Remove foxitlib.h and foxitxfa.h and IWYU.

xfa/src/fwl/src/basewidget/fwl_monthcalendarimp.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/include/fwl_monthcalendarimp.h"
 
 #include <algorithm>
 
 #include "xfa/include/fwl/basewidget/fwl_monthcalendar.h"
 #include "xfa/include/fwl/core/fwl_theme.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_targetimp.h"
 #include "xfa/src/fwl/src/core/include/fwl_widgetimp.h"
 
 #define MONTHCAL_HSEP_HEIGHT 1
 #define MONTHCAL_VSEP_WIDTH 1
 #define MONTHCAL_HMARGIN 3
 #define MONTHCAL_VMARGIN 2
 #define MONTHCAL_ROWS 9
 #define MONTHCAL_COLUMNS 7
@@ skipping 1066 matching lines @@
   if (m_pOwner->m_iHovered > 0) {
     CFX_RectF rtInvalidate;
     rtInvalidate.Set(0, 0, 0, 0);
     m_pOwner->GetDayRect(m_pOwner->m_iHovered, rtInvalidate);
     m_pOwner->m_iHovered = -1;
     if (!rtInvalidate.IsEmpty()) {
       m_pOwner->Repaint(&rtInvalidate);
     }
   }
 }