Remove custom memory manager

core/src/fxcrt/fxcrt_platforms.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/fxcrt/fx_ext.h"
 #include "fxcrt_platforms.h"
 #if (_FXM_PLATFORM_ != _FXM_PLATFORM_WINDOWS_ && _FXM_PLATFORM_ != _FXM_PLATFORM_LINUX_ && _FXM_PLATFORM_ != _FXM_PLATFORM_APPLE_ && _FXM_PLATFORM_ != _FXM_PLATFORM_ANDROID_)
-IFXCRT_FileAccess* FXCRT_FileAccess_Create(IFX_Allocator* pAllocator)
+IFXCRT_FileAccess* FXCRT_FileAccess_Create()
 {
-    if (pAllocator) {
-        return FX_NewAtAllocator(pAllocator) CFXCRT_FileAccess_CRT;
-    } else {
-        return FX_NEW CFXCRT_FileAccess_CRT;
-    }
+    return FX_NEW CFXCRT_FileAccess_CRT;
 }
 void FXCRT_GetFileModeString(FX_DWORD dwModes, CFX_ByteString &bsMode)
 {
     if (dwModes & FX_FILEMODE_ReadOnly) {
         bsMode = FX_BSTRC("rb");
     } else if (dwModes & FX_FILEMODE_Truncate) {
         bsMode = FX_BSTRC("w+b");
     } else {
         bsMode = FX_BSTRC("a+b");
     }
@@ skipping 37 matching lines @@
     return m_hFile != NULL;
 }
 void CFXCRT_FileAccess_CRT::Close()
 {
     if (!m_hFile) {
         return;
     }
     FXSYS_fclose(m_hFile);
     m_hFile = NULL;
 }
-void CFXCRT_FileAccess_CRT::Release(IFX_Allocator* pAllocator)
+void CFXCRT_FileAccess_CRT::Release()
 {
-    if (pAllocator) {
-        FX_DeleteAtAllocator(this, pAllocator, CFXCRT_FileAccess_CRT);
-    } else {
-        delete this;
-    }
+    delete this;
 }
 FX_FILESIZE CFXCRT_FileAccess_CRT::GetSize() const
 {
     if (!m_hFile) {
         return 0;
     }
     FX_FILESIZE pos = (FX_FILESIZE)FXSYS_ftell(m_hFile);
     FXSYS_fseek(m_hFile, 0, FXSYS_SEEK_END);
     FX_FILESIZE size = (FX_FILESIZE)FXSYS_ftell(m_hFile);
     FXSYS_fseek(m_hFile, pos, FXSYS_SEEK_SET);
@@ skipping 103 matching lines @@
 }
 FX_BOOL FX_File_Move(FX_BSTR fileNameSrc, FX_BSTR fileNameDst)
 {
     return rename(fileNameSrc.GetCStr(), fileNameDst.GetCStr());
 }
 FX_BOOL FX_File_Move(FX_WSTR fileNameSrc, FX_WSTR fileNameDst)
 {
     return FX_File_Move(FX_UTF8Encode(fileNameSrc), FX_UTF8Encode(fileNameDst));
 }
 #endif