#import <DOM/Event.idl>

interface MessageEvent : Event {
    constructor(DOMString type, optional MessageEventInit eventInitDict = {});

    readonly attribute any data;
    readonly attribute USVString origin;
    readonly attribute DOMString lastEventId;
    // FIXME: readonly attribute MessageEventSource? source;
    // FIXME: readonly attribute FrozenArray<MessagePort> ports;
};

dictionary MessageEventInit : EventInit {
    any data = null;
    USVString origin = "";
    DOMString lastEventId = "";
    // FIXME: MessageEventSource? source = null;
    // FIXME: sequence<MessagePort> ports = [];
};
