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/*
* Copyright (C) 2007 Henry Mason <hmason@mac.com>
* Copyright (C) 2011 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
// https://html.spec.whatwg.org/C/#the-messageevent-interface
[
Exposed=(Window,Worker,AudioWorklet)
] interface MessageEvent : Event {
[RaisesException] constructor(DOMString type, optional MessageEventInit eventInitDict = {});
[CachedAttribute=IsDataDirty, CallWith=ScriptState] readonly attribute any data;
readonly attribute DOMString origin;
readonly attribute DOMString lastEventId;
// TODO(bashi): |source| should be of type MessageEventSource.
readonly attribute EventTarget? source;
[CachedAttribute=isPortsDirty] readonly attribute FrozenArray<MessagePort> ports;
[RuntimeEnabled=UserActivationAPI] readonly attribute UserActivation? userActivation;
// TODO(foolip): |source| should be of type MessageEventSource.
[MeasureAs=InitMessageEvent] void initMessageEvent(
DOMString type,
optional boolean bubbles = false,
optional boolean cancelable = false,
optional any data = null,
optional USVString origin = "",
optional DOMString lastEventId = "",
optional EventTarget? source = null,
optional sequence<MessagePort> ports = []);
};
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