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// Copyright (c) 2011 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 CHROME_BROWSER_UI_PANELS_PANEL_MOUSE_WATCHER_OBSERVER_H_
#define CHROME_BROWSER_UI_PANELS_PANEL_MOUSE_WATCHER_OBSERVER_H_
#pragma once
namespace gfx {
class Point;
}
// This observer interface should be implemented in order to receive
// notifications from PanelMouseWatcher when the mouse moves.
class PanelMouseWatcherObserver {
public:
// Called when the mouse moves.
// |mouse_position| is in screen coordinates.
virtual void OnMouseMove(const gfx::Point& mouse_position) = 0;
protected:
virtual ~PanelMouseWatcherObserver() {}
};
#endif // CHROME_BROWSER_UI_PANELS_PANEL_MOUSE_WATCHER_OBSERVER_H_
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