Fix download cancelling from the save dialog

chrome/browser/download/download_manager.h

 // Copyright (c) 2006-2009 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.
 //
 // The DownloadManager object manages the process of downloading, including
 // updates to the history system and providing the information for displaying
 // the downloads view in the Destinations tab. There is one DownloadManager per
 // active profile in Chrome.
 //
 // Each download is represented by a DownloadItem, and all DownloadItems
@@ skipping 478 matching lines @@
   void GenerateExtension(const FilePath& file_name,
                          const std::string& mime_type,
                          FilePath::StringType* generated_extension);
 
   // Create a file name based on the response from the server.
   void GenerateFilename(DownloadCreateInfo* info, FilePath* generated_name);
 
   // Persist the automatic opening preference.
   void SaveAutoOpens();
 
+  // Download cancel helper function.
+  void DownloadCancelledInternal(int download_id,
+                                 int render_process_id,
+                                 int request_id);
+
   // Runs the network cancel on the IO thread.
   static void OnCancelDownloadRequest(ResourceDispatcherHost* rdh,
                                       int render_process_id,
                                       int request_id);
 
   // Runs the pause on the IO thread.
   static void OnPauseDownloadRequest(ResourceDispatcherHost* rdh,
                                      int render_process_id,
                                      int request_id,
                                      bool pause);
@@ skipping 100 matching lines @@
   PendingFinishedMap pending_finished_downloads_;
 
   // The "Save As" dialog box used to ask the user where a file should be
   // saved.
   scoped_refptr<SelectFileDialog> select_file_dialog_;
 
   DISALLOW_COPY_AND_ASSIGN(DownloadManager);
 };
 
 #endif  // CHROME_BROWSER_DOWNLOAD_DOWNLOAD_MANAGER_H_