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1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef CHROME_RENDERER_SPEECH_INPUT_DISPATCHER_H_ | |
6 #define CHROME_RENDERER_SPEECH_INPUT_DISPATCHER_H_ | |
7 | |
8 #include "base/basictypes.h" | |
9 #include "chrome/renderer/render_view_observer.h" | |
10 #include "content/common/speech_input_result.h" | |
11 #include "third_party/WebKit/Source/WebKit/chromium/public/WebSpeechInputControl
ler.h" | |
12 | |
13 class GURL; | |
14 | |
15 namespace WebKit { | |
16 class WebSpeechInputListener; | |
17 } | |
18 | |
19 // SpeechInputDispatcher is a delegate for speech input messages used by WebKit. | |
20 // It's the complement of SpeechInputDispatcherHost (owned by RenderViewHost). | |
21 class SpeechInputDispatcher : public RenderViewObserver, | |
22 public WebKit::WebSpeechInputController { | |
23 public: | |
24 SpeechInputDispatcher(RenderView* render_view, | |
25 WebKit::WebSpeechInputListener* listener); | |
26 | |
27 private: | |
28 // RenderView::Observer implementation. | |
29 virtual bool OnMessageReceived(const IPC::Message& message); | |
30 | |
31 // WebKit::WebSpeechInputController. | |
32 virtual bool startRecognition(int request_id, | |
33 const WebKit::WebRect& element_rect, | |
34 const WebKit::WebString& language, | |
35 const WebKit::WebString& grammar, | |
36 const WebKit::WebSecurityOrigin& origin); | |
37 | |
38 virtual void cancelRecognition(int request_id); | |
39 virtual void stopRecording(int request_id); | |
40 | |
41 void OnSpeechRecognitionResult( | |
42 int request_id, const speech_input::SpeechInputResultArray& result); | |
43 void OnSpeechRecordingComplete(int request_id); | |
44 void OnSpeechRecognitionComplete(int request_id); | |
45 | |
46 WebKit::WebSpeechInputListener* listener_; | |
47 | |
48 DISALLOW_COPY_AND_ASSIGN(SpeechInputDispatcher); | |
49 }; | |
50 | |
51 #endif // CHROME_RENDERER_SPEECH_INPUT_DISPATCHER_H_ | |
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