Upstream Chrome on iOS source code [2/11].

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"
+#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>
+
+// 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;
+
+// The PaymentRequest object as provided by the page invoking the Payment
+// Request API. Should be set before calling |start|.
+@property(nonatomic, assign) web::PaymentRequest paymentRequest;
+
+// The favicon of the page invoking the PaymentRequest API. Should be set before
+// calling |start|.
+@property(nonatomic, retain) UIImage* pageFavicon;
+
+// The title of the page invoking the Payment Request API. Should be set before
+// calling |start|.
+@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 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_