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core/src/fxcrt/fxcrt_windows.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 CORE_SRC_FXCRT_FXCRT_WINDOWS_H_
 #define CORE_SRC_FXCRT_FXCRT_WINDOWS_H_
 
-#include "extension.h"
+#include "core/src/fxcrt/extension.h"
 
 #if _FXM_PLATFORM_ == _FXM_PLATFORM_WINDOWS_
 class CFXCRT_FileAccess_Win64 : public IFXCRT_FileAccess {
  public:
   CFXCRT_FileAccess_Win64();
   ~CFXCRT_FileAccess_Win64() override;
 
   // IFXCRT_FileAccess
   FX_BOOL Open(const CFX_ByteStringC& fileName, FX_DWORD dwMode) override;
   FX_BOOL Open(const CFX_WideStringC& fileName, FX_DWORD dwMode) override;
@@ skipping 10 matching lines @@
                   FX_FILESIZE pos) override;
   FX_BOOL Flush() override;
   FX_BOOL Truncate(FX_FILESIZE szFile) override;
 
  protected:
   void* m_hFile;
 };
 #endif
 
 #endif  // CORE_SRC_FXCRT_FXCRT_WINDOWS_H_