| // Copyright 2014 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef CHROME_BROWSER_SEARCH_HOTWORD_CLIENT_H_ |
| #define CHROME_BROWSER_SEARCH_HOTWORD_CLIENT_H_ |
| |
| class HotwordClient { |
| public: |
| virtual ~HotwordClient() {} |
| |
| // Called when the hotword recognition session state has been changed. |
| virtual void OnHotwordStateChanged(bool started) {} |
| |
| // Called when the hotword is recognized. |
| virtual void OnHotwordRecognized() = 0; |
| }; |
| |
| #endif // CHROME_BROWSER_SEARCH_HOTWORD_CLIENT_H_ |
