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

xfa/fwl/core/fwl_widgetimp.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_CORE_FWL_WIDGETIMP_H_
 #define XFA_FWL_CORE_FWL_WIDGETIMP_H_
 
+#include "core/fxcrt/include/fx_coordinates.h"
+#include "core/fxcrt/include/fx_system.h"
+#include "xfa/fwl/core/cfwl_event.h"
 #include "xfa/fwl/core/fwl_targetimp.h"
-#include "xfa/include/fwl/core/fwl_widget.h"
+#include "xfa/fwl/core/ifwl_widgetdelegate.h"
 
+class CFWL_MsgKey;
 class CFWL_NoteThreadImp;
 class CFWL_WidgetImpProperties;
 class CFWL_WidgetMgr;
 class IFWL_DataProvider;
+class IFWL_NoteThread;
 class IFWL_ThemeProvider;
 class IFWL_Widget;
-class IFWL_WidgetDelegate;
 
 class CFWL_WidgetImp : public CFWL_TargetImp {
  public:
   virtual FWL_ERR Initialize();
   virtual FWL_ERR Finalize();
 
   virtual FWL_ERR GetWidgetRect(CFX_RectF& rect, FX_BOOL bAutoSize = FALSE);
   virtual FWL_ERR GetGlobalRect(CFX_RectF& rect);
   virtual FWL_ERR SetWidgetRect(const CFX_RectF& rect);
   virtual FWL_ERR GetClientRect(CFX_RectF& rect);
@@ skipping 123 matching lines @@
  public:
   CFWL_WidgetImpDelegate();
   ~CFWL_WidgetImpDelegate() override {}
   int32_t OnProcessMessage(CFWL_Message* pMessage) override;
   FWL_ERR OnProcessEvent(CFWL_Event* pEvent) override;
   FWL_ERR OnDrawWidget(CFX_Graphics* pGraphics,
                        const CFX_Matrix* pMatrix = NULL) override;
 };
 
 #endif  // XFA_FWL_CORE_FWL_WIDGETIMP_H_