1/*
2 * Copyright (C) 2011 Apple Inc. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions
6 * are met:
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * 2. Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 *
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
25
26#include "config.h"
27
28#if ENABLE(VIDEO_TRACK)
29
30#include "JSTrackCustom.h"
31
32#include "JSAudioTrack.h"
33#include "JSTextTrack.h"
34#include "JSVideoTrack.h"
35
36
37namespace WebCore {
38using namespace JSC;
39
40JSC::JSValue toJS(JSC::ExecState* state, JSDOMGlobalObject* globalObject, TrackBase& track)
41{
42 switch (track.type()) {
43 case TrackBase::BaseTrack:
44 // This should never happen.
45 ASSERT_NOT_REACHED();
46 break;
47
48 case TrackBase::AudioTrack:
49 return wrap(state, globalObject, downcast<AudioTrack>(track));
50 case TrackBase::VideoTrack:
51 return wrap(state, globalObject, downcast<VideoTrack>(track));
52 case TrackBase::TextTrack:
53 return wrap(state, globalObject, downcast<TextTrack>(track));
54 }
55
56 return jsNull();
57}
58
59} // namespace WebCore
60
61#endif
62