Merge "Show greyed out icon when Wi-Fi network is restricted to configurate" into tm-qpr-dev am: 74a748ece8

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/apps/Settings/+/19967514

Change-Id: I5646b7ff9e291b70295cbbb180f3e0513f51866f
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

tests/robotests/src/com/android/settings/wifi/WifiEntryPreferenceTest.java

@@ -17,6 +17,8 @@ package com.android.settings.wifi;
 
 import static com.google.common.truth.Truth.assertThat;
 
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
 
 import android.content.Context;
@@ -252,4 +254,14 @@ public class WifiEntryPreferenceTest {
 
         assertThat(view.findViewById(R.id.icon_button).getVisibility()).isEqualTo(View.GONE);
     }
+
+    @Test
+    public void updateIcon_ShouldSetTintListForDrawable() {
+        WifiEntryPreference pref =
+                new WifiEntryPreference(mContext, mMockWifiEntry, mMockIconInjector);
+
+        pref.updateIcon(false /* showX */, 4 /* level */);
+
+        verify(mMockDrawable4).setTintList(any());
+    }
 }