Generate the isSVG*Element() / toSVG*Element() helper functions

Source/core/svg/SVGFontFaceNameElement.h

 /*
  * Copyright (C) 2007 Eric Seidel <eric@webkit.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,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 22 matching lines @@
     static PassRefPtr<SVGFontFaceNameElement> create(Document&);
 
     PassRefPtrWillBeRawPtr<CSSFontFaceSrcValue> srcValue() const;
 
 private:
     explicit SVGFontFaceNameElement(Document&);
 
     virtual bool rendererIsNeeded(const RenderStyle&) OVERRIDE { return false; }
 };
 
-DEFINE_NODE_TYPE_CASTS(SVGFontFaceNameElement, hasTagName(SVGNames::font_face_nameTag));
-
 } // namespace WebCore
 
 #endif // ENABLE(SVG_FONTS)
 #endif
 
 // vim:ts=4:noet