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1 /* | 1 /* |
2 * Copyright (C) 2013 Google Inc. All rights reserved. | 2 * Copyright (C) 2013 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 are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
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24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 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. | 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
29 */ | 29 */ |
30 | 30 |
31 #include "config.h" | 31 #include "config.h" |
32 #include "core/html/track/TrackBase.h" | 32 #include "core/html/track/TrackBase.h" |
33 | 33 |
| 34 #include "core/html/HTMLMediaElement.h" |
| 35 |
34 namespace WebCore { | 36 namespace WebCore { |
35 | 37 |
36 TrackBase::TrackBase(Type type, const AtomicString& label, const AtomicString& l
anguage, const AtomicString& id) | 38 static blink::WebMediaPlayer::TrackId nextTrackId() |
37 : m_type(type) | 39 { |
| 40 static blink::WebMediaPlayer::TrackId next = 0; |
| 41 return ++next; |
| 42 } |
| 43 |
| 44 TrackBase::TrackBase(Type type, const AtomicString& label, const AtomicString& l
anguage, const String& id) |
| 45 : m_trackId(nextTrackId()) |
| 46 , m_type(type) |
38 , m_label(label) | 47 , m_label(label) |
39 , m_language(language) | 48 , m_language(language) |
40 , m_id(id) | 49 , m_id(id) |
| 50 , m_mediaElement(nullptr) |
41 { | 51 { |
42 } | 52 } |
43 | 53 |
44 TrackBase::~TrackBase() | 54 TrackBase::~TrackBase() |
45 { | 55 { |
| 56 #if !ENABLE(OILPAN) |
| 57 ASSERT(!m_mediaElement); |
| 58 #endif |
| 59 } |
| 60 |
| 61 |
| 62 Node* TrackBase::owner() const |
| 63 { |
| 64 return m_mediaElement; |
| 65 } |
| 66 |
| 67 void TrackBase::trace(Visitor* visitor) |
| 68 { |
| 69 visitor->trace(m_mediaElement); |
46 } | 70 } |
47 | 71 |
48 void TrackBase::setKind(const AtomicString& kind) | 72 void TrackBase::setKind(const AtomicString& kind) |
49 { | 73 { |
50 if (isValidKind(kind)) | 74 if (isValidKind(kind)) |
51 m_kind = kind; | 75 m_kind = kind; |
52 else | 76 else |
53 m_kind = defaultKind(); | 77 m_kind = defaultKind(); |
54 } | 78 } |
55 | 79 |
56 } // namespace WebCore | 80 } // namespace WebCore |
57 | |
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