Update GN build files for new prefs location.

third_party/libaddressinput/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("//testing/test.gni")
 import("//tools/grit/grit_rule.gni")
 
 libaddressinput_util_files = [
   "src/cpp/src/address_data.cc",
   "src/cpp/src/address_field.cc",
@@ skipping 192 matching lines @@
     configs -= [ "//build/config/compiler:chromium_code" ]
     configs += [ "//build/config/compiler:no_chromium_code" ]
 
     defines = [ "TEST_DATA_DIR=\"third_party/libaddressinput/src/testdata\"" ]
 
     include_dirs = [ "src/cpp/src" ]
 
     deps = [
       ":libaddressinput",
       ":strings",
-      "//base:prefs",
       "//base/test:run_all_unittests",
+      "//components/prefs",
       "//net:test_support",
       "//testing/gtest",
     ]
   }
 }