IndexedDB: WrapUnique(new T(args..)) -> MakeUnique<T>(args...)

content/browser/indexed_db/indexed_db_backing_store_unittest.cc

 // Copyright (c) 2013 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 "content/browser/indexed_db/indexed_db_backing_store.h"
 
 #include <stddef.h>
 #include <stdint.h>
 #include <utility>
 
 #include "base/callback.h"
 #include "base/files/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/logging.h"
 #include "base/macros.h"
+#include "base/memory/ptr_util.h"
 #include "base/sequenced_task_runner.h"
 #include "base/strings/string16.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/test/test_simple_task_runner.h"
 #include "content/browser/indexed_db/indexed_db_context_impl.h"
 #include "content/browser/indexed_db/indexed_db_factory_impl.h"
 #include "content/browser/indexed_db/indexed_db_leveldb_coding.h"
 #include "content/browser/indexed_db/indexed_db_value.h"
 #include "content/browser/indexed_db/leveldb/leveldb_factory.h"
 #include "content/browser/quota/mock_quota_manager_proxy.h"
@@ skipping 43 matching lines @@
   static scoped_refptr<TestableIndexedDBBackingStore> Open(
       IndexedDBFactory* indexed_db_factory,
       const Origin& origin,
       const base::FilePath& path_base,
       net::URLRequestContext* request_context,
       LevelDBFactory* leveldb_factory,
       base::SequencedTaskRunner* task_runner,
       leveldb::Status* status) {
     DCHECK(!path_base.empty());
 
-    std::unique_ptr<LevelDBComparator> comparator(new Comparator());
+    std::unique_ptr<LevelDBComparator> comparator =
+        base::MakeUnique<Comparator>();
 
     if (!base::CreateDirectory(path_base)) {
       *status = leveldb::Status::IOError("Unable to create base dir");
       return scoped_refptr<TestableIndexedDBBackingStore>();
     }
 
     const base::FilePath file_path = path_base.AppendASCII("test_db_path");
     const base::FilePath blob_path = path_base.AppendASCII("test_blob_path");
 
     std::unique_ptr<LevelDBDatabase> db;
@@ skipping 956 matching lines @@
 
   std::vector<base::string16> names = backing_store_->GetDatabaseNames(&s);
   EXPECT_TRUE(s.ok());
   EXPECT_EQ(names.size(), 1ULL);
   EXPECT_EQ(names[0], db1_name);
 }
 
 }  // namespace
 
 }  // namespace content