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

chrome/browser/history/download_create_info.h

 // 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.
 //
 // Download creation struct used for querying the history service.
 
 #ifndef CHROME_BROWSER_HISTORY_DOWNLOAD_CREATE_INFO_H_
 #define CHROME_BROWSER_HISTORY_DOWNLOAD_CREATE_INFO_H_
 #pragma once
 
@@ skipping 18 matching lines @@
                      int32 state,
                      int32 download_id,
                      bool has_user_gesture);
   DownloadCreateInfo();
   ~DownloadCreateInfo();
 
   std::string DebugString() const;
 
   // DownloadItem fields
   FilePath path;
+  // The up-to-date URL that could be updated due to redirection.
   GURL url;
+  // The original URL before any redirection.
+  GURL original_url;
   GURL referrer_url;
   FilePath suggested_path;
   // A number that should be added to the suggested path to make it unique.
   // 0 means no number should be appended.  Not actually stored in the db.
   int path_uniquifier;
   base::Time start_time;
   int64 received_bytes;
   int64 total_bytes;
   int32 state;
   int32 download_id;
@@ skipping 21 matching lines @@
   // Whether this download is for extension install or not.
   bool is_extension_install;
   // The charset of the referring page where the download request comes from.
   // It's used to construct a suggested filename.
   std::string referrer_charset;
   // The download file save info.
   DownloadSaveInfo save_info;
 };
 
 #endif  // CHROME_BROWSER_HISTORY_DOWNLOAD_CREATE_INFO_H_