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

sync/test/fake_server/fake_server.cc

 // Copyright 2014 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 "sync/test/fake_server/fake_server.h"
 
 #include <stdint.h>
 
 #include <algorithm>
 #include <limits>
@@ skipping 532 matching lines @@
       continue;
     }
     base::ListValue* list_value;
     if (!dictionary->GetList(ModelTypeToString(entity.GetModelType()),
                              &list_value)) {
       return std::unique_ptr<base::DictionaryValue>();
     }
     // TODO(pvalenzuela): Store more data for each entity so additional
     // verification can be performed. One example of additional verification
     // is checking the correctness of the bookmark hierarchy.
-    list_value->Append(new base::StringValue(entity.GetName()));
+    list_value->AppendString(entity.GetName());
   }
 
   return dictionary;
 }
 
 std::vector<sync_pb::SyncEntity> FakeServer::GetSyncEntitiesByModelType(
     ModelType model_type) {
   std::vector<sync_pb::SyncEntity> sync_entities;
   DCHECK(thread_checker_.CalledOnValidThread());
   for (EntityMap::const_iterator it = entities_.begin(); it != entities_.end();
@@ skipping 163 matching lines @@
   DCHECK(thread_checker_.CalledOnValidThread());
   return weak_ptr_factory_.GetWeakPtr();
 }
 
 std::string FakeServer::GetStoreBirthday() const {
   DCHECK(thread_checker_.CalledOnValidThread());
   return base::Int64ToString(store_birthday_);
 }
 
 }  // namespace fake_server