Remove FX_WORD in favor of uint16_t.

fpdfsdk/include/fx_systemhandler.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 FPDFSDK_INCLUDE_FX_SYSTEMHANDLER_H_
 #define FPDFSDK_INCLUDE_FX_SYSTEMHANDLER_H_
 
 #include "core/include/fxcrt/fx_coordinates.h"
 #include "core/include/fxcrt/fx_system.h"
 
 class CPDF_Document;
 class CPDF_Font;
 
 typedef void* FX_HWND;
 typedef void* FX_HMENU;
 typedef void (*TimerCallback)(int32_t idEvent);
 
 struct FX_SYSTEMTIME {
   FX_SYSTEMTIME()
       : wYear(0),
         wMonth(0),
         wDayOfWeek(0),
         wDay(0),
         wHour(0),
         wMinute(0),
         wSecond(0),
         wMilliseconds(0) {}
-  FX_WORD wYear;
-  FX_WORD wMonth;
-  FX_WORD wDayOfWeek;
-  FX_WORD wDay;
-  FX_WORD wHour;
-  FX_WORD wMinute;
-  FX_WORD wSecond;
-  FX_WORD wMilliseconds;
+  uint16_t wYear;
+  uint16_t wMonth;
+  uint16_t wDayOfWeek;
+  uint16_t wDay;
+  uint16_t wHour;
+  uint16_t wMinute;
+  uint16_t wSecond;
+  uint16_t wMilliseconds;
 };
 
 // cursor style
 #define FXCT_ARROW 0
 #define FXCT_NESW 1
 #define FXCT_NWSE 2
 #define FXCT_VBEAM 3
 #define FXCT_HBEAM 4
 #define FXCT_HAND 5
 
@@ skipping 49 matching lines @@
   virtual FX_BOOL IsALTKeyDown(FX_DWORD nFlag) = 0;
   virtual FX_BOOL IsINSERTKeyDown(FX_DWORD nFlag) = 0;
 
   virtual FX_SYSTEMTIME GetLocalTime() = 0;
 
   virtual int32_t GetCharSet() = 0;
   virtual void SetCharSet(int32_t nCharSet) = 0;
 };
 
 #endif  // FPDFSDK_INCLUDE_FX_SYSTEMHANDLER_H_