1// Copyright 2014 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef UI_VIEWS_ACCESSIBILITY_AX_WIDGET_OBJ_WRAPPER_H_
6#define UI_VIEWS_ACCESSIBILITY_AX_WIDGET_OBJ_WRAPPER_H_
7
8#include "ui/views/accessibility/ax_aura_obj_wrapper.h"
9#include "ui/views/widget/widget_observer.h"
10#include "ui/views/widget/widget_removals_observer.h"
11
12namespace views {
13class Widget;
14
15// Describes a |Widget| for use with other AX classes.
16class AXWidgetObjWrapper : public AXAuraObjWrapper,
17                           public WidgetObserver,
18                           public WidgetRemovalsObserver {
19 public:
20  explicit AXWidgetObjWrapper(Widget* widget);
21  virtual ~AXWidgetObjWrapper();
22
23  // AXAuraObjWrapper overrides.
24  virtual AXAuraObjWrapper* GetParent() OVERRIDE;
25  virtual void GetChildren(
26      std::vector<AXAuraObjWrapper*>* out_children) OVERRIDE;
27  virtual void Serialize(ui::AXNodeData* out_node_data) OVERRIDE;
28  virtual int32 GetID() OVERRIDE;
29
30  // WidgetObserver overrides.
31  virtual void OnWidgetDestroying(Widget* widget) OVERRIDE;
32
33  // WidgetRemovalsObserver overrides.
34  virtual void OnWillRemoveView(Widget* widget, View* view) OVERRIDE;
35
36 private:
37  Widget* widget_;
38
39  DISALLOW_COPY_AND_ASSIGN(AXWidgetObjWrapper);
40};
41
42}  // namespace views
43
44#endif  // UI_VIEWS_ACCESSIBILITY_AX_WIDGET_OBJ_WRAPPER_H_
45