Revert 270890 "Unload all apps / extensions immediately when del..."

chrome/browser/chrome_notification_types.h

Index: chrome/browser/chrome_notification_types.h
===================================================================
--- chrome/browser/chrome_notification_types.h	(revision 271835)
+++ chrome/browser/chrome_notification_types.h	(working copy)
@@ -287,12 +287,6 @@
   // The details are none and the source is the new profile.
   NOTIFICATION_PROFILE_ADDED,
 
-  // Sent early in the process of destroying a Profile, at the time a user
-  // initiates the deletion of a profile versus the much later time when the
-  // profile object is actually destroyed (use NOTIFICATION_PROFILE_DESTROYED).
-  // The details are none and the source is a Profile*.
-  NOTIFICATION_PROFILE_DESTRUCTION_STARTED,
-
   // Sent before a Profile is destroyed. This notification is sent both for
   // normal and OTR profiles.
   // The details are none and the source is a Profile*.