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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 ASH_SYSTEM_CHROMEOS_SUPERVISED_CUSTODIAN_INFO_TRAY_OBSERVER_H_ | 5 #ifndef ASH_SYSTEM_CHROMEOS_SUPERVISED_CUSTODIAN_INFO_TRAY_OBSERVER_H_ |
6 #define ASH_SYSTEM_CHROMEOS_SUPERVISED_CUSTODIAN_INFO_TRAY_OBSERVER_H_ | 6 #define ASH_SYSTEM_CHROMEOS_SUPERVISED_CUSTODIAN_INFO_TRAY_OBSERVER_H_ |
7 | 7 |
8 namespace ash { | 8 namespace ash { |
9 | 9 |
10 // Used to observe SystemTrayDelegate. | 10 // Used to observe SystemTrayDelegate. |
11 class CustodianInfoTrayObserver { | 11 class CustodianInfoTrayObserver { |
12 public: | 12 public: |
13 // Called when information about the supervised user's custodian is changed, | 13 // Called when information about the supervised user's custodian is changed, |
14 // e.g. the display name. | 14 // e.g. the display name. |
15 virtual void OnCustodianInfoChanged() = 0; | 15 virtual void OnCustodianInfoChanged() = 0; |
16 | 16 |
17 protected: | 17 protected: |
18 virtual ~CustodianInfoTrayObserver() {} | 18 virtual ~CustodianInfoTrayObserver() {} |
19 }; | 19 }; |
20 | 20 |
21 } // namespace ash | 21 } // namespace ash |
22 | 22 |
23 #endif // ASH_SYSTEM_CHROMEOS_SUPERVISED_CUSTODIAN_INFO_TRAY_OBSERVER_H_ | 23 #endif // ASH_SYSTEM_CHROMEOS_SUPERVISED_CUSTODIAN_INFO_TRAY_OBSERVER_H_ |
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