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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 UI_DISPLAY_TYPES_VIRTUAL_DISPLAY_CONTROLLER_H_ |
| 6 #define UI_DISPLAY_TYPES_VIRTUAL_DISPLAY_CONTROLLER_H_ |
| 7 |
| 8 #include <stdint.h> |
| 9 |
| 10 #include "ui/display/types/display_types_export.h" |
| 11 |
| 12 namespace gfx { |
| 13 class Size; |
| 14 } |
| 15 |
| 16 namespace display { |
| 17 |
| 18 // Controls the virtual display state. Provided by the NativeDisplayDelegate if |
| 19 // it is intended for use off device where there are no real displays. |
| 20 class DISPLAY_TYPES_EXPORT VirtualDisplayController { |
| 21 public: |
| 22 virtual ~VirtualDisplayController() {} |
| 23 |
| 24 // Adds a virtual display with the specified size, returns the display id or |
| 25 // |kInvalidDisplayId| if it fails. |
| 26 virtual int64_t AddVirtualDisplay(const gfx::Size& display_size) = 0; |
| 27 |
| 28 // Removes a virtual display, returns true if successful. |
| 29 virtual bool RemoveVirtualDisplay(int64_t display_id) = 0; |
| 30 }; |
| 31 |
| 32 } // namespace display |
| 33 |
| 34 #endif // UI_DISPLAY_TYPES_VIRTUAL_DISPLAY_CONTROLLER_H_ |
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