 */     template <typename S>     inline     Handle(const Rooted<S> &root,            typename mozilla::EnableIf<mozilla::IsConvertible<S, T>::value, int>::Type dummy = 0);      template <typename S>     inline     Handle(const PersistentRooted<S> &root,            typename mozilla::EnableIf<mozilla::IsConvertible<S, T>::value, int>::Type dummy = 0);      