FWL refcounts never incremented (part 1)

xfa/include/fwl/basewidget/fwl_combobox.h

Index: xfa/include/fwl/basewidget/fwl_combobox.h
diff --git a/xfa/include/fwl/basewidget/fwl_combobox.h b/xfa/include/fwl/basewidget/fwl_combobox.h
index c3311e5200640be031809c47749033ae927b132d..184d0107a47f09cb01b72bcaa42af97f638a8d9f 100644
--- a/xfa/include/fwl/basewidget/fwl_combobox.h
+++ b/xfa/include/fwl/basewidget/fwl_combobox.h
@@ -97,7 +97,7 @@ class IFWL_ComboBoxDP : public IFWL_ListBoxDP {
 };
 class IFWL_ComboBox : public IFWL_Widget {
  public:
-  static IFWL_ComboBox* Create();
+  IFWL_ComboBox();
   FWL_ERR Initialize(const CFWL_WidgetImpProperties& properties,
                      IFWL_Widget* pOuter);
   int32_t GetCurSel();
@@ -133,8 +133,5 @@ class IFWL_ComboBox : public IFWL_Widget {
   FWL_ERR GetBBox(CFX_RectF& rect);
   FWL_ERR EditModifyStylesEx(FX_DWORD dwStylesExAdded,
                              FX_DWORD dwStylesExRemoved);
-
- protected:
-  IFWL_ComboBox();
 };
 #endif