std::wstring GetChromeInstallSubDirectory() {
  std::wstring result;
  AppendChromeInstallSubDirectory(InstallDetails::Get().mode(),
                                  true /* include_suffix */, &result);
  return result;
}

The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.