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

chrome/chrome_browser.gypi

 # Copyright (c) 2011 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.
 
 {
   'targets': [
     {
       'target_name': 'browser',
       'type': 'static_library',
       'dependencies': [
@@ skipping 3244 matching lines @@
         'browser/ui/views/constrained_html_delegate_gtk.cc',
         'browser/ui/views/constrained_html_delegate_views.cc',
         'browser/ui/views/constrained_window_views.cc',
         'browser/ui/views/constrained_window_views.h',
         'browser/ui/views/content_setting_bubble_contents.cc',
         'browser/ui/views/content_setting_bubble_contents.h',
         'browser/ui/views/cookie_info_view.cc',
         'browser/ui/views/cookie_info_view.h',
         'browser/ui/views/create_application_shortcut_view.cc',
         'browser/ui/views/create_application_shortcut_view.h',
+        'browser/ui/views/critical_notification_bubble_view.cc',
+        'browser/ui/views/critical_notification_bubble_view.h',
         'browser/ui/views/database_info_view.cc',
         'browser/ui/views/database_info_view.h',
         'browser/ui/views/database_open_info_view.cc',
         'browser/ui/views/database_open_info_view.h',
         'browser/ui/views/default_search_view.cc',
         'browser/ui/views/default_search_view.h',
         'browser/ui/views/detachable_toolbar_view.cc',
         'browser/ui/views/detachable_toolbar_view.h',
         'browser/ui/views/dialog_stubs_gtk.cc',
         'browser/ui/views/dom_view.cc',
@@ skipping 1852 matching lines @@
       'type': 'static_library',
       'sources': [ 'browser/history/in_memory_url_index_cache.proto' ],
       'variables': {
         'proto_in_dir': 'browser/history',
         'proto_out_dir': 'chrome/browser/history',
       },
       'includes': [ '../build/protoc.gypi' ]
     },
   ],
 }