Remove xfa/src/fwl/src and move code up a level.

xfa/src/fwl/lightwidget/barcode.cpp

 // Copyright 2014 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #include "xfa/include/fwl/lightwidget/barcode.h"
 
 #include <memory>
 
@@ skipping 25 matching lines @@
 }
 FX_BOOL CFWL_Barcode::IsProtectedType() {
   if (!m_pIface)
     return 0;
   return static_cast<IFWL_Barcode*>(m_pIface)->IsProtectedType();
 }
 FWL_ERR CFWL_Barcode::CFWL_BarcodeDP::GetCaption(IFWL_Widget* pWidget,
                                                  CFX_WideString& wsCaption) {
   return FWL_ERR_Succeeded;
 }