Remove unused FWL methods

xfa/fwl/core/fwl_widgetimp.h

Index: xfa/fwl/core/fwl_widgetimp.h
diff --git a/xfa/fwl/core/fwl_widgetimp.h b/xfa/fwl/core/fwl_widgetimp.h
index e460fb973398eae5e40c42b5e9873546fccfa3c1..e7520d6c87d1344130f0bb796f6a83973f7f17a3 100644
--- a/xfa/fwl/core/fwl_widgetimp.h
+++ b/xfa/fwl/core/fwl_widgetimp.h
@@ -138,6 +138,9 @@ class CFWL_WidgetImp : public CFWL_TargetImp {
   void NotifyDriver();
 
   FX_BOOL IsParent(IFWL_Widget* pParent);
+
+  friend class CFWL_WidgetImpDelegate;
+
   CFWL_WidgetMgr* m_pWidgetMgr;
   CFWL_NoteThreadImp* m_pOwnerThread;
   CFWL_WidgetImpProperties* m_pProperties;
@@ -147,10 +150,6 @@ class CFWL_WidgetImp : public CFWL_TargetImp {
   IFWL_Widget* m_pOuter;
   IFWL_Widget* m_pInterface;
   int32_t m_iLock;
-  friend class CFWL_WidgetImpDelegate;
-  friend void FWL_SetWidgetRect(IFWL_Widget* widget, const CFX_RectF& rect);
-  friend void FWL_SetWidgetStates(IFWL_Widget* widget, uint32_t dwStates);
-  friend void FWL_SetWidgetStyles(IFWL_Widget* widget, uint32_t dwStyles);
 };
 
 class CFWL_WidgetImpDelegate : public IFWL_WidgetDelegate {