[Payments] Return a basic card response

components/payments/core/payment_request_data_util.h

Index: components/payments/core/payment_request_data_util.h
diff --git a/components/payments/core/payment_request_data_util.h b/components/payments/core/payment_request_data_util.h
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+++ b/components/payments/core/payment_request_data_util.h
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+// Copyright 2017 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.
+
+#ifndef COMPONENTS_PAYMENTS_CORE_PAYMENT_REQUEST_DATA_UTIL_H_
+#define COMPONENTS_PAYMENTS_CORE_PAYMENT_REQUEST_DATA_UTIL_H_
+
+#include <string>
+#include <vector>
+
+#include "base/strings/string16.h"
+
+namespace autofill {
+class AutofillProfile;
+class CreditCard;
+}  // namespace autofill
+
+namespace payments {
+
+struct BasicCardResponse;
+struct PaymentAddress;
+
+namespace data_util {
+
+// Helper function to get an instance of web::PaymentAddress from an autofill
+// profile.
+PaymentAddress GetPaymentAddressFromAutofillProfile(
+    const autofill::AutofillProfile& profile,
+    const std::string& app_locale);
+
+// Helper function to get an instance of web::BasicCardResponse from an autofill
+// credit card.
+BasicCardResponse GetBasicCardResponseFromAutofillCreditCard(
+    const autofill::CreditCard& card,
+    const base::string16& cvc,
+    const std::vector<autofill::AutofillProfile*>& billing_profiles,
+    const std::string& app_locale);
+
+}  // namespace data_util
+}  // namespace payments
+
+#endif  // COMPONENTS_PAYMENTS_CORE_PAYMENT_REQUEST_DATA_UTIL_H_