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1 /* | 1 /* |
2 * Copyright (C) 2011 Google Inc. All rights reserved. | 2 * Copyright (C) 2011 Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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32 #include "core/html/track/vtt/VTTRegionList.h" | 32 #include "core/html/track/vtt/VTTRegionList.h" |
33 | 33 |
34 namespace blink { | 34 namespace blink { |
35 | 35 |
36 using namespace HTMLNames; | 36 using namespace HTMLNames; |
37 | 37 |
38 LoadableTextTrack::LoadableTextTrack(HTMLTrackElement* track) | 38 LoadableTextTrack::LoadableTextTrack(HTMLTrackElement* track) |
39 : TextTrack(emptyAtom, emptyAtom, emptyAtom, emptyAtom, TrackElement) | 39 : TextTrack(emptyAtom, emptyAtom, emptyAtom, emptyAtom, TrackElement) |
40 , m_trackElement(track) | 40 , m_trackElement(track) |
41 , m_loadTimer(this, &LoadableTextTrack::loadTimerFired) | 41 , m_loadTimer(this, &LoadableTextTrack::loadTimerFired) |
42 , m_isDefault(false) | |
43 { | 42 { |
44 } | 43 } |
45 | 44 |
46 LoadableTextTrack::~LoadableTextTrack() | 45 LoadableTextTrack::~LoadableTextTrack() |
47 { | 46 { |
48 #if !ENABLE(OILPAN) | 47 #if !ENABLE(OILPAN) |
49 ASSERT(!m_trackElement); | 48 ASSERT(!m_trackElement); |
50 #endif | 49 #endif |
51 } | 50 } |
52 | 51 |
53 #if !ENABLE(OILPAN) | 52 #if !ENABLE(OILPAN) |
54 void LoadableTextTrack::clearTrackElement() | 53 void LoadableTextTrack::clearTrackElement() |
55 { | 54 { |
56 m_trackElement = nullptr; | 55 m_trackElement = nullptr; |
57 } | 56 } |
58 #endif | 57 #endif |
59 | 58 |
| 59 bool LoadableTextTrack::isDefault() const |
| 60 { |
| 61 ASSERT(m_trackElement); |
| 62 return m_trackElement->fastHasAttribute(defaultAttr); |
| 63 } |
| 64 |
60 void LoadableTextTrack::setMode(const AtomicString& mode) | 65 void LoadableTextTrack::setMode(const AtomicString& mode) |
61 { | 66 { |
62 TextTrack::setMode(mode); | 67 TextTrack::setMode(mode); |
63 #if !ENABLE(OILPAN) | 68 #if !ENABLE(OILPAN) |
64 if (!m_trackElement) | 69 if (!m_trackElement) |
65 return; | 70 return; |
66 #endif | 71 #endif |
67 | 72 |
68 if (m_trackElement->readyState() == HTMLTrackElement::NONE) | 73 if (m_trackElement->readyState() == HTMLTrackElement::NONE) |
69 m_trackElement->scheduleLoad(); | 74 m_trackElement->scheduleLoad(); |
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168 } | 173 } |
169 | 174 |
170 DEFINE_TRACE(LoadableTextTrack) | 175 DEFINE_TRACE(LoadableTextTrack) |
171 { | 176 { |
172 visitor->trace(m_trackElement); | 177 visitor->trace(m_trackElement); |
173 visitor->trace(m_loader); | 178 visitor->trace(m_loader); |
174 TextTrack::trace(visitor); | 179 TextTrack::trace(visitor); |
175 } | 180 } |
176 | 181 |
177 } // namespace blink | 182 } // namespace blink |
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