[Payment Request] Moves PaymentRequestViewController to :payments_ui

ios/chrome/browser/payments/test_payment_request.h

 // 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.
 
 #ifndef IOS_CHROME_BROWSER_PAYMENTS_TEST_PAYMENT_REQUEST_H_
 #define IOS_CHROME_BROWSER_PAYMENTS_TEST_PAYMENT_REQUEST_H_
 
 #include "base/macros.h"
 #include "ios/chrome/browser/payments/payment_request.h"
 
 namespace autofill {
 class PersonalDataManager;
 class RegionDataLoader;
 }  // namespace autofill
 
 namespace web {
 class PaymentRequest;
+class PaymentShippingOption;
 }  // namespace web
 
 // PaymentRequest for use in tests.
 class TestPaymentRequest : public PaymentRequest {
  public:
   // |personal_data_manager| should not be null and should outlive this object.
   TestPaymentRequest(const web::PaymentRequest& web_payment_request,
                      autofill::PersonalDataManager* personal_data_manager)
       : PaymentRequest(web_payment_request, personal_data_manager) {}
 
   ~TestPaymentRequest() override{};
 
   void SetRegionDataLoader(autofill::RegionDataLoader* region_data_loader) {
     region_data_loader_ = region_data_loader;
   }
 
+  // Returns the web::PaymentRequest instance that was used to build this
+  // object.
+  web::PaymentRequest& web_payment_request() { return web_payment_request_; }
+
+  // Removes all the shipping profiles.
+  void ClearShippingProfiles();
+
+  // Removes all the contact profiles.
+  void ClearContactProfiles();
+
+  // Removes all the credit cards.
+  void ClearCreditCards();
+
+  // Sets the currently selected shipping option for this PaymentRequest flow.
+  void set_selected_shipping_option(web::PaymentShippingOption* option) {
+    selected_shipping_option_ = option;
+  }
+
   // PaymentRequest
   autofill::RegionDataLoader* GetRegionDataLoader() override;
 
  private:
   // Not owned and must outlive this object.
   autofill::RegionDataLoader* region_data_loader_;
 
   DISALLOW_COPY_AND_ASSIGN(TestPaymentRequest);
 };
 
 #endif  // IOS_CHROME_BROWSER_PAYMENTS_TEST_PAYMENT_REQUEST_H_