Make Exception and Error objects ScriptWrappable.

Source/core/fileapi/FileException.h

 /*
  * Copyright (C) 2010 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 13 matching lines @@
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 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 FileException_h
 #define FileException_h
 
+#include "bindings/v8/ScriptWrappable.h"
 #include "core/dom/ExceptionBase.h"
 
 namespace WebCore {
 
-class FileException : public ExceptionBase {
+class FileException : public ExceptionBase, public ScriptWrappable {
 public:
     static PassRefPtr<FileException> create(const ExceptionCodeDescription& description)
     {
         return adoptRef(new FileException(description));
     }
 
     static const int FileExceptionOffset = 1100;
     static const int FileExceptionMax = 1199;
 
     enum FileExceptionCode {
@@ skipping 17 matching lines @@
             return 0;
         return errorCode + FileExceptionOffset;
     }
 
     static bool initializeDescription(ExceptionCode, ExceptionCodeDescription*);
 
 private:
     FileException(const ExceptionCodeDescription& description)
         : ExceptionBase(description)
     {
+        ScriptWrappable::init(this);
     }
 };
 
 } // namespace WebCore
 
 #endif // FileException_h