[Payment Request] Displays accepted card types (credit, debit, etc) in iOS

ios/chrome/browser/payments/payment_request.mm

 // 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.
 
 #include "ios/chrome/browser/payments/payment_request.h"
 
 #include <algorithm>
 
 #include "base/containers/adapters.h"
 #include "base/memory/ptr_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "components/autofill/core/browser/autofill_data_util.h"
 #include "components/autofill/core/browser/autofill_profile.h"
-#include "components/autofill/core/browser/credit_card.h"
 #include "components/autofill/core/browser/personal_data_manager.h"
 #include "components/autofill/core/browser/region_data_loader_impl.h"
 #include "components/autofill/core/browser/validation.h"
 #include "components/payments/core/address_normalizer_impl.h"
 #include "components/payments/core/currency_formatter.h"
 #include "components/payments/core/payment_request_data_util.h"
 #include "ios/chrome/browser/application_context.h"
 #include "ios/chrome/browser/autofill/validation_rules_storage_factory.h"
 #include "ios/chrome/browser/browser_state/chrome_browser_state.h"
 #import "ios/chrome/browser/payments/payment_request_util.h"
@@ skipping 254 matching lines @@
     for (const std::string& method : method_data_entry.supported_methods) {
       stringified_method_data_[method].insert(method_data_entry.data);
     }
   }
 
   // TODO(crbug.com/709036): Validate method data.
   payments::data_util::ParseBasicCardSupportedNetworks(
       web_payment_request_.method_data, &supported_card_networks_,
       &basic_card_specified_networks_);
 
+  payments::data_util::ParseSupportedCardTypes(web_payment_request_.method_data,
+                                               &supported_card_types_set_);
+
   const std::vector<autofill::CreditCard*>& credit_cards_to_suggest =
       personal_data_manager_->GetCreditCardsToSuggest();
   // Return early if the user has no stored credit cards.
   if (credit_cards_to_suggest.empty())
     return;
 
   credit_card_cache_.reserve(credit_cards_to_suggest.size());
 
   for (const auto* credit_card : credit_cards_to_suggest) {
     std::string spec_issuer_network =
@@ skipping 38 matching lines @@
 void PaymentRequest::SetSelectedShippingOption() {
   // If more than one option has |selected| set, the last one in the sequence
   // should be treated as the selected item.
   for (auto* shipping_option : base::Reversed(shipping_options_)) {
     if (shipping_option->selected) {
       selected_shipping_option_ = shipping_option;
       break;
     }
   }
 }