Start aligning BackgroundFetchRequestInfo with the passed in request object.

content/browser/background_fetch/background_fetch_job_controller.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 "content/browser/background_fetch/background_fetch_job_controller.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/memory/ptr_util.h"
@@ skipping 110 matching lines @@
   item->RemoveObserver(this);
 }
 
 void BackgroundFetchJobController::ProcessRequest(
     const BackgroundFetchRequestInfo& fetch_request) {
   // TODO(harkness): Check if the download is already in progress or completed.
 
   // Set up the download parameters and the OnStartedCallback.
   std::unique_ptr<DownloadUrlParameters> params(
       base::MakeUnique<DownloadUrlParameters>(
-          fetch_request.url(), storage_partition_->GetURLRequestContext()));
+          fetch_request.GetUrl(), storage_partition_->GetURLRequestContext()));
   params->set_callback(
       base::Bind(&BackgroundFetchJobController::DownloadStarted,
                  weak_ptr_factory_.GetWeakPtr(), fetch_request.guid()));
 
   BrowserContext::GetDownloadManager(browser_context_)
       ->DownloadUrl(std::move(params));
 }
 
 }  // namespace content