SVGStringList* DOMSVGTests::GetStringListAttribute(PRUint8 aAttrEnum) const { nsIAtom *attrName = GetAttrName(aAttrEnum); const nsCOMPtr<nsSVGElement> element = do_QueryInterface(const_cast<DOMSVGTests*>(this)); return static_cast<SVGStringList*>(element->GetProperty(attrName)); }