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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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_WAKE_LOCK_WAKE_LOCK_SERVICE_IMPL_H_ | 5 #ifndef DEVICE_WAKE_LOCK_WAKE_LOCK_SERVICE_IMPL_H_ |
6 #define DEVICE_WAKE_LOCK_WAKE_LOCK_SERVICE_IMPL_H_ | 6 #define DEVICE_WAKE_LOCK_WAKE_LOCK_SERVICE_IMPL_H_ |
7 | 7 |
8 #include <memory> | 8 #include <memory> |
9 | 9 |
10 #include "base/macros.h" | 10 #include "base/macros.h" |
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30 WakeLockContextCallback native_view_getter, | 30 WakeLockContextCallback native_view_getter, |
31 scoped_refptr<base::SingleThreadTaskRunner> file_task_runner); | 31 scoped_refptr<base::SingleThreadTaskRunner> file_task_runner); |
32 ~WakeLockServiceImpl() override; | 32 ~WakeLockServiceImpl() override; |
33 | 33 |
34 // WakeLockSevice implementation. | 34 // WakeLockSevice implementation. |
35 void RequestWakeLock() override; | 35 void RequestWakeLock() override; |
36 void CancelWakeLock() override; | 36 void CancelWakeLock() override; |
37 void AddClient(mojom::WakeLockServiceRequest request) override; | 37 void AddClient(mojom::WakeLockServiceRequest request) override; |
38 void HasWakeLockForTests(HasWakeLockForTestsCallback callback) override; | 38 void HasWakeLockForTests(HasWakeLockForTestsCallback callback) override; |
39 | 39 |
| 40 protected: |
| 41 int num_lock_requests_; |
| 42 |
40 private: | 43 private: |
41 void UpdateWakeLock(); | 44 virtual void UpdateWakeLock(); |
42 void CreateWakeLock(); | 45 virtual void CreateWakeLock(); |
43 void RemoveWakeLock(); | 46 virtual void RemoveWakeLock(); |
| 47 |
44 void OnConnectionError(); | 48 void OnConnectionError(); |
45 | 49 |
46 mojom::WakeLockType type_; | 50 mojom::WakeLockType type_; |
47 mojom::WakeLockReason reason_; | 51 mojom::WakeLockReason reason_; |
48 std::unique_ptr<std::string> description_; | 52 std::unique_ptr<std::string> description_; |
49 int num_lock_requests_; | |
50 | 53 |
51 #if defined(OS_ANDROID) | 54 #if defined(OS_ANDROID) |
52 int context_id_; | 55 int context_id_; |
53 WakeLockContextCallback native_view_getter_; | 56 WakeLockContextCallback native_view_getter_; |
54 #endif | 57 #endif |
55 | 58 |
56 scoped_refptr<base::SequencedTaskRunner> main_task_runner_; | 59 scoped_refptr<base::SequencedTaskRunner> main_task_runner_; |
57 scoped_refptr<base::SingleThreadTaskRunner> file_task_runner_; | 60 scoped_refptr<base::SingleThreadTaskRunner> file_task_runner_; |
58 | 61 |
59 // The actual power save blocker for screen. | 62 // The actual power save blocker for screen. |
60 std::unique_ptr<PowerSaveBlocker> wake_lock_; | 63 std::unique_ptr<PowerSaveBlocker> wake_lock_; |
61 | 64 |
62 // Multiple clients that associate to the same WebContents share the same one | 65 // Multiple clients that associate to the same WebContents share the same one |
63 // WakeLockServiceImpl instance. Two consecutive |RequestWakeLock| requests | 66 // WakeLockServiceImpl instance. Two consecutive |RequestWakeLock| requests |
64 // from the same client should be coalesced as one request. Everytime a new | 67 // from the same client should be coalesced as one request. Everytime a new |
65 // client is being added into the BindingSet, we create an unique_ptr<bool> | 68 // client is being added into the BindingSet, we create an unique_ptr<bool> |
66 // as its context, which records this client's request status. | 69 // as its context, which records this client's request status. |
67 mojo::BindingSet<mojom::WakeLockService, std::unique_ptr<bool>> binding_set_; | 70 mojo::BindingSet<mojom::WakeLockService, std::unique_ptr<bool>> binding_set_; |
68 | 71 |
69 DISALLOW_COPY_AND_ASSIGN(WakeLockServiceImpl); | 72 DISALLOW_COPY_AND_ASSIGN(WakeLockServiceImpl); |
70 }; | 73 }; |
71 | 74 |
72 } // namespace device | 75 } // namespace device |
73 | 76 |
74 #endif // DEVICE_WAKE_LOCK_WAKE_LOCK_SERVICE_IMPL_H_ | 77 #endif // DEVICE_WAKE_LOCK_WAKE_LOCK_SERVICE_IMPL_H_ |
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