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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 CHROME_BROWSER_CHROMEOS_ARC_ARC_PROCESS_SERVICE_H_ | 5 #ifndef CHROME_BROWSER_CHROMEOS_ARC_ARC_PROCESS_SERVICE_H_ |
6 #define CHROME_BROWSER_CHROMEOS_ARC_ARC_PROCESS_SERVICE_H_ | 6 #define CHROME_BROWSER_CHROMEOS_ARC_ARC_PROCESS_SERVICE_H_ |
7 | 7 |
8 #include <map> | 8 #include <map> |
9 #include <vector> | 9 #include <vector> |
10 | 10 |
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27 // Example: | 27 // Example: |
28 // void OnUpdateProcessList(const vector<arc::ArcProcess>&) {...} | 28 // void OnUpdateProcessList(const vector<arc::ArcProcess>&) {...} |
29 // | 29 // |
30 // arc::ArcProcessService* arc_process_service = | 30 // arc::ArcProcessService* arc_process_service = |
31 // arc::ArcProcessService::Get(); | 31 // arc::ArcProcessService::Get(); |
32 // if (!arc_process_service || | 32 // if (!arc_process_service || |
33 // !arc_process_service->RequestProcessList( | 33 // !arc_process_service->RequestProcessList( |
34 // base::Bind(&OnUpdateProcessList)) { | 34 // base::Bind(&OnUpdateProcessList)) { |
35 // LOG(ERROR) << "ARC process instance not ready."; | 35 // LOG(ERROR) << "ARC process instance not ready."; |
36 // } | 36 // } |
37 class ArcProcessService : public ArcService, | 37 class ArcProcessService |
38 public ArcBridgeService::Observer { | 38 : public ArcService, |
| 39 public ArcBridgeService::InstanceObserver<mojom::ProcessInstance> { |
39 public: | 40 public: |
40 using RequestProcessListCallback = | 41 using RequestProcessListCallback = |
41 base::Callback<void(const std::vector<ArcProcess>&)>; | 42 base::Callback<void(const std::vector<ArcProcess>&)>; |
42 | 43 |
43 explicit ArcProcessService(ArcBridgeService* bridge_service); | 44 explicit ArcProcessService(ArcBridgeService* bridge_service); |
44 ~ArcProcessService() override; | 45 ~ArcProcessService() override; |
45 | 46 |
46 // Returns nullptr before the global instance is ready. | 47 // Returns nullptr before the global instance is ready. |
47 static ArcProcessService* Get(); | 48 static ArcProcessService* Get(); |
48 | 49 |
49 // ArcBridgeService::Observer overrides. | 50 // ArcBridgeService::InstanceObserver<mojom::ProcessInstance> overrides. |
50 void OnProcessInstanceReady() override; | 51 void OnInstanceReady(mojom::ProcessInstance*, uint32_t version) override; |
51 | 52 |
52 // Returns true if ARC IPC is ready for process list request, | 53 // Returns true if ARC IPC is ready for process list request, |
53 // otherwise false. | 54 // otherwise false. |
54 bool RequestProcessList(RequestProcessListCallback callback); | 55 bool RequestProcessList(RequestProcessListCallback callback); |
55 | 56 |
56 private: | 57 private: |
57 void Reset(); | 58 void Reset(); |
58 | 59 |
59 void OnReceiveProcessList( | 60 void OnReceiveProcessList( |
60 const RequestProcessListCallback& callback, | 61 const RequestProcessListCallback& callback, |
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87 // Always keep this the last member of this class to make sure it's the | 88 // Always keep this the last member of this class to make sure it's the |
88 // first thing to be destructed. | 89 // first thing to be destructed. |
89 base::WeakPtrFactory<ArcProcessService> weak_ptr_factory_; | 90 base::WeakPtrFactory<ArcProcessService> weak_ptr_factory_; |
90 | 91 |
91 DISALLOW_COPY_AND_ASSIGN(ArcProcessService); | 92 DISALLOW_COPY_AND_ASSIGN(ArcProcessService); |
92 }; | 93 }; |
93 | 94 |
94 } // namespace arc | 95 } // namespace arc |
95 | 96 |
96 #endif // CHROME_BROWSER_CHROMEOS_ARC_ARC_PROCESS_SERVICE_H_ | 97 #endif // CHROME_BROWSER_CHROMEOS_ARC_ARC_PROCESS_SERVICE_H_ |
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