kiosk: Fix kiosk session restart

chrome/browser/chromeos/login/users/fake_chrome_user_manager.cc

Index: chrome/browser/chromeos/login/users/fake_chrome_user_manager.cc
diff --git a/chrome/browser/chromeos/login/users/fake_chrome_user_manager.cc b/chrome/browser/chromeos/login/users/fake_chrome_user_manager.cc
index 2ce8c7a8377180c9a5e94d83768c0c2bb1208f08..1ffe41b85d453576f6d73edd8a531e34850fac3f 100644
--- a/chrome/browser/chromeos/login/users/fake_chrome_user_manager.cc
+++ b/chrome/browser/chromeos/login/users/fake_chrome_user_manager.cc
@@ -58,6 +58,15 @@ const user_manager::User* FakeChromeUserManager::AddUserWithAffiliation(
   return user;
 }
 
+user_manager::User* FakeChromeUserManager::AddKioskAppUser(
+    const AccountId& account_id) {
+  user_manager::User* user = user_manager::User::CreateKioskAppUser(account_id);
+  user->set_username_hash(ProfileHelper::GetUserIdHashByUserIdForTesting(
+      account_id.GetUserEmail()));
+  users_.push_back(user);
+  return user;
+}
+
 const user_manager::User* FakeChromeUserManager::AddPublicAccountUser(
     const AccountId& account_id) {
   user_manager::User* user =
@@ -72,15 +81,6 @@ const user_manager::User* FakeChromeUserManager::AddPublicAccountUser(
   return user;
 }
 
-void FakeChromeUserManager::AddKioskAppUser(
-    const AccountId& kiosk_app_account_id) {
-  user_manager::User* user =
-      user_manager::User::CreateKioskAppUser(kiosk_app_account_id);
-  user->set_username_hash(ProfileHelper::GetUserIdHashByUserIdForTesting(
-      kiosk_app_account_id.GetUserEmail()));
-  users_.push_back(user);
-}
-
 void FakeChromeUserManager::LoginUser(const AccountId& account_id) {
   UserLoggedIn(account_id, ProfileHelper::GetUserIdHashByUserIdForTesting(
                                account_id.GetUserEmail()),