Convert fpdfformfill to use 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>
 #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 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,
                    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
@@ skipping 60 matching lines @@
   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_