Remove FX_DWORD from core/ and delete definition

core/fpdfapi/fpdf_parser/include/cpdf_document.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 CORE_FPDFAPI_FPDF_PARSER_INCLUDE_CPDF_DOCUMENT_H_
 #define CORE_FPDFAPI_FPDF_PARSER_INCLUDE_CPDF_DOCUMENT_H_
 
 #include "core/fpdfapi/fpdf_parser/include/cpdf_indirect_object_holder.h"
@@ skipping 32 matching lines @@
   CPDF_Dictionary* GetRoot() const { return m_pRootDict; }
   CPDF_Dictionary* GetInfo() const { return m_pInfoDict; }
 
   void GetID(CFX_ByteString& id1, CFX_ByteString& id2) const {
     id1 = m_ID1;
     id2 = m_ID2;
   }
 
   int GetPageCount() const;
   CPDF_Dictionary* GetPage(int iPage);
-  int GetPageIndex(FX_DWORD objnum);
-  FX_DWORD GetUserPermissions(FX_BOOL bCheckRevision = FALSE) const;
+  int GetPageIndex(uint32_t objnum);
+  uint32_t GetUserPermissions(FX_BOOL bCheckRevision = FALSE) const;
   CPDF_DocPageData* GetPageData() { return GetValidatePageData(); }
   void ClearPageData();
   void RemoveColorSpaceFromPageData(CPDF_Object* pObject);
 
   CPDF_DocRenderData* GetRenderData() { return GetValidateRenderData(); }
   void ClearRenderData();
   void ClearRenderFont();
 
-  FX_BOOL IsFormStream(FX_DWORD objnum, FX_BOOL& bForm) const;
+  FX_BOOL IsFormStream(uint32_t objnum, FX_BOOL& bForm) const;
 
   // |pFontDict| must not be null.
   CPDF_Font* LoadFont(CPDF_Dictionary* pFontDict);
   CPDF_ColorSpace* LoadColorSpace(CPDF_Object* pCSObj,
                                   CPDF_Dictionary* pResources = NULL);
 
   CPDF_Pattern* LoadPattern(CPDF_Object* pObj,
                             FX_BOOL bShading,
                             const CFX_Matrix* matrix = NULL);
 
@@ skipping 29 matching lines @@
 
  protected:
   // Retrieve page count information by getting count value from the tree nodes
   // or walking through the tree nodes to calculate it.
   int RetrievePageCount() const;
   CPDF_Dictionary* _FindPDFPage(CPDF_Dictionary* pPages,
                                 int iPage,
                                 int nPagesToGo,
                                 int level);
   int _FindPageIndex(CPDF_Dictionary* pNode,
-                     FX_DWORD& skip_count,
-                     FX_DWORD objnum,
+                     uint32_t& skip_count,
+                     uint32_t objnum,
                      int& index,
                      int level = 0);
   FX_BOOL CheckOCGVisible(CPDF_Dictionary* pOCG, FX_BOOL bPrinting);
   CPDF_DocPageData* GetValidatePageData();
   CPDF_DocRenderData* GetValidateRenderData();
   friend class CPDF_Creator;
   friend class CPDF_Parser;
   friend class CPDF_DataAvail;
   friend class CPDF_OCContext;
 
   CPDF_Dictionary* m_pRootDict;
   CPDF_Dictionary* m_pInfoDict;
   CFX_ByteString m_ID1;
   CFX_ByteString m_ID2;
   FX_BOOL m_bLinearized;
-  FX_DWORD m_dwFirstPageNo;
-  FX_DWORD m_dwFirstPageObjNum;
-  CFX_ArrayTemplate<FX_DWORD> m_PageList;
+  uint32_t m_dwFirstPageNo;
+  uint32_t m_dwFirstPageObjNum;
+  CFX_ArrayTemplate<uint32_t> m_PageList;
   CPDF_DocPageData* m_pDocPage;
   CPDF_DocRenderData* m_pDocRender;
 };
 
 #endif  // CORE_FPDFAPI_FPDF_PARSER_INCLUDE_CPDF_DOCUMENT_H_