Creating PaymentOptionsProvider interface

components/payments/content/payment_request_spec.cc

 // Copyright 2016 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/payments/content/payment_request_spec.h"
 
 #include <utility>
 
 #include "base/logging.h"
 
@@ skipping 18 matching lines @@
 
 void PaymentRequestSpec::AddObserver(Observer* observer) {
   CHECK(observer);
   observers_.AddObserver(observer);
 }
 
 void PaymentRequestSpec::RemoveObserver(Observer* observer) {
   observers_.RemoveObserver(observer);
 }
 
+bool PaymentRequestSpec::request_shipping() const {
+  return options_->request_shipping;
+}
+bool PaymentRequestSpec::request_payer_name() const {
+  return options_->request_payer_name;
+}
+bool PaymentRequestSpec::request_payer_phone() const {
+  return options_->request_payer_phone;
+}
+bool PaymentRequestSpec::request_payer_email() const {
+  return options_->request_payer_email;
+}
+
+PaymentShippingType PaymentRequestSpec::shipping_type() const {
+  // Transform Mojo-specific enum into platform-agnostic equivalent.
+  switch (options_->shipping_type) {
+    case mojom::PaymentShippingType::DELIVERY:
+      return PaymentShippingType::DELIVERY;
+    case payments::mojom::PaymentShippingType::PICKUP:
+      return PaymentShippingType::PICKUP;
+    case payments::mojom::PaymentShippingType::SHIPPING:
+      return PaymentShippingType::SHIPPING;
+    default:
+      NOTREACHED();
+  }
+  // Needed for compilation on some platforms.
+  return PaymentShippingType::SHIPPING;
+}
+
 bool PaymentRequestSpec::IsMethodSupportedThroughBasicCard(
     const std::string& method_name) {
   return basic_card_specified_networks_.count(method_name) > 0;
 }
 
 base::string16 PaymentRequestSpec::GetFormattedCurrencyAmount(
     const std::string& amount) {
   CurrencyFormatter* formatter = GetOrCreateCurrencyFormatter(
       details_->total->amount->currency,
       details_->total->amount->currency_system, app_locale_);
@@ skipping 96 matching lines @@
     const std::string& currency_system,
     const std::string& locale_name) {
   if (!currency_formatter_) {
     currency_formatter_.reset(
         new CurrencyFormatter(currency_code, currency_system, locale_name));
   }
   return currency_formatter_.get();
 }
 
 }  // namespace payments