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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef UI_VIEWS_WIDGET_WIDGET_DELEGATE_H_ | 5 #ifndef UI_VIEWS_WIDGET_WIDGET_DELEGATE_H_ |
6 #define UI_VIEWS_WIDGET_WIDGET_DELEGATE_H_ | 6 #define UI_VIEWS_WIDGET_WIDGET_DELEGATE_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 #include "ui/base/accessibility/accessibility_types.h" | 10 #include "ui/base/accessibility/accessibility_types.h" |
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157 virtual ~WidgetDelegate() {} | 157 virtual ~WidgetDelegate() {} |
158 | 158 |
159 private: | 159 private: |
160 View* default_contents_view_; | 160 View* default_contents_view_; |
161 | 161 |
162 DISALLOW_COPY_AND_ASSIGN(WidgetDelegate); | 162 DISALLOW_COPY_AND_ASSIGN(WidgetDelegate); |
163 }; | 163 }; |
164 | 164 |
165 // A WidgetDelegate implementation that is-a View. Used to override GetWidget() | 165 // A WidgetDelegate implementation that is-a View. Used to override GetWidget() |
166 // to call View's GetWidget() for the common case where a WidgetDelegate | 166 // to call View's GetWidget() for the common case where a WidgetDelegate |
167 // implementation is-a View. | 167 // implementation is-a View. Note that WidgetDelegateView is not owned by |
| 168 // view's hierarchy and is expected to be deleted on DeleteDelegate call. |
168 class VIEWS_EXPORT WidgetDelegateView : public WidgetDelegate, public View { | 169 class VIEWS_EXPORT WidgetDelegateView : public WidgetDelegate, public View { |
169 public: | 170 public: |
170 WidgetDelegateView(); | 171 WidgetDelegateView(); |
171 virtual ~WidgetDelegateView(); | 172 virtual ~WidgetDelegateView(); |
172 | 173 |
173 // Overridden from WidgetDelegate: | 174 // Overridden from WidgetDelegate: |
| 175 virtual void DeleteDelegate() OVERRIDE; |
174 virtual Widget* GetWidget() OVERRIDE; | 176 virtual Widget* GetWidget() OVERRIDE; |
175 virtual const Widget* GetWidget() const OVERRIDE; | 177 virtual const Widget* GetWidget() const OVERRIDE; |
176 | 178 |
177 private: | 179 private: |
178 DISALLOW_COPY_AND_ASSIGN(WidgetDelegateView); | 180 DISALLOW_COPY_AND_ASSIGN(WidgetDelegateView); |
179 }; | 181 }; |
180 | 182 |
181 } // namespace views | 183 } // namespace views |
182 | 184 |
183 #endif // UI_VIEWS_WIDGET_WIDGET_DELEGATE_H_ | 185 #endif // UI_VIEWS_WIDGET_WIDGET_DELEGATE_H_ |
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