Split CFWL_Widget::GetWidgetRect into two parts

xfa/fwl/core/cfwl_widget.cpp

Index: xfa/fwl/core/cfwl_widget.cpp
diff --git a/xfa/fwl/core/cfwl_widget.cpp b/xfa/fwl/core/cfwl_widget.cpp
index 2dff10adc7714d7f661fe01b6dc64e7ab1662a09..80ff57ce13dc9d0915849570aa9411fe86450cfc 100644
--- a/xfa/fwl/core/cfwl_widget.cpp
+++ b/xfa/fwl/core/cfwl_widget.cpp
@@ -70,7 +70,10 @@ void CFWL_Widget::GetWidgetRect(CFX_RectF& rect, bool bAutoSize) {
     rect = m_pProperties->m_rtWidget;
     return;
   }
+  InflateWidgetRect(rect);
+}
 
+void CFWL_Widget::InflateWidgetRect(CFX_RectF& rect) {
   if (HasEdge()) {
     FX_FLOAT fEdge = GetEdgeWidth();
     rect.Inflate(fEdge, fEdge);