[Autofill] Split off AutofillDataModel as a subclass of FormData.

components/autofill/browser/wallet/wallet_address.cc

 // Copyright (c) 2012 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.
 
 #include "components/autofill/browser/wallet/wallet_address.h"
 
 #include "base/logging.h"
+#include "base/string_util.h"
 #include "base/utf_string_conversions.h"
 #include "base/values.h"
 #include "components/autofill/browser/autofill_country.h"
 #include "components/autofill/browser/autofill_profile.h"
 
 namespace autofill {
 namespace wallet {
 
 namespace {
 
@@ skipping 262 matching lines @@
          phone_number_ == other.phone_number_ &&
          object_id_ == other.object_id_;
 }
 
 bool Address::operator!=(const Address& other) const {
   return !(*this == other);
 }
 
 }  // namespace wallet
 }  // namespace autofill