@Override
  public void initialize(HardwareDeviceListener defaultHardwareListener,
                         AndroidEmulatorPowerStateListener emulatorListener) {
    registerListener(defaultHardwareListener);
    registerListener(emulatorListener);
    initializeAdbConnection();
  }
Shutdown the AndroidDebugBridge and clean up all connected devices.
selendroid-standalone/src/main/java/io/selendroid/standalone/android/impl/DefaultDeviceManager.java