class ChromeLauncher implements AutoCloseable {

  public boolean isAlive() {
    return chromeProcess != null && chromeProcess.isAlive();
  }

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

}