[Sync] Rewriting ".reset(new" pattern to use "= base::MakeUnique" instead.

components/sync/model_impl/shared_model_type_processor_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/model_impl/shared_model_type_processor.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <utility>
@@ skipping 656 matching lines @@
   const EntityData& out_entity1 =
       worker()->GetLatestPendingCommitForHash(kHash1).entity.value();
   const EntityMetadata metadata_v1 = db().GetMetadata(kKey1);
 
   EXPECT_EQ(kId1, out_entity1.id);
   EXPECT_NE(kHash3, out_entity1.client_tag_hash);
   EXPECT_EQ(kValue1, out_entity1.specifics.preference().value());
   EXPECT_EQ(kId1, metadata_v1.server_id());
   EXPECT_EQ(metadata_v1.client_tag_hash(), out_entity1.client_tag_hash);
 
-  entity_data.reset(new EntityData());
+  entity_data = base::MakeUnique<EntityData>();
   // This is a sketchy move here, changing the name will change the generated
   // storage key and client tag values.
   entity_data->specifics.mutable_preference()->set_name(kKey2);
   entity_data->specifics.mutable_preference()->set_value(kValue2);
   entity_data->non_unique_name = kKey2;
   entity_data->client_tag_hash = kHash3;
   // Make sure ID isn't overwritten either.
   entity_data->id = kId2;
   service()->WriteItem(kKey1, std::move(entity_data));
 
@@ skipping 611 matching lines @@
 
   UpdateResponseDataList update;
   update.push_back(worker()->GenerateUpdateData(kHash1, specifics1, 1, "k1"));
   worker()->UpdateWithEncryptionKey("k1", update);
 
   EXPECT_EQ(2U, worker()->GetNumPendingCommits());
   worker()->ExpectNthPendingCommit(1, kHash1, specifics2);
 }
 
 }  // namespace syncer