1/*
2 * Copyright (C) 2008 Apple Inc. All Rights Reserved.
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    JSCustomMarkFunction,
30    GenerateIsReachable=Impl,
31    ActiveDOMObject,
32    EventTarget,
33    JSNoStaticTables
34] interface MessagePort {
35// We need to have something as an ObjC binding, because MessagePort is used in MessageEvent, which already has one,
36// but we don't want to actually expose the API while it is in flux.
37#if defined(LANGUAGE_JAVASCRIPT) && LANGUAGE_JAVASCRIPT
38    [Custom, RaisesException] void postMessage(any message, optional Array messagePorts);
39
40    void start();
41    void close();
42
43    // event handler attributes
44    attribute EventListener onmessage;
45
46    // EventTarget interface
47    void addEventListener(DOMString type,
48                          EventListener listener,
49                          optional boolean useCapture);
50    void removeEventListener(DOMString type,
51                             EventListener listener,
52                             optional boolean useCapture);
53    [RaisesException] boolean dispatchEvent(Event evt);
54#endif
55};
56
57