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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef ASH_SYSTEM_CHROMEOS_NETWORK_NETWORK_ICON_ANIMATION_OBSERVER_H_
#define ASH_SYSTEM_CHROMEOS_NETWORK_NETWORK_ICON_ANIMATION_OBSERVER_H_
#include "ash/ash_export.h"
namespace ash {
namespace network_icon {
// Observer interface class for animating network icons.
class ASH_EXPORT AnimationObserver {
public:
// Called when the image has changed due to animation. The callback should
// trigger a call to GetImageForNetwork() to retrieve the image.
virtual void NetworkIconChanged() = 0;
protected:
virtual ~AnimationObserver() {}
};
} // namespace network_icon
} // namespace ash
#endif // ASH_SYSTEM_CHROMEOS_NETWORK_NETWORK_ICON_ANIMATION_OBSERVER_H_
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