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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 | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef SERVICES_SHELL_BACKGROUND_BACKGROUND_SHELL_H_ | |
6 #define SERVICES_SHELL_BACKGROUND_BACKGROUND_SHELL_H_ | |
7 | |
8 #include <memory> | |
9 #include <vector> | |
10 | |
11 #include "base/macros.h" | |
12 #include "mojo/public/cpp/bindings/interface_request.h" | |
13 #include "services/catalog/store.h" | |
14 #include "services/shell/public/interfaces/service.mojom.h" | |
15 | |
16 namespace catalog { | |
17 class Store; | |
18 } | |
19 | |
20 namespace shell { | |
21 | |
22 class NativeRunnerDelegate; | |
23 class ServiceManager; | |
24 | |
25 // BackgroundShell starts up the mojo shell on a background thread, and | |
26 // destroys the thread in the destructor. Once created use CreateApplication() | |
27 // to obtain an InterfaceRequest for the Application. The InterfaceRequest can | |
28 // then be bound to an ApplicationImpl. | |
29 class BackgroundShell { | |
30 public: | |
31 struct InitParams { | |
32 InitParams(); | |
33 ~InitParams(); | |
34 | |
35 NativeRunnerDelegate* native_runner_delegate = nullptr; | |
36 std::unique_ptr<catalog::Store> catalog_store; | |
37 // If true the edk is initialized. | |
38 bool init_edk = true; | |
39 }; | |
40 | |
41 BackgroundShell(); | |
42 ~BackgroundShell(); | |
43 | |
44 // Starts the background shell. |command_line_switches| are additional | |
45 // switches applied to any processes spawned by this call. | |
46 void Init(std::unique_ptr<InitParams> init_params); | |
47 | |
48 // Obtains an InterfaceRequest for the specified name. | |
49 mojom::ServiceRequest CreateServiceRequest( | |
50 const std::string& name); | |
51 | |
52 // Use to do processing on the thread running the Service Manager. The | |
53 // callback is supplied a pointer to the Service Manager. The callback does | |
54 // *not* own the Service Manager. | |
55 using ServiceManagerThreadCallback = base::Callback<void(ServiceManager*)>; | |
56 void ExecuteOnServiceManagerThread( | |
57 const ServiceManagerThreadCallback& callback); | |
58 | |
59 private: | |
60 class MojoThread; | |
61 | |
62 std::unique_ptr<MojoThread> thread_; | |
63 | |
64 DISALLOW_COPY_AND_ASSIGN(BackgroundShell); | |
65 }; | |
66 | |
67 } // namespace shell | |
68 | |
69 #endif // SERVICES_SHELL_BACKGROUND_BACKGROUND_SHELL_H_ | |
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