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1 /* | 1 /* |
2 * Copyright (C) 2012 Google Inc. All rights reserved. | 2 * Copyright (C) 2012 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 * * Redistributions of source code must retain the above copyright | 7 * * 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 * * Redistributions in binary form must reproduce the above copyright | 9 * * 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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27 #define SpeechRecognitionController_h | 27 #define SpeechRecognitionController_h |
28 | 28 |
29 #include "core/page/Page.h" | 29 #include "core/page/Page.h" |
30 #include "modules/speech/SpeechRecognitionClient.h" | 30 #include "modules/speech/SpeechRecognitionClient.h" |
31 #include "wtf/PassOwnPtr.h" | 31 #include "wtf/PassOwnPtr.h" |
32 | 32 |
33 namespace blink { | 33 namespace blink { |
34 | 34 |
35 class MediaStreamTrack; | 35 class MediaStreamTrack; |
36 | 36 |
37 class SpeechRecognitionController final | 37 class SpeechRecognitionController final : public NoBaseWillBeGarbageCollectedFin
alized<SpeechRecognitionController>, public WillBeHeapSupplement<Page> { |
38 : public NoBaseWillBeGarbageCollectedFinalized<SpeechRecognitionController> | |
39 , public WillBeHeapSupplement<LocalFrame> { | |
40 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(SpeechRecognitionController); | 38 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(SpeechRecognitionController); |
41 public: | 39 public: |
42 virtual ~SpeechRecognitionController(); | 40 virtual ~SpeechRecognitionController(); |
43 | 41 |
44 void start(SpeechRecognition* recognition, const SpeechGrammarList* grammars
, const String& lang, bool continuous, bool interimResults, unsigned long maxAlt
ernatives, MediaStreamTrack* audioTrack) | 42 void start(SpeechRecognition* recognition, const SpeechGrammarList* grammars
, const String& lang, bool continuous, bool interimResults, unsigned long maxAlt
ernatives, MediaStreamTrack* audioTrack) |
45 { | 43 { |
46 m_client->start(recognition, grammars, lang, continuous, interimResults,
maxAlternatives, audioTrack); | 44 m_client->start(recognition, grammars, lang, continuous, interimResults,
maxAlternatives, audioTrack); |
47 } | 45 } |
48 | 46 |
49 void stop(SpeechRecognition* recognition) { m_client->stop(recognition); } | 47 void stop(SpeechRecognition* recognition) { m_client->stop(recognition); } |
50 void abort(SpeechRecognition* recognition) { m_client->abort(recognition); } | 48 void abort(SpeechRecognition* recognition) { m_client->abort(recognition); } |
51 | 49 |
| 50 static PassOwnPtrWillBeRawPtr<SpeechRecognitionController> create(PassOwnPtr
<SpeechRecognitionClient>); |
52 static const char* supplementName(); | 51 static const char* supplementName(); |
53 static void provideTo(LocalFrame&, PassOwnPtr<SpeechRecognitionClient>); | 52 static SpeechRecognitionController* from(Page* page) { return static_cast<Sp
eechRecognitionController*>(WillBeHeapSupplement<Page>::from(page, supplementNam
e())); } |
54 static SpeechRecognitionController* from(LocalFrame&); | |
55 | 53 |
56 void trace(Visitor*) override; | 54 void trace(Visitor* visitor) override { WillBeHeapSupplement<Page>::trace(vi
sitor); } |
57 | 55 |
58 private: | 56 private: |
59 explicit SpeechRecognitionController(PassOwnPtr<SpeechRecognitionClient>); | 57 explicit SpeechRecognitionController(PassOwnPtr<SpeechRecognitionClient>); |
60 | 58 |
61 OwnPtr<SpeechRecognitionClient> m_client; | 59 OwnPtr<SpeechRecognitionClient> m_client; |
62 }; | 60 }; |
63 | 61 |
64 } // namespace blink | 62 } // namespace blink |
65 | 63 |
66 #endif // SpeechRecognitionController_h | 64 #endif // SpeechRecognitionController_h |
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