Kill CFX_Object.

fpdfsdk/include/fsdk_rendercontext.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 _RENDERCONTENT_H_
 #define _RENDERCONTENT_H_
 #include "../include/fsdk_define.h"
 #include "../include/fpdf_progressive.h"
 
 // Everything about rendering is put here: for OOM recovery
-class CRenderContext : public CFX_Object
+class CRenderContext 
 {
 public:
         CRenderContext() { Clear(); }
         ~CRenderContext();
         
         void Clear();
         
         CFX_RenderDevice*               m_pDevice;
         CPDF_RenderContext*             m_pContext;
         CPDF_ProgressiveRenderer*       m_pRenderer;
         CPDF_AnnotList*                 m_pAnnots;
         CPDF_RenderOptions*             m_pOptions;
 #ifdef _WIN32_WCE
         CFX_DIBitmap*   m_pBitmap;
         HBITMAP                 m_hBitmap;
 #endif
 };
 
 class IFSDK_PAUSE_Adapter : public IFX_Pause
 {
 public:
         IFSDK_PAUSE_Adapter(IFSDK_PAUSE* IPause );
         FX_BOOL NeedToPauseNow();
         
 private:
         IFSDK_PAUSE* m_IPause;
 };
 #endif