Remove FX_DWORD from XFA, part 2

xfa/fxgraphics/include/cfx_graphics.h

 // Copyright 2016 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 XFA_FXGRAPHICS_INCLUDE_CFX_GRAPHICS_H_
 #define XFA_FXGRAPHICS_INCLUDE_CFX_GRAPHICS_H_
 
 #include "core/fxcrt/include/fx_system.h"
@@ skipping 222 matching lines @@
 
   FX_ERR FillPathWithPattern(CFX_Path* path,
                              FX_FillMode fillMode,
                              CFX_Matrix* matrix);
   FX_ERR FillPathWithShading(CFX_Path* path,
                              FX_FillMode fillMode,
                              CFX_Matrix* matrix);
 
   FX_ERR SetDIBitsWithMatrix(CFX_DIBSource* source, CFX_Matrix* matrix);
   FX_ERR CalcTextInfo(const CFX_WideString& text,
-                      FX_DWORD* charCodes,
+                      uint32_t* charCodes,
                       FXTEXT_CHARPOS* charPos,
                       CFX_RectF& rect);
 
   CFX_RenderDevice* m_renderDevice;
   CFX_PtrArray m_infoStack;
   CAGG_Graphics* m_aggGraphics;
   friend class CAGG_Graphics;
 };
 
 #endif  // XFA_FXGRAPHICS_INCLUDE_CFX_GRAPHICS_H_