Show ExtensionID->OriginSyncStatus in syncfs-internals WebUI

chrome/chrome_browser_ui.gypi

 # 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.
 
 {
   'targets': [
     {
       'target_name': 'browser_ui',
       'type': 'static_library',
       'variables': { 'enable_wexit_time_destructors': 1, },
@@ skipping 2276 matching lines @@
         'browser/ui/webui/signin/profile_signin_confirmation_dialog.h',
         'browser/ui/webui/signin/profile_signin_confirmation_dialog.cc',
         'browser/ui/webui/signin/profile_signin_confirmation_ui.h',
         'browser/ui/webui/signin/profile_signin_confirmation_ui.cc',
         'browser/ui/webui/signin_internals_ui.cc',
         'browser/ui/webui/signin_internals_ui.h',
         'browser/ui/webui/suggestions_internals/suggestions_internals_ui.cc',
         'browser/ui/webui/suggestions_internals/suggestions_internals_ui.h',
         'browser/ui/webui/suggestions_internals/suggestions_internals_ui_handler.cc',
         'browser/ui/webui/suggestions_internals/suggestions_internals_ui_handler.h',
+        'browser/ui/webui/sync_file_system_internals/extension_statuses_handler.cc',
+        'browser/ui/webui/sync_file_system_internals/extension_statuses_handler.h',
         'browser/ui/webui/sync_file_system_internals/sync_file_system_internals_handler.cc',
         'browser/ui/webui/sync_file_system_internals/sync_file_system_internals_handler.h',
         'browser/ui/webui/sync_file_system_internals/sync_file_system_internals_ui.cc',
         'browser/ui/webui/sync_file_system_internals/sync_file_system_internals_ui.h',
         'browser/ui/webui/sync_internals_ui.cc',
         'browser/ui/webui/sync_internals_ui.h',
         'browser/ui/webui/sync_promo/sync_promo_trial.cc',
         'browser/ui/webui/sync_promo/sync_promo_trial.h',
         'browser/ui/webui/sync_promo/sync_promo_ui.cc',
         'browser/ui/webui/sync_promo/sync_promo_ui.h',
@@ skipping 682 matching lines @@
             ['exclude', '^browser/ui/views/app_list/'],
             ['exclude', '^browser/ui/app_list/'],
             ['include', '^browser/ui/app_list/app_list_service.h'],
             ['include', '^browser/ui/app_list/app_list_service_disabled.cc'],
           ],
         }],
       ],
     },
   ],
 }