Move xfa/fwl/core to xfa/fwl.

xfa/fwl/cfwl_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/cfwl_picturebox.h"
+#include "xfa/fwl/cfwl_picturebox.h"
 
 #include <memory>
 
 #include "third_party/base/ptr_util.h"
 
 CFWL_PictureBox::CFWL_PictureBox(const CFWL_App* app)
     : CFWL_Widget(app, pdfium::MakeUnique<CFWL_WidgetProperties>(), nullptr) {
   m_rtClient.Reset();
   m_rtImage.Reset();
   m_matrix.SetIdentity();
@@ skipping 25 matching lines @@
   if (HasBorder())
     DrawBorder(pGraphics, CFWL_Part::Border, pTheme, pMatrix);
   if (HasEdge())
     DrawEdge(pGraphics, CFWL_Part::Edge, pTheme, pMatrix);
 }
 
 void CFWL_PictureBox::OnDrawWidget(CFX_Graphics* pGraphics,
                                    const CFX_Matrix* pMatrix) {
   DrawWidget(pGraphics, pMatrix);
 }