeyError_h
 
 #include "bindings/core/v8/ScriptWrappable.h"
 #include "platform/heap/Handle.h"
 #include "wtf/PassRefPtr.h"
 #include "wtf/RefCounted.h"
 
 namespace blink {
 
 class MediaKeyError FINAL : public RefCountedWillBeGarbageCollectedFinalized<MediaKeyError>, public ScriptWrappable {
+    DEFINE_WRAPPERTYPEINFO();
 public:
     enum {
         MEDIA_KEYERR_UNKNOWN = 1,
         MEDIA_KEYERR_CLIENT,
         MEDIA_KEYERR_SERVICE,
         MEDIA_KEYERR_OUTPUT,
         MEDIA_KEYERR_HARDWARECHANGE,
         MEDIA_KEYERR_DOMAIN
     };
     typedef unsigned short Code;
@@ skipping 13 matching lines @@
     {
         ScriptWrappable::init(this);
     }
 
     Code m_code;
     unsigned long m_systemCode;
 };
 
 } // namespace blink
 
-#endif
+#endif // MediaKeyError_h