Remove m_pOccontent from CPDFSDK_Document

fpdfsdk/cpdfsdk_document.h

 // Copyright 2016 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 FPDFSDK_CPDFSDK_DOCUMENT_H_
 #define FPDFSDK_CPDFSDK_DOCUMENT_H_
 
 #include <map>
 #include <memory>
 
 #include "core/fpdfapi/parser/cpdf_document.h"
 #include "core/fxcrt/cfx_observable.h"
 #include "fpdfsdk/cpdfsdk_annot.h"
 #include "fpdfsdk/fsdk_define.h"
 #include "public/fpdf_formfill.h"
 
-class CPDF_OCContext;
 class CPDFSDK_FormFillEnvironment;
 class CPDFSDK_InterForm;
 class CPDFSDK_PageView;
 class IJS_Runtime;
 
 class CPDFSDK_Document : public CFX_Observable<CPDFSDK_Document> {
  public:
   static CPDFSDK_Document* FromFPDFFormHandle(FPDF_FORMHANDLE hHandle);
 
   CPDFSDK_Document(UnderlyingDocumentType* pDoc,
@@ skipping 56 matching lines @@
   int GetPageCount() { return m_pDoc->GetPageCount(); }
   FX_BOOL GetPermissions(int nFlag);
   FX_BOOL GetChangeMark() { return m_bChangeMask; }
   void SetChangeMark() { m_bChangeMask = TRUE; }
   void ClearChangeMark() { m_bChangeMask = FALSE; }
   CFX_WideString GetPath();
   UnderlyingPageType* GetPage(int nIndex);
   CPDFSDK_FormFillEnvironment* GetEnv() { return m_pEnv; }
   void ProcJavascriptFun();
   FX_BOOL ProcOpenAction();
-  CPDF_OCContext* GetOCContext();
 
  private:
   std::map<UnderlyingPageType*, CPDFSDK_PageView*> m_pageMap;
   UnderlyingDocumentType* m_pDoc;
   std::unique_ptr<CPDFSDK_InterForm> m_pInterForm;
   CPDFSDK_Annot::ObservedPtr m_pFocusAnnot;
   CPDFSDK_FormFillEnvironment* m_pEnv;
-  std::unique_ptr<CPDF_OCContext> m_pOccontent;
   FX_BOOL m_bChangeMask;
   FX_BOOL m_bBeingDestroyed;
 };
 
 #endif  // FPDFSDK_CPDFSDK_DOCUMENT_H_