How to get class FrontCamera.as in Flash Professional CC for Android

Hello, I have the following code:

                    import flash.media.Camera;

                    var numCameras:uint = (Camera.isSupported) ? Camera.names.length : 0;

                    for (var i:uint = 0; i < numCameras; i++)

                    {

                        cam1 = Camera.getCamera(String(i));

                        if (cam1 && cam1.position == CameraPosition.FRONT)

                        {

                            break;

                        }

                    }

And I get the following error message:

                    1120: Access to CameraPosition proeprty is not defined

Where can I find this class in Flash Professional CC?

Best regards