Remove FX_DWORD from XFA.

xfa/fwl/lightwidget/caret.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 "xfa/include/fwl/lightwidget/caret.h"
 
 #include <memory>
 
@@ skipping 17 matching lines @@
   if (ret != FWL_ERR_Succeeded) {
     return ret;
   }
   m_pIface = pCaret.release();
   CFWL_Widget::Initialize();
   return FWL_ERR_Succeeded;
 }
 FWL_ERR CFWL_Caret::ShowCaret(FX_BOOL bFlag) {
   return static_cast<IFWL_Caret*>(m_pIface)->ShowCaret(bFlag);
 }
-FWL_ERR CFWL_Caret::GetFrequency(FX_DWORD& elapse) {
+FWL_ERR CFWL_Caret::GetFrequency(uint32_t& elapse) {
   return static_cast<IFWL_Caret*>(m_pIface)->GetFrequency(elapse);
 }
-FWL_ERR CFWL_Caret::SetFrequency(FX_DWORD elapse) {
+FWL_ERR CFWL_Caret::SetFrequency(uint32_t elapse) {
   return static_cast<IFWL_Caret*>(m_pIface)->SetFrequency(elapse);
 }
 FWL_ERR CFWL_Caret::SetColor(CFX_Color crFill) {
   return static_cast<IFWL_Caret*>(m_pIface)->SetColor(crFill);
 }
 CFWL_Caret::CFWL_Caret() {}
 CFWL_Caret::~CFWL_Caret() {}