[Payments] Add the "Cards accepted" row at the top of CC editor.

chrome/browser/ui/views/payments/editor_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/editor_view_controller.h"
 
 #include <memory>
 #include <utility>
 
 #include "base/memory/ptr_util.h"
@@ skipping 43 matching lines @@
 std::unique_ptr<views::View> EditorViewController::CreateView() {
   std::unique_ptr<views::View> content_view = base::MakeUnique<views::View>();
 
   views::BoxLayout* layout =
       new views::BoxLayout(views::BoxLayout::kVertical, 0, 0, 0);
   layout->set_main_axis_alignment(views::BoxLayout::MAIN_AXIS_ALIGNMENT_START);
   layout->set_cross_axis_alignment(
       views::BoxLayout::CROSS_AXIS_ALIGNMENT_STRETCH);
   content_view->SetLayoutManager(layout);
 
+  content_view->AddChildView(CreateHeaderView().release());
+
   // Create an input label/textfield for each field definition.
   std::vector<EditorField> fields = GetFieldDefinitions();
   for (const auto& field : fields) {
     content_view->AddChildView(CreateInputField(field).release());
   }
 
   return CreatePaymentView(
       CreateSheetHeaderView(
           true, l10n_util::GetStringUTF16(
                     IDS_PAYMENT_REQUEST_CREDIT_CARD_EDITOR_ADD_TITLE),
@@ skipping 82 matching lines @@
     // |combobox| will now be owned by |row|.
     layout->AddView(combobox);
   } else {
     NOTREACHED();
   }
 
   return row;
 }
 
 }  // namespace payments