Trait DedicatedWorkerGlobalScopeMethods 
Source pub trait DedicatedWorkerGlobalScopeMethods<D>{
    // Required methods
    fn Name(&self) -> DOMString;
    fn PostMessage(
        &self,
        cx: JSContext,
        message: Handle<'_, Value>,
        transfer: CustomAutoRooterGuard<'_, Vec<*mut JSObject>>,
    ) -> Result<(), Error>;
    fn PostMessage_(
        &self,
        cx: JSContext,
        message: Handle<'_, Value>,
        options: RootedTraceableBox<StructuredSerializeOptions>,
    ) -> Result<(), Error>;
    fn GetOnmessage(&self) -> Option<Rc<EventHandlerNonNull<D>>>;
    fn SetOnmessage(&self, value: Option<Rc<EventHandlerNonNull<D>>>);
    fn GetOnmessageerror(&self) -> Option<Rc<EventHandlerNonNull<D>>>;
    fn SetOnmessageerror(&self, value: Option<Rc<EventHandlerNonNull<D>>>);
    fn Close(&self);
}