Remove use of deprecated base::ListValue::Append(Value*) overload in //chrome/browser/ui/webui

chrome/browser/ui/webui/chromeos/login/supervised_user_creation_screen_handler.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/ui/webui/chromeos/login/supervised_user_creation_screen_handler.h"
 
 #include <utility>
 
+#include "base/memory/ptr_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/values.h"
 #include "chrome/browser/chromeos/accessibility/accessibility_manager.h"
 #include "chrome/browser/chromeos/login/screens/user_selection_screen.h"
 #include "chrome/browser/chromeos/login/supervised/supervised_user_creation_flow.h"
 #include "chrome/browser/chromeos/login/users/chrome_user_manager.h"
 #include "chrome/browser/chromeos/login/users/supervised_user_manager.h"
 #include "chrome/browser/chromeos/login/users/wallpaper/wallpaper_manager.h"
 #include "chrome/browser/chromeos/settings/cros_settings.h"
 #include "chrome/browser/ui/webui/chromeos/login/oobe_screen.h"
@@ skipping 206 matching lines @@
   std::unique_ptr<base::ListValue> users_list(new base::ListValue());
   const user_manager::UserList& users =
       ChromeUserManager::Get()->GetUsersAllowedForSupervisedUsersCreation();
   std::string owner;
   chromeos::CrosSettings::Get()->GetString(chromeos::kDeviceOwner, &owner);
 
   for (user_manager::UserList::const_iterator it = users.begin();
        it != users.end();
        ++it) {
     bool is_owner = ((*it)->email() == owner);
-    base::DictionaryValue* user_dict = new base::DictionaryValue();
+    auto user_dict = base::MakeUnique<base::DictionaryValue>();
     UserSelectionScreen::FillUserDictionary(
         *it, is_owner, false, /* is_signin_to_add */
         proximity_auth::ScreenlockBridge::LockHandler::OFFLINE_PASSWORD,
         NULL, /* public_session_recommended_locales */
-        user_dict);
-    users_list->Append(user_dict);
+        user_dict.get());
+    users_list->Append(std::move(user_dict));
   }
   data->Set("managers", users_list.release());
   ShowScreenWithData(OobeScreen::SCREEN_CREATE_SUPERVISED_USER_FLOW,
                      data.get());
 
   if (!delegate_)
     return;
 }
 
 void SupervisedUserCreationScreenHandler::Hide() {
@@ skipping 217 matching lines @@
 void SupervisedUserCreationScreenHandler::SetCameraPresent(bool present) {
   CallJS("setCameraPresent", present);
 }
 
 void SupervisedUserCreationScreenHandler::ShowExistingSupervisedUsers(
     const base::ListValue* users) {
   CallJS("setExistingSupervisedUsers", *users);
 }
 
 }  // namespace chromeos