ash: Replace SessionStateDelegate::CanAddUserToMultiProfile

chrome/browser/ui/ash/session_state_delegate_chromeos_unittest.cc

 // Copyright 2013 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/ui/ash/session_state_delegate_chromeos.h"
 
 #include <memory>
 #include <string>
 #include <vector>
 
@@ skipping 226 matching lines @@
 
   // Flush tasks posted to IO.
   base::RunLoop().RunUntilIdle();
 }
 
 // Make sure adding users to multiprofiles disabled by reaching maximum
 // number of users in sessions.
 TEST_F(SessionStateDelegateChromeOSTest,
        AddUserToMultiprofileDisallowedByMaximumUsers) {
   InitForMultiProfile();
-  ash::SessionStateDelegate::AddUserError add_user_error;
 
-  EXPECT_TRUE(
-      session_state_delegate()->CanAddUserToMultiProfile(&add_user_error));
+  EXPECT_EQ(ash::AddUserSessionPolicy::ALLOWED,
+            session_state_delegate()->GetAddUserSessionPolicy());
   const AccountId account_id(AccountId::FromUserEmail(kUser));
   user_manager()->LoginUser(account_id);
   while (session_state_delegate()->NumberOfLoggedInUsers() <
          session_state_delegate()->GetMaximumNumberOfLoggedInUsers()) {
     UserAddedToSession("bb@b.b");
   }
-  EXPECT_FALSE(
-      session_state_delegate()->CanAddUserToMultiProfile(&add_user_error));
-  EXPECT_EQ(ash::SessionStateDelegate::ADD_USER_ERROR_MAXIMUM_USERS_REACHED,
-            add_user_error);
+  EXPECT_EQ(ash::AddUserSessionPolicy::ERROR_MAXIMUM_USERS_REACHED,
+            session_state_delegate()->GetAddUserSessionPolicy());
 }
 
 // Make sure adding users to multiprofiles disabled by logging in all possible
 // users.
 TEST_F(SessionStateDelegateChromeOSTest,
        AddUserToMultiprofileDisallowedByAllUsersLogged) {
   InitForMultiProfile();
-  ash::SessionStateDelegate::AddUserError add_user_error;
 
-  EXPECT_TRUE(
-      session_state_delegate()->CanAddUserToMultiProfile(&add_user_error));
+  EXPECT_EQ(ash::AddUserSessionPolicy::ALLOWED,
+            session_state_delegate()->GetAddUserSessionPolicy());
   const AccountId account_id(AccountId::FromUserEmail(kUser));
   user_manager()->LoginUser(account_id);
   UserAddedToSession("bb@b.b");
-  EXPECT_FALSE(
-      session_state_delegate()->CanAddUserToMultiProfile(&add_user_error));
-  EXPECT_EQ(ash::SessionStateDelegate::ADD_USER_ERROR_OUT_OF_USERS,
-            add_user_error);
+  EXPECT_EQ(ash::AddUserSessionPolicy::ERROR_NO_ELIGIBLE_USERS,
+            session_state_delegate()->GetAddUserSessionPolicy());
 }
 
 // Make sure adding users to multiprofiles disabled by primary user policy.
 TEST_F(SessionStateDelegateChromeOSTest,
        AddUserToMultiprofileDisallowedByPrimaryUserPolicy) {
   InitForMultiProfile();
-  ash::SessionStateDelegate::AddUserError add_user_error;
 
-  EXPECT_TRUE(
-      session_state_delegate()->CanAddUserToMultiProfile(&add_user_error));
+  EXPECT_EQ(ash::AddUserSessionPolicy::ALLOWED,
+            session_state_delegate()->GetAddUserSessionPolicy());
   const AccountId account_id(AccountId::FromUserEmail(kUser));
   user_manager()->LoginUser(account_id);
   user_profile_->GetPrefs()->SetString(
       prefs::kMultiProfileUserBehavior,
       chromeos::MultiProfileUserController::kBehaviorNotAllowed);
   user_manager()->AddUser(AccountId::FromUserEmail("bb@b.b"));
-  EXPECT_FALSE(
-      session_state_delegate()->CanAddUserToMultiProfile(&add_user_error));
-  EXPECT_EQ(ash::SessionStateDelegate::ADD_USER_ERROR_NOT_ALLOWED_PRIMARY_USER,
-            add_user_error);
+  EXPECT_EQ(ash::AddUserSessionPolicy::ERROR_NOT_ALLOWED_PRIMARY_USER,
+            session_state_delegate()->GetAddUserSessionPolicy());
 }
 
 }  // namespace chromeos