Revert "[NS D07] Use the unmodified legacy score"

Revert submission 10343065

Reason for revert: This is part of a feature that was punted out of R.
Reverted Changes:
Ic9a3d3363:[NS D05] Rework how to tear down networks
I7d815f873:[NS D06] Implement more policies
I561098476:[NS D07] Use the unmodified legacy score

Change-Id: I184817e3aa290afdbe6721a7c36332b940434d3a
diff --git a/services/core/java/com/android/server/connectivity/NetworkRanker.java b/services/core/java/com/android/server/connectivity/NetworkRanker.java
index 80d46e0..fd5a4e8 100644
--- a/services/core/java/com/android/server/connectivity/NetworkRanker.java
+++ b/services/core/java/com/android/server/connectivity/NetworkRanker.java
@@ -58,7 +58,7 @@
         NetworkAgentInfo bestNetwork = null;
         int bestScore = Integer.MIN_VALUE;
         for (final NetworkAgentInfo nai : candidates) {
-            final int score = nai.getNetworkScore().getLegacyScore();
+            final int score = nai.getCurrentScore();
             if (score > bestScore) {
                 bestNetwork = nai;
                 bestScore = score;
diff --git a/tests/net/java/com/android/server/ConnectivityServiceTest.java b/tests/net/java/com/android/server/ConnectivityServiceTest.java
index 220cdce..5aabc60 100644
--- a/tests/net/java/com/android/server/ConnectivityServiceTest.java
+++ b/tests/net/java/com/android/server/ConnectivityServiceTest.java
@@ -5846,7 +5846,7 @@
 
         mWiFiNetworkAgent = new TestNetworkAgentWrapper(TRANSPORT_WIFI);
         mWiFiNetworkAgent.connect(true);
-        trustedCallback.expectAvailableThenValidatedCallbacks(mWiFiNetworkAgent);
+        trustedCallback.expectAvailableDoubleValidatedCallbacks(mWiFiNetworkAgent);
         verify(mNetworkManagementService).setDefaultNetId(eq(mWiFiNetworkAgent.getNetwork().netId));
         reset(mNetworkManagementService);
 
diff --git a/tests/net/java/com/android/server/connectivity/NetworkRankerTest.kt b/tests/net/java/com/android/server/connectivity/NetworkRankerTest.kt
index d2532c2..2b0c2c7 100644
--- a/tests/net/java/com/android/server/connectivity/NetworkRankerTest.kt
+++ b/tests/net/java/com/android/server/connectivity/NetworkRankerTest.kt
@@ -28,6 +28,8 @@
 import androidx.test.runner.AndroidJUnit4
 import org.junit.Test
 import org.junit.runner.RunWith
+import org.mockito.ArgumentMatchers.any
+import org.mockito.Mockito.doReturn
 import org.mockito.Mockito.mock
 import kotlin.test.assertEquals
 import kotlin.test.assertNull