Tune onfound/onlost timeouts for platform

        private static final int DELIVERY_MODE_ON_FOUND_LOST = 1;

        private static final int DELIVERY_MODE_BATCH = 2;

        private static final int ONFOUND_SIGHTINGS_AGGRESSIVE = 2;

        private static final int ONFOUND_SIGHTINGS_STICKY = 5;

        private static final int ONFOUND_SIGHTINGS_AGGRESSIVE = 1;

        private static final int ONFOUND_SIGHTINGS_STICKY = 4;

        private static final int ALL_PASS_FILTER_INDEX_REGULAR_SCAN = 1;

        private static final int ALL_PASS_FILTER_INDEX_BATCH_SCAN = 2;

        private static final int SCAN_MODE_LOW_LATENCY_INTERVAL_MS = 5000;

        /**

         * Onfound/onlost timeouts are factors of scan settings

         * To scan the three advertisement channels, it requires 3 scan

         * intervals

         * ToDo: Tuning these values for the platform

         * Onfound/onlost for scan settings

         */

        private static final int MATCH_MODE_AGGRESSIVE_TIMEOUT_FACTOR = (3*1);

        private static final int MATCH_MODE_STICKY_TIMEOUT_FACTOR = (3*5);

        private static final int MATCH_MODE_AGGRESSIVE_TIMEOUT_FACTOR = (1);

        private static final int MATCH_MODE_STICKY_TIMEOUT_FACTOR = (3);

        private static final int ONLOST_FACTOR = 2;

        private static final int ONLOST_ONFOUND_BASE_TIMEOUT_MS = 500;

        /**

         * Scan params corresponding to batch scan setting

        private int getOnFoundOnLostTimeoutMillis(ScanSettings settings, boolean onFound) {

            int factor;

            int timeout = getScanIntervalMillis(settings);

            // ToDo: This tuning is still work in progress.

            // How is onfound and onlost timeout computed?

            // scanning occurs 1 channel per scan interval. Assuming all the

            // channels are required to be scanned, thats 3 intervals.

            // For aggressive onfound, we thus have timeout of 3x of

            // scan interval. At least a factor for 'k' between onfound

            // and onlost timeout to reduce hysterisis.

            int timeout = ONLOST_ONFOUND_BASE_TIMEOUT_MS;

            if (settings.getMatchMode() == ScanSettings.MATCH_MODE_AGGRESSIVE) {

                factor = MATCH_MODE_AGGRESSIVE_TIMEOUT_FACTOR;

            } else {