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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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41 | 41 |
42 class TextTrackLoaderClient { | 42 class TextTrackLoaderClient { |
43 public: | 43 public: |
44 virtual ~TextTrackLoaderClient() {} | 44 virtual ~TextTrackLoaderClient() {} |
45 | 45 |
46 virtual void newCuesAvailable(TextTrackLoader*) = 0; | 46 virtual void newCuesAvailable(TextTrackLoader*) = 0; |
47 virtual void cueLoadingCompleted(TextTrackLoader*, bool loadingFailed) = 0; | 47 virtual void cueLoadingCompleted(TextTrackLoader*, bool loadingFailed) = 0; |
48 virtual void newRegionsAvailable(TextTrackLoader*) = 0; | 48 virtual void newRegionsAvailable(TextTrackLoader*) = 0; |
49 }; | 49 }; |
50 | 50 |
51 class TextTrackLoader final : public NoBaseWillBeGarbageCollectedFinalized<TextT
rackLoader>, public ResourceOwner<RawResource>, private VTTParserClient { | 51 class TextTrackLoader final : public GarbageCollectedFinalized<TextTrackLoader>,
public ResourceOwner<RawResource>, private VTTParserClient { |
52 USING_FAST_MALLOC_WILL_BE_REMOVED(TextTrackLoader); | 52 USING_GARBAGE_COLLECTED_MIXIN(TextTrackLoader); |
53 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(TextTrackLoader); | |
54 public: | 53 public: |
55 static PassOwnPtrWillBeRawPtr<TextTrackLoader> create(TextTrackLoaderClient&
client, Document& document) | 54 static RawPtr<TextTrackLoader> create(TextTrackLoaderClient& client, Documen
t& document) |
56 { | 55 { |
57 return adoptPtrWillBeNoop(new TextTrackLoader(client, document)); | 56 return new TextTrackLoader(client, document); |
58 } | 57 } |
59 ~TextTrackLoader() override; | 58 ~TextTrackLoader() override; |
60 | 59 |
61 bool load(const KURL&, CrossOriginAttributeValue); | 60 bool load(const KURL&, CrossOriginAttributeValue); |
62 void cancelLoad(); | 61 void cancelLoad(); |
63 | 62 |
64 enum State { Idle, Loading, Finished, Failed }; | 63 enum State { Idle, Loading, Finished, Failed }; |
65 State loadState() { return m_state; } | 64 State loadState() { return m_state; } |
66 | 65 |
67 void getNewCues(HeapVector<Member<TextTrackCue>>& outputCues); | 66 void getNewCues(HeapVector<Member<TextTrackCue>>& outputCues); |
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81 void fileFailedToParse() override; | 80 void fileFailedToParse() override; |
82 | 81 |
83 TextTrackLoader(TextTrackLoaderClient&, Document&); | 82 TextTrackLoader(TextTrackLoaderClient&, Document&); |
84 | 83 |
85 void cueLoadTimerFired(Timer<TextTrackLoader>*); | 84 void cueLoadTimerFired(Timer<TextTrackLoader>*); |
86 void corsPolicyPreventedLoad(SecurityOrigin*, const KURL&); | 85 void corsPolicyPreventedLoad(SecurityOrigin*, const KURL&); |
87 | 86 |
88 Document& document() const { return *m_document; } | 87 Document& document() const { return *m_document; } |
89 | 88 |
90 TextTrackLoaderClient& m_client; | 89 TextTrackLoaderClient& m_client; |
91 PersistentWillBeMember<VTTParser> m_cueParser; | 90 Member<VTTParser> m_cueParser; |
92 // FIXME: Remove this pointer and get the Document from m_client. | 91 // FIXME: Remove this pointer and get the Document from m_client. |
93 RawPtrWillBeMember<Document> m_document; | 92 Member<Document> m_document; |
94 Timer<TextTrackLoader> m_cueLoadTimer; | 93 Timer<TextTrackLoader> m_cueLoadTimer; |
95 State m_state; | 94 State m_state; |
96 bool m_newCuesAvailable; | 95 bool m_newCuesAvailable; |
97 }; | 96 }; |
98 | 97 |
99 } // namespace blink | 98 } // namespace blink |
100 | 99 |
101 #endif | 100 #endif |
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