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

net/proxy/proxy_config.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 "net/proxy/proxy_config.h"
 
 #include <utility>
 
 #include "base/logging.h"
 #include "base/strings/string_tokenizer.h"
@@ skipping 263 matching lines @@
     const ProxyBypassRules& bypass = proxy_rules_.bypass_rules;
     if (!bypass.rules().empty()) {
       if (proxy_rules_.reverse_bypass)
         dict->SetBoolean("reverse_bypass", true);
 
       base::ListValue* list = new base::ListValue();
 
       for (ProxyBypassRules::RuleList::const_iterator it =
               bypass.rules().begin();
            it != bypass.rules().end(); ++it) {
-        list->Append(new base::StringValue((*it)->ToString()));
+        list->AppendString((*it)->ToString());
       }
 
       dict->Set("bypass_list", list);
     }
   }
 
   // Output the source.
   dict->SetString("source", ProxyConfigSourceToString(source_));
 
   return dict;
 }
 
 }  // namespace net