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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 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_LIFETIME_KEEP_ALIVE_STATE_OBSERVER_H_ | 5 #ifndef CHROME_BROWSER_LIFETIME_KEEP_ALIVE_STATE_OBSERVER_H_ |
6 #define CHROME_BROWSER_LIFETIME_KEEP_ALIVE_STATE_OBSERVER_H_ | 6 #define CHROME_BROWSER_LIFETIME_KEEP_ALIVE_STATE_OBSERVER_H_ |
7 | 7 |
8 struct KeepAliveOptions; | 8 struct KeepAliveOptions; |
9 | 9 |
10 class KeepAliveStateObserver { | 10 class KeepAliveStateObserver { |
11 public: | 11 public: |
| 12 virtual void OnKeepAliveStateChanged(bool is_keeping_alive) = 0; |
12 virtual void OnKeepAliveRestartStateChanged(bool can_restart) = 0; | 13 virtual void OnKeepAliveRestartStateChanged(bool can_restart) = 0; |
13 | 14 |
14 protected: | 15 protected: |
15 virtual ~KeepAliveStateObserver() {} | 16 virtual ~KeepAliveStateObserver() {} |
16 }; | 17 }; |
17 | 18 |
18 #endif // CHROME_BROWSER_LIFETIME_KEEP_ALIVE_STATE_OBSERVER_H_ | 19 #endif // CHROME_BROWSER_LIFETIME_KEEP_ALIVE_STATE_OBSERVER_H_ |
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