Remove FX_DWORD from core/ and delete definition

core/fxcrt/xml_int.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 CORE_FXCRT_XML_INT_H_
 #define CORE_FXCRT_XML_INT_H_
 
 #include <algorithm>
@@ skipping 92 matching lines @@
   FX_BOOL Init(uint8_t* pBuffer, size_t size);
   FX_BOOL Init(IFX_FileRead* pFileRead);
   FX_BOOL Init(IFX_BufferRead* pBuffer);
   FX_BOOL Init(FX_BOOL bOwndedStream);
   FX_BOOL ReadNextBlock();
   FX_BOOL IsEOF();
   FX_BOOL HaveAvailData();
   void SkipWhiteSpaces();
   void GetName(CFX_ByteString& space, CFX_ByteString& name);
   void GetAttrValue(CFX_WideString& value);
-  FX_DWORD GetCharRef();
+  uint32_t GetCharRef();
   void GetTagName(CFX_ByteString& space,
                   CFX_ByteString& name,
                   FX_BOOL& bEndTag,
                   FX_BOOL bStartTag = FALSE);
   void SkipLiterals(const CFX_ByteStringC& str);
   CXML_Element* ParseElement(CXML_Element* pParent, FX_BOOL bStartTag = FALSE);
   void InsertContentSegment(FX_BOOL bCDATA,
                             const CFX_WideStringC& content,
                             CXML_Element* pElement);
   void InsertCDATASegment(CFX_UTF8Decoder& decoder, CXML_Element* pElement);
 };
 
 void FX_XML_SplitQualifiedName(const CFX_ByteStringC& bsFullName,
                                CFX_ByteStringC& bsSpace,
                                CFX_ByteStringC& bsName);
 
 #endif  // CORE_FXCRT_XML_INT_H_