79 std::wstring UTF8ToWide(StringPiece utf8) {  in UTF8ToWide()  argument
80   if (IsStringASCII(utf8)) {  in UTF8ToWide()
81     return std::wstring(utf8.begin(), utf8.end());  in UTF8ToWide()
85   PrepareForUTF16Or32Output(utf8.data(), utf8.length(), &ret);  in UTF8ToWide()
86   ConvertUnicode(utf8.data(), utf8.length(), &ret);  in UTF8ToWide()
159 string16 UTF8ToUTF16(StringPiece utf8) {  in UTF8ToUTF16()  argument
160   if (IsStringASCII(utf8)) {  in UTF8ToUTF16()
161     return string16(utf8.begin(), utf8.end());  in UTF8ToUTF16()
165   PrepareForUTF16Or32Output(utf8.data(), utf8.length(), &ret);  in UTF8ToUTF16()
168   ConvertUnicode(utf8.data(), utf8.length(), &ret);  in UTF8ToUTF16()
201 string16 UTF8ToUTF16(StringPiece utf8) {  in UTF8ToUTF16()  argument
202   return UTF8ToWide(utf8);  in UTF8ToUTF16()