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
3 // found in the LICENSE file.
5 #ifndef ASH_SYSTEM_CHROMEOS_NETWORK_NETWORK_ICON_ANIMATION_OBSERVER_H_
6 #define ASH_SYSTEM_CHROMEOS_NETWORK_NETWORK_ICON_ANIMATION_OBSERVER_H_
8 #include "ash/ash_export.h"
11 namespace network_icon {
13 // Observer interface class for animating network icons.
14 class ASH_EXPORT AnimationObserver {
16 // Called when the image has changed due to animation. The callback should
17 // trigger a call to GetImageForNetwork() to retrieve the image.
18 virtual void NetworkIconChanged() = 0;
21 virtual ~AnimationObserver() {}
24 } // namespace network_icon
27 #endif // ASH_SYSTEM_CHROMEOS_NETWORK_NETWORK_ICON_ANIMATION_OBSERVER_H_