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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 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 | 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 SERVICES_UI_DISPLAY_PLATFORM_SCREEN_H_ | 5 #ifndef SERVICES_UI_DISPLAY_PLATFORM_SCREEN_H_ |
6 #define SERVICES_UI_DISPLAY_PLATFORM_SCREEN_H_ | 6 #define SERVICES_UI_DISPLAY_PLATFORM_SCREEN_H_ |
7 | 7 |
8 #include <memory> | 8 #include <memory> |
9 | 9 |
10 #include "base/macros.h" | 10 #include "base/macros.h" |
11 #include "services/ui/display/platform_screen_delegate.h" | 11 #include "services/ui/display/platform_screen_delegate.h" |
12 | 12 |
| 13 namespace shell { |
| 14 class InterfaceRegistry; |
| 15 } |
| 16 |
13 namespace display { | 17 namespace display { |
14 | 18 |
15 // PlatformScreen provides the necessary functionality to configure all | 19 // PlatformScreen provides the necessary functionality to configure all |
16 // attached physical displays. | 20 // attached physical displays. |
17 class PlatformScreen { | 21 class PlatformScreen { |
18 public: | 22 public: |
19 PlatformScreen(); | 23 PlatformScreen(); |
20 virtual ~PlatformScreen(); | 24 virtual ~PlatformScreen(); |
21 | 25 |
22 // Creates a singleton PlatformScreen instance. | 26 // Creates a singleton PlatformScreen instance. |
23 static std::unique_ptr<PlatformScreen> Create(); | 27 static std::unique_ptr<PlatformScreen> Create(); |
24 static PlatformScreen* GetInstance(); | 28 static PlatformScreen* GetInstance(); |
25 | 29 |
| 30 // Registers Mojo interfaces provided. |
| 31 virtual void AddInterfaces(shell::InterfaceRegistry* registry) = 0; |
| 32 |
26 // Triggers initial display configuration to start. On device this will | 33 // Triggers initial display configuration to start. On device this will |
27 // configuration the connected displays. Off device this will create one or | 34 // configuration the connected displays. Off device this will create one or |
28 // more fake displays and pretend to configure them. A non-null |delegate| | 35 // more fake displays and pretend to configure them. A non-null |delegate| |
29 // must be provided that will receive notifications when displays are added, | 36 // must be provided that will receive notifications when displays are added, |
30 // removed or modified. | 37 // removed or modified. |
31 virtual void Init(PlatformScreenDelegate* delegate) = 0; | 38 virtual void Init(PlatformScreenDelegate* delegate) = 0; |
32 | 39 |
33 virtual int64_t GetPrimaryDisplayId() const = 0; | 40 virtual int64_t GetPrimaryDisplayId() const = 0; |
34 | 41 |
35 private: | 42 private: |
36 static PlatformScreen* instance_; // Instance is not owned. | 43 static PlatformScreen* instance_; // Instance is not owned. |
37 | 44 |
38 DISALLOW_COPY_AND_ASSIGN(PlatformScreen); | 45 DISALLOW_COPY_AND_ASSIGN(PlatformScreen); |
39 }; | 46 }; |
40 | 47 |
41 } // namespace display | 48 } // namespace display |
42 | 49 |
43 #endif // SERVICES_UI_DISPLAY_PLATFORM_SCREEN_H_ | 50 #endif // SERVICES_UI_DISPLAY_PLATFORM_SCREEN_H_ |
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