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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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_UTILITY_PROCESS_HOST_IMPL_H_ | 5 #ifndef CONTENT_BROWSER_UTILITY_PROCESS_HOST_IMPL_H_ |
6 #define CONTENT_BROWSER_UTILITY_PROCESS_HOST_IMPL_H_ | 6 #define CONTENT_BROWSER_UTILITY_PROCESS_HOST_IMPL_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 #include <vector> | 9 #include <vector> |
10 | 10 |
11 #include "base/basictypes.h" | 11 #include "base/basictypes.h" |
12 #include "base/compiler_specific.h" | 12 #include "base/compiler_specific.h" |
13 #include "base/files/file_path.h" | 13 #include "base/files/file_path.h" |
14 #include "base/memory/ref_counted.h" | 14 #include "base/memory/ref_counted.h" |
15 #include "base/memory/scoped_ptr.h" | 15 #include "base/memory/scoped_ptr.h" |
16 #include "base/memory/weak_ptr.h" | 16 #include "base/memory/weak_ptr.h" |
17 #include "content/public/browser/browser_child_process_host_delegate.h" | 17 #include "content/public/browser/browser_child_process_host_delegate.h" |
18 #include "content/public/browser/utility_process_host.h" | 18 #include "content/public/browser/utility_process_host.h" |
19 | 19 |
20 namespace base { | 20 namespace base { |
21 class SequencedTaskRunner; | 21 class SequencedTaskRunner; |
22 class Thread; | 22 class Thread; |
23 } | 23 } |
24 | 24 |
25 namespace content { | 25 namespace content { |
26 class BrowserChildProcessHostImpl; | 26 class BrowserChildProcessHostImpl; |
| 27 class MojoApplicationHost; |
27 | 28 |
28 typedef base::Thread* (*UtilityMainThreadFactoryFunction)( | 29 typedef base::Thread* (*UtilityMainThreadFactoryFunction)( |
29 const std::string& id); | 30 const std::string& id); |
30 | 31 |
31 class CONTENT_EXPORT UtilityProcessHostImpl | 32 class CONTENT_EXPORT UtilityProcessHostImpl |
32 : public NON_EXPORTED_BASE(UtilityProcessHost), | 33 : public NON_EXPORTED_BASE(UtilityProcessHost), |
33 public BrowserChildProcessHostDelegate { | 34 public BrowserChildProcessHostDelegate { |
34 public: | 35 public: |
35 static void RegisterUtilityMainThreadFactory( | 36 static void RegisterUtilityMainThreadFactory( |
36 UtilityMainThreadFactoryFunction create); | 37 UtilityMainThreadFactoryFunction create); |
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47 void SetExposedDir(const base::FilePath& dir) override; | 48 void SetExposedDir(const base::FilePath& dir) override; |
48 void EnableMDns() override; | 49 void EnableMDns() override; |
49 void DisableSandbox() override; | 50 void DisableSandbox() override; |
50 #if defined(OS_WIN) | 51 #if defined(OS_WIN) |
51 void ElevatePrivileges() override; | 52 void ElevatePrivileges() override; |
52 #endif | 53 #endif |
53 const ChildProcessData& GetData() override; | 54 const ChildProcessData& GetData() override; |
54 #if defined(OS_POSIX) | 55 #if defined(OS_POSIX) |
55 void SetEnv(const base::EnvironmentMap& env) override; | 56 void SetEnv(const base::EnvironmentMap& env) override; |
56 #endif | 57 #endif |
| 58 bool StartMojoMode() override; |
| 59 ServiceRegistry* GetServiceRegistry() override; |
57 | 60 |
58 void set_child_flags(int flags) { child_flags_ = flags; } | 61 void set_child_flags(int flags) { child_flags_ = flags; } |
59 | 62 |
60 private: | 63 private: |
61 // Starts a process if necessary. Returns true if it succeeded or a process | 64 // Starts a process if necessary. Returns true if it succeeded or a process |
62 // has already been started via StartBatchMode(). | 65 // has already been started via StartBatchMode(). |
63 bool StartProcess(); | 66 bool StartProcess(); |
64 | 67 |
65 // BrowserChildProcessHost: | 68 // BrowserChildProcessHost: |
66 bool OnMessageReceived(const IPC::Message& message) override; | 69 bool OnMessageReceived(const IPC::Message& message) override; |
67 void OnProcessLaunchFailed() override; | 70 void OnProcessLaunchFailed() override; |
68 void OnProcessCrashed(int exit_code) override; | 71 void OnProcessCrashed(int exit_code) override; |
| 72 void OnProcessLaunched() override; |
69 | 73 |
70 // A pointer to our client interface, who will be informed of progress. | 74 // A pointer to our client interface, who will be informed of progress. |
71 scoped_refptr<UtilityProcessHostClient> client_; | 75 scoped_refptr<UtilityProcessHostClient> client_; |
72 scoped_refptr<base::SequencedTaskRunner> client_task_runner_; | 76 scoped_refptr<base::SequencedTaskRunner> client_task_runner_; |
73 // True when running in batch mode, i.e., StartBatchMode() has been called | 77 // True when running in batch mode, i.e., StartBatchMode() has been called |
74 // and the utility process will run until EndBatchMode(). | 78 // and the utility process will run until EndBatchMode(). |
75 bool is_batch_mode_; | 79 bool is_batch_mode_; |
76 | 80 |
77 base::FilePath exposed_dir_; | 81 base::FilePath exposed_dir_; |
78 | 82 |
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91 | 95 |
92 base::EnvironmentMap env_; | 96 base::EnvironmentMap env_; |
93 | 97 |
94 bool started_; | 98 bool started_; |
95 | 99 |
96 scoped_ptr<BrowserChildProcessHostImpl> process_; | 100 scoped_ptr<BrowserChildProcessHostImpl> process_; |
97 | 101 |
98 // Used in single-process mode instead of process_. | 102 // Used in single-process mode instead of process_. |
99 scoped_ptr<base::Thread> in_process_thread_; | 103 scoped_ptr<base::Thread> in_process_thread_; |
100 | 104 |
| 105 // Browser-side Mojo endpoint which sets up a Mojo channel with the child |
| 106 // process and contains the browser's ServiceRegistry. |
| 107 scoped_ptr<MojoApplicationHost> mojo_application_host_; |
| 108 |
101 DISALLOW_COPY_AND_ASSIGN(UtilityProcessHostImpl); | 109 DISALLOW_COPY_AND_ASSIGN(UtilityProcessHostImpl); |
102 }; | 110 }; |
103 | 111 |
104 } // namespace content | 112 } // namespace content |
105 | 113 |
106 #endif // CONTENT_BROWSER_UTILITY_PROCESS_HOST_IMPL_H_ | 114 #endif // CONTENT_BROWSER_UTILITY_PROCESS_HOST_IMPL_H_ |
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