Start proxying CPDFSDK_Document methods through CPDFSDK_FormFillEnvironment

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 11 matching lines @@
 class IJS_Runtime;
 
 class CPDFSDK_Document : public CFX_Observable<CPDFSDK_Document> {
  public:
   static CPDFSDK_Document* FromFPDFFormHandle(FPDF_FORMHANDLE hHandle);
 
   CPDFSDK_Document(UnderlyingDocumentType* pDoc,
                    CPDFSDK_FormFillEnvironment* pEnv);
   ~CPDFSDK_Document();
 
-  CPDFSDK_InterForm* GetInterForm();
-
   // Gets the document object for the next layer down; for master this is
   // a CPDF_Document, but for XFA it is a CPDFXFA_Document.
   UnderlyingDocumentType* GetUnderlyingDocument() const {
 #ifdef PDF_ENABLE_XFA
     return GetXFADocument();
 #else   // PDF_ENABLE_XFA
     return GetPDFDocument();
 #endif  // PDF_ENABLE_XFA
   }
 
   // Gets the CPDF_Document, either directly in master, or from the
   // CPDFXFA_Document for XFA.
   CPDF_Document* GetPDFDocument() const {
 #ifdef PDF_ENABLE_XFA
     return m_pDoc ? m_pDoc->GetPDFDoc() : nullptr;
 #else   // PDF_ENABLE_XFA
     return m_pDoc;
 #endif  // PDF_ENABLE_XFA
   }
 
 #ifdef PDF_ENABLE_XFA
-  // Gets the XFA document directly (XFA-only).
-  CPDFXFA_Document* GetXFADocument() const { return m_pDoc; }
-
   int GetPageViewCount() const { return m_pageMap.size(); }
 #endif  // PDF_ENABLE_XFA
 
   CPDFSDK_PageView* GetPageView(UnderlyingPageType* pPage, bool ReNew);
   CPDFSDK_PageView* GetPageView(int nIndex);
   CPDFSDK_PageView* GetCurrentView();
   void RemovePageView(UnderlyingPageType* pPage);
   void UpdateAllViews(CPDFSDK_PageView* pSender, CPDFSDK_Annot* pAnnot);
 
   IJS_Runtime* GetJsRuntime();
@@ skipping 19 matching lines @@
   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();
 
  private:
+  friend class CPDFSDK_FormFillEnvironment;
+
+  CPDFSDK_InterForm* GetInterForm();
+
+#ifdef PDF_ENABLE_XFA
+  // Gets the XFA document directly (XFA-only).
+  CPDFXFA_Document* GetXFADocument() const { return m_pDoc; }
+#endif  // PDF_ENABLE_XFA
+
   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;
   FX_BOOL m_bChangeMask;
   FX_BOOL m_bBeingDestroyed;
 };
 
 #endif  // FPDFSDK_CPDFSDK_DOCUMENT_H_