[Payments] Preserve Wallet's card to billing address link after sync.

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")
 
 static_library("browser") {
   sources = [
     "address.cc",
     "address.h",
@@ skipping 307 matching lines @@
     "phone_field_unittest.cc",
     "phone_number_i18n_unittest.cc",
     "phone_number_unittest.cc",
     "ui/card_unmask_prompt_controller_impl_unittest.cc",
     "validation_unittest.cc",
     "webdata/autocomplete_sync_bridge_unittest.cc",
     "webdata/autofill_data_type_controller_unittest.cc",
     "webdata/autofill_profile_syncable_service_unittest.cc",
     "webdata/autofill_table_unittest.cc",
     "webdata/autofill_wallet_metadata_syncable_service_unittest.cc",
+    "webdata/autofill_wallet_syncable_service_unittest.cc",
     "webdata/web_data_service_unittest.cc",
   ]
 
   if (is_ios || is_android) {
     sources += [ "autofill_assistant_unittest.cc" ]
   }
 
   deps = [
     ":browser",
     ":test_support",
@@ skipping 22 matching lines @@
     "//net:test_support",
     "//sql",
     "//testing/gmock",
     "//testing/gtest",
     "//third_party/libaddressinput:util",
     "//third_party/libphonenumber",
     "//ui/base",
     "//url",
   ]
 }