Kill dead IFWL_*::Initialize() variants dead.

xfa/include/fwl/core/fwl_grid.h

 // 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
 
 #ifndef _FWL_GRID_H
 #define _FWL_GRID_H
 class IFWL_Widget;
 class IFWL_Content;
@@ skipping 22 matching lines @@
   FWL_GRIDSIZE_Height,
   FWL_GRIDSIZE_MinWidth,
   FWL_GRIDSIZE_MinHeight,
   FWL_GRIDSIZE_MaxWidth,
   FWL_GRIDSIZE_MaxHeight,
 };
 typedef struct _FWL_HGRIDCOLROW { void* pData; } * FWL_HGRIDCOLROW;
 class IFWL_Grid : public IFWL_Content {
  public:
   static IFWL_Grid* Create();
-  FWL_ERR Initialize();
   FWL_ERR Initialize(CFWL_WidgetImpProperties& properties);
 
   FWL_HGRIDCOLROW InsertColRow(FX_BOOL bColumn, int32_t nIndex = -1);
   int32_t CountColRows(FX_BOOL bColumn);
   FWL_HGRIDCOLROW GetColRow(FX_BOOL bColumn, int32_t nIndex);
   int32_t GetIndex(FWL_HGRIDCOLROW hColRow);
   FX_FLOAT GetSize(FWL_HGRIDCOLROW hColRow, FWL_GRIDUNIT& eUnit);
   FWL_ERR SetSize(FWL_HGRIDCOLROW hColRow, FX_FLOAT fSize, FWL_GRIDUNIT eUnit);
   FX_FLOAT GetMinSize(FWL_HGRIDCOLROW hColRow, FWL_GRIDUNIT& eUnit);
   FWL_ERR SetMinSize(FWL_HGRIDCOLROW hColRow,
@@ skipping 23 matching lines @@
                           FWL_GRIDMARGIN eMargin,
                           FX_FLOAT fMargin);
   FWL_ERR RemoveWidgetMargin(IFWL_Widget* pWidget, FWL_GRIDMARGIN eMargin);
   FX_FLOAT GetGridSize(FWL_GRIDSIZE eSize, FWL_GRIDUNIT& eUnit);
   FWL_ERR SetGridSize(FWL_GRIDSIZE eSize, FX_FLOAT fSize, FWL_GRIDUNIT eUit);
 
  protected:
   IFWL_Grid();
 };
 #endif