Remove CPDF_Object::Release() in favor of direct delete

core/fpdfapi/fpdf_edit/fpdf_edit_create.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 "core/fpdfapi/fpdf_edit/editint.h"
 
 #include <vector>
 
@@ skipping 452 matching lines @@
   }
   m_bNewData = TRUE;
   // TODO(thestig): Move to Init() and check return value.
   if (bXRefStream)
     ::PngEncode(pBuffer, size, &m_pData, &m_dwSize);
   else
     ::FlateEncode(pBuffer, size, &m_pData, &m_dwSize);
 }
 
 CPDF_FlateEncoder::~CPDF_FlateEncoder() {
-  if (m_bCloned && m_pDict)
-    m_pDict->Release();
+  if (m_bCloned)
+    delete m_pDict;
   if (m_bNewData)
     FX_Free(m_pData);
 }
 
 class CPDF_Encryptor {
  public:
   CPDF_Encryptor(CPDF_CryptoHandler* pHandler,
                  int objnum,
                  uint8_t* src_data,
                  uint32_t src_size);
@@ skipping 411 matching lines @@
       m_Offset(0),
       m_iStage(-1),
       m_dwFlags(0),
       m_Pos(nullptr),
       m_XrefStart(0),
       m_pIDArray(nullptr),
       m_FileVersion(0) {}
 
 CPDF_Creator::~CPDF_Creator() {
   ResetStandardSecurity();
-  if (m_bEncryptCloned && m_pEncryptDict) {
-    m_pEncryptDict->Release();
+  if (m_bEncryptCloned) {
+    delete m_pEncryptDict;
     m_pEncryptDict = nullptr;
   }
   Clear();
 }
 
 int32_t CPDF_Creator::WriteIndirectObjectToStream(const CPDF_Object* pObj) {
   if (!m_pXRefStream)
     return 1;
 
   uint32_t objnum = pObj->GetObjNum();
@@ skipping 1095 matching lines @@
   m_pCryptoHandler = nullptr;
 }
 void CPDF_Creator::ResetStandardSecurity() {
   if (!m_bLocalCryptoHandler)
     return;
 
   delete m_pCryptoHandler;
   m_pCryptoHandler = nullptr;
   m_bLocalCryptoHandler = FALSE;
 }