Rename IFWL classes which do not have CFWL equivalents

xfa/fwl/theme/cfwl_monthcalendartp.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/theme/cfwl_monthcalendartp.h"
 
 #include "xfa/fde/tto/fde_textout.h"
+#include "xfa/fwl/core/cfwl_monthcalendar.h"
 #include "xfa/fwl/core/cfwl_themebackground.h"
 #include "xfa/fwl/core/cfwl_themetext.h"
-#include "xfa/fwl/core/ifwl_monthcalendar.h"
 #include "xfa/fwl/core/ifwl_themeprovider.h"
 #include "xfa/fwl/core/ifwl_widget.h"
 #include "xfa/fxgraphics/cfx_color.h"
 #include "xfa/fxgraphics/cfx_path.h"
 
 namespace {
 
 const int kWidth = 200;
 const int kHeight = 160;
 
@@ skipping 519 matching lines @@
 
 void CFWL_MonthCalendarTP::SetThemeData() {
   m_pThemeData->clrCaption = ArgbEncode(0xff, 0, 153, 255);
   m_pThemeData->clrSeperator = ArgbEncode(0xff, 141, 161, 239);
   m_pThemeData->clrDatesHoverBK = ArgbEncode(0xff, 193, 211, 251);
   m_pThemeData->clrDatesSelectedBK = ArgbEncode(0xff, 173, 188, 239);
   m_pThemeData->clrDatesCircle = ArgbEncode(0xff, 103, 144, 209);
   m_pThemeData->clrToday = ArgbEncode(0xff, 0, 0, 0);
   m_pThemeData->clrBK = ArgbEncode(0xff, 255, 255, 255);
 }