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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_WIN_HWND_MESSAGE_HANDLER_DELEGATE_H_ | 5 #ifndef UI_VIEWS_WIN_HWND_MESSAGE_HANDLER_DELEGATE_H_ |
6 #define UI_VIEWS_WIN_HWND_MESSAGE_HANDLER_DELEGATE_H_ | 6 #define UI_VIEWS_WIN_HWND_MESSAGE_HANDLER_DELEGATE_H_ |
7 | 7 |
8 #include "ui/views/views_export.h" | 8 #include "ui/views/views_export.h" |
9 | 9 |
10 namespace gfx { | 10 namespace gfx { |
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216 // Called when a scroll event is received. Returns true if the event was | 216 // Called when a scroll event is received. Returns true if the event was |
217 // handled by the delegate. | 217 // handled by the delegate. |
218 virtual bool HandleScrollEvent(const ui::ScrollEvent& event) = 0; | 218 virtual bool HandleScrollEvent(const ui::ScrollEvent& event) = 0; |
219 | 219 |
220 // Called when the window size is about to change. | 220 // Called when the window size is about to change. |
221 virtual void HandleWindowSizeChanging() = 0; | 221 virtual void HandleWindowSizeChanging() = 0; |
222 | 222 |
223 // Called when the window size has finished changing. | 223 // Called when the window size has finished changing. |
224 virtual void HandleWindowSizeChanged() = 0; | 224 virtual void HandleWindowSizeChanged() = 0; |
225 | 225 |
| 226 virtual void AddLog(const std::string& log_string) = 0; |
| 227 |
226 protected: | 228 protected: |
227 virtual ~HWNDMessageHandlerDelegate() {} | 229 virtual ~HWNDMessageHandlerDelegate() {} |
228 }; | 230 }; |
229 | 231 |
230 } // namespace views | 232 } // namespace views |
231 | 233 |
232 #endif // UI_VIEWS_WIN_HWND_MESSAGE_HANDLER_DELEGATE_H_ | 234 #endif // UI_VIEWS_WIN_HWND_MESSAGE_HANDLER_DELEGATE_H_ |
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