Remove FX_DWORD from XFA, part 2

xfa/fde/fde_iterator.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 XFA_FDE_FDE_ITERATOR_H_
 #define XFA_FDE_FDE_ITERATOR_H_
 
 #include "xfa/fde/fde_visualset.h"
 #include "xfa/fgas/crt/fgas_memory.h"
 
 struct FDE_CANVASITEM {
   IFDE_CanvasSet* pCanvas;
   FDE_HVISUALOBJ hCanvas;
   FX_POSITION hPos;
 };
 
 class CFDE_VisualSetIterator : public IFDE_VisualSetIterator,
                                public CFX_Target {
  public:
   CFDE_VisualSetIterator();
   ~CFDE_VisualSetIterator();
   virtual void Release() { delete this; }
 
   virtual FX_BOOL AttachCanvas(IFDE_CanvasSet* pCanvas);
-  virtual FX_BOOL FilterObjects(FX_DWORD dwObjects = 0xFFFFFFFF);
+  virtual FX_BOOL FilterObjects(uint32_t dwObjects = 0xFFFFFFFF);
 
   virtual void Reset();
   virtual FDE_HVISUALOBJ GetNext(IFDE_VisualSet*& pVisualSet,
                                  FDE_HVISUALOBJ* phCanvasObj = NULL,
                                  IFDE_CanvasSet** ppCanvasSet = NULL);
 
  protected:
-  FX_DWORD m_dwFilter;
+  uint32_t m_dwFilter;
   CFX_StackTemplate<FDE_CANVASITEM> m_CanvasStack;
 };
 
 #endif  // XFA_FDE_FDE_ITERATOR_H_