Re-write many calls to WrapUnique() with MakeUnique()

components/sync/core/processor_entity_tracker_unittest.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 "components/sync/core/processor_entity_tracker.h"
 
 #include <stdint.h>
 
 #include <memory>
 #include <utility>
@@ skipping 52 matching lines @@
   update.response_version = version;
   return update;
 }
 
 UpdateResponseData GenerateTombstone(const ProcessorEntityTracker& entity,
                                      const std::string& hash,
                                      const std::string& id,
                                      const std::string& name,
                                      const base::Time& mtime,
                                      int64_t version) {
-  std::unique_ptr<EntityData> data = base::WrapUnique(new EntityData());
+  std::unique_ptr<EntityData> data = base::MakeUnique<EntityData>();
   data->client_tag_hash = hash;
   data->non_unique_name = name;
   data->id = id;
   data->modification_time = mtime;
   UpdateResponseData update;
   update.entity = data->PassToPtr();
   update.response_version = version;
   return update;
 }
 
@@ skipping 395 matching lines @@
   EXPECT_EQ("", entity->metadata().base_specifics_hash());
 
   EXPECT_FALSE(entity->IsUnsynced());
   EXPECT_FALSE(entity->RequiresCommitRequest());
   EXPECT_FALSE(entity->RequiresCommitData());
   EXPECT_FALSE(entity->CanClearMetadata());
   EXPECT_FALSE(entity->HasCommitData());
 }
 
 }  // namespace syncer_v2