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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 COMPONENTS_ARC_ARC_BRIDGE_SERVICE_IMPL_H_ | 5 #ifndef COMPONENTS_ARC_ARC_BRIDGE_SERVICE_IMPL_H_ |
6 #define COMPONENTS_ARC_ARC_BRIDGE_SERVICE_IMPL_H_ | 6 #define COMPONENTS_ARC_ARC_BRIDGE_SERVICE_IMPL_H_ |
7 | 7 |
| 8 #include <memory> |
8 #include <string> | 9 #include <string> |
9 #include <vector> | 10 #include <vector> |
10 | 11 |
11 #include "base/files/scoped_file.h" | 12 #include "base/files/scoped_file.h" |
12 #include "base/gtest_prod_util.h" | 13 #include "base/gtest_prod_util.h" |
13 #include "base/macros.h" | 14 #include "base/macros.h" |
14 #include "components/arc/arc_bridge_bootstrap.h" | 15 #include "components/arc/arc_bridge_bootstrap.h" |
15 #include "components/arc/arc_bridge_service.h" | 16 #include "components/arc/arc_bridge_service.h" |
16 #include "mojo/public/cpp/bindings/binding.h" | 17 #include "mojo/public/cpp/bindings/binding.h" |
17 | 18 |
18 namespace base { | 19 namespace base { |
19 class SequencedTaskRunner; | 20 class SequencedTaskRunner; |
20 class SingleThreadTaskRunner; | 21 class SingleThreadTaskRunner; |
21 } // namespace base | 22 } // namespace base |
22 | 23 |
23 namespace arc { | 24 namespace arc { |
24 | 25 |
25 // Real IPC based ArcBridgeService that is used in production. | 26 // Real IPC based ArcBridgeService that is used in production. |
26 class ArcBridgeServiceImpl : public ArcBridgeService, | 27 class ArcBridgeServiceImpl : public ArcBridgeService, |
27 public ArcBridgeBootstrap::Delegate { | 28 public ArcBridgeBootstrap::Delegate { |
28 public: | 29 public: |
29 explicit ArcBridgeServiceImpl(scoped_ptr<ArcBridgeBootstrap> bootstrap); | 30 explicit ArcBridgeServiceImpl(std::unique_ptr<ArcBridgeBootstrap> bootstrap); |
30 ~ArcBridgeServiceImpl() override; | 31 ~ArcBridgeServiceImpl() override; |
31 | 32 |
32 void SetDetectedAvailability(bool available) override; | 33 void SetDetectedAvailability(bool available) override; |
33 | 34 |
34 void HandleStartup() override; | 35 void HandleStartup() override; |
35 | 36 |
36 void Shutdown() override; | 37 void Shutdown() override; |
37 | 38 |
38 private: | 39 private: |
39 friend class ArcBridgeTest; | 40 friend class ArcBridgeTest; |
40 FRIEND_TEST_ALL_PREFIXES(ArcBridgeTest, Restart); | 41 FRIEND_TEST_ALL_PREFIXES(ArcBridgeTest, Restart); |
41 | 42 |
42 // If all pre-requisites are true (ARC is available, it has been enabled, and | 43 // If all pre-requisites are true (ARC is available, it has been enabled, and |
43 // the session has started), and ARC is stopped, start ARC. If ARC is running | 44 // the session has started), and ARC is stopped, start ARC. If ARC is running |
44 // and the pre-requisites stop being true, stop ARC. | 45 // and the pre-requisites stop being true, stop ARC. |
45 void PrerequisitesChanged(); | 46 void PrerequisitesChanged(); |
46 | 47 |
47 // Stops the running instance. | 48 // Stops the running instance. |
48 void StopInstance(); | 49 void StopInstance(); |
49 | 50 |
50 // ArcBridgeBootstrap::Delegate: | 51 // ArcBridgeBootstrap::Delegate: |
51 void OnConnectionEstablished(mojom::ArcBridgeInstancePtr instance) override; | 52 void OnConnectionEstablished(mojom::ArcBridgeInstancePtr instance) override; |
52 void OnStopped() override; | 53 void OnStopped() override; |
53 | 54 |
54 // Called when the bridge channel is closed. This typically only happens when | 55 // Called when the bridge channel is closed. This typically only happens when |
55 // the ARC instance crashes. This is not called during shutdown. | 56 // the ARC instance crashes. This is not called during shutdown. |
56 void OnChannelClosed(); | 57 void OnChannelClosed(); |
57 | 58 |
58 scoped_ptr<ArcBridgeBootstrap> bootstrap_; | 59 std::unique_ptr<ArcBridgeBootstrap> bootstrap_; |
59 | 60 |
60 // Mojo endpoints. | 61 // Mojo endpoints. |
61 mojo::Binding<mojom::ArcBridgeHost> binding_; | 62 mojo::Binding<mojom::ArcBridgeHost> binding_; |
62 mojom::ArcBridgeInstancePtr instance_ptr_; | 63 mojom::ArcBridgeInstancePtr instance_ptr_; |
63 | 64 |
64 // If the user's session has started. | 65 // If the user's session has started. |
65 bool session_started_; | 66 bool session_started_; |
66 | 67 |
67 // If the instance had already been started but the connection to it was | 68 // If the instance had already been started but the connection to it was |
68 // lost. This should make the instance restart. | 69 // lost. This should make the instance restart. |
69 bool reconnect_ = false; | 70 bool reconnect_ = false; |
70 | 71 |
71 // WeakPtrFactory to use callbacks. | 72 // WeakPtrFactory to use callbacks. |
72 base::WeakPtrFactory<ArcBridgeServiceImpl> weak_factory_; | 73 base::WeakPtrFactory<ArcBridgeServiceImpl> weak_factory_; |
73 | 74 |
74 DISALLOW_COPY_AND_ASSIGN(ArcBridgeServiceImpl); | 75 DISALLOW_COPY_AND_ASSIGN(ArcBridgeServiceImpl); |
75 }; | 76 }; |
76 | 77 |
77 } // namespace arc | 78 } // namespace arc |
78 | 79 |
79 #endif // COMPONENTS_ARC_ARC_BRIDGE_SERVICE_IMPL_H_ | 80 #endif // COMPONENTS_ARC_ARC_BRIDGE_SERVICE_IMPL_H_ |
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