Cleanup widget edge related code

xfa/fwl/cfwl_monthcalendar.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/cfwl_monthcalendar.h"
 
 #include <algorithm>
 #include <memory>
@@ skipping 177 matching lines @@
 void CFWL_MonthCalendar::DrawWidget(CFX_Graphics* pGraphics,
                                     const CFX_Matrix* pMatrix) {
   if (!pGraphics)
     return;
   if (!m_pProperties->m_pThemeProvider)
     m_pProperties->m_pThemeProvider = GetAvailableTheme();
 
   IFWL_ThemeProvider* pTheme = m_pProperties->m_pThemeProvider;
   if (HasBorder())
     DrawBorder(pGraphics, CFWL_Part::Border, pTheme, pMatrix);
-  if (HasEdge())
-    DrawEdge(pGraphics, CFWL_Part::Edge, pTheme, pMatrix);
 
   DrawBackground(pGraphics, pTheme, pMatrix);
   DrawHeadBK(pGraphics, pTheme, pMatrix);
   DrawLButton(pGraphics, pTheme, pMatrix);
   DrawRButton(pGraphics, pTheme, pMatrix);
   DrawSeperator(pGraphics, pTheme, pMatrix);
   DrawDatesInBK(pGraphics, pTheme, pMatrix);
   DrawDatesInCircle(pGraphics, pTheme, pMatrix);
   DrawCaption(pGraphics, pTheme, pMatrix);
   DrawWeek(pGraphics, pTheme, pMatrix);
@@ skipping 800 matching lines @@
                                        uint32_t dwSt,
                                        CFX_RectF rc,
                                        CFX_WideString& wsday)
     : iDay(day),
       iDayOfWeek(dayofweek),
       dwStates(dwSt),
       rect(rc),
       wsDay(wsday) {}
 
 CFWL_MonthCalendar::DATEINFO::~DATEINFO() {}