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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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 #include "chrome/browser/extensions/api/braille_display_private/braille_controll
er.h" | 5 #include "chrome/browser/extensions/api/braille_display_private/braille_controll
er.h" |
6 | 6 |
7 #include "base/memory/scoped_ptr.h" | 7 #include "base/memory/scoped_ptr.h" |
8 #include "base/memory/singleton.h" | 8 #include "base/memory/singleton.h" |
9 #include "chrome/common/extensions/api/braille_display_private.h" | 9 #include "chrome/common/extensions/api/braille_display_private.h" |
10 | 10 |
11 namespace extensions { | 11 namespace extensions { |
12 namespace api { | 12 namespace api { |
13 namespace braille_display_private { | 13 namespace braille_display_private { |
14 | 14 |
15 // Stub implementation of BrailleController for use when brlapi is not | 15 // Stub implementation of BrailleController for use when brlapi is not |
16 // enabled. | 16 // enabled. |
17 class BrailleControllerImpl : public BrailleController { | 17 class BrailleControllerImpl : public BrailleController { |
18 public: | 18 public: |
19 static BrailleControllerImpl* GetInstance(); | 19 static BrailleControllerImpl* GetInstance(); |
20 scoped_ptr<DisplayState> GetDisplayState() override; | 20 scoped_ptr<DisplayState> GetDisplayState() override; |
21 void WriteDots(const std::vector<char>& cells) override; | 21 void WriteDots(const std::vector<char>& cells) override; |
22 void AddObserver(BrailleObserver* observer) override; | 22 void AddObserver(BrailleObserver* observer) override; |
23 void RemoveObserver(BrailleObserver* observer) override; | 23 void RemoveObserver(BrailleObserver* observer) override; |
24 | 24 |
25 private: | 25 private: |
26 BrailleControllerImpl(); | 26 BrailleControllerImpl(); |
27 ~BrailleControllerImpl() override; | 27 ~BrailleControllerImpl() override; |
28 friend struct DefaultSingletonTraits<BrailleControllerImpl>; | 28 friend struct base::DefaultSingletonTraits<BrailleControllerImpl>; |
29 DISALLOW_COPY_AND_ASSIGN(BrailleControllerImpl); | 29 DISALLOW_COPY_AND_ASSIGN(BrailleControllerImpl); |
30 }; | 30 }; |
31 | 31 |
32 BrailleController::BrailleController() { | 32 BrailleController::BrailleController() { |
33 } | 33 } |
34 | 34 |
35 BrailleController::~BrailleController() { | 35 BrailleController::~BrailleController() { |
36 } | 36 } |
37 | 37 |
38 // static | 38 // static |
39 BrailleController* BrailleController::GetInstance() { | 39 BrailleController* BrailleController::GetInstance() { |
40 return BrailleControllerImpl::GetInstance(); | 40 return BrailleControllerImpl::GetInstance(); |
41 } | 41 } |
42 | 42 |
43 BrailleControllerImpl::BrailleControllerImpl() { | 43 BrailleControllerImpl::BrailleControllerImpl() { |
44 } | 44 } |
45 | 45 |
46 BrailleControllerImpl::~BrailleControllerImpl() { | 46 BrailleControllerImpl::~BrailleControllerImpl() { |
47 } | 47 } |
48 | 48 |
49 // static | 49 // static |
50 BrailleControllerImpl* BrailleControllerImpl::GetInstance() { | 50 BrailleControllerImpl* BrailleControllerImpl::GetInstance() { |
51 return Singleton<BrailleControllerImpl, | 51 return base::Singleton< |
52 LeakySingletonTraits<BrailleControllerImpl> >::get(); | 52 BrailleControllerImpl, |
| 53 base::LeakySingletonTraits<BrailleControllerImpl>>::get(); |
53 } | 54 } |
54 | 55 |
55 scoped_ptr<DisplayState> BrailleControllerImpl::GetDisplayState() { | 56 scoped_ptr<DisplayState> BrailleControllerImpl::GetDisplayState() { |
56 return scoped_ptr<DisplayState>(new DisplayState()).Pass(); | 57 return scoped_ptr<DisplayState>(new DisplayState()).Pass(); |
57 } | 58 } |
58 | 59 |
59 void BrailleControllerImpl::WriteDots(const std::vector<char>& cells) { | 60 void BrailleControllerImpl::WriteDots(const std::vector<char>& cells) { |
60 } | 61 } |
61 | 62 |
62 void BrailleControllerImpl::AddObserver(BrailleObserver* observer) { | 63 void BrailleControllerImpl::AddObserver(BrailleObserver* observer) { |
63 } | 64 } |
64 | 65 |
65 void BrailleControllerImpl::RemoveObserver(BrailleObserver* observer) { | 66 void BrailleControllerImpl::RemoveObserver(BrailleObserver* observer) { |
66 } | 67 } |
67 | 68 |
68 } // namespace braille_display_private | 69 } // namespace braille_display_private |
69 } // namespace api | 70 } // namespace api |
70 } // namespace extensions | 71 } // namespace extensions |
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