Device management info: Refer to current user, not primary user

The device management info page should show information about the
current user's policies, not the primary user's.

Bug: 32692748
Test: m RunSettingsRoboTests

Change-Id: I5d8afa7fae1c0f3a4da78b085365882827e6721b
(cherry picked from commit b836da263d)

src/com/android/settings/applications/NotificationApps.java

@@ -18,16 +18,11 @@ import android.app.Activity;
 import android.content.Context;
 import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageManager;
-import android.content.pm.UserInfo;
-import android.os.UserHandle;
-import android.os.UserManager;
 
 import com.android.settings.R;
 import com.android.settings.dashboard.SummaryLoader;
 import com.android.settings.notification.NotificationBackend;
 
-import java.util.List;
-
 /**
  * Extension of ManageApplications with no changes other than having its own
  * SummaryProvider.
@@ -56,11 +51,6 @@ public class NotificationApps extends ManageApplications {
                         updateSummary(num);
                     }
 
-                    @Override
-                    protected List<UserInfo> getUsersToCount() {
-                         return mUm.getProfiles(UserHandle.myUserId());
-                    }
-
                     @Override
                     protected boolean includeInCount(ApplicationInfo info) {
                         return mNotificationBackend.getNotificationsBanned(info.packageName,