Change setRotation documentaion.

        }

        /**

         * Sets the orientation of the device in degrees, which instructs the

         * camera driver to rotate the picture and thumbnail, in order to match

         * what the user sees from the viewfinder. For example, suppose the

         * natural position of the device is landscape. If the user takes a

         * Sets the orientation of the device in degrees. For example, suppose

         * the natural position of the device is landscape. If the user takes a

         * picture in landscape mode in 2048x1536 resolution, the rotation

         * should be set to 0. If the user rotates the phone 90 degrees

         * clockwise, the rotation should be set to 90. Applications can use

         * {@link android.view.OrientationEventListener} to set this parameter.

         *

         * Since the picture is rotated, the orientation in the EXIF header is

         * missing or always 1 (row #0 is top and column #0 is left side).

         * The camera driver may set orientation in the EXIF header without

         * rotating the picture. Or the driver may rotate the picture and

         * the EXIF thumbnail. If the Jpeg picture is rotated, the orientation

         * in the EXIF header will be missing or 1 (row #0 is top and column #0

         * is left side).

         *

         * @param rotation The orientation of the device in degrees. Rotation

         *                 can only be 0, 90, 180 or 270.