Remove CJBig2_Object, CJBig2_Module, and friends.

core/src/fxcodec/jbig2/JBig2_Object.h

-// 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
-
-#ifndef _JBIG2_OBJECT_H_
-#define _JBIG2_OBJECT_H_
-#include "JBig2_Define.h"
-class CJBig2_Module;
-#define _JBIG2_NO_EXPECTION_
-class CJBig2_Object {
- public:
-  void* operator new(size_t size,
-                     CJBig2_Module* pModule,
-                     const FX_CHAR* filename,
-                     int line);
-
-  void operator delete(void* p,
-                       CJBig2_Module* pModule,
-                       const FX_CHAR* filename,
-                       int line);
-
-  void* operator new(size_t size, CJBig2_Module* pModule);
-
-  void operator delete(void* p);
-
-  void operator delete(void* p, CJBig2_Module* pModule);
-
-  void* operator new[](size_t size,
-                       CJBig2_Module* pModule,
-                       size_t unit_size,
-                       const FX_CHAR* filename,
-                       int line);
-
-  void operator delete[](void* p,
-                         CJBig2_Module* pModule,
-                         size_t unit_size,
-                         const FX_CHAR* filename,
-                         int line);
-
-  void* operator new[](size_t size, CJBig2_Module* pModule, size_t unit_size);
-
-  void operator delete[](void* p);
-
-  void operator delete[](void* p, CJBig2_Module* pModule, size_t unit_size);
-
- public:
-  CJBig2_Module* m_pModule;
-};
-#define JBIG2_NEW new (m_pModule)
-#define JBIG2_ALLOC(p, a) \
-  p = JBIG2_NEW a;        \
-  p->m_pModule = m_pModule;
-#endif