Configuration for download service.

components/download/internal/download_service_impl.cc

 // Copyright 2017 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/download/internal/download_service_impl.h"
 
 namespace download {
 
 // static
 DownloadService* DownloadService::Create(
     const base::FilePath& storage_dir,
     const scoped_refptr<base::SequencedTaskRunner>& background_task_runner) {
-  return new DownloadServiceImpl();
+  return new DownloadServiceImpl(Configuration::CreateFromFinch());
 }
 
-DownloadServiceImpl::DownloadServiceImpl() = default;
+DownloadServiceImpl::DownloadServiceImpl(std::unique_ptr<Configuration> config)
+    : config_(std::move(config)) {}
+
 DownloadServiceImpl::~DownloadServiceImpl() = default;
 
 void DownloadServiceImpl::StartDownload(const DownloadParams& download_params) {
 }
 void DownloadServiceImpl::PauseDownload(const std::string& guid) {}
 void DownloadServiceImpl::ResumeDownload(const std::string& guid) {}
 void DownloadServiceImpl::CancelDownload(const std::string& guid) {}
 void DownloadServiceImpl::ChangeDownloadCriteria(
     const std::string& guid,
     const SchedulingParams& params) {}
 
 }  // namespace download