Replace FX_UINT with unsigned int

fpdfsdk/formfiller/cffl_textfield.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 "fpdfsdk/formfiller/cffl_textfield.h"
 
 #include "fpdfsdk/formfiller/cba_fontmap.h"
 #include "fpdfsdk/include/cpdfsdk_environment.h"
@@ skipping 86 matching lines @@
     } else {
       pWnd->SetLimitChar(nMaxLen);
     }
   }
 
   pWnd->SetText(swValue);
   return pWnd;
 }
 
 FX_BOOL CFFL_TextField::OnChar(CPDFSDK_Annot* pAnnot,
-                               FX_UINT nChar,
-                               FX_UINT nFlags) {
+                               uint32_t nChar,
+                               uint32_t nFlags) {
   switch (nChar) {
     case FWL_VKEY_Return:
       if (!(m_pWidget->GetFieldFlags() & FIELDFLAG_MULTILINE)) {
         CPDFSDK_PageView* pPageView = GetCurPageView(true);
         ASSERT(pPageView);
         m_bValid = !m_bValid;
         CFX_FloatRect rcAnnot = pAnnot->GetRect();
         m_pApp->Invalidate(pAnnot->GetUnderlyingPage(), rcAnnot.left,
                            rcAnnot.top, rcAnnot.right, rcAnnot.bottom);
 
@@ skipping 158 matching lines @@
 
     pEdit->SetReadyToInput();
     CFX_WideString wsText = pEdit->GetText();
     int nCharacters = wsText.GetLength();
     CFX_ByteString bsUTFText = wsText.UTF16LE_Encode();
     unsigned short* pBuffer = (unsigned short*)bsUTFText.c_str();
     m_pApp->OnSetFieldInputFocus(m_pWidget->GetFormField(), pBuffer,
                                  nCharacters, TRUE);
   }
 }