When critical updates have been installed and the user has been idle for quite some time, show a ...

chrome/browser/ui/views/toolbar_view.h

Index: chrome/browser/ui/views/toolbar_view.h
===================================================================
--- chrome/browser/ui/views/toolbar_view.h	(revision 104705)
+++ chrome/browser/ui/views/toolbar_view.h	(working copy)
@@ -7,6 +7,7 @@
 #pragma once
 
 #include <set>
+#include <string>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/observer_list.h"
@@ -167,6 +168,9 @@
     return display_mode_ == DISPLAYMODE_NORMAL;
   }
 
+  // Shows the critical notification bubble against the wrench menu.
+  void ShowCriticalNotification();
+
   // Updates the badge on the app menu (Wrench).
   void UpdateAppMenuBadge();