Function LanguageCode

chromium/languages/internal/languages.cc:234–247

}

const char * LanguageCode(Language lang) {
  if (! IsValidLanguage(lang))
    return kInvalidLanguageCode;
  const LanguageInfo& info = kLanguageInfoTable[lang];
  if (info.language_code_639_1_) {
    return info.language_code_639_1_;
  } else if (info.language_code_639_2_) {
    return info.language_code_639_2_;
  } else if (info.language_code_other_) {
    return info.language_code_other_;
  } else {
    return kInvalidLanguageCode;
  }
}

const char* default_language_code() {
  return kLanguageInfoTable[ENGLISH].language_code_639_1_;