Merge "Don't disconnect data for some carrier" into lmp-dev

    public void powerOffRadioSafely(DcTrackerBase dcTracker) {

        synchronized (this) {

            if (!mPendingRadioPowerOffAfterDataOff) {

                // In some network, deactivate PDP connection cause releasing of RRC connection,

                // which MM/IMSI detaching request needs. Without this detaching, network can

                // not release the network resources previously attached.

                // So we are avoiding data detaching on these networks.

                String[] networkNotClearData = mPhoneBase.getContext().getResources()

                        .getStringArray(com.android.internal.R.array.networks_not_clear_data);

                String currentNetwork = mSS.getOperatorNumeric();

                if ((networkNotClearData != null) && (currentNetwork != null)) {

                    for (int i = 0; i < networkNotClearData.length; i++) {

                        if (currentNetwork.equals(networkNotClearData[i])) {

                            // Don't clear data connection for this carrier

                            if (DBG)

                                log("Not disconnecting data for " + currentNetwork);

                            hangupAndPowerOff();

                            return;

                        }

                    }

                }

                // To minimize race conditions we call cleanUpAllConnections on

                // both if else paths instead of before this isDisconnected test.

                if (dcTracker.isDisconnected()) {