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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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_BROWSER_PREFS_TRACKED_DEVICE_ID_H_ | 5 #ifndef COMPONENTS_USER_PREFS_TRACKED_DEVICE_ID_H_ |
6 #define CHROME_BROWSER_PREFS_TRACKED_DEVICE_ID_H_ | 6 #define COMPONENTS_USER_PREFS_TRACKED_DEVICE_ID_H_ |
7 | 7 |
8 #include <string> | 8 #include <string> |
9 | 9 |
10 enum class MachineIdStatus { | 10 enum class MachineIdStatus { |
11 SUCCESS = 0, | 11 SUCCESS = 0, |
12 FAILURE, // Returned if attempt to obtain a machine-specific ID fails. | 12 FAILURE, // Returned if attempt to obtain a machine-specific ID fails. |
13 NOT_IMPLEMENTED // Returned if the method for obtaining a machine-specific ID | 13 NOT_IMPLEMENTED // Returned if the method for obtaining a machine-specific ID |
14 // is not implemented for the system. | 14 // is not implemented for the system. |
15 }; | 15 }; |
16 | 16 |
17 // Populates |machine_id| with a deterministic ID for this machine. |machine_id| | 17 // Populates |machine_id| with a deterministic ID for this machine. |machine_id| |
18 // must not be null. Returns |FAILURE| if a machine ID cannot be obtained or | 18 // must not be null. Returns |FAILURE| if a machine ID cannot be obtained or |
19 // |NOT_IMPLEMENTED| on systems for which this feature is not supported (in both | 19 // |NOT_IMPLEMENTED| on systems for which this feature is not supported (in both |
20 // cases |machine_id| is left untouched). | 20 // cases |machine_id| is left untouched). |
21 MachineIdStatus GetDeterministicMachineSpecificId(std::string* machine_id); | 21 MachineIdStatus GetDeterministicMachineSpecificId(std::string* machine_id); |
22 | 22 |
23 #endif // CHROME_BROWSER_PREFS_TRACKED_DEVICE_ID_H_ | 23 #endif // COMPONENTS_USER_PREFS_TRACKED_DEVICE_ID_H_ |
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