Kill CFX_Object.

core/src/fpdfapi/fpdf_parser/fpdf_parser_encrypt.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 <time.h>
 #include "../../../include/fpdfapi/fpdf_parser.h"
 #include "../../../include/fdrm/fx_crypt.h"
 const FX_BYTE defpasscode[32] = {
@@ skipping 36 matching lines @@
             CRYPT_MD5Generate(digest, copy_len, digest);
         }
     }
     FXSYS_memset32(key, 0, keylen);
     FXSYS_memcpy32(key, digest, copy_len);
 }
 CPDF_CryptoHandler* CPDF_StandardSecurityHandler::CreateCryptoHandler()
 {
     return FX_NEW CPDF_StandardCryptoHandler;
 }
-typedef struct _PDF_CRYPTOITEM : public CFX_Object {
+typedef struct _PDF_CRYPTOITEM  {
     FX_INT32    m_Cipher;
     FX_INT32    m_KeyLen;
     FX_BOOL             m_bChecked;
     CPDF_StandardCryptoHandler* m_pCryptoHandler;
 } PDF_CRYPTOITEM;
 CPDF_StandardSecurityHandler::CPDF_StandardSecurityHandler()
 {
     m_Version = 0;
     m_Revision = 0;
     m_pParser = NULL;
@@ skipping 882 matching lines @@
     m_pAESContext = NULL;
     m_Cipher = FXCIPHER_NONE;
     m_KeyLen = 0;
 }
 CPDF_StandardCryptoHandler::~CPDF_StandardCryptoHandler()
 {
     if (m_pAESContext) {
         FX_Free(m_pAESContext);
     }
 }