IFWL cleanup in the Combo classes

xfa/fwl/core/ifwl_combolist.h

Index: xfa/fwl/core/ifwl_combolist.h
diff --git a/xfa/fwl/core/ifwl_combolist.h b/xfa/fwl/core/ifwl_combolist.h
index 6c380f4f0747b60dd2c0db9ac721edf1125040da..64ffbba6475f1c2a9fbe6ec4bf231cad4d875692 100644
--- a/xfa/fwl/core/ifwl_combolist.h
+++ b/xfa/fwl/core/ifwl_combolist.h
@@ -21,23 +21,24 @@ class IFWL_ComboList : public IFWL_ListBox {
   void OnProcessMessage(CFWL_Message* pMessage) override;
 
   int32_t MatchItem(const CFX_WideString& wsMatch);
+
   void ChangeSelected(int32_t iSel);
   int32_t CountItems();
-  void GetItemRect(int32_t nIndex, CFX_RectF& rtItem);
-  void ClientToOuter(FX_FLOAT& fx, FX_FLOAT& fy);
-  void SetFocus(bool bSet);
-
-  bool m_bNotifyOwner;
 
-  friend class IFWL_ComboBox;
+  void SetFocus(bool bSet);
+  void SetNotifyOwner(bool notify) { m_bNotifyOwner = notify; }
 
  private:
+  void GetItemRect(int32_t nIndex, CFX_RectF& rtItem);
+  void ClientToOuter(FX_FLOAT& fx, FX_FLOAT& fy);
   void OnDropListFocusChanged(CFWL_Message* pMsg, bool bSet);
   int32_t OnDropListMouseMove(CFWL_MsgMouse* pMsg);
   int32_t OnDropListLButtonDown(CFWL_MsgMouse* pMsg);
   int32_t OnDropListLButtonUp(CFWL_MsgMouse* pMsg);
   int32_t OnDropListKey(CFWL_MsgKey* pKey);
   void OnDropListKeyDown(CFWL_MsgKey* pKey);
+
+  bool m_bNotifyOwner;
 };
 
 #endif  // XFA_FWL_CORE_IFWL_COMBOLIST_H_