// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// https://html.spec.whatwg.org/multipage/comms.html#the-messageevent-interfaces

dictionary MessageEventInit : EventInit {
    any data;
    DOMString origin;
    DOMString lastEventId;
    // TODO(bashi): |source| should be (WindowProxy or MessagePort)?
    EventTarget source;
    // Per spec, |ports| isn't nullable, but it seems it should be.
    // https://www.w3.org/Bugs/Public/show_bug.cgi?id=23176
    sequence<MessagePort>? ports;
};