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Side by Side Diff: device/battery/battery_status_service.h

Issue 2801173004: Add '.mojom' suffix for battery mojom modules. (Closed)
Patch Set: Rebase only Created 3 years, 8 months ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 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 DEVICE_BATTERY_BATTERY_STATUS_SERVICE_H_ 5 #ifndef DEVICE_BATTERY_BATTERY_STATUS_SERVICE_H_
6 #define DEVICE_BATTERY_BATTERY_STATUS_SERVICE_H_ 6 #define DEVICE_BATTERY_BATTERY_STATUS_SERVICE_H_
7 7
8 #include <memory> 8 #include <memory>
9 9
10 #include "base/callback_list.h" 10 #include "base/callback_list.h"
11 #include "base/macros.h" 11 #include "base/macros.h"
12 #include "base/memory/singleton.h" 12 #include "base/memory/singleton.h"
13 #include "device/battery/battery_export.h" 13 #include "device/battery/battery_export.h"
14 #include "device/battery/battery_status.mojom.h" 14 #include "device/battery/battery_status.mojom.h"
15 15
16 namespace base { 16 namespace base {
17 class SingleThreadTaskRunner; 17 class SingleThreadTaskRunner;
18 } 18 }
19 19
20 namespace device { 20 namespace device {
21 class BatteryStatusManager; 21 class BatteryStatusManager;
22 22
23 class DEVICE_BATTERY_EXPORT BatteryStatusService { 23 class DEVICE_BATTERY_EXPORT BatteryStatusService {
24 public: 24 public:
25 typedef base::Callback<void(const BatteryStatus&)> BatteryUpdateCallback; 25 typedef base::Callback<void(const mojom::BatteryStatus&)>
26 typedef base::CallbackList<void(const BatteryStatus&)> 26 BatteryUpdateCallback;
27 typedef base::CallbackList<void(const mojom::BatteryStatus&)>
27 BatteryUpdateCallbackList; 28 BatteryUpdateCallbackList;
28 typedef BatteryUpdateCallbackList::Subscription BatteryUpdateSubscription; 29 typedef BatteryUpdateCallbackList::Subscription BatteryUpdateSubscription;
29 30
30 // Returns the BatteryStatusService singleton. 31 // Returns the BatteryStatusService singleton.
31 static BatteryStatusService* GetInstance(); 32 static BatteryStatusService* GetInstance();
32 33
33 // Adds a callback to receive battery status updates. Must be called on the 34 // Adds a callback to receive battery status updates. Must be called on the
34 // main thread. The callback itself will be called on the main thread as well. 35 // main thread. The callback itself will be called on the main thread as well.
35 // NOTE: The callback may be run before AddCallback returns! 36 // NOTE: The callback may be run before AddCallback returns!
36 std::unique_ptr<BatteryUpdateSubscription> AddCallback( 37 std::unique_ptr<BatteryUpdateSubscription> AddCallback(
(...skipping 11 matching lines...) Expand all
48 49
49 private: 50 private:
50 friend struct base::DefaultSingletonTraits<BatteryStatusService>; 51 friend struct base::DefaultSingletonTraits<BatteryStatusService>;
51 friend class BatteryStatusServiceTest; 52 friend class BatteryStatusServiceTest;
52 53
53 BatteryStatusService(); 54 BatteryStatusService();
54 virtual ~BatteryStatusService(); 55 virtual ~BatteryStatusService();
55 56
56 // Updates current battery status and sends new status to interested 57 // Updates current battery status and sends new status to interested
57 // render processes. Can be called on any thread via a callback. 58 // render processes. Can be called on any thread via a callback.
58 void NotifyConsumers(const BatteryStatus& status); 59 void NotifyConsumers(const mojom::BatteryStatus& status);
59 void NotifyConsumersOnMainThread(const BatteryStatus& status); 60 void NotifyConsumersOnMainThread(const mojom::BatteryStatus& status);
60 void ConsumersChanged(); 61 void ConsumersChanged();
61 62
62 scoped_refptr<base::SingleThreadTaskRunner> main_thread_task_runner_; 63 scoped_refptr<base::SingleThreadTaskRunner> main_thread_task_runner_;
63 std::unique_ptr<BatteryStatusManager> battery_fetcher_; 64 std::unique_ptr<BatteryStatusManager> battery_fetcher_;
64 BatteryUpdateCallbackList callback_list_; 65 BatteryUpdateCallbackList callback_list_;
65 BatteryUpdateCallback update_callback_; 66 BatteryUpdateCallback update_callback_;
66 BatteryStatus status_; 67 mojom::BatteryStatus status_;
67 bool status_updated_; 68 bool status_updated_;
68 bool is_shutdown_; 69 bool is_shutdown_;
69 70
70 DISALLOW_COPY_AND_ASSIGN(BatteryStatusService); 71 DISALLOW_COPY_AND_ASSIGN(BatteryStatusService);
71 }; 72 };
72 73
73 } // namespace device 74 } // namespace device
74 75
75 #endif // DEVICE_BATTERY_BATTERY_STATUS_SERVICE_H_ 76 #endif // DEVICE_BATTERY_BATTERY_STATUS_SERVICE_H_
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