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

chrome/browser/chromeos/settings/cros_settings.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/chromeos/settings/cros_settings.h"
 
 #include <stddef.h>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 134 matching lines @@
   base::StringValue value(in_value);
   Set(path, value);
 }
 
 void CrosSettings::AppendToList(const std::string& path,
                                 const base::Value* value) {
   DCHECK(CalledOnValidThread());
   const base::Value* old_value = GetPref(path);
   std::unique_ptr<base::Value> new_value(old_value ? old_value->DeepCopy()
                                                    : new base::ListValue());
-  static_cast<base::ListValue*>(new_value.get())->Append(value->DeepCopy());
+  static_cast<base::ListValue*>(new_value.get())
+      ->Append(value->CreateDeepCopy());
   Set(path, *new_value);
 }
 
 void CrosSettings::RemoveFromList(const std::string& path,
                                   const base::Value* value) {
   DCHECK(CalledOnValidThread());
   const base::Value* old_value = GetPref(path);
   std::unique_ptr<base::Value> new_value(old_value ? old_value->DeepCopy()
                                                    : new base::ListValue());
   static_cast<base::ListValue*>(new_value.get())->Remove(*value, NULL);
@@ skipping 177 matching lines @@
 
 ScopedTestCrosSettings::ScopedTestCrosSettings() {
   CrosSettings::Initialize();
 }
 
 ScopedTestCrosSettings::~ScopedTestCrosSettings() {
   CrosSettings::Shutdown();
 }
 
 }  // namespace chromeos