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

chrome/browser/ui/ash/chrome_launcher_prefs.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/ash/chrome_launcher_prefs.h"
 
 #include <stddef.h>
 
 #include <set>
 
 #include "base/macros.h"
+#include "base/memory/ptr_util.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/values.h"
 #include "chrome/browser/app_mode/app_mode_utils.h"
 #include "chrome/browser/chromeos/arc/arc_auth_service.h"
 #include "chrome/browser/chromeos/arc/arc_support_host.h"
 #include "chrome/browser/prefs/pref_service_syncable_util.h"
 #include "chrome/browser/ui/app_list/app_list_syncable_service.h"
 #include "chrome/browser/ui/app_list/app_list_syncable_service_factory.h"
 #include "chrome/browser/ui/app_list/arc/arc_app_list_prefs.h"
 #include "chrome/browser/ui/ash/launcher/launcher_controller_helper.h"
@@ skipping 280 matching lines @@
                                std::string());
   registry->RegisterStringPref(prefs::kShelfAlignment,
                                kShelfAlignmentBottom,
                                user_prefs::PrefRegistrySyncable::SYNCABLE_PREF);
   registry->RegisterStringPref(prefs::kShelfAlignmentLocal, std::string());
   registry->RegisterDictionaryPref(prefs::kShelfPreferences);
   registry->RegisterIntegerPref(prefs::kLogoutDialogDurationMs, 20000);
   registry->RegisterBooleanPref(prefs::kShowLogoutButtonInTray, false);
 }
 
-base::DictionaryValue* CreateAppDict(const std::string& app_id) {
-  std::unique_ptr<base::DictionaryValue> app_value(new base::DictionaryValue);
+std::unique_ptr<base::DictionaryValue> CreateAppDict(
+    const std::string& app_id) {
+  auto app_value = base::MakeUnique<base::DictionaryValue>();
   app_value->SetString(kPinnedAppsPrefAppIDPath, app_id);
-  return app_value.release();
+  return app_value;
 }
 
 ShelfAutoHideBehavior GetShelfAutoHideBehaviorPref(PrefService* prefs,
                                                    int64_t display_id) {
   DCHECK_NE(display_id, display::Display::kInvalidDisplayID);
 
   // Don't show the shelf in app mode.
   if (chrome::IsRunningInAppMode())
     return SHELF_AUTO_HIDE_ALWAYS_HIDDEN;
 
@@ skipping 377 matching lines @@
     pin_position = position_before.CreateAfter();
   else if (position_after.IsValid())
     pin_position = position_after.CreateBefore();
   else
     pin_position = syncer::StringOrdinal::CreateInitialOrdinal();
   app_service->SetPinPosition(app_id, pin_position);
 }
 
 }  // namespace launcher
 }  // namespace ash