Add skeletons for the factories to create the request coordinator and

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("//chrome/common/features.gni")
 import("//media/media_options.gni")
@@ skipping 132 matching lines @@
     "//components/metrics:profiler",
     "//components/metrics:profiler_content",
     "//components/metrics:ui",
     "//components/metrics/proto:proto",
     "//components/metrics_services_manager",
     "//components/mime_util",
     "//components/navigation_metrics",
     "//components/network_time",
     "//components/ntp_snippets",
     "//components/offline_pages",
+    "//components/offline_pages/background:background_offliner",
     "//components/omnibox/browser",
     "//components/os_crypt",
     "//components/packed_ct_ev_whitelist",
     "//components/password_manager/core/browser",
     "//components/password_manager/core/common",
     "//components/policy",
     "//components/policy:policy_component",
     "//components/policy/proto",
     "//components/proxy_config",
     "//components/query_parser",
@@ skipping 1180 matching lines @@
         rebase_path(gypi_values.chrome_browser_rlz_sources, ".", "//chrome")
     deps = [
       "//components/google/core/browser",
       "//components/omnibox/browser",
       "//components/rlz",
       "//components/search_engines",
       "//rlz:rlz_lib",
     ]
   }
 }