12a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved.
22a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be
32a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// found in the LICENSE file.
42a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)
5116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch#ifndef UI_CHROMEOS_NETWORK_NETWORK_ICON_ANIMATION_OBSERVER_H_
6116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch#define UI_CHROMEOS_NETWORK_NETWORK_ICON_ANIMATION_OBSERVER_H_
72a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)
8116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch#include "ui/chromeos/ui_chromeos_export.h"
92a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)
10116680a4aac90f2aa7413d9095a592090648e557Ben Murdochnamespace ui {
112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)namespace network_icon {
122a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)
132a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)// Observer interface class for animating network icons.
14116680a4aac90f2aa7413d9095a592090648e557Ben Murdochclass UI_CHROMEOS_EXPORT AnimationObserver {
152a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) public:
162a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)  // Called when the image has changed due to animation. The callback should
172a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)  // trigger a call to GetImageForNetwork() to retrieve the image.
182a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)  virtual void NetworkIconChanged() = 0;
192a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)
202a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) protected:
212a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)  virtual ~AnimationObserver() {}
222a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)};
232a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)
242a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)}  // namespace network_icon
25116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch}  // namespace ui
262a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)
27116680a4aac90f2aa7413d9095a592090648e557Ben Murdoch#endif  // UI_CHROMEOS_NETWORK_NETWORK_ICON_ANIMATION_OBSERVER_H_
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