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

chrome/browser/automation/automation_extension_tracker.h

 // Copyright (c) 2010 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_AUTOMATION_AUTOMATION_EXTENSION_TRACKER_H_
 #define CHROME_BROWSER_AUTOMATION_AUTOMATION_EXTENSION_TRACKER_H_
 #pragma once
 
 #include "chrome/browser/automation/automation_resource_tracker.h"
 
@@ skipping 14 matching lines @@
   // extensions in the constructor.
   virtual void AddObserver(const Extension* resource);
 
   // See related comment above as to why this method is empty.
   virtual void RemoveObserver(const Extension* resource);
 
   // Overriding AutomationResourceTracker Observe. AutomationResourceTracker's
   // Observe expects the NotificationSource to be the object that is closing.
   // This is not true for the relevant extension notifications, so we have to
   // the observation ourselves.
-  virtual void Observe(NotificationType type,
+  virtual void Observe(int type,
                        const NotificationSource& source,
                        const NotificationDetails& details);
 };
 
 #endif  // CHROME_BROWSER_AUTOMATION_AUTOMATION_EXTENSION_TRACKER_H_