Mop up incorrect uses of IsEnterpriseManaged()

chrome/browser/chromeos/login/screens/user_selection_screen.cc

Index: chrome/browser/chromeos/login/screens/user_selection_screen.cc
diff --git a/chrome/browser/chromeos/login/screens/user_selection_screen.cc b/chrome/browser/chromeos/login/screens/user_selection_screen.cc
index fe4456577817112f144e2d351f375a7d8eeb8cbf..cbba36483b2c0280ab9e0914703557a589991598 100644
--- a/chrome/browser/chromeos/login/screens/user_selection_screen.cc
+++ b/chrome/browser/chromeos/login/screens/user_selection_screen.cc
@@ -74,7 +74,9 @@ void AddPublicSessionDetailsToUserDictionaryEntry(
   policy::BrowserPolicyConnectorChromeOS* policy_connector =
       g_browser_process->platform_part()->browser_policy_connector_chromeos();
 
-  if (policy_connector->IsEnterpriseManaged()) {
+  // Active Directory would require a different treatment, but it doesn't
+  // support Public Session anyways.
+  if (policy_connector->IsCloudManaged()) {
     user_dict->SetString(kKeyEnterpriseDomain,
                          policy_connector->GetEnterpriseDomain());
   }