Remove FX_DWORD from fpdfsdk/ and testing/

fpdfsdk/fxedit/fxet_ap.cpp

 // 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
 
 #include "core/fpdfapi/fpdf_font/include/cpdf_font.h"
 #include "core/fpdfapi/fpdf_parser/include/fpdf_parser_decode.h"
 #include "fpdfsdk/include/fxedit/fx_edit.h"
 #include "fpdfsdk/include/fxedit/fxet_edit.h"
 
 CFX_ByteString GetPDFWordString(IFX_Edit_FontMap* pFontMap,
                                 int32_t nFontIndex,
                                 uint16_t Word,
                                 uint16_t SubWord) {
   CFX_ByteString sWord;
   if (CPDF_Font* pPDFFont = pFontMap->GetPDFFont(nFontIndex)) {
     if (SubWord > 0) {
       Word = SubWord;
     } else {
-      FX_DWORD dwCharCode =
+      uint32_t dwCharCode =
           pPDFFont->IsUnicodeCompatible()
               ? pPDFFont->CharCodeFromUnicode(Word)
               : pFontMap->CharCodeFromUnicode(nFontIndex, Word);
 
       if (dwCharCode > 0) {
         pPDFFont->AppendChar(sWord, dwCharCode);
         return sWord;
       }
     }
 
@@ skipping 163 matching lines @@
           sRet << word.ptWord.x + ptOffset.x << " "
                << line.ptLine.y + line.fLineDescent << " " << word.fWidth << " "
                << line.fLineAscent - line.fLineDescent << " re\nf\n";
         }
       }
     }
   }
 
   return sRet.GetByteString();
 }