Remove custom memory manager

fpdfsdk/src/fpdfoom.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/fpdfoom.h"
 
-void OOM_Handler(FXMEM_FoxitMgr* pFoxitMgr, void* param)
+void OOM_Handler(void* param)
 {
         if (!param) return;
         ((OOM_INFO*)param)->FSDK_OOM_Handler((OOM_INFO*)param);
 }
 
 
 DLLEXPORT FX_BOOL STDCALL FSDK_SetOOMHandler(OOM_INFO* oomInfo)
 {
 #ifndef _FXSDK_OPENSOURCE_
         if (!oomInfo || oomInfo->version!=1)
                 return FALSE;
         FXMEM_SetOOMHandler(FXMEM_GetDefaultMgr(),OOM_Handler,oomInfo);
         return TRUE;
 #else
         return TRUE;
 #endif
 }