Merge "Add mock modem service operations in Telephony"

     */

    CellIdentity getLastKnownCellIdentity(int subId, String callingPackage,

            String callingFeatureId);

    /**

     *  @return true if the modem service is set successfully, false otherwise.

     */

    boolean setModemService(in String serviceName);

    /**

     * @return the service name of the modem service which bind to.

     */

    String getModemService();

}