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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 CONTENT_BROWSER_MOJO_MOJO_APPLICATION_HOST_H_ | 5 #ifndef CONTENT_BROWSER_MOJO_MOJO_APPLICATION_HOST_H_ |
6 #define CONTENT_BROWSER_MOJO_MOJO_APPLICATION_HOST_H_ | 6 #define CONTENT_BROWSER_MOJO_MOJO_APPLICATION_HOST_H_ |
7 | 7 |
8 #include "base/macros.h" | 8 #include "base/macros.h" |
9 #include "base/memory/scoped_ptr.h" | 9 #include "base/memory/scoped_ptr.h" |
10 #include "base/process/process_handle.h" | 10 #include "base/process/process_handle.h" |
11 #include "build/build_config.h" | 11 #include "build/build_config.h" |
12 #include "content/common/application_setup.mojom.h" | 12 #include "content/common/application_setup.mojom.h" |
13 #include "content/common/mojo/channel_init.h" | 13 #include "content/common/mojo/channel_init.h" |
14 #include "content/common/mojo/service_registry_impl.h" | 14 #include "content/common/mojo/service_registry_impl.h" |
| 15 #include "mojo/edk/embedder/scoped_platform_handle.h" |
15 #include "mojo/public/cpp/system/message_pipe.h" | 16 #include "mojo/public/cpp/system/message_pipe.h" |
16 #include "third_party/mojo/src/mojo/edk/embedder/scoped_platform_handle.h" | |
17 | 17 |
18 #if defined(OS_ANDROID) | 18 #if defined(OS_ANDROID) |
19 #include "content/browser/mojo/service_registry_android.h" | 19 #include "content/browser/mojo/service_registry_android.h" |
20 #endif | 20 #endif |
21 | 21 |
22 namespace IPC { | 22 namespace IPC { |
23 class Sender; | 23 class Sender; |
24 } | 24 } |
25 | 25 |
26 namespace content { | 26 namespace content { |
27 | 27 |
28 // MojoApplicationHost represents the code needed on the browser side to setup | 28 // MojoApplicationHost represents the code needed on the browser side to setup |
29 // a child process as a Mojo application via Chrome IPC. The child process | 29 // a child process as a Mojo application via Chrome IPC. The child process |
30 // should use MojoApplication to handle messages generated by an instance of | 30 // should use MojoApplication to handle messages generated by an instance of |
31 // MojoApplicationHost. MojoApplicationHost makes the ServiceRegistry interface | 31 // MojoApplicationHost. MojoApplicationHost makes the ServiceRegistry interface |
32 // available so that child-provided services can be invoked. | 32 // available so that child-provided services can be invoked. |
33 class CONTENT_EXPORT MojoApplicationHost { | 33 class CONTENT_EXPORT MojoApplicationHost { |
34 public: | 34 public: |
35 MojoApplicationHost(); | 35 MojoApplicationHost(); |
36 ~MojoApplicationHost(); | 36 ~MojoApplicationHost(); |
37 | 37 |
38 // Two-phase initialization: | 38 // Two-phase initialization: |
39 // 1- Init makes service_registry() available synchronously. | 39 // 1- Init makes service_registry() available synchronously. |
40 // 2- Activate establishes the actual connection to the peer process. | 40 // 2- Activate establishes the actual connection to the peer process. |
41 bool Init(); | 41 bool Init(); |
42 void Activate(IPC::Sender* sender, base::ProcessHandle process_handle); | 42 void Activate(IPC::Sender* sender, base::ProcessHandle process_handle); |
43 | 43 |
44 void WillDestroySoon(); | |
45 | |
46 ServiceRegistry* service_registry() { return &service_registry_; } | 44 ServiceRegistry* service_registry() { return &service_registry_; } |
47 | 45 |
48 #if defined(OS_ANDROID) | 46 #if defined(OS_ANDROID) |
49 ServiceRegistryAndroid* service_registry_android() { | 47 ServiceRegistryAndroid* service_registry_android() { |
50 return service_registry_android_.get(); | 48 return service_registry_android_.get(); |
51 } | 49 } |
52 #endif | 50 #endif |
53 | 51 |
54 void OverrideIOTaskRunnerForTest( | 52 void OverrideIOTaskRunnerForTest( |
55 scoped_refptr<base::TaskRunner> io_task_runner); | 53 scoped_refptr<base::TaskRunner> io_task_runner); |
56 | 54 |
57 private: | 55 private: |
58 ChannelInit channel_init_; | 56 ChannelInit channel_init_; |
59 mojo::embedder::ScopedPlatformHandle client_handle_; | 57 mojo::edk::ScopedPlatformHandle client_handle_; |
60 | 58 |
61 bool did_activate_; | 59 bool did_activate_; |
62 | 60 |
63 scoped_ptr<ApplicationSetup> application_setup_; | 61 scoped_ptr<ApplicationSetup> application_setup_; |
64 ServiceRegistryImpl service_registry_; | 62 ServiceRegistryImpl service_registry_; |
65 | 63 |
66 scoped_refptr<base::TaskRunner> io_task_runner_override_; | 64 scoped_refptr<base::TaskRunner> io_task_runner_override_; |
67 | 65 |
68 #if defined(OS_ANDROID) | 66 #if defined(OS_ANDROID) |
69 scoped_ptr<ServiceRegistryAndroid> service_registry_android_; | 67 scoped_ptr<ServiceRegistryAndroid> service_registry_android_; |
70 #endif | 68 #endif |
71 | 69 |
72 DISALLOW_COPY_AND_ASSIGN(MojoApplicationHost); | 70 DISALLOW_COPY_AND_ASSIGN(MojoApplicationHost); |
73 }; | 71 }; |
74 | 72 |
75 } // namespace content | 73 } // namespace content |
76 | 74 |
77 #endif // CONTENT_BROWSER_MOJO_MOJO_APPLICATION_HOST_H_ | 75 #endif // CONTENT_BROWSER_MOJO_MOJO_APPLICATION_HOST_H_ |
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