Remove explicit network disabling code

We are going to always disable the notification

Bug: 5556629
Change-Id: I981eb55a1bb6f44defd674e3a86d9c6f3805f4fc

wifi/java/android/net/wifi/WifiInfo.java

@@ -70,7 +70,6 @@ public class WifiInfo implements Parcelable {
     private InetAddress mIpAddress;
 
     private String mMacAddress;
-    private boolean mExplicitConnect;
 
     WifiInfo() {
         mSSID = null;
@@ -80,7 +79,6 @@ public class WifiInfo implements Parcelable {
         mRssi = -9999;
         mLinkSpeed = -1;
         mHiddenSSID = false;
-        mExplicitConnect = false;
     }
 
     /**
@@ -98,7 +96,6 @@ public class WifiInfo implements Parcelable {
             mLinkSpeed = source.mLinkSpeed;
             mIpAddress = source.mIpAddress;
             mMacAddress = source.mMacAddress;
-            mExplicitConnect = source.mExplicitConnect;
         }
     }
 
@@ -175,22 +172,6 @@ public class WifiInfo implements Parcelable {
         mNetworkId = id;
     }
 
-
-    /**
-     * @hide
-     */
-    public boolean isExplicitConnect() {
-        return mExplicitConnect;
-    }
-
-    /**
-     * @hide
-     */
-    public void setExplicitConnect(boolean explicitConnect) {
-        this.mExplicitConnect = explicitConnect;
-    }
-
-
     /**
      * Each configured network has a unique small integer ID, used to identify
      * the network when performing operations on the supplicant. This method
@@ -279,8 +260,7 @@ public class WifiInfo implements Parcelable {
             append(mSupplicantState == null ? none : mSupplicantState).
             append(", RSSI: ").append(mRssi).
             append(", Link speed: ").append(mLinkSpeed).
-            append(", Net ID: ").append(mNetworkId).
-            append(", Explicit connect: ").append(mExplicitConnect);
+            append(", Net ID: ").append(mNetworkId);
 
         return sb.toString();
     }
@@ -304,7 +284,6 @@ public class WifiInfo implements Parcelable {
         dest.writeString(getSSID());
         dest.writeString(mBSSID);
         dest.writeString(mMacAddress);
-        dest.writeByte(mExplicitConnect ? (byte)1 : (byte)0);
         mSupplicantState.writeToParcel(dest, flags);
     }
 
@@ -324,7 +303,6 @@ public class WifiInfo implements Parcelable {
                 info.setSSID(in.readString());
                 info.mBSSID = in.readString();
                 info.mMacAddress = in.readString();
-                info.mExplicitConnect = in.readByte() == 1 ? true : false;
                 info.mSupplicantState = SupplicantState.CREATOR.createFromParcel(in);
                 return info;
             }

wifi/java/android/net/wifi/WifiStateMachine.java

@@ -533,11 +533,6 @@ public class WifiStateMachine extends StateMachine {
     private final WorkSource mLastRunningWifiUids = new WorkSource();
 
     private final IBatteryStats mBatteryStats;
-    private boolean mNextWifiActionExplicit = false;
-    private int mLastExplicitNetworkId;
-    private long mLastNetworkChoiceTime;
-    private static final long EXPLICIT_CONNECT_ALLOWED_DELAY_MS = 2 * 60 * 1000;
-
 
     public WifiStateMachine(Context context, String wlanInterface) {
         super(TAG);
@@ -1637,7 +1632,6 @@ public class WifiStateMachine extends StateMachine {
         mWifiInfo.setNetworkId(WifiConfiguration.INVALID_NETWORK_ID);
         mWifiInfo.setRssi(MIN_RSSI);
         mWifiInfo.setLinkSpeed(-1);
-        mWifiInfo.setExplicitConnect(false);
 
         /* send event to CM & network change broadcast */
         setNetworkDetailedState(DetailedState.DISCONNECTED);
@@ -2821,10 +2815,6 @@ public class WifiStateMachine extends StateMachine {
                     mSupplicantStateTracker.sendMessage(CMD_CONNECT_NETWORK);
 
                     WifiNative.reconnectCommand();
-                    mLastExplicitNetworkId = netId;
-                    mLastNetworkChoiceTime  = SystemClock.elapsedRealtime();
-                    mNextWifiActionExplicit = true;
-                    if (DBG) log("Setting wifi connect explicit for netid " + netId);
                     /* Expect a disconnection from the old connection */
                     transitionTo(mDisconnectingState);
                     break;
@@ -2846,13 +2836,6 @@ public class WifiStateMachine extends StateMachine {
                     mWifiInfo.setSSID(fetchSSID());
                     mWifiInfo.setBSSID(mLastBssid);
                     mWifiInfo.setNetworkId(mLastNetworkId);
-                    if (mNextWifiActionExplicit &&
-                        mWifiInfo.getNetworkId() == mLastExplicitNetworkId &&
-                        SystemClock.elapsedRealtime() < mLastNetworkChoiceTime +
-                                                            EXPLICIT_CONNECT_ALLOWED_DELAY_MS) {
-                        mWifiInfo.setExplicitConnect(true);
-                    }
-                    mNextWifiActionExplicit = false;
                     /* send event to CM & network change broadcast */
                     setNetworkDetailedState(DetailedState.OBTAINING_IPADDR);
                     sendNetworkStateChangeBroadcast(mLastBssid);

wifi/java/android/net/wifi/WifiWatchdogStateMachine.java

@@ -1030,7 +1030,7 @@ public class WifiWatchdogStateMachine extends StateMachine {
                     mHasConnectedWifiManager = true;
                 }
                 mWifiManager.disableNetwork(networkId, WifiConfiguration.DISABLED_DNS_FAILURE);
-                if (mShowDisabledNotification && mConnectionInfo.isExplicitConnect()) {
+                if (mShowDisabledNotification) {
                     setDisabledNetworkNotificationVisible(true);
                 }
                 transitionTo(mNotConnectedState);