1 // Copyright 2013 The Chromium Authors 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef BASE_I18N_TIMEZONE_H_ 6 #define BASE_I18N_TIMEZONE_H_ 7 8 #include <string> 9 10 #include "base/i18n/base_i18n_export.h" 11 12 namespace base { 13 14 // Checks the system timezone and turns it into a two-character ISO 3166 country 15 // code. This may fail (for example, it used to always fail on Android), in 16 // which case it will return an empty string. It'll also return an empty string 17 // when the timezone is Etc/UTC or Etc/UCT, but will return 'GB" for Etc/GMT 18 // because people in the UK tends to select Etc/GMT by mistake instead of 19 // Europe/London (British Time). 20 BASE_I18N_EXPORT std::string CountryCodeForCurrentTimezone(); 21 22 } // namespace base 23 24 #endif // BASE_I18N_TIMEZONE_H_ 25