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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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39 LoadableTextTrack::LoadableTextTrack(HTMLTrackElement* track) | 39 LoadableTextTrack::LoadableTextTrack(HTMLTrackElement* track) |
40 : TextTrack(track->document(), emptyAtom, emptyAtom, emptyAtom, emptyAtom, T
rackElement) | 40 : TextTrack(track->document(), emptyAtom, emptyAtom, emptyAtom, emptyAtom, T
rackElement) |
41 , m_trackElement(track) | 41 , m_trackElement(track) |
42 , m_loadTimer(this, &LoadableTextTrack::loadTimerFired) | 42 , m_loadTimer(this, &LoadableTextTrack::loadTimerFired) |
43 , m_isDefault(false) | 43 , m_isDefault(false) |
44 { | 44 { |
45 } | 45 } |
46 | 46 |
47 LoadableTextTrack::~LoadableTextTrack() | 47 LoadableTextTrack::~LoadableTextTrack() |
48 { | 48 { |
| 49 #if !ENABLE(OILPAN) |
49 ASSERT(!m_trackElement); | 50 ASSERT(!m_trackElement); |
| 51 #endif |
50 } | 52 } |
51 | 53 |
| 54 #if !ENABLE(OILPAN) |
52 void LoadableTextTrack::clearTrackElement() | 55 void LoadableTextTrack::clearTrackElement() |
53 { | 56 { |
54 m_trackElement = 0; | 57 m_trackElement = nullptr; |
55 } | 58 } |
| 59 #endif |
56 | 60 |
57 void LoadableTextTrack::setMode(const AtomicString& mode) | 61 void LoadableTextTrack::setMode(const AtomicString& mode) |
58 { | 62 { |
59 TextTrack::setMode(mode); | 63 TextTrack::setMode(mode); |
60 if (!m_trackElement) | 64 if (!m_trackElement) |
61 return; | 65 return; |
62 | 66 |
63 if (m_trackElement->readyState() == HTMLTrackElement::NONE) | 67 if (m_trackElement->readyState() == HTMLTrackElement::NONE) |
64 m_trackElement->scheduleLoad(); | 68 m_trackElement->scheduleLoad(); |
65 } | 69 } |
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104 // origin of the media element's Document, and the default origin behaviour
set to fail. | 108 // origin of the media element's Document, and the default origin behaviour
set to fail. |
105 m_loader = TextTrackLoader::create(*this, m_trackElement->document()); | 109 m_loader = TextTrackLoader::create(*this, m_trackElement->document()); |
106 if (!m_loader->load(m_url, m_trackElement->mediaElementCrossOriginAttribute(
))) | 110 if (!m_loader->load(m_url, m_trackElement->mediaElementCrossOriginAttribute(
))) |
107 m_trackElement->didCompleteLoad(HTMLTrackElement::Failure); | 111 m_trackElement->didCompleteLoad(HTMLTrackElement::Failure); |
108 } | 112 } |
109 | 113 |
110 void LoadableTextTrack::newCuesAvailable(TextTrackLoader* loader) | 114 void LoadableTextTrack::newCuesAvailable(TextTrackLoader* loader) |
111 { | 115 { |
112 ASSERT_UNUSED(loader, m_loader == loader); | 116 ASSERT_UNUSED(loader, m_loader == loader); |
113 | 117 |
114 Vector<RefPtr<VTTCue> > newCues; | 118 WillBeHeapVector<RefPtrWillBeMember<VTTCue> > newCues; |
115 m_loader->getNewCues(newCues); | 119 m_loader->getNewCues(newCues); |
116 | 120 |
117 if (!m_cues) | 121 if (!m_cues) |
118 m_cues = TextTrackCueList::create(); | 122 m_cues = TextTrackCueList::create(); |
119 | 123 |
120 for (size_t i = 0; i < newCues.size(); ++i) { | 124 for (size_t i = 0; i < newCues.size(); ++i) { |
