Port some things in browser/{download,history}, minor things in common....

chrome/browser/download/save_types.h

 // Copyright (c) 2006-2008 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 CHROME_BROWSER_DOWNLOAD_SAVE_TYPES_H__
 #define CHROME_BROWSER_DOWNLOAD_SAVE_TYPES_H__
 
 #include <vector>
 #include <utility>
 
@@ skipping 17 matching lines @@
     SAVE_FILE_FROM_FILE
   };
 
   SaveFileCreateInfo(const std::wstring& path,
                      const std::wstring& url,
                      SaveFileSource save_source,
                      int32 save_id)
       : path(path),
         url(url),
         save_id(save_id),
-        save_source(save_source),
         render_process_id(-1),
         render_view_id(-1),
         request_id(-1),
-        total_bytes(0) {
+        total_bytes(0),
+        save_source(save_source) {
   }
 
   SaveFileCreateInfo() : save_id(-1) {}
 
   // SaveItem fields.
   // The local file path of saved file.
   std::wstring path;
   // Original URL of the saved resource.
   std::wstring url;
   // Final URL of the saved resource since some URL might be redirected.
   std::wstring final_url;
   // The unique identifier for saving job, assigned at creation by
   // the SaveFileManager for its internal record keeping.
   int save_id;
   // IDs for looking up the tab we are associated with.
   int render_process_id;
   int render_view_id;
   // Handle for informing the ResourceDispatcherHost of a UI based cancel.
   int request_id;
   // Disposition info from HTTP response.
   std::string content_disposition;
   // Total bytes of saved file.
   int64 total_bytes;
   // Source type of saved file.
   SaveFileSource save_source;
 };
 
 #endif  // CHROME_BROWSER_DOWNLOAD_SAVE_TYPES_H__