message: android: use protected fields in JavaCamera2View
diff: @@ -43,17 +43,17 @@ public class JavaCamera2View extends CameraBridgeViewBase {
  private static final String LOGTAG = "JavaCamera2View";
  - private ImageReader mImageReader;
  - private int mPreviewFormat = ImageFormat.YUV_420_888;
  + protected ImageReader mImageReader;
  + protected int mPreviewFormat = ImageFormat.YUV_420_888;
  - private CameraDevice mCameraDevice;
  - private CameraCaptureSession mCaptureSession;
  - private CaptureRequest.Builder mPreviewRequestBuilder;
  - private String mCameraID;
  - private android.util.Size mPreviewSize = new android.util.Size(-1, -1);
  + protected CameraDevice mCameraDevice;
  + protected CameraCaptureSession mCaptureSession;
  + protected CaptureRequest.Builder mPreviewRequestBuilder;
  + protected String mCameraID;
  + protected android.util.Size mPreviewSize = new android.util.Size(-1, -1);
  private HandlerThread mBackgroundThread;
  - private Handler mBackgroundHandler;
  + protected Handler mBackgroundHandler;
  public JavaCamera2View(Context context, int cameraId) {
  super(context, cameraId);
  