[Payments] Refactor into PaymentRequestState and Spec

chrome/browser/ui/views/payments/payment_method_view_controller_browsertest.cc

 // 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.
 
 #include "chrome/browser/ui/views/payments/payment_request_browsertest_base.h"
 #include "chrome/browser/ui/views/payments/payment_request_dialog_view_ids.h"
 #include "components/autofill/core/browser/autofill_test_utils.h"
 #include "components/autofill/core/browser/personal_data_manager.h"
 #include "components/payments/content/payment_request.h"
+#include "components/payments/content/payment_request_state.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace payments {
 
 class PaymentMethodViewControllerTest : public PaymentRequestBrowserTestBase {
  protected:
   PaymentMethodViewControllerTest()
       : PaymentRequestBrowserTestBase(
             "/payment_request_no_shipping_test.html") {}
 
@@ skipping 12 matching lines @@
 }
 
 IN_PROC_BROWSER_TEST_F(PaymentMethodViewControllerTest, OneCardSelected) {
   const autofill::CreditCard card = autofill::test::GetCreditCard();
   AddCreditCard(card);
 
   InvokePaymentRequestUI();
   OpenPaymentMethodScreen();
 
   PaymentRequest* request = GetPaymentRequests(GetActiveWebContents())[0];
-  EXPECT_EQ(1U, request->credit_cards().size());
+  EXPECT_EQ(1U, request->state()->credit_cards().size());
 
   views::View* list_view = dialog_view()->GetViewByID(
       static_cast<int>(DialogViewID::PAYMENT_METHOD_SHEET_LIST_VIEW));
   EXPECT_TRUE(list_view);
   EXPECT_EQ(1, list_view->child_count());
 
-  EXPECT_EQ(card, *request->selected_credit_card());
+  EXPECT_EQ(card, *request->state()->selected_credit_card());
   views::View* checkmark_view = list_view->child_at(0)->GetViewByID(
       static_cast<int>(DialogViewID::CHECKMARK_VIEW));
   EXPECT_TRUE(checkmark_view->visible());
 }
 
 IN_PROC_BROWSER_TEST_F(PaymentMethodViewControllerTest,
                        OneCardSelectedOutOfMany) {
   autofill::CreditCard card1 = autofill::test::GetCreditCard();
   // Ensure that this card is the first suggestion.
   card1.set_use_count(5U);
   AddCreditCard(card1);
 
   autofill::CreditCard card2 = autofill::test::GetCreditCard2();
   card2.set_use_count(1U);
   AddCreditCard(card2);
 
   InvokePaymentRequestUI();
   OpenPaymentMethodScreen();
 
   PaymentRequest* request = GetPaymentRequests(GetActiveWebContents())[0];
-  EXPECT_EQ(2U, request->credit_cards().size());
-  EXPECT_EQ(card1, *request->selected_credit_card());
+  EXPECT_EQ(2U, request->state()->credit_cards().size());
+  EXPECT_EQ(card1, *request->state()->selected_credit_card());
 
   views::View* list_view = dialog_view()->GetViewByID(
       static_cast<int>(DialogViewID::PAYMENT_METHOD_SHEET_LIST_VIEW));
   EXPECT_TRUE(list_view);
   EXPECT_EQ(2, list_view->child_count());
 
-  EXPECT_EQ(card1, *request->selected_credit_card());
+  EXPECT_EQ(card1, *request->state()->selected_credit_card());
   views::View* checkmark_view = list_view->child_at(0)->GetViewByID(
       static_cast<int>(DialogViewID::CHECKMARK_VIEW));
   EXPECT_TRUE(checkmark_view->visible());
 
   views::View* checkmark_view2 = list_view->child_at(1)->GetViewByID(
       static_cast<int>(DialogViewID::CHECKMARK_VIEW));
   EXPECT_FALSE(checkmark_view2->visible());
 
   // Simulate selecting the second card.
   ClickOnDialogViewAndWait(list_view->child_at(1));
 
-  EXPECT_EQ(card2, *request->selected_credit_card());
+  EXPECT_EQ(card2, *request->state()->selected_credit_card());
   EXPECT_FALSE(checkmark_view->visible());
   EXPECT_TRUE(checkmark_view2->visible());
 
   // Clicking on the second card again should not modify any state.
   ClickOnDialogViewAndWait(list_view->child_at(1));
 
-  EXPECT_EQ(card2, *request->selected_credit_card());
+  EXPECT_EQ(card2, *request->state()->selected_credit_card());
   EXPECT_FALSE(checkmark_view->visible());
   EXPECT_TRUE(checkmark_view2->visible());
 }
 
 }  // namespace payments