[Extensions][TaskScheduler] Update ActivityLog for scheduling migration

chrome/browser/extensions/BUILD.gn

 # Copyright 2014 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.
 
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//chrome/common/features.gni")
 import("//extensions/features/features.gni")
 import("//media/media_options.gni")
 import("//mojo/public/tools/bindings/mojom.gni")
@@ skipping 27 matching lines @@
     "activity_log/activity_action_constants.cc",
     "activity_log/activity_action_constants.h",
     "activity_log/activity_actions.cc",
     "activity_log/activity_actions.h",
     "activity_log/activity_database.cc",
     "activity_log/activity_database.h",
     "activity_log/activity_log.cc",
     "activity_log/activity_log.h",
     "activity_log/activity_log_policy.cc",
     "activity_log/activity_log_policy.h",
+    "activity_log/activity_log_task_runner.cc",
+    "activity_log/activity_log_task_runner.h",
     "activity_log/counting_policy.cc",
     "activity_log/counting_policy.h",
     "activity_log/database_string_table.cc",
     "activity_log/database_string_table.h",
     "activity_log/fullstream_ui_policy.cc",
     "activity_log/fullstream_ui_policy.h",
     "api/activity_log_private/activity_log_private_api.cc",
     "api/activity_log_private/activity_log_private_api.h",
     "api/autofill_private/autofill_private_api.cc",
     "api/autofill_private/autofill_private_api.h",
@@ skipping 1114 matching lines @@
       "api/braille_display_private/brlapi_connection.cc",
       "api/braille_display_private/brlapi_connection.h",
       "api/braille_display_private/brlapi_keycode_map.cc",
       "api/braille_display_private/brlapi_keycode_map.h",
     ]
     deps += [ "//build/linux/libbrlapi" ]
   } else {
     sources += [ "api/braille_display_private/braille_controller_stub.cc" ]
   }
 }