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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_MUS_SHELF_LAYOUT_MANAGER_DELEGATE_H_ | |
6 #define ASH_MUS_SHELF_LAYOUT_MANAGER_DELEGATE_H_ | |
7 | |
8 namespace ash { | |
9 namespace mus { | |
10 | |
11 class ShelfLayoutManagerDelegate { | |
12 public: | |
13 // Called when the window associated with the shelf is available. That is, | |
14 // ShelfLayoutManager::GetShelfWindow() returns non-null. | |
15 virtual void OnShelfWindowAvailable() = 0; | |
16 | |
17 protected: | |
18 virtual ~ShelfLayoutManagerDelegate() {} | |
19 }; | |
20 | |
21 } // namespace mus | |
22 } // namespace ash | |
23 | |
24 #endif // ASH_MUS_SHELF_LAYOUT_MANAGER_DELEGATE_H_ | |
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