Split CFWL_Widget::GetWidgetRect into two parts

xfa/fwl/core/cfwl_edit.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_edit.h"
 
 #include <algorithm>
 #include <memory>
@@ skipping 101 matching lines @@
   rect.Set(0, 0, 0, 0);
 
   int32_t iTextLen = m_EdtEngine.GetTextLength();
   if (iTextLen > 0) {
     CFX_WideString wsText = m_EdtEngine.GetText(0, -1);
     CFX_SizeF sz = CalcTextSize(
         wsText, m_pProperties->m_pThemeProvider,
         !!(m_pProperties->m_dwStyleExes & FWL_STYLEEXT_EDT_MultiLine));
     rect.Set(0, 0, sz.x, sz.y);
   }
-  CFWL_Widget::GetWidgetRect(rect, true);
+  InflateWidgetRect(rect);
 }
 
 void CFWL_Edit::SetStates(uint32_t dwStates) {
   if ((m_pProperties->m_dwStates & FWL_WGTSTATE_Invisible) ||
       (m_pProperties->m_dwStates & FWL_WGTSTATE_Disabled)) {
     HideCaret(nullptr);
   }
   CFWL_Widget::SetStates(dwStates);
 }
 
@@ skipping 1513 matching lines @@
   UpdateOffset(pScrollBar, fPos - iCurPos);
   UpdateCaret();
 
   CFX_RectF rect;
   GetWidgetRect(rect, false);
   CFX_RectF rtInvalidate;
   rtInvalidate.Set(0, 0, rect.width + 2, rect.height + 2);
   Repaint(&rtInvalidate);
   return true;
 }