Fix the Unthrottled download count for parallel download

content/browser/download/download_manager_impl.cc

 // Copyright (c) 2012 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/download/download_manager_impl.h"
 
 #include <iterator>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 90 matching lines @@
     BrowserThread::PostTask(
         BrowserThread::UI, FROM_HERE,
         base::Bind(&DownloadManager::StartDownload, download_manager,
                    base::Passed(&failed_created_info),
                    base::Passed(&empty_byte_stream), params->callback()));
     return nullptr;
   }
 
   return std::unique_ptr<UrlDownloader, BrowserThread::DeleteOnIOThread>(
       UrlDownloader::BeginDownload(download_manager, std::move(url_request),
-                                   params->referrer())
+                                   params->referrer(), false)
           .release());
 }
 
 class DownloadItemFactoryImpl : public DownloadItemFactory {
  public:
   DownloadItemFactoryImpl() {}
   ~DownloadItemFactoryImpl() override {}
 
   DownloadItemImpl* CreatePersistedItem(
       DownloadItemImplDelegate* delegate,
@@ skipping 625 matching lines @@
   if (delegate_)
     delegate_->OpenDownload(download);
 }
 
 void DownloadManagerImpl::ShowDownloadInShell(DownloadItemImpl* download) {
   if (delegate_)
     delegate_->ShowDownloadInShell(download);
 }
 
 }  // namespace content