311                               std::string_view::iterator* token_start,  in ParseToken()  argument
313   DCHECK(it && token_start && token_end);  in ParseToken()
320   *token_start = *it;  in ParseToken()
331   if (*it != *token_start) {  // We could have an empty token name.  in ParseToken()
334     SeekBackPast(it, *token_start, kWhitespace);  in ParseToken()
379   std::string_view::iterator token_start, token_end;  in ParseTokenString()  local
380   if (ParseToken(&it, end, &token_start, &token_end))  in ParseTokenString()
381     return std::string(token_start, token_end);  in ParseTokenString()
535     std::string_view::iterator token_start, token_end;  in ParseTokenValuePairs()  local
536     if (!ParseToken(&it, end, &token_start, &token_end)) {  in ParseTokenValuePairs()
542       token_start = start;  in ParseTokenValuePairs()
555         it = token_start;  in ParseTokenValuePairs()
560         pair.first = std::string(token_start, token_end);  in ParseTokenValuePairs()
564       pair.first = std::string(token_start, token_end);  in ParseTokenValuePairs()