Remove ListValue::Append(new {Fundamental,String}Value(...)) pattern in //chrome

chrome/browser/ui/webui/options/preferences_browsertest.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/preferences_browsertest.h"
 
 #include <stddef.h>
 
 #include <iostream>
 #include <memory>
@@ skipping 451 matching lines @@
   pref_names_.push_back(prefs::kRestoreOnStartup);
   policy_names_.push_back(policy::key::kRestoreOnStartup);
   non_default_values_.push_back(new base::FundamentalValue(4));
 
   // List pref.
   if (includeListPref) {
     types_.push_back("List");
     pref_names_.push_back(prefs::kURLsToRestoreOnStartup);
     policy_names_.push_back(policy::key::kRestoreOnStartupURLs);
     base::ListValue* list = new base::ListValue;
-    list->Append(new base::StringValue("http://www.example.com"));
-    list->Append(new base::StringValue("http://example.com"));
+    list->AppendString("http://www.example.com");
+    list->AppendString("http://example.com");
     non_default_values_.push_back(list);
   }
 
   // Retrieve default values.
   for (std::vector<std::string>::const_iterator name = pref_names_.begin();
         name != pref_names_.end(); ++name) {
     default_values_.push_back(
         pref_service_->GetDefaultPrefValue(name->c_str())->DeepCopy());
   }
 }
@@ skipping 596 matching lines @@
   SetProxyPref(chromeos::kProxyHttpsPort, base::FundamentalValue(2));
   SetProxyPref(chromeos::kProxyFtpPort, base::FundamentalValue(3));
   SetProxyPref(chromeos::kProxySocksPort, base::FundamentalValue(4));
 
   VerifyCurrentProxyServer(
       "http=a.com:1;https=4.3.2.1:2;ftp=c.com:3;socks=socks4://d.com:4",
       onc::ONC_SOURCE_NONE);
 }
 
 #endif