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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_PUBLIC_BROWSER_BROWSER_CHILD_PROCESS_HOST_H_ | 5 #ifndef CONTENT_PUBLIC_BROWSER_BROWSER_CHILD_PROCESS_HOST_H_ |
6 #define CONTENT_PUBLIC_BROWSER_BROWSER_CHILD_PROCESS_HOST_H_ | 6 #define CONTENT_PUBLIC_BROWSER_BROWSER_CHILD_PROCESS_HOST_H_ |
7 | 7 |
8 #include "base/environment.h" | 8 #include "base/environment.h" |
9 #include "base/process/kill.h" | 9 #include "base/process/kill.h" |
10 #include "base/process/process_handle.h" | 10 #include "base/process/process_handle.h" |
11 #include "base/strings/string16.h" | 11 #include "base/strings/string16.h" |
12 #include "build/build_config.h" | 12 #include "build/build_config.h" |
13 #include "content/common/content_export.h" | 13 #include "content/common/content_export.h" |
14 #include "content/public/common/process_type.h" | 14 #include "content/public/common/process_type.h" |
15 #include "ipc/ipc_sender.h" | 15 #include "ipc/ipc_sender.h" |
16 | 16 |
17 #if defined(OS_MACOSX) | 17 #if defined(OS_MACOSX) |
18 #include "base/process/port_provider_mac.h" | 18 #include "base/process/port_provider_mac.h" |
19 #endif | 19 #endif |
20 | 20 |
21 namespace base { | 21 namespace base { |
22 class CommandLine; | 22 class CommandLine; |
23 class FilePath; | 23 class FilePath; |
| 24 class SharedPersistentMemoryAllocator; |
24 } | 25 } |
25 | 26 |
26 namespace shell { | 27 namespace shell { |
27 class InterfaceProvider; | 28 class InterfaceProvider; |
28 } | 29 } |
29 | 30 |
30 namespace content { | 31 namespace content { |
31 | 32 |
32 class BrowserChildProcessHostDelegate; | 33 class BrowserChildProcessHostDelegate; |
33 class ChildProcessHost; | 34 class ChildProcessHost; |
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75 // Returns the termination status of a child. |exit_code| is the | 76 // Returns the termination status of a child. |exit_code| is the |
76 // status returned when the process exited (for posix, as returned | 77 // status returned when the process exited (for posix, as returned |
77 // from waitpid(), for Windows, as returned from | 78 // from waitpid(), for Windows, as returned from |
78 // GetExitCodeProcess()). |exit_code| may be nullptr. | 79 // GetExitCodeProcess()). |exit_code| may be nullptr. |
79 // |known_dead| indicates that the child is already dead. On Linux, this | 80 // |known_dead| indicates that the child is already dead. On Linux, this |
80 // information is necessary to retrieve accurate information. See | 81 // information is necessary to retrieve accurate information. See |
81 // ChildProcessLauncher::GetChildTerminationStatus() for more details. | 82 // ChildProcessLauncher::GetChildTerminationStatus() for more details. |
82 virtual base::TerminationStatus GetTerminationStatus( | 83 virtual base::TerminationStatus GetTerminationStatus( |
83 bool known_dead, int* exit_code) = 0; | 84 bool known_dead, int* exit_code) = 0; |
84 | 85 |
| 86 // Take ownership of a "shared" metrics allocator (if one exists). |
| 87 virtual std::unique_ptr<base::SharedPersistentMemoryAllocator> |
| 88 TakeMetricsAllocator() = 0; |
| 89 |
85 // Sets the user-visible name of the process. | 90 // Sets the user-visible name of the process. |
86 virtual void SetName(const base::string16& name) = 0; | 91 virtual void SetName(const base::string16& name) = 0; |
87 | 92 |
88 // Set the handle of the process. BrowserChildProcessHost will do this when | 93 // Set the handle of the process. BrowserChildProcessHost will do this when |
89 // the Launch method is used to start the process. However if the owner | 94 // the Launch method is used to start the process. However if the owner |
90 // of this object doesn't call Launch and starts the process in another way, | 95 // of this object doesn't call Launch and starts the process in another way, |
91 // they need to call this method so that the process handle is associated with | 96 // they need to call this method so that the process handle is associated with |
92 // this object. | 97 // this object. |
93 virtual void SetHandle(base::ProcessHandle handle) = 0; | 98 virtual void SetHandle(base::ProcessHandle handle) = 0; |
94 | 99 |
95 #if defined(OS_MACOSX) | 100 #if defined(OS_MACOSX) |
96 // Returns a PortProvider used to get the task port for child processes. | 101 // Returns a PortProvider used to get the task port for child processes. |
97 static base::PortProvider* GetPortProvider(); | 102 static base::PortProvider* GetPortProvider(); |
98 #endif | 103 #endif |
99 }; | 104 }; |
100 | 105 |
101 }; // namespace content | 106 }; // namespace content |
102 | 107 |
103 #endif // CONTENT_PUBLIC_BROWSER_BROWSER_CHILD_PROCESS_HOST_H_ | 108 #endif // CONTENT_PUBLIC_BROWSER_BROWSER_CHILD_PROCESS_HOST_H_ |
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