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| 1 // Copyright 2016 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 ASH_COMMON_WM_ROOT_WINDOW_CONTROLLER_OBSERVER_H_ | |
| 6 #define ASH_COMMON_WM_ROOT_WINDOW_CONTROLLER_OBSERVER_H_ | |
| 7 | |
| 8 #include "ash/ash_export.h" | |
| 9 | |
| 10 namespace ash { | |
| 11 | |
| 12 class WmWindow; | |
| 13 | |
| 14 // TODO(sky): nuke and go back to ShellObserver. | |
| 15 class ASH_EXPORT WmRootWindowControllerObserver { | |
| 16 public: | |
| 17 virtual void OnWorkAreaChanged() {} | |
| 18 virtual void OnShelfAlignmentChanged() {} | |
| 19 | |
| 20 protected: | |
| 21 virtual ~WmRootWindowControllerObserver() {} | |
| 22 }; | |
| 23 | |
| 24 } // namespace ash | |
| 25 | |
| 26 #endif // ASH_COMMON_WM_ROOT_WINDOW_CONTROLLER_OBSERVER_H_ | |
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