Remove FX_DWORD from core/ and delete definition

core/fpdfapi/fpdf_parser/include/cpdf_object.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_OBJECT_H_
 #define CORE_FPDFAPI_FPDF_PARSER_INCLUDE_CPDF_OBJECT_H_
 
 #include "core/fxcrt/include/fx_string.h"
@@ skipping 17 matching lines @@
     STRING,
     NAME,
     ARRAY,
     DICTIONARY,
     STREAM,
     NULLOBJ,
     REFERENCE
   };
 
   virtual Type GetType() const = 0;
-  FX_DWORD GetObjNum() const { return m_ObjNum; }
-  FX_DWORD GetGenNum() const { return m_GenNum; }
+  uint32_t GetObjNum() const { return m_ObjNum; }
+  uint32_t GetGenNum() const { return m_GenNum; }
 
   virtual CPDF_Object* Clone(FX_BOOL bDirect = FALSE) const = 0;
   virtual CPDF_Object* GetDirect() const;
 
   FX_BOOL IsModified() const { return FALSE; }
   void Release();
 
   virtual CFX_ByteString GetString() const;
   virtual CFX_ByteStringC GetConstString() const;
   virtual CFX_WideString GetUnicodeText() const;
@@ skipping 28 matching lines @@
   virtual CPDF_Stream* AsStream();
   virtual const CPDF_Stream* AsStream() const;
   virtual CPDF_String* AsString();
   virtual const CPDF_String* AsString() const;
 
  protected:
   CPDF_Object() : m_ObjNum(0), m_GenNum(0) {}
   virtual ~CPDF_Object();
   void Destroy() { delete this; }
 
-  FX_DWORD m_ObjNum;
-  FX_DWORD m_GenNum;
+  uint32_t m_ObjNum;
+  uint32_t m_GenNum;
 
   friend class CPDF_IndirectObjectHolder;
   friend class CPDF_Parser;
 
  private:
   CPDF_Object(const CPDF_Object& src) {}
 };
 
 inline CPDF_Boolean* ToBoolean(CPDF_Object* obj) {
   return obj ? obj->AsBoolean() : nullptr;
@@ skipping 52 matching lines @@
 
 inline CPDF_Stream* ToStream(CPDF_Object* obj) {
   return obj ? obj->AsStream() : nullptr;
 }
 
 inline const CPDF_Stream* ToStream(const CPDF_Object* obj) {
   return obj ? obj->AsStream() : nullptr;
 }
 
 #endif  // CORE_FPDFAPI_FPDF_PARSER_INCLUDE_CPDF_OBJECT_H_