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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CONTENT_BROWSER_SPEECH_SPEECH_RECOGNITION_DISPATCHER_HOST_H_ | 5 #ifndef CONTENT_BROWSER_SPEECH_SPEECH_RECOGNITION_DISPATCHER_HOST_H_ |
6 #define CONTENT_BROWSER_SPEECH_SPEECH_RECOGNITION_DISPATCHER_HOST_H_ | 6 #define CONTENT_BROWSER_SPEECH_SPEECH_RECOGNITION_DISPATCHER_HOST_H_ |
7 | 7 |
8 #include "base/memory/scoped_ptr.h" | 8 #include "base/memory/scoped_ptr.h" |
9 #include "base/memory/weak_ptr.h" | 9 #include "base/memory/weak_ptr.h" |
10 #include "content/common/content_export.h" | 10 #include "content/common/content_export.h" |
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27 : public BrowserMessageFilter, | 27 : public BrowserMessageFilter, |
28 public SpeechRecognitionEventListener { | 28 public SpeechRecognitionEventListener { |
29 public: | 29 public: |
30 SpeechRecognitionDispatcherHost( | 30 SpeechRecognitionDispatcherHost( |
31 int render_process_id, | 31 int render_process_id, |
32 net::URLRequestContextGetter* context_getter); | 32 net::URLRequestContextGetter* context_getter); |
33 | 33 |
34 base::WeakPtr<SpeechRecognitionDispatcherHost> AsWeakPtr(); | 34 base::WeakPtr<SpeechRecognitionDispatcherHost> AsWeakPtr(); |
35 | 35 |
36 // SpeechRecognitionEventListener methods. | 36 // SpeechRecognitionEventListener methods. |
37 virtual void OnRecognitionStart(int session_id) OVERRIDE; | 37 virtual void OnRecognitionStart(int session_id) override; |
38 virtual void OnAudioStart(int session_id) OVERRIDE; | 38 virtual void OnAudioStart(int session_id) override; |
39 virtual void OnEnvironmentEstimationComplete(int session_id) OVERRIDE; | 39 virtual void OnEnvironmentEstimationComplete(int session_id) override; |
40 virtual void OnSoundStart(int session_id) OVERRIDE; | 40 virtual void OnSoundStart(int session_id) override; |
41 virtual void OnSoundEnd(int session_id) OVERRIDE; | 41 virtual void OnSoundEnd(int session_id) override; |
42 virtual void OnAudioEnd(int session_id) OVERRIDE; | 42 virtual void OnAudioEnd(int session_id) override; |
43 virtual void OnRecognitionEnd(int session_id) OVERRIDE; | 43 virtual void OnRecognitionEnd(int session_id) override; |
44 virtual void OnRecognitionResults( | 44 virtual void OnRecognitionResults( |
45 int session_id, | 45 int session_id, |
46 const SpeechRecognitionResults& results) OVERRIDE; | 46 const SpeechRecognitionResults& results) override; |
47 virtual void OnRecognitionError( | 47 virtual void OnRecognitionError( |
48 int session_id, | 48 int session_id, |
49 const SpeechRecognitionError& error) OVERRIDE; | 49 const SpeechRecognitionError& error) override; |
50 virtual void OnAudioLevelsChange(int session_id, | 50 virtual void OnAudioLevelsChange(int session_id, |
51 float volume, | 51 float volume, |
52 float noise_volume) OVERRIDE; | 52 float noise_volume) override; |
53 | 53 |
54 // BrowserMessageFilter implementation. | 54 // BrowserMessageFilter implementation. |
55 virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE; | 55 virtual bool OnMessageReceived(const IPC::Message& message) override; |
56 virtual void OverrideThreadForMessage( | 56 virtual void OverrideThreadForMessage( |
57 const IPC::Message& message, | 57 const IPC::Message& message, |
58 BrowserThread::ID* thread) OVERRIDE; | 58 BrowserThread::ID* thread) override; |
59 | 59 |
60 virtual void OnChannelClosing() OVERRIDE; | 60 virtual void OnChannelClosing() override; |
61 | 61 |
62 private: | 62 private: |
63 virtual ~SpeechRecognitionDispatcherHost(); | 63 virtual ~SpeechRecognitionDispatcherHost(); |
64 | 64 |
65 void OnStartRequest( | 65 void OnStartRequest( |
66 const SpeechRecognitionHostMsg_StartRequest_Params& params); | 66 const SpeechRecognitionHostMsg_StartRequest_Params& params); |
67 void OnStartRequestOnIO( | 67 void OnStartRequestOnIO( |
68 int embedder_render_process_id, | 68 int embedder_render_process_id, |
69 int embedder_render_view_id, | 69 int embedder_render_view_id, |
70 const SpeechRecognitionHostMsg_StartRequest_Params& params, | 70 const SpeechRecognitionHostMsg_StartRequest_Params& params, |
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81 // about this class being destroyed in the meanwhile (due to browser shutdown) | 81 // about this class being destroyed in the meanwhile (due to browser shutdown) |
82 // since tasks pending on a destroyed WeakPtr are automatically discarded. | 82 // since tasks pending on a destroyed WeakPtr are automatically discarded. |
83 base::WeakPtrFactory<SpeechRecognitionDispatcherHost> weak_factory_; | 83 base::WeakPtrFactory<SpeechRecognitionDispatcherHost> weak_factory_; |
84 | 84 |
85 DISALLOW_COPY_AND_ASSIGN(SpeechRecognitionDispatcherHost); | 85 DISALLOW_COPY_AND_ASSIGN(SpeechRecognitionDispatcherHost); |
86 }; | 86 }; |
87 | 87 |
88 } // namespace content | 88 } // namespace content |
89 | 89 |
90 #endif // CONTENT_BROWSER_SPEECH_SPEECH_RECOGNITION_DISPATCHER_HOST_H_ | 90 #endif // CONTENT_BROWSER_SPEECH_SPEECH_RECOGNITION_DISPATCHER_HOST_H_ |
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