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

xfa/src/fwl/basewidget/fwl_pictureboximp.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/src/fwl/src/basewidget/fwl_pictureboximp.h"
+#include "xfa/src/fwl/basewidget/fwl_pictureboximp.h"
 
 #include "xfa/include/fwl/lightwidget/picturebox.h"
-#include "xfa/src/fwl/src/core/fwl_noteimp.h"
-#include "xfa/src/fwl/src/core/fwl_targetimp.h"
-#include "xfa/src/fwl/src/core/fwl_widgetimp.h"
+#include "xfa/src/fwl/core/fwl_noteimp.h"
+#include "xfa/src/fwl/core/fwl_targetimp.h"
+#include "xfa/src/fwl/core/fwl_widgetimp.h"
 
 // static
 IFWL_PictureBox* IFWL_PictureBox::Create(
     const CFWL_WidgetImpProperties& properties,
     IFWL_Widget* pOuter) {
   IFWL_PictureBox* pPictureBox = new IFWL_PictureBox;
   CFWL_PictureBoxImp* pPictureBoxImpl =
       new CFWL_PictureBoxImp(properties, pOuter);
   pPictureBox->SetImpl(pPictureBoxImpl);
   pPictureBoxImpl->SetInterface(pPictureBox);
@@ skipping 119 matching lines @@
   }
   return FALSE;
 }
 CFWL_PictureBoxImpDelegate::CFWL_PictureBoxImpDelegate(
     CFWL_PictureBoxImp* pOwner)
     : m_pOwner(pOwner) {}
 FWL_ERR CFWL_PictureBoxImpDelegate::OnDrawWidget(CFX_Graphics* pGraphics,
                                                  const CFX_Matrix* pMatrix) {
   return m_pOwner->DrawWidget(pGraphics, pMatrix);
 }