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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 |
11 * documentation and/or other materials provided with the distribution. | 11 * documentation and/or other materials provided with the distribution. |
12 * | 12 * |
13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY | 13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY |
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR | 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR |
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
24 */ | 24 */ |
25 | 25 |
26 #ifndef TrackBase_h | 26 #ifndef TrackBase_h |
27 #define TrackBase_h | 27 #define TrackBase_h |
28 | 28 |
| 29 #include "platform/heap/Handle.h" |
29 #include "wtf/RefCounted.h" | 30 #include "wtf/RefCounted.h" |
30 #include "wtf/text/AtomicString.h" | 31 #include "wtf/text/AtomicString.h" |
31 | 32 |
32 namespace WebCore { | 33 namespace WebCore { |
33 | 34 |
34 class TrackBase : public RefCounted<TrackBase> { | 35 class TrackBase : public RefCountedWillBeRefCountedGarbageCollected<TrackBase> { |
35 public: | 36 public: |
36 virtual ~TrackBase(); | 37 virtual ~TrackBase(); |
37 | 38 |
38 enum Type { TextTrack, AudioTrack, VideoTrack }; | 39 enum Type { TextTrack, AudioTrack, VideoTrack }; |
39 Type type() const { return m_type; } | 40 Type type() const { return m_type; } |
40 | 41 |
41 const AtomicString& kind() const { return m_kind; } | 42 const AtomicString& kind() const { return m_kind; } |
42 virtual void setKind(const AtomicString&); | 43 virtual void setKind(const AtomicString&); |
43 | 44 |
44 AtomicString label() const { return m_label; } | 45 AtomicString label() const { return m_label; } |
45 void setLabel(const AtomicString& label) { m_label = label; } | 46 void setLabel(const AtomicString& label) { m_label = label; } |
46 | 47 |
47 AtomicString language() const { return m_language; } | 48 AtomicString language() const { return m_language; } |
48 void setLanguage(const AtomicString& language) { m_language = language; } | 49 void setLanguage(const AtomicString& language) { m_language = language; } |
49 | 50 |
50 AtomicString id() const { return m_id; } | 51 AtomicString id() const { return m_id; } |
51 void setId(const AtomicString& id) { m_id = id; } | 52 void setId(const AtomicString& id) { m_id = id; } |
52 | 53 |
| 54 virtual void trace(Visitor*) { } |
| 55 |
53 protected: | 56 protected: |
54 TrackBase(Type, const AtomicString& label, const AtomicString& language, con
st AtomicString& id); | 57 TrackBase(Type, const AtomicString& label, const AtomicString& language, con
st AtomicString& id); |
55 | 58 |
56 virtual bool isValidKind(const AtomicString&) const = 0; | 59 virtual bool isValidKind(const AtomicString&) const = 0; |
57 virtual AtomicString defaultKind() const = 0; | 60 virtual AtomicString defaultKind() const = 0; |
58 | 61 |
59 private: | 62 private: |
60 Type m_type; | 63 Type m_type; |
61 AtomicString m_kind; | 64 AtomicString m_kind; |
62 AtomicString m_label; | 65 AtomicString m_label; |
63 AtomicString m_language; | 66 AtomicString m_language; |
64 AtomicString m_id; | 67 AtomicString m_id; |
65 }; | 68 }; |
66 | 69 |
67 } // namespace WebCore | 70 } // namespace WebCore |
68 | 71 |
69 #endif // TrackBase_h | 72 #endif // TrackBase_h |
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