Moving notification types which are chrome specific to a new header file chrome_notification_type...

chrome/browser/ui/gtk/download/download_item_gtk.h

 // Copyright (c) 2011 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_UI_GTK_DOWNLOAD_DOWNLOAD_ITEM_GTK_H_
 #define CHROME_BROWSER_UI_GTK_DOWNLOAD_DOWNLOAD_ITEM_GTK_H_
 #pragma once
 
 #include <gtk/gtk.h>
 
@@ skipping 37 matching lines @@
   virtual ~DownloadItemGtk();
 
   // DownloadItem::Observer implementation.
   virtual void OnDownloadUpdated(DownloadItem* download);
   virtual void OnDownloadOpened(DownloadItem* download) { }
 
   // ui::AnimationDelegate implementation.
   virtual void AnimationProgressed(const ui::Animation* animation);
 
   // Overridden from NotificationObserver:
-  virtual void Observe(NotificationType type,
+  virtual void Observe(int type,
                        const NotificationSource& source,
                        const NotificationDetails& details);
 
   // Called when the icon manager has finished loading the icon. We take
   // ownership of |icon_bitmap|.
   void OnLoadSmallIconComplete(IconManager::Handle handle,
                                gfx::Image* image);
   void OnLoadLargeIconComplete(IconManager::Handle handle,
                                gfx::Image* image);
 
@@ skipping 166 matching lines @@
 
   // For canceling an in progress icon request.
   CancelableRequestConsumerT<int, 0> icon_consumer_;
 
   // Indicates when the download has completed, so we don't redo
   // on-completion actions.
   bool download_complete_;
 };
 
 #endif  // CHROME_BROWSER_UI_GTK_DOWNLOAD_DOWNLOAD_ITEM_GTK_H_