Add SSL error assistant component to dynamically update captive portal list

chrome/browser/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/chrome_build.gni")
 import("//build/config/crypto.gni")
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//build/split_static_library.gni")
 import("//chrome/common/features.gni")
@@ skipping 2411 matching lines @@
       "captive_portal/captive_portal_login_detector.cc",
       "captive_portal/captive_portal_login_detector.h",
       "captive_portal/captive_portal_service.cc",
       "captive_portal/captive_portal_service.h",
       "captive_portal/captive_portal_service_factory.cc",
       "captive_portal/captive_portal_service_factory.h",
       "captive_portal/captive_portal_tab_helper.cc",
       "captive_portal/captive_portal_tab_helper.h",
       "captive_portal/captive_portal_tab_reloader.cc",
       "captive_portal/captive_portal_tab_reloader.h",
+      "component_updater/ssl_error_assistant_component_installer.cc",
+      "component_updater/ssl_error_assistant_component_installer.h",
       "ssl/captive_portal_blocking_page.cc",
       "ssl/captive_portal_blocking_page.h",
       "ssl/captive_portal_metrics_recorder.cc",
       "ssl/captive_portal_metrics_recorder.h",
     ]
   }
   if (enable_session_service) {
     sources += [
       "sessions/session_restore.cc",
       "sessions/session_restore.h",
@@ skipping 2070 matching lines @@
       "media/pepper_cdm_test_constants.cc",
       "media/pepper_cdm_test_constants.h",
     ]
   }
 }
 
 service_manifest("preferences_manifest") {
   name = "preferences"
   source = "prefs/preferences_manifest.json"
 }