Merge "Remove the unused variable." into rvc-dev am: d8cf9a98

    private final float mTouchSlop;

    // Duration after which we consider the event as longpress.

    private final int mLongPressTimeout;

    // The back gesture type

    private int mBackType;

    private final PointF mDownPoint = new PointF();

    private final PointF mEndPoint = new PointF();