Enable security removal in FPDF_Doc_Save

core/include/fpdfapi/fpdf_serial.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 _FPDF_SERIAL_
 #define _FPDF_SERIAL_
 #ifndef _FPDF_PAGE_
 #include "fpdf_page.h"
 #endif
 #ifndef _FPDF_PAGEOBJ_H_
 #include "fpdf_pageobj.h"
 #endif
@@ skipping 99 matching lines @@
 #define FPDFCREATE_PROGRESSIVE          4
 #define FPDFCREATE_OBJECTSTREAM         8
 class CPDF_Creator : public CFX_Object
 {
 public:
 
     CPDF_Creator(CPDF_Document* pDoc);
 
     ~CPDF_Creator();
 
+    void                                RemoveSecurity();
+
     FX_BOOL                             Create(FX_LPCWSTR filename, FX_DWORD flags = 0);
 
     FX_BOOL                             Create(FX_LPCSTR filename, FX_DWORD flags = 0);
 
     FX_BOOL                             Create(IFX_StreamWrite* pFile, FX_DWORD flags = 0);
 
     FX_INT32                    Continue(IFX_Pause *pPause = NULL);
 
     FX_BOOL                             SetFileVersion(FX_INT32 fileVersion = 17);
 protected:
@@ skipping 60 matching lines @@
     CFX_DWordListArray          m_ObjectSize;
     CFX_DWordArray              m_NewObjNumArray;
 
     CPDF_Array*                 m_pIDArray;
 
     FX_INT32                    m_FileVersion;
     friend class CPDF_ObjectStream;
     friend class CPDF_XRefStream;
 };
 #endif