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

headless/lib/browser/headless_devtools.cc

 // Copyright 2015 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 "headless/lib/browser/headless_devtools.h"
 
 #include <string>
 #include <utility>
 
 #include "base/files/file_path.h"
@@ skipping 79 matching lines @@
   return nullptr;
 }
 
 }  // namespace
 
 std::unique_ptr<DevToolsHttpHandler> CreateLocalDevToolsHttpHandler(
     HeadlessBrowser::Options* options) {
   const net::IPEndPoint& endpoint = options->devtools_endpoint;
   std::unique_ptr<DevToolsHttpHandler::ServerSocketFactory> socket_factory(
       new TCPServerSocketFactory(endpoint));
-  return base::WrapUnique(new DevToolsHttpHandler(
+  return base::MakeUnique<DevToolsHttpHandler>(
       std::move(socket_factory), std::string(), new HeadlessDevToolsDelegate(),
       options->user_data_dir,  // TODO(altimin): Figure a proper value for this.
-      base::FilePath(), std::string(), options->user_agent));
+      base::FilePath(), std::string(), options->user_agent);
 }
 
 }  // namespace headless