Function TrimString

src/butil/strings/string_util.cc:192–197

}

bool TrimString(const string16& input,
                const butil::StringPiece16& trim_chars,
                string16* output) {
  return TrimStringT(input, trim_chars.as_string(), TRIM_ALL, output) !=
      TRIM_NONE;
}

bool TrimString(const std::string& input,
                const butil::StringPiece& trim_chars,