2 * Copyright (C) 2007 Henry Mason <hmason@mac.com>
3 * Copyright (C) 2011 Google Inc. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
14 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
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16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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30 Exposed=(Window,Worker),
31 RaisesException=Constructor,
33 ] interface MessageEvent : Event {
34 [InitializedByEventConstructor] readonly attribute DOMString origin;
35 [InitializedByEventConstructor] readonly attribute DOMString lastEventId;
36 [InitializedByEventConstructor] readonly attribute EventTarget? source; // May be a Window or a MessagePort
37 [InitializedByEventConstructor, Custom=Getter] readonly attribute any data;
38 [InitializedByEventConstructor] readonly attribute MessagePort[] ports;
39 [Custom, MeasureAs=InitMessageEvent] void initMessageEvent([Default=Undefined] optional DOMString typeArg,
40 [Default=Undefined] optional boolean canBubbleArg,
41 [Default=Undefined] optional boolean cancelableArg,
42 [Default=Undefined] optional any dataArg,
43 [Default=Undefined] optional DOMString originArg,
44 [Default=Undefined] optional DOMString lastEventIdArg,
45 [Default=Undefined] optional Window sourceArg,
46 [Default=Undefined] optional MessagePort[] messagePorts);