121 newCues[i]->setTrack(this); | 125 newCues[i]->setTrack(this); |
122 m_cues->add(newCues[i]); | 126 m_cues->add(newCues[i].release()); |
123 } | 127 } |
124 | 128 |
125 if (mediaElement()) | 129 if (mediaElement()) |
126 mediaElement()->textTrackAddCues(this, m_cues.get()); | 130 mediaElement()->textTrackAddCues(this, m_cues.get()); |
127 } | 131 } |
128 | 132 |
129 void LoadableTextTrack::cueLoadingCompleted(TextTrackLoader* loader, bool loadin
gFailed) | 133 void LoadableTextTrack::cueLoadingCompleted(TextTrackLoader* loader, bool loadin
gFailed) |
130 { | 134 { |
131 ASSERT_UNUSED(loader, m_loader == loader); | 135 ASSERT_UNUSED(loader, m_loader == loader); |
132 | 136 |
133 if (!m_trackElement) | 137 if (!m_trackElement) |
134 return; | 138 return; |
135 | 139 |
136 m_trackElement->didCompleteLoad(loadingFailed ? HTMLTrackElement::Failure :
HTMLTrackElement::Success); | 140 m_trackElement->didCompleteLoad(loadingFailed ? HTMLTrackElement::Failure :
HTMLTrackElement::Success); |
137 } | 141 } |
138 | 142 |
139 void LoadableTextTrack::newRegionsAvailable(TextTrackLoader* loader) | 143 void LoadableTextTrack::newRegionsAvailable(TextTrackLoader* loader) |
140 { | 144 { |
141 ASSERT_UNUSED(loader, m_loader == loader); | 145 ASSERT_UNUSED(loader, m_loader == loader); |
142 | 146 |
143 Vector<RefPtr<VTTRegion> > newRegions; | 147 WillBeHeapVector<RefPtrWillBeMember<VTTRegion> > newRegions; |
144 m_loader->getNewRegions(newRegions); | 148 m_loader->getNewRegions(newRegions); |
145 | 149 |
146 for (size_t i = 0; i < newRegions.size(); ++i) { | 150 for (size_t i = 0; i < newRegions.size(); ++i) { |
147 newRegions[i]->setTrack(this); | 151 newRegions[i]->setTrack(this); |
148 regions()->add(newRegions[i]); | 152 regions()->add(newRegions[i]); |
149 } | 153 } |
150 } | 154 } |
151 | 155 |
152 size_t LoadableTextTrack::trackElementIndex() | 156 size_t LoadableTextTrack::trackElementIndex() |
153 { | 157 { |
154 ASSERT(m_trackElement); | 158 ASSERT(m_trackElement); |
155 ASSERT(m_trackElement->parentNode()); | 159 ASSERT(m_trackElement->parentNode()); |
156 | 160 |
157 size_t index = 0; | 161 size_t index = 0; |
158 for (HTMLTrackElement* track = Traversal<HTMLTrackElement>::firstChild(*m_tr
ackElement->parentNode()); track; track = Traversal<HTMLTrackElement>::nextSibli
ng(*track)) { | 162 for (HTMLTrackElement* track = Traversal<HTMLTrackElement>::firstChild(*m_tr
ackElement->parentNode()); track; track = Traversal<HTMLTrackElement>::nextSibli
ng(*track)) { |
159 if (!track->parentNode()) | 163 if (!track->parentNode()) |
160 continue; | 164 continue; |
161 if (track == m_trackElement) | 165 if (track == m_trackElement) |
162 return index; | 166 return index; |
163 ++index; | 167 ++index; |
164 } | 168 } |
165 ASSERT_NOT_REACHED(); | 169 ASSERT_NOT_REACHED(); |
166 | 170 |
167 return 0; | 171 return 0; |
168 } | 172 } |
169 | 173 |
| 174 void LoadableTextTrack::trace(Visitor* visitor) |
| 175 { |
| 176 visitor->trace(m_trackElement); |
| 177 visitor->trace(m_loader); |
| 178 TextTrack::trace(visitor); |
| 179 } |
| 180 |
170 } // namespace WebCore | 181 } // namespace WebCore |
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