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Side by Side Diff: services/service_manager/standalone/context.h

Issue 2620633004: Remove mojo::edk::test::ScopedIPCSupport (Closed)
Patch Set: . Created 3 years, 11 months ago
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1 // Copyright 2013 The Chromium Authors. All rights reserved. 1 // Copyright 2013 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 SERVICES_SERVICE_MANAGER_STANDALONE_CONTEXT_H_ 5 #ifndef SERVICES_SERVICE_MANAGER_STANDALONE_CONTEXT_H_
6 #define SERVICES_SERVICE_MANAGER_STANDALONE_CONTEXT_H_ 6 #define SERVICES_SERVICE_MANAGER_STANDALONE_CONTEXT_H_
7 7
8 #include <memory> 8 #include <memory>
9 9
10 #include "base/callback_forward.h" 10 #include "base/callback_forward.h"
11 #include "base/macros.h" 11 #include "base/macros.h"
12 #include "base/memory/ref_counted.h" 12 #include "base/memory/ref_counted.h"
13 #include "base/threading/thread.h" 13 #include "base/threading/thread.h"
14 #include "base/time/time.h" 14 #include "base/time/time.h"
15 #include "base/values.h" 15 #include "base/values.h"
16 #include "mojo/edk/embedder/process_delegate.h"
17 #include "services/service_manager/runner/host/service_process_launcher.h" 16 #include "services/service_manager/runner/host/service_process_launcher.h"
18 #include "services/service_manager/service_manager.h" 17 #include "services/service_manager/service_manager.h"
19 #include "services/service_manager/standalone/tracer.h" 18 #include "services/service_manager/standalone/tracer.h"
20 #include "services/tracing/public/cpp/provider.h" 19 #include "services/tracing/public/cpp/provider.h"
21 20
22 namespace base { 21 namespace base {
23 class SingleThreadTaskRunner; 22 class SingleThreadTaskRunner;
24 } 23 }
25 24
26 namespace catalog { 25 namespace catalog {
27 class Catalog; 26 class Catalog;
28 } 27 }
29 28
30 namespace service_manager { 29 namespace service_manager {
31 30
32 constexpr size_t kThreadPoolMaxThreads = 3; 31 constexpr size_t kThreadPoolMaxThreads = 3;
33 32
34 // The "global" context for the service manager's main process. 33 // The "global" context for the service manager's main process.
35 class Context : public mojo::edk::ProcessDelegate { 34 class Context {
36 public: 35 public:
37 struct InitParams { 36 struct InitParams {
38 InitParams(); 37 InitParams();
39 ~InitParams(); 38 ~InitParams();
40 39
41 ServiceProcessLauncher::Delegate* 40 ServiceProcessLauncher::Delegate*
42 service_process_launcher_delegate = nullptr; 41 service_process_launcher_delegate = nullptr;
43 std::unique_ptr<base::Value> static_catalog; 42 std::unique_ptr<base::Value> static_catalog;
44 // If true the edk is initialized. 43 // If true the edk is initialized.
45 bool init_edk = true; 44 bool init_edk = true;
46 }; 45 };
47 46
48 Context(); 47 Context();
49 ~Context() override; 48 ~Context();
50 49
51 static void EnsureEmbedderIsInitialized(); 50 static void EnsureEmbedderIsInitialized();
52 51
53 // This must be called with a message loop set up for the current thread, 52 // This must be called with a message loop set up for the current thread,
54 // which must remain alive until after Shutdown() is called. 53 // which must remain alive until after Shutdown() is called.
55 void Init(std::unique_ptr<InitParams> init_params); 54 void Init(std::unique_ptr<InitParams> init_params);
56 55
57 // If Init() was called and succeeded, this must be called before destruction. 56 // If Init() was called and succeeded, this must be called before destruction.
58 void Shutdown(); 57 void Shutdown();
59 58
60 // Run the application specified on the command line. 59 // Run the application specified on the command line.
61 void RunCommandLineApplication(); 60 void RunCommandLineApplication();
62 61
63 ServiceManager* service_manager() { return service_manager_.get(); } 62 ServiceManager* service_manager() { return service_manager_.get(); }
64 63
65 private: 64 private:
66 // mojo::edk::ProcessDelegate: 65 void OnShutdownComplete();
67 void OnShutdownComplete() override;
68 66
69 // Runs the app specified by |name|. 67 // Runs the app specified by |name|.
70 void Run(const std::string& name); 68 void Run(const std::string& name);
71 69
72 scoped_refptr<base::SingleThreadTaskRunner> service_manager_runner_; 70 scoped_refptr<base::SingleThreadTaskRunner> service_manager_runner_;
73 std::unique_ptr<base::Thread> io_thread_; 71 std::unique_ptr<base::Thread> io_thread_;
74 scoped_refptr<base::SequencedWorkerPool> blocking_pool_; 72 scoped_refptr<base::SequencedWorkerPool> blocking_pool_;
75 73
76 // Ensure this is destructed before task_runners_ since it owns a message pipe 74 // Ensure this is destructed before task_runners_ since it owns a message pipe
77 // that needs the IO thread to destruct cleanly. 75 // that needs the IO thread to destruct cleanly.
78 Tracer tracer_; 76 Tracer tracer_;
79 tracing::Provider provider_; 77 tracing::Provider provider_;
80 std::unique_ptr<catalog::Catalog> catalog_; 78 std::unique_ptr<catalog::Catalog> catalog_;
81 std::unique_ptr<ServiceManager> service_manager_; 79 std::unique_ptr<ServiceManager> service_manager_;
82 base::Time main_entry_time_; 80 base::Time main_entry_time_;
83 bool init_edk_ = false; 81 bool init_edk_ = false;
84 82
85 DISALLOW_COPY_AND_ASSIGN(Context); 83 DISALLOW_COPY_AND_ASSIGN(Context);
86 }; 84 };
87 85
88 } // namespace service_manager 86 } // namespace service_manager
89 87
90 #endif // SERVICES_SERVICE_MANAGER_STANDALONE_CONTEXT_H_ 88 #endif // SERVICES_SERVICE_MANAGER_STANDALONE_CONTEXT_H_
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