Remove foxitlib.h and foxitxfa.h and IWYU.

xfa/src/fwl/src/lightwidget/widget.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/widget.h"
 
 #include "xfa/include/fwl/core/fwl_theme.h"
 #include "xfa/include/fwl/core/fwl_thread.h"
 #include "xfa/src/fdp/include/fde_tto.h"
-#include "xfa/src/foxitlib.h"
 #include "xfa/src/fwl/src/core/include/fwl_noteimp.h"
 #include "xfa/src/fwl/src/core/include/fwl_noteimp.h"
 #include "xfa/src/fwl/src/core/include/fwl_targetimp.h"
 #include "xfa/src/fwl/src/core/include/fwl_widgetimp.h"
 #include "xfa/src/fwl/src/core/include/fwl_widgetmgrimp.h"
 
 CFWL_WidgetImpProperties CFWL_WidgetProperties::MakeWidgetImpProperties(
     IFWL_DataProvider* pDataProvider) const {
   CFWL_WidgetImpProperties result;
   result.m_ctmOnParent = m_ctmOnParent;
@@ skipping 287 matching lines @@
 int32_t CFWL_WidgetDelegate::OnProcessMessage(CFWL_Message* pMessage) {
   return 1;
 }
 FWL_ERR CFWL_WidgetDelegate::OnProcessEvent(CFWL_Event* pEvent) {
   return FWL_ERR_Succeeded;
 }
 FWL_ERR CFWL_WidgetDelegate::OnDrawWidget(CFX_Graphics* pGraphics,
                                           const CFX_Matrix* pMatrix) {
   return FWL_ERR_Succeeded;
 }