Merge "Remove the main thread blocking call to get SSID" into sc-dev

import android.net.NetworkRequest;

import android.net.NetworkScoreManager;

import android.net.ScoredNetwork;

import android.net.wifi.WifiConfiguration;

import android.net.wifi.WifiInfo;

import android.net.wifi.WifiManager;

import android.net.wifi.WifiNetworkScoreCache;

        if (ssid != null && !WifiManager.UNKNOWN_SSID.equals(ssid)) {

            return ssid;

        }

        // OK, it's not in the connectionInfo; we have to go hunting for it

        List<WifiConfiguration> networks = mWifiManager.getConfiguredNetworks();

        int length = networks.size();

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

            if (networks.get(i).networkId == info.getNetworkId()) {

                return networks.get(i).SSID;

            }

        }

        return null;

    }