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// Copyright 2013 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 UI_DOCK_DOCKED_WINDOW_LAYOUT_MANAGER_OBSERVER_H_
#define UI_DOCK_DOCKED_WINDOW_LAYOUT_MANAGER_OBSERVER_H_
#include "ash/ash_export.h"
namespace gfx {
class Rect;
}
namespace ash {
namespace internal {
// Observers to the DockedWindowLayoutManager are notified of significant
// events that occur with the docked windows, such as the bounds change.
class ASH_EXPORT DockedWindowLayoutManagerObserver {
public:
// Called after the dock bounds are changed.
virtual void OnDockBoundsChanging(const gfx::Rect& new_bounds) = 0;
protected:
virtual ~DockedWindowLayoutManagerObserver() {}
};
} // namespace internal
} // namespace ash
#endif // UI_DOCK_DOCKED_WINDOW_LAYOUT_MANAGER_OBSERVER_H_
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