[Payments] Normalize billing address for response on Desktop.

components/payments/content/payment_response_helper.h

 // 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_CONTENT_PAYMENT_RESPONSE_HELPER_H_
 #define COMPONENTS_PAYMENTS_CONTENT_PAYMENT_RESPONSE_HELPER_H_
 
 #include "base/macros.h"
 #include "components/autofill/core/browser/autofill_profile.h"
 #include "components/payments/core/address_normalizer.h"
 #include "components/payments/core/payment_instrument.h"
 #include "components/payments/mojom/payment_request.mojom.h"
 
 namespace payments {
 
 class PaymentRequestDelegate;
 class PaymentRequestSpec;
 
 // TODO(sebsg): Asynchronously normalize the billing and shipping addresses
 // before adding them to the PaymentResponse.
 // A helper class to facilitate the creation of the PaymentResponse.
 class PaymentResponseHelper : public PaymentInstrument::Delegate,
-                              AddressNormalizer::Delegate {
+                              public AddressNormalizer::Delegate {
  public:
   class Delegate {
    public:
     virtual ~Delegate() {}
 
     virtual void OnPaymentResponseReady(
         mojom::PaymentResponsePtr payment_response) = 0;
   };
 
   // The spec, selected_instrument and delegate cannot be null.
@@ skipping 45 matching lines @@
   // Instrument Details.
   std::string method_name_;
   std::string stringified_details_;
 
   DISALLOW_COPY_AND_ASSIGN(PaymentResponseHelper);
 };
 
 }  // namespace payments
 
 #endif  // COMPONENTS_PAYMENTS_CONTENT_PAYMENT_RESPONSE_HELPER_H_