Make DownloadHistory observe manager, items

content/browser/download/save_package.cc

 // Copyright (c) 2012 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 "content/browser/download/save_package.h"
 
 #include <algorithm>
 
 #include "base/bind.h"
 #include "base/file_path.h"
@@ skipping 1380 matching lines @@
   content::NotificationService::current()->Notify(
       content::NOTIFICATION_SAVE_PACKAGE_SUCCESSFULLY_FINISHED,
       // We use the DownloadManager as the source as that's a
       // central SavePackage related location that observers can
       // get to if they want to wait for notifications for a
       // particular BrowserContext.  Alternatively, we could make
       // it come from the WebContents, which would be more specific
       // but less useful to (current) customers.
       content::Source<content::DownloadManager>(download_manager_),
       content::Details<content::DownloadItem>(download_));
-  download_manager_->SavePageDownloadFinished(download_);
   StopObservation();
 }