GetMimeTypeAndCharset  883 net/http/http_response_headers.cc   GetMimeTypeAndCharset(mime_type, &unused);
GetMimeTypeAndCharset  889 net/http/http_response_headers.cc   GetMimeTypeAndCharset(&unused, charset);
GetMimeTypeAndCharset  189 net/http/http_response_headers.h   void GetMimeTypeAndCharset(std::string* mime_type,