class ChromeLauncher implements AutoCloseable {

  public int exitValue() {
    if (chromeProcess == null) {
      throw new IllegalStateException("Chrome process has not been started started.");
    }
    return chromeProcess.exitValue();
  }

  public  ChromeLauncher();
  public  ChromeLauncher(ChromeLauncherConfiguration configuration);
  public  ChromeLauncher(
      ProcessLauncher processLauncher,
      Environment environment,
      ShutdownHookRegistry shutdownHookRegistry,
      ChromeLauncherConfiguration configuration);

}