ash: Add checks for supervised users.

components/user_manager/user_manager_base.cc

Index: components/user_manager/user_manager_base.cc
diff --git a/components/user_manager/user_manager_base.cc b/components/user_manager/user_manager_base.cc
index 8ca4df541903af968a2b0651bf8fcd632214bbd8..4bf1731d2953617029b9559e65f9956f495b5f6b 100644
--- a/components/user_manager/user_manager_base.cc
+++ b/components/user_manager/user_manager_base.cc
@@ -634,6 +634,10 @@ void UserManagerBase::NotifyLocalStateChanged() {
       UserManager::Observer, observer_list_, LocalStateChanged(this));
 }
 
+void UserManagerBase::ForceUpdateState() {
+  UpdateLoginState();
+}
+
 bool UserManagerBase::CanUserBeRemoved(const User* user) const {
   // Only regular and supervised users are allowed to be manually removed.
   if (!user || (user->GetType() != USER_TYPE_REGULAR &&