SchemeToString     71 net/http/http_auth.cc   std::string current_scheme_name = SchemeToString(current_scheme);
SchemeToString    123 net/http/http_auth.h   static const char* SchemeToString(Scheme scheme);
SchemeToString    513 net/http/http_auth_controller.cc   auth_info_->scheme = HttpAuth::SchemeToString(handler_->auth_scheme());