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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 CHROME_BROWSER_SPEECH_EXTENSION_API_TTS_ENGINE_EXTENSION_API_H_ | 5 #ifndef CHROME_BROWSER_SPEECH_EXTENSION_API_TTS_ENGINE_EXTENSION_API_H_ |
6 #define CHROME_BROWSER_SPEECH_EXTENSION_API_TTS_ENGINE_EXTENSION_API_H_ | 6 #define CHROME_BROWSER_SPEECH_EXTENSION_API_TTS_ENGINE_EXTENSION_API_H_ |
7 | 7 |
8 #include <vector> | 8 #include <vector> |
9 | 9 |
10 #include "base/memory/singleton.h" | 10 #include "base/memory/singleton.h" |
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53 void ExtensionTtsEnginePause(Utterance* utterance); | 53 void ExtensionTtsEnginePause(Utterance* utterance); |
54 | 54 |
55 // Resume speaking this utterance. | 55 // Resume speaking this utterance. |
56 void ExtensionTtsEngineResume(Utterance* utterance); | 56 void ExtensionTtsEngineResume(Utterance* utterance); |
57 | 57 |
58 // Hidden/internal extension function used to allow TTS engine extensions | 58 // Hidden/internal extension function used to allow TTS engine extensions |
59 // to send events back to the client that's calling tts.speak(). | 59 // to send events back to the client that's calling tts.speak(). |
60 class ExtensionTtsEngineSendTtsEventFunction : public SyncExtensionFunction { | 60 class ExtensionTtsEngineSendTtsEventFunction : public SyncExtensionFunction { |
61 private: | 61 private: |
62 virtual ~ExtensionTtsEngineSendTtsEventFunction() {} | 62 virtual ~ExtensionTtsEngineSendTtsEventFunction() {} |
63 virtual bool RunImpl() OVERRIDE; | 63 virtual bool RunSync() OVERRIDE; |
64 DECLARE_EXTENSION_FUNCTION("ttsEngine.sendTtsEvent", TTSENGINE_SENDTTSEVENT) | 64 DECLARE_EXTENSION_FUNCTION("ttsEngine.sendTtsEvent", TTSENGINE_SENDTTSEVENT) |
65 }; | 65 }; |
66 | 66 |
67 #endif // CHROME_BROWSER_SPEECH_EXTENSION_API_TTS_ENGINE_EXTENSION_API_H_ | 67 #endif // CHROME_BROWSER_SPEECH_EXTENSION_API_TTS_ENGINE_EXTENSION_API_H_ |
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