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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 CONTENT_BROWSER_GAMEPAD_GAMEPAD_SERVICE_H_ | 5 #ifndef CONTENT_BROWSER_GAMEPAD_GAMEPAD_SERVICE_H_ |
| 6 #define CONTENT_BROWSER_GAMEPAD_GAMEPAD_SERVICE_H_ | 6 #define CONTENT_BROWSER_GAMEPAD_GAMEPAD_SERVICE_H_ |
| 7 | 7 |
| 8 #include <memory> |
| 8 #include <set> | 9 #include <set> |
| 9 | 10 |
| 10 #include "base/callback_forward.h" | 11 #include "base/callback_forward.h" |
| 11 #include "base/macros.h" | 12 #include "base/macros.h" |
| 12 #include "base/memory/scoped_ptr.h" | |
| 13 #include "base/memory/shared_memory.h" | 13 #include "base/memory/shared_memory.h" |
| 14 #include "base/memory/singleton.h" | 14 #include "base/memory/singleton.h" |
| 15 #include "base/threading/thread_checker.h" | 15 #include "base/threading/thread_checker.h" |
| 16 #include "content/common/content_export.h" | 16 #include "content/common/content_export.h" |
| 17 | 17 |
| 18 namespace blink { | 18 namespace blink { |
| 19 class WebGamepad; | 19 class WebGamepad; |
| 20 } | 20 } |
| 21 | 21 |
| 22 namespace content { | 22 namespace content { |
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| 81 | 81 |
| 82 private: | 82 private: |
| 83 friend struct base::DefaultSingletonTraits<GamepadService>; | 83 friend struct base::DefaultSingletonTraits<GamepadService>; |
| 84 friend class GamepadServiceTestConstructor; | 84 friend class GamepadServiceTestConstructor; |
| 85 friend class GamepadServiceTest; | 85 friend class GamepadServiceTest; |
| 86 | 86 |
| 87 GamepadService(); | 87 GamepadService(); |
| 88 | 88 |
| 89 // Constructor for testing. This specifies the data fetcher to use for a | 89 // Constructor for testing. This specifies the data fetcher to use for a |
| 90 // provider, bypassing the default platform one. | 90 // provider, bypassing the default platform one. |
| 91 GamepadService(scoped_ptr<GamepadDataFetcher> fetcher); | 91 GamepadService(std::unique_ptr<GamepadDataFetcher> fetcher); |
| 92 | 92 |
| 93 virtual ~GamepadService(); | 93 virtual ~GamepadService(); |
| 94 | 94 |
| 95 static void SetInstance(GamepadService*); | 95 static void SetInstance(GamepadService*); |
| 96 | 96 |
| 97 void OnUserGesture(); | 97 void OnUserGesture(); |
| 98 | 98 |
| 99 struct ConsumerInfo { | 99 struct ConsumerInfo { |
| 100 ConsumerInfo(GamepadConsumer* consumer) | 100 ConsumerInfo(GamepadConsumer* consumer) |
| 101 : consumer(consumer), | 101 : consumer(consumer), |
| 102 did_observe_user_gesture(false) { | 102 did_observe_user_gesture(false) { |
| 103 } | 103 } |
| 104 | 104 |
| 105 bool operator<(const ConsumerInfo& other) const { | 105 bool operator<(const ConsumerInfo& other) const { |
| 106 return consumer < other.consumer; | 106 return consumer < other.consumer; |
| 107 } | 107 } |
| 108 | 108 |
| 109 GamepadConsumer* consumer; | 109 GamepadConsumer* consumer; |
| 110 mutable bool is_active; | 110 mutable bool is_active; |
| 111 mutable bool did_observe_user_gesture; | 111 mutable bool did_observe_user_gesture; |
| 112 }; | 112 }; |
| 113 | 113 |
| 114 scoped_ptr<GamepadProvider> provider_; | 114 std::unique_ptr<GamepadProvider> provider_; |
| 115 | 115 |
| 116 base::ThreadChecker thread_checker_; | 116 base::ThreadChecker thread_checker_; |
| 117 | 117 |
| 118 typedef std::set<ConsumerInfo> ConsumerSet; | 118 typedef std::set<ConsumerInfo> ConsumerSet; |
| 119 ConsumerSet consumers_; | 119 ConsumerSet consumers_; |
| 120 | 120 |
| 121 int num_active_consumers_; | 121 int num_active_consumers_; |
| 122 | 122 |
| 123 bool gesture_callback_pending_; | 123 bool gesture_callback_pending_; |
| 124 | 124 |
| 125 DISALLOW_COPY_AND_ASSIGN(GamepadService); | 125 DISALLOW_COPY_AND_ASSIGN(GamepadService); |
| 126 }; | 126 }; |
| 127 | 127 |
| 128 } // namespace content | 128 } // namespace content |
| 129 | 129 |
| 130 #endif // CONTENT_BROWSER_GAMEPAD_GAMEPAD_SERVICE_H_ | 130 #endif // CONTENT_BROWSER_GAMEPAD_GAMEPAD_SERVICE_H_ |
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