Remove FX_WORD in favor of uint16_t.

core/include/fxcrt/fx_string.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_INCLUDE_FXCRT_FX_STRING_H_
 #define CORE_INCLUDE_FXCRT_FX_STRING_H_
 
 #include <stdint.h>  // For intptr_t.
@@ skipping 551 matching lines @@
 
   CFX_WideString(const CFX_WideStringC& str);
 
   CFX_WideString(const CFX_WideStringC& str1, const CFX_WideStringC& str2);
 
   ~CFX_WideString();
 
   static CFX_WideString FromLocal(const CFX_ByteString& str);
 
   static CFX_WideString FromCodePage(const CFX_ByteString& str,
-                                     FX_WORD codepage);
+                                     uint16_t codepage);
 
   static CFX_WideString FromUTF8(const char* str, FX_STRSIZE len);
 
   static CFX_WideString FromUTF16LE(const unsigned short* str, FX_STRSIZE len);
 
   static FX_STRSIZE WStringLength(const unsigned short* str);
 
   // Explicit conversion to C-style wide string.
   const FX_WCHAR* c_str() const { return m_pData ? m_pData->m_String : L""; }
 
@@ skipping 227 matching lines @@
 }
 
 FX_FLOAT FX_atof(const CFX_ByteStringC& str);
 inline FX_FLOAT FX_atof(const CFX_WideStringC& wsStr) {
   return FX_atof(FX_UTF8Encode(wsStr.GetPtr(), wsStr.GetLength()));
 }
 void FX_atonum(const CFX_ByteStringC& str, FX_BOOL& bInteger, void* pData);
 FX_STRSIZE FX_ftoa(FX_FLOAT f, FX_CHAR* buf);
 
 #endif  // CORE_INCLUDE_FXCRT_FX_STRING_H_