Split CFWL_Widget::GetWidgetRect into two parts

xfa/fwl/core/cfwl_widget.cpp

 // Copyright 2014 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
 
 #include "xfa/fwl/core/cfwl_widget.h"
 
 #include <algorithm>
 #include <utility>
@@ skipping 52 matching lines @@
 
 bool CFWL_Widget::IsInstance(const CFX_WideStringC& wsClass) const {
   return false;
 }
 
 void CFWL_Widget::GetWidgetRect(CFX_RectF& rect, bool bAutoSize) {
   if (!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);
   }
   if (HasBorder()) {
     FX_FLOAT fBorder = GetBorderSize(true);
     rect.Inflate(fBorder, fBorder);
   }
 }
 
@@ skipping 633 matching lines @@
     }
     default:
       break;
   }
 }
 
 void CFWL_Widget::OnProcessEvent(CFWL_Event* pEvent) {}
 
 void CFWL_Widget::OnDrawWidget(CFX_Graphics* pGraphics,
                                const CFX_Matrix* pMatrix) {}