Merge "remove logic in saveConfiguration"

    boolean isDualBandSupported();

    boolean saveConfiguration(String packageName);

    DhcpInfo getDhcpInfo();

    boolean isScanAlwaysAvailable();

     * existing networks. You should assume the network IDs can be different

     * after calling this method.

     *

     * @return {@code true} if the operation succeeded

     * @return {@code false} Will always return true.

     * @deprecated There is no need to call this method -

     * {@link #addNetwork(WifiConfiguration)}, {@link #updateNetwork(WifiConfiguration)}

     * and {@link #removeNetwork(int)} already persist the configurations automatically.

     */

    @Deprecated

    public boolean saveConfiguration() {

        try {

            return mService.saveConfiguration(mContext.getOpPackageName());

        } catch (RemoteException e) {

            throw e.rethrowFromSystemServer();

        }

        return true;

    }

    /**