Move fwl/lightwidget to fwl/core

xfa/fwl/core/ifwl_picturebox.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/fwl/core/ifwl_picturebox.h"
 
+#include "xfa/fwl/core/cfwl_picturebox.h"
 #include "xfa/fwl/core/fwl_noteimp.h"
-#include "xfa/fwl/lightwidget/cfwl_picturebox.h"
 
 IFWL_PictureBox::IFWL_PictureBox(const CFWL_WidgetImpProperties& properties)
     : IFWL_Widget(properties, nullptr),
       m_bTop(FALSE),
       m_bVCenter(FALSE),
       m_bButton(FALSE) {
   m_rtClient.Reset();
   m_rtImage.Reset();
   m_matrix.SetIdentity();
 }
@@ skipping 111 matching lines @@
   return FALSE;
 }
 
 CFWL_PictureBoxImpDelegate::CFWL_PictureBoxImpDelegate(IFWL_PictureBox* pOwner)
     : m_pOwner(pOwner) {}
 
 void CFWL_PictureBoxImpDelegate::OnDrawWidget(CFX_Graphics* pGraphics,
                                               const CFX_Matrix* pMatrix) {
   m_pOwner->DrawWidget(pGraphics, pMatrix);
 }