Remove ownership of CPDFSDK_Document from CPDFXFA_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>
@@ skipping 51 matching lines @@
   CPDFSDK_PageView* GetPageView(int nIndex);
   CPDFSDK_PageView* GetCurrentView();
   void RemovePageView(UnderlyingPageType* pPage);
   void UpdateAllViews(CPDFSDK_PageView* pSender, CPDFSDK_Annot* pAnnot);
 
   IJS_Runtime* GetJsRuntime();
 
   CPDFSDK_Annot* GetFocusAnnot() { return m_pFocusAnnot.Get(); }
   FX_BOOL SetFocusAnnot(CPDFSDK_Annot::ObservedPtr* pAnnot);
   FX_BOOL KillFocusAnnot(uint32_t nFlag);
+  void ClearAllFocusedAnnots();
 
   FX_BOOL ExtractPages(const std::vector<uint16_t>& arrExtraPages,
                        CPDF_Document* pDstDoc);
   FX_BOOL InsertPages(int nInsertAt,
                       const CPDF_Document* pSrcDoc,
                       const std::vector<uint16_t>& arrSrcPages);
   FX_BOOL ReplacePages(int nPage,
                        const CPDF_Document* pSrcDoc,
                        const std::vector<uint16_t>& arrSrcPages);
 
@@ skipping 16 matching lines @@
   UnderlyingDocumentType* m_pDoc;
   std::unique_ptr<CPDFSDK_InterForm> m_pInterForm;
   CPDFSDK_Annot::ObservedPtr m_pFocusAnnot;
   CPDFSDK_Environment* m_pEnv;
   std::unique_ptr<CPDF_OCContext> m_pOccontent;
   FX_BOOL m_bChangeMask;
   FX_BOOL m_bBeingDestroyed;
 };
 
 #endif  // FPDFSDK_CPDFSDK_DOCUMENT_H_