Replace FX_UINT with unsigned int

fpdfsdk/formfiller/cffl_radiobutton.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_FORMFILLER_CFFL_RADIOBUTTON_H_
 #define FPDFSDK_FORMFILLER_CFFL_RADIOBUTTON_H_
 
 #include "fpdfsdk/formfiller/cffl_formfiller.h"
 
 class CFFL_RadioButton : public CFFL_Button {
  public:
   CFFL_RadioButton(CPDFSDK_Environment* pApp, CPDFSDK_Annot* pAnnot);
   ~CFFL_RadioButton() override;
 
   // CFFL_Button
   CPWL_Wnd* NewPDFWindow(const PWL_CREATEPARAM& cp,
                          CPDFSDK_PageView* pPageView) override;
   FX_BOOL OnKeyDown(CPDFSDK_Annot* pAnnot,
-                    FX_UINT nKeyCode,
-                    FX_UINT nFlags) override;
-  FX_BOOL OnChar(CPDFSDK_Annot* pAnnot, FX_UINT nChar, FX_UINT nFlags) override;
+                    uint32_t nKeyCode,
+                    uint32_t nFlags) override;
+  FX_BOOL OnChar(CPDFSDK_Annot* pAnnot,
+                 uint32_t nChar,
+                 uint32_t nFlags) override;
   FX_BOOL OnLButtonUp(CPDFSDK_PageView* pPageView,
                       CPDFSDK_Annot* pAnnot,
-                      FX_UINT nFlags,
+                      uint32_t nFlags,
                       const CFX_FloatPoint& point) override;
   FX_BOOL IsDataChanged(CPDFSDK_PageView* pPageView) override;
   void SaveData(CPDFSDK_PageView* pPageView) override;
 };
 
 #endif  // FPDFSDK_FORMFILLER_CFFL_RADIOBUTTON_H_