| // Copyright 2017 The Chromium Authors. All rights reserved. | 
 | // Use of this source code is governed by a BSD-style license that can be | 
 | // found in the LICENSE file. | 
 |  | 
 | #ifndef CHROME_INSTALLER_GCAPI_GOOGLE_UPDATE_UTIL_H_ | 
 | #define CHROME_INSTALLER_GCAPI_GOOGLE_UPDATE_UTIL_H_ | 
 |  | 
 | #include "base/strings/string16.h" | 
 |  | 
 | namespace gcapi_internals { | 
 |  | 
 | extern const wchar_t kChromeRegClientsKey[]; | 
 | extern const wchar_t kChromeRegClientStateKey[]; | 
 | extern const wchar_t kChromeRegClientStateMediumKey[]; | 
 |  | 
 | // Reads Chrome's brand from HKCU or HKLM. Returns true if |value| is populated | 
 | // with the brand. | 
 | bool GetBrand(base::string16* value); | 
 |  | 
 | // Reads Chrome's experiment lables into |experiment_lables|. | 
 | bool ReadExperimentLabels(bool system_install, | 
 |                           base::string16* experiment_labels); | 
 |  | 
 | // Sets Chrome's experiment lables to |experiment_lables|. | 
 | bool SetExperimentLabels(bool system_install, | 
 |                          const base::string16& experiment_labels); | 
 |  | 
 | }  // namespace gcapi_internals | 
 |  | 
 | #endif  // CHROME_INSTALLER_GCAPI_GOOGLE_UPDATE_UTIL_H_ |