Move AppRestriction to Policy code out of //chrome

components/policy/core/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/features.gni")
 
 # GYP version: components/policy.gypi:policy_component_core_browser
 source_set("browser") {
   visibility = [ "//components/policy/*" ]
   sources = [
@@ skipping 14 matching lines @@
     "//components/keyed_service/core",
     "//components/pref_registry",
     "//components/strings",
     "//components/url_matcher",
     "//net",
     "//ui/base",
   ]
 
   if (enable_configuration_policy) {
     sources += [
+      "android/app_restrictions_importer.cc",
+      "android/app_restrictions_importer.h",
       "autofill_policy_handler.cc",
       "autofill_policy_handler.h",
       "browser_policy_connector.cc",
       "browser_policy_connector.h",
       "browser_policy_connector_ios.h",
       "browser_policy_connector_ios.mm",
       "cloud/message_util.cc",
       "cloud/message_util.h",
       "configuration_policy_handler.cc",
       "configuration_policy_handler.h",
       "configuration_policy_handler_list.cc",
       "configuration_policy_handler_list.h",
       "configuration_policy_pref_store.cc",
       "configuration_policy_pref_store.h",
       "policy_error_map.cc",
       "policy_error_map.h",
       "url_blacklist_policy_handler.cc",
       "url_blacklist_policy_handler.h",
     ]
 
     deps += [
       "//components/autofill/core/common",
       "//components/policy",
       "//components/policy/proto",
       "//third_party/icu",
     ]
   }
 }