Update GN build files for new prefs location.

components/autofill/content/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("//third_party/protobuf/proto_library.gni")
 
 # GYP version: components/autofill.gypi:autofill_content_browser
 static_library("browser") {
   sources = [
     "content_autofill_driver.cc",
@@ skipping 14 matching lines @@
 
   configs += [ "//components/autofill/core/browser:wallet_service" ]
 
   public_deps = [
     ":risk_proto",
     "//skia",
   ]
   deps = [
     "//base",
     "//base:i18n",
-    "//base:prefs",
     "//components/autofill/content/common",
     "//components/autofill/core/browser",
     "//components/autofill/core/common",
+    "//components/prefs",
     "//components/os_crypt",
     "//components/resources",
     "//components/strings",
     "//components/user_prefs",
     "//components/webdata/common",
     "//content/public/browser",
     "//content/public/common",
     "//google_apis",
     "//gpu/config",
     "//ipc",
@@ skipping 39 matching lines @@
     "//content/test:test_support",
     "//google_apis",
     "//google_apis:test_support",
     "//ipc:test_support",
     "//net",
     "//net:test_support",
     "//testing/gmock",
     "//testing/gtest",
   ]
 }