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

content/common/notification_observer.h

Index: content/common/notification_observer.h
===================================================================
--- content/common/notification_observer.h	(revision 91968)
+++ content/common/notification_observer.h	(working copy)
@@ -8,7 +8,6 @@
 
 class NotificationDetails;
 class NotificationSource;
-class NotificationType;
 
 // This is the base class for notification observers. When a matching
 // notification is posted to the notification service, Observe is called.
@@ -17,7 +16,7 @@
   NotificationObserver();
   virtual ~NotificationObserver();
 
-  virtual void Observe(NotificationType type,
+  virtual void Observe(int type,
                        const NotificationSource& source,
                        const NotificationDetails& details) = 0;
 };