Kill CFX_Object.

fpdfsdk/src/fpdf_dataavail.cpp

 // 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
 
 #include "../include/fsdk_define.h"
 #include "../include/fpdf_dataavail.h"
 
 extern void ProcessParseError(FX_DWORD err_code);
@@ skipping 59 matching lines @@
         }
 public:
         virtual void                    AddSegment(FX_FILESIZE offset, FX_DWORD size) 
         {
                 m_pDownloadHints->AddSegment(m_pDownloadHints, offset, size);
         }       
 private:
         FX_DOWNLOADHINTS* m_pDownloadHints;
 };
 
-class CFPDF_DataAvail : public CFX_Object
+class CFPDF_DataAvail 
 {
 public:
         CFPDF_DataAvail()
         {
                 m_pDataAvail = NULL;
         }
 
         ~CFPDF_DataAvail()
         {
                 if (m_pDataAvail) delete m_pDataAvail;
@@ skipping 65 matching lines @@
         CFPDF_DownloadHintsWrap hints_wrap(hints);
         return ((CFPDF_DataAvail*)avail)->m_pDataAvail->IsFormAvail(&hints_wrap);
 }
 
 DLLEXPORT FPDF_BOOL STDCALL FPDFAvail_IsLinearized(FPDF_AVAIL avail)
 {
                 if (avail == NULL) return -1;
         return ((CFPDF_DataAvail*)avail)->m_pDataAvail->IsLinearizedPDF();
 
 }