Move xfa/include/fwl/{core,basewidget} to xfa/fwl/{core,basewidget}.

xfa/fwl/basewidget/fwl_monthcalendarimp.h

 // 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
 
 #ifndef XFA_FWL_BASEWIDGET_FWL_MONTHCALENDARIMP_H_
 #define XFA_FWL_BASEWIDGET_FWL_MONTHCALENDARIMP_H_
 
 #include "xfa/fgas/localization/fgas_datetime.h"
 #include "xfa/fwl/core/fwl_widgetimp.h"
 
+class CFWL_MonthCalendarImpDelegate;
+class CFWL_MsgMouse;
 class CFWL_WidgetImpProperties;
 class IFWL_Widget;
-class CFWL_MonthCalendarImpDelegate;
 
 extern uint8_t FX_DaysInMonth(int32_t iYear, uint8_t iMonth);
 
 class CFWL_MonthCalendarImp : public CFWL_WidgetImp {
  public:
   CFWL_MonthCalendarImp(const CFWL_WidgetImpProperties& properties,
                         IFWL_Widget* pOuter);
   ~CFWL_MonthCalendarImp();
   virtual FWL_ERR GetClassName(CFX_WideString& wsClass) const;
   virtual FX_DWORD GetClassID() const;
@@ skipping 208 matching lines @@
   void OnActivate(CFWL_Message* pMsg);
   void OnFocusChanged(CFWL_Message* pMsg, FX_BOOL bSet = TRUE);
   void OnLButtonDown(CFWL_MsgMouse* pMsg);
   void OnLButtonUp(CFWL_MsgMouse* pMsg);
   void OnMouseMove(CFWL_MsgMouse* pMsg);
   void OnMouseLeave(CFWL_MsgMouse* pMsg);
   CFWL_MonthCalendarImp* m_pOwner;
 };
 
 #endif  // XFA_FWL_BASEWIDGET_FWL_MONTHCALENDARIMP_H_