Make SVG objects ScriptWrappable.

Source/core/svg/SVGPathSegClosePath.h

 /*
  * Copyright (C) 2004, 2005, 2006 Nikolas Zimmermann <zimmermann@kde.org>
  * Copyright (C) 2004, 2005, 2006 Rob Buis <buis@kde.org>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
@@ skipping 18 matching lines @@
 public:
     static PassRefPtr<SVGPathSegClosePath> create(SVGPathElement* element, SVGPathSegRole role)
     {
         return adoptRef(new SVGPathSegClosePath(element, role));
     }
 
 private:
     SVGPathSegClosePath(SVGPathElement* element, SVGPathSegRole role)
         : SVGPathSegWithContext(element, role)
     {
+        ScriptWrappable::init(this);
     }
 
     virtual unsigned short pathSegType() const { return PATHSEG_CLOSEPATH; }
     virtual String pathSegTypeAsLetter() const { return "Z"; }
 };
 
 } // namespace WebCore
 
 #endif