Update GN build files for new prefs location.

components/autofill/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/chrome_build.gni")
 
 # This config sets the define that controls which Wallet service to contact
 # for features using Wallet integration. Unofficial builds won't have the
 # proper API keys so it uses the "sandbox" test servers instead.
 config("wallet_service") {
@@ skipping 149 matching lines @@
       "autofill_save_card_infobar_delegate_mobile.h",
       "autofill_save_card_infobar_mobile.h",
     ]
   }
 
   configs += [ "//build/config:precompiled_headers" ]
 
   deps = [
     "//base",
     "//base:i18n",
-    "//base:prefs",
     "//components/autofill/core/browser/proto",
     "//components/autofill/core/common",
     "//components/data_use_measurement/core",
     "//components/infobars/core",
     "//components/keyed_service/core",
     "//components/os_crypt",
     "//components/pref_registry",
+    "//components/prefs",
     "//components/rappor",
     "//components/resources",
     "//components/signin/core/browser",
     "//components/signin/core/common",
     "//components/strings",
     "//components/sync_driver",
     "//components/variations/net",
     "//components/webdata/common",
     "//google_apis",
     "//net",
@@ skipping 38 matching lines @@
     "test_personal_data_manager.cc",
     "test_personal_data_manager.h",
   ]
 
   public_deps = [
     ":browser",
   ]
 
   deps = [
     "//base",
-    "//base:prefs",
-    "//base:prefs_test_support",
     "//base/test:test_support",
     "//components/autofill/core/browser",
     "//components/autofill/core/browser/proto",
     "//components/autofill/core/common",
     "//components/os_crypt",
     "//components/pref_registry",
+    "//components/prefs:test_support",
     "//components/rappor",
     "//components/rappor:test_support",
     "//components/signin/core/browser",
     "//components/signin/core/common",
     "//google_apis:test_support",
     "//skia",
     "//testing/gtest",
     "//ui/gfx:test_support",
     "//ui/gfx/geometry",
   ]
@@ skipping 37 matching lines @@
     "webdata/autofill_profile_syncable_service_unittest.cc",
     "webdata/autofill_table_unittest.cc",
     "webdata/autofill_wallet_metadata_syncable_service_unittest.cc",
     "webdata/web_data_service_unittest.cc",
   ]
 
   deps = [
     ":browser",
     ":test_support",
     "//base",
-    "//base:prefs",
-    "//base:prefs_test_support",
     "//base/test:test_support",
     "//components/autofill/core/common",
     "//components/os_crypt",
+    "//components/prefs:test_support",
     "//components/rappor:test_support",
     "//components/resources",
     "//components/signin/core/browser",
     "//components/signin/core/browser:test_support",
     "//components/signin/core/common",
     "//components/strings",
     "//components/sync_driver",
     "//components/sync_driver:test_support",
     "//components/variations",
     "//components/webdata/common",
     "//components/webdata_services:test_support",
     "//google_apis",
     "//google_apis:test_support",
     "//net:test_support",
     "//sql",
     "//sync",
     "//sync:test_support_sync_api",
     "//testing/gmock",
     "//testing/gtest",
     "//third_party/libaddressinput:util",
     "//third_party/libphonenumber",
     "//ui/base",
     "//url",
   ]
 }