Upstream version 9.37.197.0
[platform/framework/web/crosswalk.git] / src / third_party / WebKit / Source / bindings / v8 / custom / V8TrackEventCustom.cpp
1 /*
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7  *
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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
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21  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29  */
30
31 #include "config.h"
32 #include "bindings/core/v8/V8TrackEvent.h"
33
34 #include "bindings/core/v8/V8AudioTrack.h"
35 #include "bindings/core/v8/V8TextTrack.h"
36 #include "bindings/core/v8/V8VideoTrack.h"
37 #include "core/html/track/TrackBase.h"
38 #include "core/html/track/TrackEvent.h"
39
40 namespace WebCore {
41
42 void V8TrackEvent::trackAttributeGetterCustom(const v8::PropertyCallbackInfo<v8::Value>& info)
43 {
44     TrackEvent* trackEvent = V8TrackEvent::toNative(info.Holder());
45     TrackBase* track = trackEvent->track();
46
47     if (!track) {
48         v8SetReturnValueNull(info);
49         return;
50     }
51
52     switch (track->type()) {
53     case TrackBase::TextTrack:
54         v8SetReturnValueFast(info, static_cast<TextTrack*>(track), trackEvent);
55         return;
56
57     case TrackBase::AudioTrack:
58         v8SetReturnValueFast(info, static_cast<AudioTrack*>(track), trackEvent);
59         return;
60
61     case TrackBase::VideoTrack:
62         v8SetReturnValueFast(info, static_cast<VideoTrack*>(track), trackEvent);
63         return;
64     }
65
66     v8SetReturnValueNull(info);
67 }
68
69 } // namespace WebCore