[Downloads] Always call DM::StartDownload() for explicit downloads.

content/browser/loader/resource_dispatcher_host_unittest.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 <stddef.h>
 #include <utility>
 #include <vector>
 
 #include "base/bind.h"
 #include "base/files/file_path.h"
@@ skipping 1127 matching lines @@
       "GET", RESOURCE_TYPE_SUB_RESOURCE, GURL("http://example.com/priority"));
   request.render_frame_id = render_frame_id;
   request.priority = priority;
   ResourceHostMsg_RequestResource msg(render_view_id, request_id, request);
   host_.OnMessageReceived(msg, filter_.get());
 }
 
 void ResourceDispatcherHostTest::MakeWebContentsAssociatedDownloadRequest(
     int request_id,
     const GURL& url) {
-  scoped_ptr<DownloadSaveInfo> save_info(new DownloadSaveInfo());
-  save_info->prompt_for_save_location = false;
   net::URLRequestContext* request_context =
       browser_context_->GetResourceContext()->GetRequestContext();
   scoped_ptr<net::URLRequest> request(
       request_context->CreateRequest(url, net::DEFAULT_PRIORITY, NULL));
   host_.BeginDownload(std::move(request), Referrer(),
                       false,  // is_content_initiated
                       browser_context_->GetResourceContext(),
                       web_contents_->GetRenderProcessHost()->GetID(),
                       web_contents_->GetRoutingID(),
-                      web_contents_->GetMainFrame()->GetRoutingID(), false,
-                      false, std::move(save_info), DownloadItem::kInvalidId,
-                      ResourceDispatcherHostImpl::DownloadStartedCallback());
+                      web_contents_->GetMainFrame()->GetRoutingID(), false);
 }
 
 void ResourceDispatcherHostTest::CancelRequest(int request_id) {
   host_.CancelRequest(filter_->child_id(), request_id);
 }
 
 void ResourceDispatcherHostTest::CompleteStartRequest(int request_id) {
   CompleteStartRequest(filter_.get(), request_id);
 }
 
@@ skipping 2423 matching lines @@
   return nullptr;
 }
 
 net::URLRequestJob* TestURLRequestJobFactory::MaybeInterceptResponse(
     net::URLRequest* request,
     net::NetworkDelegate* network_delegate) const {
   return nullptr;
 }
 
 }  // namespace content