1/*
2 * Copyright (C) 2013 Google 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 are
6 * met:
7 *
8 *     * Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 *     * Redistributions in binary form must reproduce the above
11 * copyright notice, this list of conditions and the following disclaimer
12 * in the documentation and/or other materials provided with the
13 * distribution.
14 *     * Neither the name of Google Inc. nor the names of its
15 * contributors may be used to endorse or promote products derived from
16 * this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30
31#include "config.h"
32#include "public/web/WebDOMMediaStreamTrack.h"
33
34#include "bindings/modules/v8/V8MediaStreamTrack.h"
35#include "modules/mediastream/MediaStreamTrack.h"
36
37namespace blink {
38
39WebDOMMediaStreamTrack::WebDOMMediaStreamTrack(PassRefPtrWillBeRawPtr<MediaStreamTrack> track)
40    : m_private(track)
41{
42}
43
44WebDOMMediaStreamTrack WebDOMMediaStreamTrack::fromV8Value(v8::Handle<v8::Value> value)
45{
46    if (V8MediaStreamTrack::hasInstance(value, v8::Isolate::GetCurrent())) {
47        v8::Handle<v8::Object> object = v8::Handle<v8::Object>::Cast(value);
48        return WebDOMMediaStreamTrack(V8MediaStreamTrack::toImpl(object));
49    }
50    return WebDOMMediaStreamTrack(nullptr);
51}
52
53void WebDOMMediaStreamTrack::reset()
54{
55    m_private.reset();
56}
57
58void WebDOMMediaStreamTrack::assign(const WebDOMMediaStreamTrack& b)
59{
60    m_private = b.m_private;
61}
62
63WebMediaStreamTrack WebDOMMediaStreamTrack::component() const
64{
65    return WebMediaStreamTrack(m_private->component());
66}
67
68} // namespace blink
69