notifications: Remove NotificationExceptionsTableModel as it's no longer used.

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 1559 matching lines @@
         'browser/notifications/balloon_collection_win.cc',
         'browser/notifications/balloon_host.cc',
         'browser/notifications/balloon_host.h',
         'browser/notifications/desktop_notification_service.cc',
         'browser/notifications/desktop_notification_service.h',
         'browser/notifications/desktop_notification_service_factory.cc',
         'browser/notifications/desktop_notification_service_factory.h',
         'browser/notifications/notification.cc',
         'browser/notifications/notification.h',
         'browser/notifications/notification_delegate.h',
-        'browser/notifications/notification_exceptions_table_model.cc',
-        'browser/notifications/notification_exceptions_table_model.h',
         'browser/notifications/notification_object_proxy.cc',
         'browser/notifications/notification_object_proxy.h',
         'browser/notifications/notification_options_menu_model.cc',
         'browser/notifications/notification_options_menu_model.h',
         'browser/notifications/notification_ui_manager.cc',
         'browser/notifications/notification_ui_manager.h',
         'browser/ntp_background_util.cc',
         'browser/ntp_background_util.h',
         'browser/omnibox_search_hint.cc',
         'browser/omnibox_search_hint.h',
@@ skipping 3477 matching lines @@
               # weak imports in dependents, who still must #include
               # closure_blocks_leopard_compat.h to get weak imports.
               'type': 'none',
             }],
           ],
         },
       ],
     }],
   ],
 }