am 3fe79dfd: Merge "Adds utility method to convert 0.25 secs to decimal degrees"

  public class CdmaCellLocation extends android.telephony.CellLocation {

    ctor public CdmaCellLocation();

    ctor public CdmaCellLocation(android.os.Bundle);

    method public static double convertQuartSecToDecDegrees(int);

    method public void fillInNotifierBundle(android.os.Bundle);

    method public int getBaseStationId();

    method public int getBaseStationLatitude();

                this.mNetworkId == -1);

    }

    /**

     * Converts latitude or longitude from 0.25 seconds (as defined in the

     * 3GPP2 C.S0005-A v6.0 standard) to decimal degrees

     *

     * @param quartSec latitude or longitude in 0.25 seconds units

     * @return latitude or longitude in decimal degrees units

     * @throws IllegalArgumentException if value is less than -2592000,

     *                                  greater than 2592000, or is not a number.

     */

    public static double convertQuartSecToDecDegrees(int quartSec) {

        if(Double.isNaN(quartSec) || quartSec < -2592000 || quartSec > 2592000){

            // Invalid value

            throw new IllegalArgumentException("Invalid coordiante value:" + quartSec);

        }

        return ((double)quartSec) / (3600 * 4);

    }

}