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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_CHROMEOS_POWER_SCREEN_LOCK_OBSERVER_H_ | 5 #ifndef CHROME_BROWSER_CHROMEOS_POWER_SCREEN_LOCK_OBSERVER_H_ |
6 #define CHROME_BROWSER_CHROMEOS_POWER_SCREEN_LOCK_OBSERVER_H_ | 6 #define CHROME_BROWSER_CHROMEOS_POWER_SCREEN_LOCK_OBSERVER_H_ |
7 #pragma once | 7 #pragma once |
8 | 8 |
9 #include "base/basictypes.h" | 9 #include "base/basictypes.h" |
10 #include "base/compiler_specific.h" | 10 #include "base/compiler_specific.h" |
11 #include "chrome/browser/chromeos/dbus/power_manager_client.h" | 11 #include "chromeos/dbus/power_manager_client.h" |
12 | 12 |
13 namespace chromeos { | 13 namespace chromeos { |
14 | 14 |
15 // A class to observe screen lock events and dispatch onScreenUnlocked extension | 15 // A class to observe screen lock events and dispatch onScreenUnlocked extension |
16 // API events. | 16 // API events. |
17 class ScreenLockObserver : public PowerManagerClient::Observer { | 17 class ScreenLockObserver : public PowerManagerClient::Observer { |
18 public: | 18 public: |
19 // This class registers/unregisters itself as an observer in ctor/dtor. | 19 // This class registers/unregisters itself as an observer in ctor/dtor. |
20 ScreenLockObserver(); | 20 ScreenLockObserver(); |
21 virtual ~ScreenLockObserver(); | 21 virtual ~ScreenLockObserver(); |
22 | 22 |
23 // PowerManagerClient::Observer override. | 23 // PowerManagerClient::Observer override. |
24 virtual void UnlockScreen() OVERRIDE; | 24 virtual void UnlockScreen() OVERRIDE; |
25 private: | 25 private: |
26 DISALLOW_COPY_AND_ASSIGN(ScreenLockObserver); | 26 DISALLOW_COPY_AND_ASSIGN(ScreenLockObserver); |
27 }; | 27 }; |
28 | 28 |
29 } // namespace chromeos | 29 } // namespace chromeos |
30 | 30 |
31 #endif // CHROME_BROWSER_CHROMEOS_POWER_SCREEN_LOCK_OBSERVER_H_ | 31 #endif // CHROME_BROWSER_CHROMEOS_POWER_SCREEN_LOCK_OBSERVER_H_ |
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