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

chrome/browser/ui/webui/options/chromeos/core_chromeos_options_handler.cc

 // Copyright (c) 2012 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/options/chromeos/core_chromeos_options_handler.h"
 
 #include <stddef.h>
 #include <string>
 #include <utility>
 
 #include "ash/common/session/session_state_delegate.h"
 #include "ash/common/wm_shell.h"
 #include "base/bind.h"
 #include "base/location.h"
 #include "base/macros.h"
+#include "base/memory/ptr_util.h"
 #include "base/single_thread_task_runner.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/sys_info.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/chromeos/ownership/owner_settings_service_chromeos.h"
 #include "chrome/browser/chromeos/ownership/owner_settings_service_chromeos_factory.h"
@@ skipping 36 matching lines @@
 }
 
 // Returns true if |pref| is shared (controlled by the primary user).
 bool IsSettingShared(const std::string& pref) {
   const char** end = kPrimaryUserSettings + arraysize(kPrimaryUserSettings);
   return std::find(kPrimaryUserSettings, end, pref) != end;
 }
 
 // Creates a user info dictionary to be stored in the |ListValue| that is
 // passed to Javascript for the |kAccountsPrefUsers| preference.
-base::DictionaryValue* CreateUserInfo(const std::string& username,
-                                      const std::string& display_email,
-                                      const std::string& display_name) {
-  base::DictionaryValue* user_dict = new base::DictionaryValue;
+std::unique_ptr<base::DictionaryValue> CreateUserInfo(
+    const std::string& username,
+    const std::string& display_email,
+    const std::string& display_name) {
+  auto user_dict = base::MakeUnique<base::DictionaryValue>();
   user_dict->SetString("username", username);
   user_dict->SetString("name", display_email);
   user_dict->SetString("email", display_name);
 
   const bool is_owner =
       user_manager::UserManager::Get()->GetOwnerAccountId().GetUserEmail() ==
       username;
   user_dict->SetBoolean("owner", is_owner);
   return user_dict;
 }
@@ skipping 333 matching lines @@
     proxy_cros_settings_parser::GetProxyPrefValue(
         proxy_config_service_, kProxySettings[i], &value);
     DCHECK(value);
     std::unique_ptr<base::Value> ptr(value);
     DispatchPrefChangeNotification(kProxySettings[i], std::move(ptr));
   }
 }
 
 }  // namespace options
 }  // namespace chromeos