Remove FX_BOOL from xfa.

xfa/fxbarcode/datamatrix/BC_EdifactEncoder.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
 // Original code is licensed as follows:
 /*
  * Copyright 2006-2007 Jeremias Maerki.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ skipping 71 matching lines @@
   }
   if (count > 4) {
     e = BCExceptionIllegalStateCountMustNotExceed4;
     return;
   }
   int32_t restChars = count - 1;
   CFX_WideString encoded = encodeToCodewords(buffer, 0, e);
   if (e != BCExceptionNO) {
     return;
   }
-  FX_BOOL endOfSymbolReached = !context.hasMoreCharacters();
-  FX_BOOL restInAscii = endOfSymbolReached && restChars <= 2;
+  bool endOfSymbolReached = !context.hasMoreCharacters();
+  bool restInAscii = endOfSymbolReached && restChars <= 2;
   if (restChars <= 2) {
     context.updateSymbolInfo(context.getCodewordCount() + restChars, e);
     if (e != BCExceptionNO) {
       return;
     }
     int32_t available =
         context.m_symbolInfo->m_dataCapacity - context.getCodewordCount();
     if (available >= 3) {
-      restInAscii = FALSE;
+      restInAscii = false;
       context.updateSymbolInfo(context.getCodewordCount() + encoded.GetLength(),
                                e);
       if (e != BCExceptionNO) {
         return;
       }
     }
   }
   if (restInAscii) {
     context.resetSymbolInfo();
     context.m_pos -= restChars;
@@ skipping 32 matching lines @@
   CFX_WideString res;
   res += cw1;
   if (len >= 2) {
     res += cw2;
   }
   if (len >= 3) {
     res += cw3;
   }
   return res;
 }