Refactoring IsUserAllowedInSession and GetCachedValue

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

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/chromeos/login/screens/user_selection_screen.h"
 
 #include <vector>
 
 #include "ash/shell.h"
 #include "base/logging.h"
@@ skipping 66 matching lines @@
   user_dict->SetBoolean(kKeyPublicAccount, is_public_account);
   user_dict->SetBoolean(kKeySupervisedUser, is_supervised_user);
   user_dict->SetInteger(kKeyInitialAuthType, auth_type);
   user_dict->SetBoolean(kKeySignedIn, user->is_logged_in());
   user_dict->SetBoolean(kKeyIsOwner, is_owner);
 
   // Fill in multi-profiles related fields.
   if (is_signin_to_add) {
     MultiProfileUserController* multi_profile_user_controller =
         UserManager::Get()->GetMultiProfileUserController();
-    std::string behavior =
-        multi_profile_user_controller->GetCachedValue(user_id);
-    user_dict->SetBoolean(kKeyMultiProfilesAllowed,
-                          multi_profile_user_controller->IsUserAllowedInSession(
-                              user_id) == MultiProfileUserController::ALLOWED);
+    MultiProfileUserController::UserAllowedInSessionReason isUserAllowedReason;
+    bool isUserAllowed = multi_profile_user_controller->IsUserAllowedInSession(
+        user_id, &isUserAllowedReason);
+    user_dict->SetBoolean(kKeyMultiProfilesAllowed, isUserAllowed);
+
+    std::string behavior;
+    switch (isUserAllowedReason) {
+      case MultiProfileUserController::NOT_ALLOWED_OWNER_AS_SECONDARY:
+        behavior = MultiProfileUserController::kBehaviorOwnerPrimaryOnly;
+        break;
+      default:
+        behavior = multi_profile_user_controller->GetCachedValue(user_id);
+    }
     user_dict->SetString(kKeyMultiProfilesPolicy, behavior);
   } else {
     user_dict->SetBoolean(kKeyMultiProfilesAllowed, true);
   }
 
   if (is_public_account) {
     policy::BrowserPolicyConnectorChromeOS* policy_connector =
         g_browser_process->platform_part()->browser_policy_connector_chromeos();
 
     if (policy_connector->IsEnterpriseManaged()) {
@@ skipping 206 matching lines @@
 }
 
 ScreenlockBridge::LockHandler::AuthType UserSelectionScreen::GetAuthType(
     const std::string& username) const {
   if (user_auth_type_map_.find(username) == user_auth_type_map_.end())
     return ScreenlockBridge::LockHandler::OFFLINE_PASSWORD;
   return user_auth_type_map_.find(username)->second;
 }
 
 }  // namespace chromeos