Remove FX_DWORD from core/ and delete definition

core/fpdfapi/fpdf_page/include/cpdf_clippath.h

 // Copyright 2016 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 CORE_FPDFAPI_FPDF_PAGE_INCLUDE_CPDF_CLIPPATH_H_
 #define CORE_FPDFAPI_FPDF_PAGE_INCLUDE_CPDF_CLIPPATH_H_
 
 #include "core/fpdfapi/fpdf_page/cpdf_clippathdata.h"
 #include "core/fpdfapi/fpdf_page/include/cpdf_path.h"
 #include "core/fxcrt/include/fx_basic.h"
 #include "core/fxcrt/include/fx_coordinates.h"
 #include "core/fxcrt/include/fx_system.h"
 
 class CPDF_TextObject;
 
 class CPDF_ClipPath : public CFX_CountRef<CPDF_ClipPathData> {
  public:
-  FX_DWORD GetPathCount() const { return m_pObject->m_PathCount; }
+  uint32_t GetPathCount() const { return m_pObject->m_PathCount; }
   CPDF_Path GetPath(int i) const { return m_pObject->m_pPathList[i]; }
   int GetClipType(int i) const { return m_pObject->m_pTypeList[i]; }
-  FX_DWORD GetTextCount() const { return m_pObject->m_TextCount; }
+  uint32_t GetTextCount() const { return m_pObject->m_TextCount; }
   CPDF_TextObject* GetText(int i) const { return m_pObject->m_pTextList[i]; }
   CFX_FloatRect GetClipBox() const;
 
   void AppendPath(CPDF_Path path, int type, FX_BOOL bAutoMerge);
   void DeletePath(int layer_index);
 
   void AppendTexts(CPDF_TextObject** pTexts, int count);
   void Transform(const CFX_Matrix& matrix);
 };
 
 #endif  // CORE_FPDFAPI_FPDF_PAGE_INCLUDE_CPDF_CLIPPATH_H_