private static string GenerateProfileDirectoryName()
{
string randomNumber = tempFileGenerator.Next().ToString(CultureInfo.InvariantCulture);
string directoryName = string.Format(CultureInfo.InvariantCulture, "webdriver{0}-chrome.profile", randomNumber);
string directoryPath = Path.Combine(Path.GetTempPath(), directoryName);
return directoryPath;
}