ash: Replace SessionStateDelegate::CanAddUserToMultiProfile

chrome/browser/ui/ash/session_state_delegate_chromeos.cc

Index: chrome/browser/ui/ash/session_state_delegate_chromeos.cc
diff --git a/chrome/browser/ui/ash/session_state_delegate_chromeos.cc b/chrome/browser/ui/ash/session_state_delegate_chromeos.cc
index 4e7511ab2788bd75d3ac8cb6842d393167b9a34e..91723aa6b1d54626a98c9e03df45adf7f42bf72b 100644
--- a/chrome/browser/ui/ash/session_state_delegate_chromeos.cc
+++ b/chrome/browser/ui/ash/session_state_delegate_chromeos.cc
@@ -77,16 +77,14 @@ int SessionStateDelegateChromeos::NumberOfLoggedInUsers() const {
   return user_manager::UserManager::Get()->GetLoggedInUsers().size();
 }
 
-bool SessionStateDelegateChromeos::CanAddUserToMultiProfile(
-    AddUserError* error) const {
+ash::AddUserSessionPolicy
+SessionStateDelegateChromeos::GetAddUserSessionPolicy() const {
   if (user_manager::UserManager::Get()
           ->GetUsersAllowedForMultiProfile()
           .size() == 0) {
-    if (error)
-      *error = ADD_USER_ERROR_OUT_OF_USERS;
-    return false;
+    return ash::AddUserSessionPolicy::ERROR_NO_ELIGIBLE_USERS;
   }
-  return SessionStateDelegate::CanAddUserToMultiProfile(error);
+  return SessionStateDelegate::GetAddUserSessionPolicy();
 }
 
 bool SessionStateDelegateChromeos::IsActiveUserSessionStarted() const {