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| 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 CHROME_SERVICE_SERVICE_UTILITY_PROCESS_HOST_H_ | 5 #ifndef CHROME_SERVICE_SERVICE_UTILITY_PROCESS_HOST_H_ |
| 6 #define CHROME_SERVICE_SERVICE_UTILITY_PROCESS_HOST_H_ | 6 #define CHROME_SERVICE_SERVICE_UTILITY_PROCESS_HOST_H_ |
| 7 #pragma once | 7 #pragma once |
| 8 | 8 |
| 9 #include "build/build_config.h" | 9 #include "build/build_config.h" |
| 10 | 10 |
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| 98 // Starts a process to get capabilities and defaults for the specified | 98 // Starts a process to get capabilities and defaults for the specified |
| 99 // printer. Used on Windows to isolate the service process from printer driver | 99 // printer. Used on Windows to isolate the service process from printer driver |
| 100 // crashes by executing this in a separate process. The process does not run | 100 // crashes by executing this in a separate process. The process does not run |
| 101 // in a sandbox. | 101 // in a sandbox. |
| 102 bool StartGetPrinterCapsAndDefaults(const std::string& printer_name); | 102 bool StartGetPrinterCapsAndDefaults(const std::string& printer_name); |
| 103 | 103 |
| 104 protected: | 104 protected: |
| 105 // Allows this method to be overridden for tests. | 105 // Allows this method to be overridden for tests. |
| 106 virtual FilePath GetUtilityProcessCmd(); | 106 virtual FilePath GetUtilityProcessCmd(); |
| 107 | 107 |
| 108 // Overriden from ChildProcessHost. | 108 // Overridden from ChildProcessHost. |
| 109 virtual bool CanShutdown(); | 109 virtual bool CanShutdown(); |
| 110 virtual void OnChildDied(); | 110 virtual void OnChildDied(); |
| 111 | 111 |
| 112 private: | 112 private: |
| 113 // Starts a process. Returns true iff it succeeded. |exposed_dir| is the | 113 // Starts a process. Returns true iff it succeeded. |exposed_dir| is the |
| 114 // path to tbe exposed to the sandbox. This is ignored if |no_sandbox| is | 114 // path to tbe exposed to the sandbox. This is ignored if |no_sandbox| is |
| 115 // true. | 115 // true. |
| 116 bool StartProcess(bool no_sandbox, const FilePath& exposed_dir); | 116 bool StartProcess(bool no_sandbox, const FilePath& exposed_dir); |
| 117 | 117 |
| 118 // IPC messages: | 118 // IPC messages: |
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| 144 FilePath metafile_path_; | 144 FilePath metafile_path_; |
| 145 // The temporary folder created for the metafile. | 145 // The temporary folder created for the metafile. |
| 146 scoped_ptr<ScopedTempDir> scratch_metafile_dir_; | 146 scoped_ptr<ScopedTempDir> scratch_metafile_dir_; |
| 147 // The unique id created for the process. | 147 // The unique id created for the process. |
| 148 int process_id_; | 148 int process_id_; |
| 149 | 149 |
| 150 DISALLOW_COPY_AND_ASSIGN(ServiceUtilityProcessHost); | 150 DISALLOW_COPY_AND_ASSIGN(ServiceUtilityProcessHost); |
| 151 }; | 151 }; |
| 152 | 152 |
| 153 #endif // CHROME_SERVICE_SERVICE_UTILITY_PROCESS_HOST_H_ | 153 #endif // CHROME_SERVICE_SERVICE_UTILITY_PROCESS_HOST_H_ |
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