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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 // This file declares util functions for setup project. It also declares a | 5 // This file declares util functions for setup project. It also declares a |
6 // few functions that the Chrome component updater uses for patching binary | 6 // few functions that the Chrome component updater uses for patching binary |
7 // deltas. | 7 // deltas. |
8 | 8 |
9 #ifndef CHROME_INSTALLER_SETUP_SETUP_UTIL_H_ | 9 #ifndef CHROME_INSTALLER_SETUP_SETUP_UTIL_H_ |
10 #define CHROME_INSTALLER_SETUP_SETUP_UTIL_H_ | 10 #define CHROME_INSTALLER_SETUP_SETUP_UTIL_H_ |
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137 bool IsDowngradeAllowed(const MasterPreferences& prefs); | 137 bool IsDowngradeAllowed(const MasterPreferences& prefs); |
138 | 138 |
139 // Returns true if Chrome has been run within the last 28 days. | 139 // Returns true if Chrome has been run within the last 28 days. |
140 bool IsChromeActivelyUsed(const InstallerState& installer_state); | 140 bool IsChromeActivelyUsed(const InstallerState& installer_state); |
141 | 141 |
142 // Records UMA metrics for unpack result. | 142 // Records UMA metrics for unpack result. |
143 void RecordUnPackMetrics(UnPackStatus unpack_status, | 143 void RecordUnPackMetrics(UnPackStatus unpack_status, |
144 int32_t status, | 144 int32_t status, |
145 UnPackConsumer consumer); | 145 UnPackConsumer consumer); |
146 | 146 |
| 147 // Register Chrome's EventLog message provider dll. |
| 148 void RegisterEventLogProvider(const base::FilePath& install_directory); |
| 149 |
| 150 // De-register Chrome's EventLog message provider dll. |
| 151 void DeRegisterEventLogProvider(); |
| 152 |
147 // This class will enable the privilege defined by |privilege_name| on the | 153 // This class will enable the privilege defined by |privilege_name| on the |
148 // current process' token. The privilege will be disabled upon the | 154 // current process' token. The privilege will be disabled upon the |
149 // ScopedTokenPrivilege's destruction (unless it was already enabled when the | 155 // ScopedTokenPrivilege's destruction (unless it was already enabled when the |
150 // ScopedTokenPrivilege object was constructed). | 156 // ScopedTokenPrivilege object was constructed). |
151 // Some privileges might require admin rights to be enabled (check is_enabled() | 157 // Some privileges might require admin rights to be enabled (check is_enabled() |
152 // to know whether |privilege_name| was successfully enabled). | 158 // to know whether |privilege_name| was successfully enabled). |
153 class ScopedTokenPrivilege { | 159 class ScopedTokenPrivilege { |
154 public: | 160 public: |
155 explicit ScopedTokenPrivilege(const wchar_t* privilege_name); | 161 explicit ScopedTokenPrivilege(const wchar_t* privilege_name); |
156 ~ScopedTokenPrivilege(); | 162 ~ScopedTokenPrivilege(); |
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169 // The previous state of the privilege this object is responsible for. As set | 175 // The previous state of the privilege this object is responsible for. As set |
170 // by AdjustTokenPrivileges() upon construction. | 176 // by AdjustTokenPrivileges() upon construction. |
171 TOKEN_PRIVILEGES previous_privileges_; | 177 TOKEN_PRIVILEGES previous_privileges_; |
172 | 178 |
173 DISALLOW_IMPLICIT_CONSTRUCTORS(ScopedTokenPrivilege); | 179 DISALLOW_IMPLICIT_CONSTRUCTORS(ScopedTokenPrivilege); |
174 }; | 180 }; |
175 | 181 |
176 } // namespace installer | 182 } // namespace installer |
177 | 183 |
178 #endif // CHROME_INSTALLER_SETUP_SETUP_UTIL_H_ | 184 #endif // CHROME_INSTALLER_SETUP_SETUP_UTIL_H_ |
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