Merge "Remove reference of getActiveLinkproperties" into sc-dev

    @Override

    public void startLegacyVpn(VpnProfile profile) {

        int user = UserHandle.getUserId(mDeps.getCallingUid());

        final LinkProperties egress = mCm.getActiveLinkProperties();

        // Note that if the caller is not system (uid >= Process.FIRST_APPLICATION_UID),

        // the code might not work well since getActiveNetwork might return null if the uid is

        // blocked by NetworkPolicyManagerService.

        final LinkProperties egress = mCm.getLinkProperties(mCm.getActiveNetwork());

        if (egress == null) {

            throw new IllegalStateException("Missing active network connection");

        }