Automatically direct the user to the captive portal in Wi-Fi Slice

Save the SSID when the user clicks the network, and then automatically
start login page when the network gets the captive portal capability.

Fixes: 128056349
Test: make RunSettingsRoboTests -j ROBOTEST_FILTER=com.android.settings.wifi
Change-Id: Ia25241a8243d7d6aae604f341b512350404d9fd1

src/com/android/settings/wifi/slice/ConnectToWifiHandler.java

@@ -43,17 +43,21 @@ public class ConnectToWifiHandler extends Activity {
                 WifiDialogActivity.KEY_ACCESS_POINT_STATE);
 
         if (network != null) {
+            WifiScanWorker.clearClickedWifi();
             final ConnectivityManager cm = getSystemService(ConnectivityManager.class);
             // start captive portal app to sign in to network
             cm.startCaptivePortalApp(network);
         } else if (accessPointState != null) {
             connect(new AccessPoint(this, accessPointState));
         }
+
         finish();
     }
 
     @VisibleForTesting
     void connect(AccessPoint accessPoint) {
+        WifiScanWorker.saveClickedWifi(accessPoint);
+
         final WifiConnectListener connectListener = new WifiConnectListener(this);
         switch (WifiUtils.getConnectingType(accessPoint)) {
             case WifiUtils.CONNECT_TYPE_OSU_PROVISION: