[Payment Request] Refactors selector view controllers

ios/chrome/browser/payments/shipping_address_selection_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_SHIPPING_ADDRESS_SELECTION_COORDINATOR_H_
 #define IOS_CHROME_BROWSER_PAYMENTS_SHIPPING_ADDRESS_SELECTION_COORDINATOR_H_
 
 #import <UIKit/UIKit.h>
 #include <vector>
 
 #import "ios/chrome/browser/chrome_coordinator.h"
-#import "ios/chrome/browser/payments/shipping_address_selection_view_controller.h"
+#import "ios/chrome/browser/payments/payment_request_selector_view_controller.h"
 
 class PaymentRequest;
 
 namespace autofill {
 class AutofillProfile;
 }  // namespace autofill
 
 @class ShippingAddressSelectionCoordinator;
 
 // Delegate protocol for ShippingAddressSelectionCoordinator.
 @protocol ShippingAddressSelectionCoordinatorDelegate<NSObject>
 
 // Notifies the delegate that the user has selected a shipping address.
 - (void)shippingAddressSelectionCoordinator:
             (ShippingAddressSelectionCoordinator*)coordinator
                    didSelectShippingAddress:
                        (autofill::AutofillProfile*)shippingAddress;
 
 // Notifies the delegate that the user has chosen to return to the previous
 // screen without making a selection.
 - (void)shippingAddressSelectionCoordinatorDidReturn:
     (ShippingAddressSelectionCoordinator*)coordinator;
 
 @end
 
 // Coordinator responsible for creating and presenting the shipping address
 // selection view controller. This view controller will be presented by the view
 // controller provided in the initializer.
 @interface ShippingAddressSelectionCoordinator
-    : ChromeCoordinator<ShippingAddressSelectionViewControllerDelegate>
+    : ChromeCoordinator<PaymentRequestSelectorViewControllerDelegate>
 
 // The PaymentRequest object having a copy of web::PaymentRequest as provided by
 // the page invoking the Payment Request API. This pointer is not owned by this
 // class and should outlive it.
 @property(nonatomic, assign) PaymentRequest* paymentRequest;
 
 // The delegate to be notified when the user selects a shipping address or
 // returns without selecting one.
 @property(nonatomic, weak)
     id<ShippingAddressSelectionCoordinatorDelegate> delegate;
 
 // Stops the spinner and displays the error provided in the payment details.
 - (void)stopSpinnerAndDisplayError;
 
 @end
 
 #endif  // IOS_CHROME_BROWSER_PAYMENTS_SHIPPING_ADDRESS_SELECTION_COORDINATOR_H_