Fix bug 69468: Drag download does not work if there is URL redirection involv...

chrome/browser/renderer_host/download_resource_handler.cc

 // Copyright (c) 2010 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 "chrome/browser/renderer_host/download_resource_handler.h"
 
 #include <string>
 
 #include "base/logging.h"
 #include "base/metrics/histogram.h"
@@ skipping 18 matching lines @@
     int request_id,
     const GURL& url,
     DownloadFileManager* download_file_manager,
     net::URLRequest* request,
     bool save_as,
     const DownloadSaveInfo& save_info)
     : download_id_(-1),
       global_id_(render_process_host_id, request_id),
       render_view_id_(render_view_id),
       url_(url),
+      original_url_(url),
       content_length_(0),
       download_file_manager_(download_file_manager),
       request_(request),
       save_as_(save_as),
       save_info_(save_info),
       buffer_(new DownloadBuffer),
       rdh_(rdh),
       is_paused_(false),
       url_check_pending_(false) {
 }
@@ skipping 68 matching lines @@
   set_content_disposition(content_disposition);
   set_content_length(response->response_head.content_length);
 
   const ResourceDispatcherHostRequestInfo* request_info =
     ResourceDispatcherHost::InfoForRequest(request_);
 
   download_id_ = download_file_manager_->GetNextId();
   // |download_file_manager_| consumes (deletes):
   DownloadCreateInfo* info = new DownloadCreateInfo;
   info->url = url_;
+  info->original_url = original_url_;
   info->referrer_url = GURL(request_->referrer());
   info->start_time = base::Time::Now();
   info->received_bytes = 0;
   info->total_bytes = content_length_;
   info->state = DownloadItem::IN_PROGRESS;
   info->download_id = download_id_;
   info->has_user_gesture = request_info->has_user_gesture();
   info->child_id = global_id_.child_id;
   info->render_view_id = render_view_id_;
   info->request_id = global_id_.request_id;
@@ skipping 170 matching lines @@
                             render_view_id_,
                             save_info_.file_path.value().c_str());
 }
 
 void DownloadResourceHandler::UpdateDownloadUrlCheckStats(
     SBStatsType stat_type) {
   UMA_HISTOGRAM_ENUMERATION("SB2.DownloadUrlChecks",
                             stat_type,
                             DOWNLOAD_URL_CHECKS_MAX);
 }