JSValue jsSVGSVGElementClassName(ExecState* exec, const Identifier&, const PropertySlot& slot) { UNUSED_PARAM(exec); SVGSVGElement* imp = static_cast<SVGSVGElement*>(static_cast<JSSVGSVGElement*>(asObject(slot.slotBase()))->impl()); RefPtr<SVGAnimatedString> obj = imp->classNameAnimated(); return toJS(exec, obj.get(), imp); }