[Payments] Improve the closing of the PR dialog.

chrome/browser/ui/views/payments/payment_method_view_controller.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_method_view_controller.h"
 
 #include <memory>
 #include <utility>
 
 #include "base/logging.h"
 #include "base/memory/ptr_util.h"
-#include "chrome/browser/ui/views/payments/payment_request_dialog.h"
+#include "chrome/browser/ui/views/payments/payment_request_dialog_view.h"
 #include "chrome/browser/ui/views/payments/payment_request_views_util.h"
 #include "components/payments/payment_request.h"
 #include "components/strings/grit/components_strings.h"
 #include "ui/base/l10n/l10n_util.h"
 
 namespace payments {
 
 PaymentMethodViewController::PaymentMethodViewController(
-    PaymentRequest* request, PaymentRequestDialog* dialog)
-  : PaymentRequestSheetController(request, dialog) {}
+    PaymentRequest* request,
+    PaymentRequestDialogView* dialog)
+    : PaymentRequestSheetController(request, dialog) {}
 
 PaymentMethodViewController::~PaymentMethodViewController() {}
 
 std::unique_ptr<views::View> PaymentMethodViewController::CreateView() {
   std::unique_ptr<views::View> content_view = base::MakeUnique<views::View>();
 
   // TODO(anthonyvd): populate this view.
 
   return CreatePaymentView(CreateSheetHeaderView(
           true,
@@ skipping 11 matching lines @@
       break;
     case static_cast<int>(PaymentRequestCommonTags::BACK_BUTTON_TAG):
       dialog()->GoBack();
       break;
     default:
       NOTREACHED();
   }
 }
 
 }  // namespace payments