Remove dependency on autofill_core_browser from policy_component.

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") {
   sources = [
     # Note that these sources are always included, even for builds that disable
@@ skipping 36 matching lines @@
       "configuration_policy_pref_store.h",
       "managed_bookmarks_tracker.cc",
       "managed_bookmarks_tracker.h",
       "policy_error_map.cc",
       "policy_error_map.h",
       "url_blacklist_policy_handler.cc",
       "url_blacklist_policy_handler.h",
     ]
 
     deps += [
-      "//components/autofill/core/browser",
       "//components/autofill/core/common",
       "//components/policy",
       "//components/policy/proto",
       "//third_party/icu",
     ]
   }
 }