Clean up ShadowUserManager

Remove addManagedUser() and use default shadow for the same purpose.

Test: make RunSettingsRoboTests -j40 ROBOTEST_FILTER=Redaction
Change-Id: I2f86bd51bccbde23a8a37d19b28e30cadb2b9f93

tests/robotests/src/com/android/settings/notification/RedactionInterstitialTest.java

@@ -12,6 +12,7 @@ import static org.robolectric.Robolectric.buildActivity;
 import android.content.ContentResolver;
 import android.content.Intent;
 import android.os.UserHandle;
+import android.os.UserManager;
 import android.provider.Settings;
 import android.view.View;
 import android.widget.RadioButton;
@@ -20,7 +21,6 @@ import com.android.settings.R;
 import com.android.settings.RestrictedRadioButton;
 import com.android.settings.notification.RedactionInterstitial.RedactionInterstitialFragment;
 import com.android.settings.testutils.shadow.ShadowRestrictedLockUtilsInternal;
-import com.android.settings.testutils.shadow.ShadowUserManager;
 import com.android.settings.testutils.shadow.ShadowUtils;
 
 import org.junit.After;
@@ -30,12 +30,13 @@ import org.junit.runner.RunWith;
 import org.robolectric.RobolectricTestRunner;
 import org.robolectric.RuntimeEnvironment;
 import org.robolectric.annotation.Config;
+import org.robolectric.shadow.api.Shadow;
+import org.robolectric.shadows.ShadowUserManager;
 
 @RunWith(RobolectricTestRunner.class)
 @Config(shadows = {
         ShadowUtils.class,
         ShadowRestrictedLockUtilsInternal.class,
-        ShadowUserManager.class,
 })
 public class RedactionInterstitialTest {
     private RedactionInterstitial mActivity;
@@ -103,7 +104,9 @@ public class RedactionInterstitialTest {
     @Test
     public void managedProfileNoRestrictionsTest() {
         setupSettings(1 /* show */, 1 /* showUnredacted */);
-        ShadowUserManager.getShadow().addManagedProfile(UserHandle.myUserId());
+        final ShadowUserManager sum =
+                Shadow.extract(RuntimeEnvironment.application.getSystemService(UserManager.class));
+        sum.setManagedProfile(true);
         setupActivity();
 
         assertHideAllVisible(false);
@@ -114,7 +117,9 @@ public class RedactionInterstitialTest {
     @Test
     public void managedProfileUnredactedRestrictionTest() {
         setupSettings(1 /* show */, 1 /* showUnredacted */);
-        ShadowUserManager.getShadow().addManagedProfile(UserHandle.myUserId());
+        final ShadowUserManager sum =
+                Shadow.extract(RuntimeEnvironment.application.getSystemService(UserManager.class));
+        sum.setManagedProfile(true);
         ShadowRestrictedLockUtilsInternal.setKeyguardDisabledFeatures(
                 KEYGUARD_DISABLE_UNREDACTED_NOTIFICATIONS);
         setupActivity();

tests/robotests/src/com/android/settings/testutils/shadow/ShadowUserManager.java

@@ -98,15 +98,6 @@ public class ShadowUserManager extends org.robolectric.shadows.ShadowUserManager
         mRestrictionSources.put(restrictionKey + userHandle.getIdentifier(), enforcers);
     }
 
-    @Implementation
-    protected boolean isManagedProfile(@UserIdInt int userId) {
-        return mManagedProfiles.contains(userId);
-    }
-
-    public void addManagedProfile(int userId) {
-        mManagedProfiles.add(userId);
-    }
-
     @Implementation
     protected boolean isQuietModeEnabled(UserHandle userHandle) {
         return mIsQuietModeEnabled;