diff --git a/fxjs/cfx_globaldata.h b/fxjs/cfx_globaldata.h
index 5e532f6..5d260c7 100644
--- a/fxjs/cfx_globaldata.h
+++ b/fxjs/cfx_globaldata.h
@@ -64,16 +64,8 @@
   bool LoadGlobalPersistentVariables();
   bool LoadGlobalPersistentVariablesFromBuffer(pdfium::span<uint8_t> buffer);
   bool SaveGlobalPersisitentVariables();
-
   iterator FindGlobalVariable(const ByteString& sPropname);
 
-  void LoadFileBuffer(const wchar_t* sFilePath,
-                      uint8_t*& pBuffer,
-                      int32_t& nLength);
-  void WriteFileBuffer(const wchar_t* sFilePath,
-                       const char* pBuffer,
-                       int32_t nLength);
-
   size_t m_RefCount = 0;
   UnownedPtr<Delegate> const m_pDelegate;
   std::vector<std::unique_ptr<Element>> m_arrayGlobalData;