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1 /* | 1 /* |
2 * Copyright (C) 2011 Apple Inc. All rights reserved. | 2 * Copyright (C) 2011 Apple 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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33 #include "wtf/text/AtomicString.h" | 33 #include "wtf/text/AtomicString.h" |
34 | 34 |
35 namespace blink { | 35 namespace blink { |
36 | 36 |
37 class HTMLMediaElement; | 37 class HTMLMediaElement; |
38 | 38 |
39 class CORE_EXPORT TrackBase : public WillBeGarbageCollectedMixin, public RefCoun
tedWillBeNoBase<TrackBase> { | 39 class CORE_EXPORT TrackBase : public WillBeGarbageCollectedMixin, public RefCoun
tedWillBeNoBase<TrackBase> { |
40 public: | 40 public: |
41 virtual ~TrackBase(); | 41 virtual ~TrackBase(); |
42 | 42 |
43 blink::WebMediaPlayer::TrackId trackId() const { return m_trackId; } | 43 WebMediaPlayer::TrackId trackId() const { return m_trackId; } |
44 | 44 |
45 enum Type { TextTrack, AudioTrack, VideoTrack }; | 45 enum Type { TextTrack, AudioTrack, VideoTrack }; |
46 Type type() const { return m_type; } | 46 Type type() const { return m_type; } |
47 | 47 |
48 const AtomicString& kind() const { return m_kind; } | 48 const AtomicString& kind() const { return m_kind; } |
49 virtual void setKind(const AtomicString&); | 49 virtual void setKind(const AtomicString&); |
50 | 50 |
51 AtomicString label() const { return m_label; } | 51 AtomicString label() const { return m_label; } |
52 void setLabel(const AtomicString& label) { m_label = label; } | 52 void setLabel(const AtomicString& label) { m_label = label; } |
53 | 53 |
54 AtomicString language() const { return m_language; } | 54 AtomicString language() const { return m_language; } |
55 void setLanguage(const AtomicString& language) { m_language = language; } | 55 void setLanguage(const AtomicString& language) { m_language = language; } |
56 | 56 |
57 String id() const { return m_id; } | 57 String id() const { return m_id; } |
58 void setId(const String& id) { m_id = id; } | 58 void setId(const String& id) { m_id = id; } |
59 | 59 |
60 void setMediaElement(HTMLMediaElement* mediaElement) { m_mediaElement = medi
aElement; } | 60 void setMediaElement(HTMLMediaElement* mediaElement) { m_mediaElement = medi
aElement; } |
61 HTMLMediaElement* mediaElement() const { return m_mediaElement; } | 61 HTMLMediaElement* mediaElement() const { return m_mediaElement; } |
62 Node* owner() const; | 62 Node* owner() const; |
63 | 63 |
64 DECLARE_VIRTUAL_TRACE(); | 64 DECLARE_VIRTUAL_TRACE(); |
65 | 65 |
66 protected: | 66 protected: |
67 TrackBase(Type, const AtomicString& label, const AtomicString& language, con
st String& id); | 67 TrackBase(Type, const AtomicString& label, const AtomicString& language, con
st String& id); |
68 | 68 |
69 virtual bool isValidKind(const AtomicString&) const = 0; | 69 virtual bool isValidKind(const AtomicString&) const = 0; |
70 virtual AtomicString defaultKind() const = 0; | 70 virtual AtomicString defaultKind() const = 0; |
71 | 71 |
72 private: | 72 private: |
73 blink::WebMediaPlayer::TrackId m_trackId; | 73 WebMediaPlayer::TrackId m_trackId; |
74 Type m_type; | 74 Type m_type; |
75 AtomicString m_kind; | 75 AtomicString m_kind; |
76 AtomicString m_label; | 76 AtomicString m_label; |
77 AtomicString m_language; | 77 AtomicString m_language; |
78 String m_id; | 78 String m_id; |
79 RawPtrWillBeMember<HTMLMediaElement> m_mediaElement; | 79 RawPtrWillBeMember<HTMLMediaElement> m_mediaElement; |
80 }; | 80 }; |
81 | 81 |
82 #define DEFINE_TRACK_TYPE_CASTS(thisType, predicate) \ | 82 #define DEFINE_TRACK_TYPE_CASTS(thisType, predicate) \ |
83 DEFINE_TYPE_CASTS(thisType, TrackBase, track, track->type() == predicate, tr
ack.type() == predicate) | 83 DEFINE_TYPE_CASTS(thisType, TrackBase, track, track->type() == predicate, tr
ack.type() == predicate) |
84 | 84 |
85 } // namespace blink | 85 } // namespace blink |
86 | 86 |
87 #endif // TrackBase_h | 87 #endif // TrackBase_h |
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