Selected shipping option in payment summary view + shipping option selection view

ios/chrome/browser/payments/payment_request_coordinator.h

 // 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.
 
 #ifndef IOS_CHROME_BROWSER_PAYMENTS_PAYMENT_REQUEST_COORDINATOR_H_
 #define IOS_CHROME_BROWSER_PAYMENTS_PAYMENT_REQUEST_COORDINATOR_H_
 
 #import <UIKit/UIKit.h>
 
 #import "ios/chrome/browser/chrome_coordinator.h"
 #import "ios/chrome/browser/payments/payment_items_display_coordinator.h"
 #import "ios/chrome/browser/payments/payment_method_selection_coordinator.h"
 #import "ios/chrome/browser/payments/payment_request_view_controller.h"
 #import "ios/chrome/browser/payments/shipping_address_selection_coordinator.h"
+#import "ios/chrome/browser/payments/shipping_option_selection_coordinator.h"
 #include "ios/web/public/payments/payment_request.h"
 
 namespace autofill {
 class AutofillProfile;
 class CreditCard;
 class PersonalDataManager;
 }
 
 @protocol PaymentRequestCoordinatorDelegate<NSObject>
 - (void)paymentRequestCoordinatorDidCancel;
 - (void)paymentRequestCoordinatorDidConfirm:
     (web::PaymentResponse)paymentResponse;
 
 @end
 
 // Coordinator responsible for creating and presenting the PaymentRequest view
 // controller. The PR view controller will be presented by the view controller
 // provided in the initializer.
 @interface PaymentRequestCoordinator
     : ChromeCoordinator<PaymentRequestViewControllerDelegate,
                         PaymentItemsDisplayCoordinatorDelegate,
                         PaymentMethodSelectionCoordinatorDelegate,
-                        ShippingAddressSelectionCoordinatorDelegate>
+                        ShippingAddressSelectionCoordinatorDelegate,
+                        ShippingOptionSelectionCoordinatorDelegate>
 
 // Creates a Payment Request coordinator that will present UI on
 // |viewController| using data available from |personalDataManager|.
 - (instancetype)initWithBaseViewController:(UIViewController*)viewController
                        personalDataManager:
                            (autofill::PersonalDataManager*)personalDataManager
     NS_DESIGNATED_INITIALIZER;
 
 - (instancetype)initWithBaseViewController:(UIViewController*)viewController
     NS_UNAVAILABLE;
@@ skipping 11 matching lines @@
 @property(nonatomic, copy) NSString* pageTitle;
 
 // The host of the page invoking the Payment Request API. Should be set before
 // calling |start|.
 @property(nonatomic, copy) NSString* pageHost;
 
 // The currently selected shipping address, if any.
 @property(nonatomic, readonly)
     autofill::AutofillProfile* selectedShippingAddress;
 
+// The currently selected shipping option, if any.
+@property(nonatomic, readonly)
+    web::PaymentShippingOption* selectedShippingOption;
+
 // The payment method selected by the user, if any.
 @property(nonatomic, readonly) autofill::CreditCard* selectedPaymentMethod;
 
 // The delegate to be notified when the user confirms or cancels the request.
 @property(nonatomic, weak) id<PaymentRequestCoordinatorDelegate> delegate;
 
 @end
 
 #endif  // IOS_CHROME_BROWSER_PAYMENTS_PAYMENT_REQUEST_COORDINATOR_H_