Setup Chromad user policy plumbing

chrome/browser/chromeos/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("//extensions/features/features.gni")
 import("//media/media_options.gni")
 import("//printing/features/features.gni")
 import("//third_party/protobuf/proto_library.gni")
@@ skipping 1098 matching lines @@
     "policy/server_backed_state_keys_broker.h",
     "policy/status_uploader.cc",
     "policy/status_uploader.h",
     "policy/system_log_uploader.cc",
     "policy/system_log_uploader.h",
     "policy/ticl_device_settings_provider.cc",
     "policy/ticl_device_settings_provider.h",
     "policy/upload_job.h",
     "policy/upload_job_impl.cc",
     "policy/upload_job_impl.h",
+    "policy/user_active_directory_policy_manager.cc",
+    "policy/user_active_directory_policy_manager.h",
     "policy/user_cloud_external_data_manager.cc",
     "policy/user_cloud_external_data_manager.h",
     "policy/user_cloud_policy_manager_chromeos.cc",
     "policy/user_cloud_policy_manager_chromeos.h",
     "policy/user_cloud_policy_manager_factory_chromeos.cc",
     "policy/user_cloud_policy_manager_factory_chromeos.h",
     "policy/user_cloud_policy_store_chromeos.cc",
     "policy/user_cloud_policy_store_chromeos.h",
     "policy/user_cloud_policy_token_forwarder.cc",
     "policy/user_cloud_policy_token_forwarder.h",
@@ skipping 573 matching lines @@
     "policy/proto/chrome_device_policy.proto",
     "policy/proto/install_attributes.proto",
   ]
 }
 
 proto_library("attestation_proto") {
   sources = [
     "attestation/attestation_key_payload.proto",
   ]
 }