Make payment instrument labels dynamic

components/payments/core/autofill_payment_instrument.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_CORE_AUTOFILL_PAYMENT_INSTRUMENT_H_
 #define COMPONENTS_PAYMENTS_CORE_AUTOFILL_PAYMENT_INSTRUMENT_H_
 
 #include <set>
 #include <string>
 #include <vector>
 
 #include "base/macros.h"
+#include "base/strings/string16.h"
 #include "components/autofill/core/browser/autofill_profile.h"
 #include "components/autofill/core/browser/credit_card.h"
 #include "components/autofill/core/browser/payments/full_card_request.h"
 #include "components/payments/core/address_normalizer.h"
 #include "components/payments/core/payment_instrument.h"
 
 namespace payments {
 
 class PaymentRequestDelegate;
 
@@ skipping 13 matching lines @@
       const std::string& app_locale,
       PaymentRequestDelegate* payment_request_delegate);
   ~AutofillPaymentInstrument() override;
 
   // PaymentInstrument:
   void InvokePaymentApp(PaymentInstrument::Delegate* delegate) override;
   bool IsCompleteForPayment() override;
   base::string16 GetMissingInfoLabel() override;
   bool IsValidForCanMakePayment() override;
   void RecordUse() override;
+  base::string16 GetLabel() const override;
+  base::string16 GetSublabel() const override;
 
   // autofill::payments::FullCardRequest::ResultDelegate:
   void OnFullCardRequestSucceeded(const autofill::CreditCard& card,
                                   const base::string16& cvc) override;
   void OnFullCardRequestFailed() override;
 
   // AddressNormalizer::Delegate:
   void OnAddressNormalized(
       const autofill::AutofillProfile& normalized_profile) override;
   void OnCouldNotNormalize(const autofill::AutofillProfile& profile) override;
@@ skipping 21 matching lines @@
   bool is_waiting_for_billing_address_normalization_;
 
   base::WeakPtrFactory<AutofillPaymentInstrument> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(AutofillPaymentInstrument);
 };
 
 }  // namespace payments
 
 #endif  // COMPONENTS_PAYMENTS_CORE_AUTOFILL_PAYMENT_INSTRUMENT_H_