Do some refactoring of renderer_host....

chrome/browser/download/save_package.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_PACKAGE_H_
 #define CHROME_BROWSER_DOWNLOAD_SAVE_PACKAGE_H_
 
 #include <queue>
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/file_path.h"
 #include "base/hash_tables.h"
 #include "base/ref_counted.h"
 #include "chrome/browser/renderer_host/render_view_host_delegate.h"
 #include "chrome/browser/shell_dialogs.h"
+#include "googleurl/src/gurl.h"
 
 class SaveFileManager;
 class SaveItem;
 class SavePackage;
 class DownloadItem;
 class DownloadManager;
 class GURL;
 class MessageLoop;
 class PrefService;
 class Profile;
@@ skipping 274 matching lines @@
   const int tab_id_;
 
   // For managing select file dialogs.
   scoped_refptr<SelectFileDialog> select_file_dialog_;
 
   friend class SavePackageTest;
   DISALLOW_COPY_AND_ASSIGN(SavePackage);
 };
 
 #endif  // CHROME_BROWSER_DOWNLOAD_SAVE_PACKAGE_H_