Unload all apps / extensions when deleting a profile.

chrome/browser/chrome_notification_types.h

 // Copyright 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.
 
 #ifndef CHROME_BROWSER_CHROME_NOTIFICATION_TYPES_H_
 #define CHROME_BROWSER_CHROME_NOTIFICATION_TYPES_H_
 
 #include "build/build_config.h"
 #include "content/public/browser/notification_types.h"
 
@@ skipping 269 matching lines @@
 
   // Sent after a Profile has been created. This notification is sent both for
   // normal and OTR profiles.
   // The details are none and the source is the new profile.
   NOTIFICATION_PROFILE_CREATED,
 
   // Sent after a Profile has been added to ProfileManager.
   // 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*.
   NOTIFICATION_PROFILE_DESTROYED,
 
   // Sent after the URLRequestContextGetter for a Profile has been initialized.
   // The details are none and the source is a Profile*.
   NOTIFICATION_PROFILE_URL_REQUEST_CONTEXT_GETTER_INITIALIZED,
 
   // TopSites ----------------------------------------------------------------
@@ skipping 622 matching lines @@
   // Note:-
   // Currently only Content and Chrome define and use notifications.
   // Custom notifications not belonging to Content and Chrome should start
   // from here.
   NOTIFICATION_CHROME_END,
 };
 
 }  // namespace chrome
 
 #endif  // CHROME_BROWSER_CHROME_NOTIFICATION_TYPES_H_