Function reflect_dom_object_with_proto 

pub fn reflect_dom_object_with_proto<D, T, U>(
    cx: &mut JSContext,
    obj: Box<T>,
    global: &U,
    proto: Option<HandleObject<'_>>,
) -> DomRoot<T>
where
    D: DomTypes,
    T: DomObject + DomObjectWrap<D>,
    U: DerivedFrom<D::GlobalScope>,