98   list<string> region_codes;  in RegionDialingFromMatchesNumber()  local
100                                                   &region_codes);  in RegionDialingFromMatchesNumber()
101   return std::find(region_codes.begin(),  in RegionDialingFromMatchesNumber()
102                    region_codes.end(),  in RegionDialingFromMatchesNumber()
103                    region_dialing_from) != region_codes.end();  in RegionDialingFromMatchesNumber()
125   list<string> region_codes;  in IsPossibleShortNumber()  local
127                                                   &region_codes);  in IsPossibleShortNumber()
130   for (const auto& region_code : region_codes) {  in IsPossibleShortNumber()
168   list<string> region_codes;  in IsValidShortNumber()  local
170                                                   &region_codes);  in IsValidShortNumber()
172   GetRegionCodeForShortNumberFromRegionList(number, region_codes, &region_code);  in IsValidShortNumber()
173   if (region_codes.size() > 1 && region_code != RegionCode::GetUnknown()) {  in IsValidShortNumber()
227   list<string> region_codes;  in GetExpectedCost()  local
229                                                   &region_codes);  in GetExpectedCost()
230   if (region_codes.size() == 0) {  in GetExpectedCost()
233   if (region_codes.size() == 1) {  in GetExpectedCost()
234     return GetExpectedCostForRegion(number, region_codes.front());  in GetExpectedCost()
237   for (const auto& region_code : region_codes) {  in GetExpectedCost()
263     const PhoneNumber& number, const list<string>& region_codes,  in GetRegionCodeForShortNumberFromRegionList()  argument
265   if (region_codes.size() == 0) {  in GetRegionCodeForShortNumberFromRegionList()
268   } else if (region_codes.size() == 1) {  in GetRegionCodeForShortNumberFromRegionList()
269     region_code->assign(region_codes.front());  in GetRegionCodeForShortNumberFromRegionList()
274   for (const auto& region_code_it : region_codes) {  in GetRegionCodeForShortNumberFromRegionList()
364   list<string> region_codes;  in IsCarrierSpecific()  local
366                                                   &region_codes);  in IsCarrierSpecific()
368   GetRegionCodeForShortNumberFromRegionList(number, region_codes, &region_code);  in IsCarrierSpecific()