Unload all apps / extensions when deleting a profile.

chrome/browser/chrome_notification_types.h

Index: chrome/browser/chrome_notification_types.h
diff --git a/chrome/browser/chrome_notification_types.h b/chrome/browser/chrome_notification_types.h
index 6e1adf46d76fd0f8e7a20887b7a51fc2617c76dc..9303cac9c659d6ee4d97d78ba59010bb07a23334 100644
--- a/chrome/browser/chrome_notification_types.h
+++ b/chrome/browser/chrome_notification_types.h
@@ -287,6 +287,12 @@ enum NotificationType {
   // 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*.