Don't create parallel request if download is about to complete

content/browser/download/parallel_download_utils.h

 // 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.
 
 #ifndef CONTENT_BROWSER_DOWNLOAD_PARALLEL_DOWNLOAD_UTILS_H_
 #define CONTENT_BROWSER_DOWNLOAD_PARALLEL_DOWNLOAD_UTILS_H_
 
 #include <vector>
 
 #include "content/browser/download/download_create_info.h"
@@ skipping 33 matching lines @@
 // than the minimum size.
 CONTENT_EXPORT int64_t GetMinSliceSizeConfig();
 
 // Get the request count for parallel download from finch configuration.
 CONTENT_EXPORT int GetParallelRequestCountConfig();
 
 // Get the time delay to send parallel requests after the response of original
 // request is handled.
 CONTENT_EXPORT base::TimeDelta GetParallelRequestDelayConfig();
 
+// Get the required remaining time before creating parallel requests.
+CONTENT_EXPORT base::TimeDelta GetParallelRequestRemainingTimeConfig();
+
 // Print the states of received slices for debugging.
 CONTENT_EXPORT void DebugSlicesInfo(const DownloadItem::ReceivedSlices& slices);
 
 }  //  namespace content
 
 #endif  // CONTENT_BROWSER_DOWNLOAD_PARALLEL_DOWNLOAD_UTILS_H_