Revert^2 "Remove temp user creation activity"

1bdc8afc0c

Change-Id: Ibd3d65cf215e76086f1e669eb71e984d28852350

packages/SystemUI/src/com/android/systemui/statusbar/policy/UserSwitcherController.java

@@ -584,13 +584,6 @@ public class UserSwitcherController implements Dumpable {
                 .setPackage(mCreateSupervisedUserPackage)
                 .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
 
-        // TODO(b/209659998): [to-be-removed] fallback activity for supervised user creation.
-        if (mContext.getPackageManager().resolveActivity(intent, 0) == null) {
-            intent.setPackage(null)
-                    .setClassName("com.android.settings",
-                        "com.android.settings.users.AddSupervisedUserActivity");
-        }
-
         mContext.startActivity(intent);
     }