Use PaymentRequestItemList for Shipping screen

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

 // 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.
 
 #include "chrome/browser/ui/views/payments/payment_request_views_util.h"
 
 #include <vector>
 
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
@@ skipping 213 matching lines @@
           base::MakeUnique<views::Label>(email);
       container->AddChildView(label.release());
     }
   }
 
   // TODO(anthonyvd): add the error label
 
   return container;
 }
 
-// Creates a views::Border object that can paint the gray horizontal ruler used
-// as a separator between items in the Payment Request dialog.
 std::unique_ptr<views::Border> CreatePaymentRequestRowBorder() {
   return views::CreateBorderPainter(
       base::MakeUnique<PaymentRequestRowBorderPainter>(),
       gfx::Insets());
 }
 
 }  // namespace payments