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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 ASSERT(!m_trackElement); | |
50 } | |
51 | |
52 void LoadableTextTrack::clearTrackElement() | |
Mads Ager (chromium)
2014/04/22 13:07:15
Probably still needed for non-oilpan?
| |
53 { | |
54 m_trackElement = 0; | |
55 } | 49 } |
56 | 50 |
57 void LoadableTextTrack::setMode(const AtomicString& mode) | 51 void LoadableTextTrack::setMode(const AtomicString& mode) |
58 { | 52 { |
59 TextTrack::setMode(mode); | 53 TextTrack::setMode(mode); |
60 if (!m_trackElement) | 54 if (!m_trackElement) |
61 return; | 55 return; |
62 | 56 |
63 if (m_trackElement->readyState() == HTMLTrackElement::NONE) | 57 if (m_trackElement->readyState() == HTMLTrackElement::NONE) |
64 m_trackElement->scheduleLoad(); | 58 m_trackElement->scheduleLoad(); |
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104 // origin of the media element's Document, and the default origin behaviour set to fail. | 98 // origin of the media element's Document, and the default origin behaviour set to fail. |
105 m_loader = TextTrackLoader::create(*this, m_trackElement->document()); | 99 m_loader = TextTrackLoader::create(*this, m_trackElement->document()); |
106 if (!m_loader->load(m_url, m_trackElement->mediaElementCrossOriginAttribute( ))) | 100 if (!m_loader->load(m_url, m_trackElement->mediaElementCrossOriginAttribute( ))) |
107 m_trackElement->didCompleteLoad(HTMLTrackElement::Failure); | 101 m_trackElement->didCompleteLoad(HTMLTrackElement::Failure); |
108 } | 102 } |
109 | 103 |
110 void LoadableTextTrack::newCuesAvailable(TextTrackLoader* loader) | 104 void LoadableTextTrack::newCuesAvailable(TextTrackLoader* loader) |
111 { | 105 { |
112 ASSERT_UNUSED(loader, m_loader == loader); | 106 ASSERT_UNUSED(loader, m_loader == loader); |
113 | 107 |
114 Vector<RefPtr<VTTCue> > newCues; | 108 WillBeHeapVector<RefPtrWillBeMember<VTTCue> > newCues; |
115 m_loader->getNewCues(newCues); | 109 m_loader->getNewCues(newCues); |
116 | 110 |
117 if (!m_cues) | 111 if (!m_cues) |
118 m_cues = TextTrackCueList::create(); | 112 m_cues = TextTrackCueList::create(); |
119 | 113 |
120 for (size_t i = 0; i < newCues.size(); ++i) { | 114 for (size_t i = 0; i < newCues.size(); ++i) { |
121 newCues[i]->setTrack(this); | 115 newCues[i]->setTrack(this); |
122 m_cues->add(newCues[i]); | 116 m_cues->add(newCues[i].release()); |
123 } | 117 } |
124 | 118 |
125 if (mediaElement()) | 119 if (mediaElement()) |
126 mediaElement()->textTrackAddCues(this, m_cues.get()); | 120 mediaElement()->textTrackAddCues(this, m_cues.get()); |
127 } | 121 } |
128 | 122 |
129 void LoadableTextTrack::cueLoadingCompleted(TextTrackLoader* loader, bool loadin gFailed) | 123 void LoadableTextTrack::cueLoadingCompleted(TextTrackLoader* loader, bool loadin gFailed) |
130 { | 124 { |
131 ASSERT_UNUSED(loader, m_loader == loader); | 125 ASSERT_UNUSED(loader, m_loader == loader); |
132 | 126 |
133 if (!m_trackElement) | 127 if (!m_trackElement) |
134 return; | 128 return; |
135 | 129 |
136 m_trackElement->didCompleteLoad(loadingFailed ? HTMLTrackElement::Failure : HTMLTrackElement::Success); | 130 m_trackElement->didCompleteLoad(loadingFailed ? HTMLTrackElement::Failure : HTMLTrackElement::Success); |
137 } | 131 } |
138 | 132 |
139 void LoadableTextTrack::newRegionsAvailable(TextTrackLoader* loader) | 133 void LoadableTextTrack::newRegionsAvailable(TextTrackLoader* loader) |
140 { | 134 { |
141 ASSERT_UNUSED(loader, m_loader == loader); | 135 ASSERT_UNUSED(loader, m_loader == loader); |
142 | 136 |
143 Vector<RefPtr<VTTRegion> > newRegions; | 137 WillBeHeapVector<RefPtrWillBeMember<VTTRegion> > newRegions; |
144 m_loader->getNewRegions(newRegions); | 138 m_loader->getNewRegions(newRegions); |
145 | 139 |
146 for (size_t i = 0; i < newRegions.size(); ++i) { | 140 for (size_t i = 0; i < newRegions.size(); ++i) { |
147 newRegions[i]->setTrack(this); | 141 newRegions[i]->setTrack(this); |
148 regions()->add(newRegions[i]); | 142 regions()->add(newRegions[i]); |
149 } | 143 } |
150 } | 144 } |
151 | 145 |
152 size_t LoadableTextTrack::trackElementIndex() | 146 size_t LoadableTextTrack::trackElementIndex() |
153 { | 147 { |
154 ASSERT(m_trackElement); | 148 ASSERT(m_trackElement); |
155 ASSERT(m_trackElement->parentNode()); | 149 ASSERT(m_trackElement->parentNode()); |
156 | 150 |
157 size_t index = 0; | 151 size_t index = 0; |
158 for (HTMLTrackElement* track = Traversal<HTMLTrackElement>::firstChild(*m_tr ackElement->parentNode()); track; track = Traversal<HTMLTrackElement>::nextSibli ng(*track)) { | 152 for (HTMLTrackElement* track = Traversal<HTMLTrackElement>::firstChild(*m_tr ackElement->parentNode()); track; track = Traversal<HTMLTrackElement>::nextSibli ng(*track)) { |
159 if (!track->parentNode()) | 153 if (!track->parentNode()) |
160 continue; | 154 continue; |
161 if (track == m_trackElement) | 155 if (track == m_trackElement) |
162 return index; | 156 return index; |
163 ++index; | 157 ++index; |
164 } | 158 } |
165 ASSERT_NOT_REACHED(); | 159 ASSERT_NOT_REACHED(); |
166 | 160 |
167 return 0; | 161 return 0; |
168 } | 162 } |
169 | 163 |
164 void LoadableTextTrack::trace(Visitor* visitor) | |
165 { | |
166 visitor->trace(m_loader); | |
167 TextTrack::trace(visitor); | |
168 } | |
169 | |
170 } // namespace WebCore | 170 } // namespace WebCore |
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