332   UnicodeText number_as_unicode;  in NormalizeHelper()  local
333   number_as_unicode.PointToUTF8(number->data(), static_cast<int>(number->size()));  in NormalizeHelper()
334   if (!number_as_unicode.UTF8WasValid()) {  in NormalizeHelper()
341   for (UnicodeText::const_iterator it = number_as_unicode.begin();  in NormalizeHelper()
342        it != number_as_unicode.end();  in NormalizeHelper()
1013   UnicodeText number_as_unicode;  in TrimUnwantedEndChars()  local
1014   number_as_unicode.PointToUTF8(number->data(), static_cast<int>(number->size()));  in TrimUnwantedEndChars()
1015   if (!number_as_unicode.UTF8WasValid()) {  in TrimUnwantedEndChars()
1022   UnicodeText::const_reverse_iterator reverse_it(number_as_unicode.end());  in TrimUnwantedEndChars()
1023   for (; reverse_it.base() != number_as_unicode.begin(); ++reverse_it) {  in TrimUnwantedEndChars()
1031   number->assign(UnicodeText::UTF8Substring(number_as_unicode.begin(),  in TrimUnwantedEndChars()
2352   UnicodeText number_as_unicode;  in ExtractPossibleNumber()  local
2353   number_as_unicode.PointToUTF8(number.data(), static_cast<int>(number.size()));  in ExtractPossibleNumber()
2354   if (!number_as_unicode.UTF8WasValid()) {  in ExtractPossibleNumber()
2362   for (it = number_as_unicode.begin(); it != number_as_unicode.end(); ++it) {  in ExtractPossibleNumber()
2370   if (it == number_as_unicode.end()) {  in ExtractPossibleNumber()
2378       UnicodeText::UTF8Substring(it, number_as_unicode.end()));  in ExtractPossibleNumber()