Remove FX_WORD in favor of uint16_t.

fpdfsdk/pdfwindow/PWL_Wnd.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 <map>
 
 #include "fpdfsdk/include/pdfwindow/PWL_ScrollBar.h"
 #include "fpdfsdk/include/pdfwindow/PWL_Utils.h"
@@ skipping 389 matching lines @@
 
     if (IFX_SystemHandler* pSH = GetSystemHandler()) {
       if (FX_HWND hWnd = GetAttachedHWnd()) {
         pSH->InvalidateRect(hWnd, rcWin);
       }
     }
   }
 }
 
 #define PWL_IMPLEMENT_KEY_METHOD(key_method_name)                      \
-  FX_BOOL CPWL_Wnd::key_method_name(FX_WORD nChar, FX_DWORD nFlag) {   \
+  FX_BOOL CPWL_Wnd::key_method_name(uint16_t nChar, FX_DWORD nFlag) {  \
     if (IsValid() && IsVisible() && IsEnabled()) {                     \
       if (IsWndCaptureKeyboard(this)) {                                \
         for (int32_t i = 0, sz = m_aChildren.GetSize(); i < sz; i++) { \
           if (CPWL_Wnd* pChild = m_aChildren.GetAt(i)) {               \
             if (IsWndCaptureKeyboard(pChild)) {                        \
               return pChild->key_method_name(nChar, nFlag);            \
             }                                                          \
           }                                                            \
         }                                                              \
       }                                                                \
@@ skipping 609 matching lines @@
   return FALSE;
 }
 
 FX_BOOL CPWL_Wnd::IsINSERTpressed(FX_DWORD nFlag) const {
   if (IFX_SystemHandler* pSystemHandler = GetSystemHandler()) {
     return pSystemHandler->IsINSERTKeyDown(nFlag);
   }
 
   return FALSE;
 }