148   const std::string::size_type colonpos = in_str.find(':');  in GetServiceTypeAndHostnameFromUri()  local
149   if (colonpos == std::string::npos) {  in GetServiceTypeAndHostnameFromUri()
153   if ((colonpos + 1) == in_str.length()) {  in GetServiceTypeAndHostnameFromUri()
159     if (in_str.compare(0, colonpos, kValidIceServiceTypes[i]) == 0) {  in GetServiceTypeAndHostnameFromUri()
167   *hostname = in_str.substr(colonpos + 1, std::string::npos);  in GetServiceTypeAndHostnameFromUri()
193       std::string::size_type colonpos = in_str.find(':', closebracket);  in ParseHostnameAndPortFromString()  local
194       if (std::string::npos != colonpos) {  in ParseHostnameAndPortFromString()
205     std::string::size_type colonpos = in_str.find(':');  in ParseHostnameAndPortFromString()  local
206     if (std::string::npos != colonpos) {  in ParseHostnameAndPortFromString()
207       if (!ParsePort(in_str.substr(colonpos + 1, std::string::npos), port)) {  in ParseHostnameAndPortFromString()
210       *host = in_str.substr(0, colonpos);  in ParseHostnameAndPortFromString()