Function WideToUTF8

src/butil/strings/utf_string_conversions.cc:45–48

// UTF-8 <-> Wide --------------------------------------------------------------

bool WideToUTF8(const wchar_t* src, size_t src_len, std::string* output) {
  PrepareForUTF8Output(src, src_len, output);
  return ConvertUnicode(src, src_len, output);
}

std::string WideToUTF8(const std::wstring& wide) {
  std::string ret;