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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 ASH_COMMON_SYSTEM_CHROMEOS_NETWORK_NETWORK_ICON_ANIMATION_OBSERVER_H_ | 5 #ifndef ASH_SYSTEM_NETWORK_NETWORK_ICON_ANIMATION_OBSERVER_H_ |
6 #define ASH_COMMON_SYSTEM_CHROMEOS_NETWORK_NETWORK_ICON_ANIMATION_OBSERVER_H_ | 6 #define ASH_SYSTEM_NETWORK_NETWORK_ICON_ANIMATION_OBSERVER_H_ |
7 | 7 |
8 #include "ash/ash_export.h" | 8 #include "ash/ash_export.h" |
9 | 9 |
10 namespace ash { | 10 namespace ash { |
11 namespace network_icon { | 11 namespace network_icon { |
12 | 12 |
13 // Observer interface class for animating network icons. | 13 // Observer interface class for animating network icons. |
14 class ASH_EXPORT AnimationObserver { | 14 class ASH_EXPORT AnimationObserver { |
15 public: | 15 public: |
16 // Called when the image has changed due to animation. The callback should | 16 // Called when the image has changed due to animation. The callback should |
17 // trigger a call to GetImageForNetwork() to retrieve the image. | 17 // trigger a call to GetImageForNetwork() to retrieve the image. |
18 virtual void NetworkIconChanged() = 0; | 18 virtual void NetworkIconChanged() = 0; |
19 | 19 |
20 protected: | 20 protected: |
21 virtual ~AnimationObserver() {} | 21 virtual ~AnimationObserver() {} |
22 }; | 22 }; |
23 | 23 |
24 } // namespace network_icon | 24 } // namespace network_icon |
25 } // namespace ash | 25 } // namespace ash |
26 | 26 |
27 #endif // ASH_COMMON_SYSTEM_CHROMEOS_NETWORK_NETWORK_ICON_ANIMATION_OBSERVER_H_ | 27 #endif // ASH_SYSTEM_NETWORK_NETWORK_ICON_ANIMATION_OBSERVER_H_ |
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