1/*
2 * Copyright (C) 2007 Henry Mason <hmason@mac.com>
3 * Copyright (C) 2011 Google Inc. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
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.
13 *
14 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
15 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
17 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
21 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
22 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
24 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 *
26 */
27
28[
29    EventConstructor,
30    Exposed=(Window,Worker),
31    RaisesException=Constructor,
32] interface MessageEvent : Event {
33    [InitializedByEventConstructor] readonly attribute DOMString origin;
34    [InitializedByEventConstructor] readonly attribute DOMString lastEventId;
35    [InitializedByEventConstructor] readonly attribute EventTarget? source; // May be a Window or a MessagePort
36    [InitializedByEventConstructor, Custom=Getter] readonly attribute any data;
37    [InitializedByEventConstructor] readonly attribute MessagePort[] ports;
38    [Custom, MeasureAs=InitMessageEvent] void initMessageEvent([Default=Undefined] optional DOMString typeArg,
39                                   [Default=Undefined] optional boolean canBubbleArg,
40                                   [Default=Undefined] optional boolean cancelableArg,
41                                   [Default=Undefined] optional any dataArg,
42                                   [Default=Undefined] optional DOMString originArg,
43                                   [Default=Undefined] optional DOMString lastEventIdArg,
44                                   [Default=Undefined] optional Window sourceArg,
45                                   [Default=Undefined] optional MessagePort[] messagePorts);
46};
47