chromium/ui/views/widget/widget_removals_observer.h

// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef UI_VIEWS_WIDGET_WIDGET_REMOVALS_OBSERVER_H_
#define UI_VIEWS_WIDGET_WIDGET_REMOVALS_OBSERVER_H_

#include "ui/views/views_export.h"

namespace views {

class Widget;
class View;

// |WidgetRemovalsObserver| complements |WidgetObserver| with additional
// notifications. These include events occurring during tear down like view
// removal. For this reason, it is recommended that subclasses not also inherit
// from |View|.
class VIEWS_EXPORT WidgetRemovalsObserver { … };

}  // namespace views

#endif  // UI_VIEWS_WIDGET_WIDGET_REMOVALS_OBSERVER_H_