Cleanup IFWL_Widget visibility and virtual parameters

xfa/fwl/core/cfwl_widgetproperties.h

Index: xfa/fwl/core/cfwl_widgetproperties.h
diff --git a/xfa/fwl/core/cfwl_widgetproperties.h b/xfa/fwl/core/cfwl_widgetproperties.h
index 21040b9ee915f75d2cc6a1bee53fdf2acdf5a33a..9963b5f357cd894092bccc86e7e259d4d6341d4c 100644
--- a/xfa/fwl/core/cfwl_widgetproperties.h
+++ b/xfa/fwl/core/cfwl_widgetproperties.h
@@ -21,7 +21,6 @@ class CFWL_WidgetProperties {
   CFWL_WidgetProperties(IFWL_DataProvider* dataProvider);
   ~CFWL_WidgetProperties();
 
-  CFX_Matrix m_ctmOnParent;
   CFX_RectF m_rtWidget;
   uint32_t m_dwStyles;
   uint32_t m_dwStyleExes;
@@ -44,7 +43,6 @@ inline CFWL_WidgetProperties::CFWL_WidgetProperties(
       m_pDataProvider(dataProvider),
       m_pParent(nullptr),
       m_pOwner(nullptr) {
-  m_ctmOnParent.SetIdentity();
   m_rtWidget.Set(0, 0, 0, 0);
 }