Cleanup the FF Handler proxy methods.

xfa/include/fxfa/xfa_ffdochandler.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 XFA_INCLUDE_FXFA_XFA_FFDOCHANDLER_H_
 #define XFA_INCLUDE_FXFA_XFA_FFDOCHANDLER_H_
 
 #include "xfa/include/fxfa/fxfa.h"
 
 class CXFA_ChecksumContext;
 
 class CXFA_FFDocHandler {
  public:
   CXFA_FFDocHandler();
   ~CXFA_FFDocHandler();
 
-  void ReleaseDoc(CXFA_FFDoc* hDoc);
-  IXFA_DocProvider* GetDocProvider(CXFA_FFDoc* hDoc);
-  uint32_t GetDocType(CXFA_FFDoc* hDoc);
-  int32_t StartLoad(CXFA_FFDoc* hDoc);
-  int32_t DoLoad(CXFA_FFDoc* hDoc, IFX_Pause* pPause = NULL);
-  void StopLoad(CXFA_FFDoc* hDoc);
-
-  CXFA_FFDocView* CreateDocView(CXFA_FFDoc* hDoc, uint32_t dwView = 0);
-  int32_t CountPackages(CXFA_FFDoc* hDoc);
-  void GetPackageName(CXFA_FFDoc* hDoc,
-                      int32_t iPackage,
-                      CFX_WideStringC& wsPackage);
-  CFDE_XMLElement* GetPackageData(CXFA_FFDoc* hDoc,
-                                  const CFX_WideStringC& wsPackage);
-  FX_BOOL SavePackage(CXFA_FFDoc* hDoc,
-                      const CFX_WideStringC& wsPackage,
-                      IFX_FileWrite* pFile,
-                      CXFA_ChecksumContext* pCSContext = NULL);
-  FX_BOOL CloseDoc(CXFA_FFDoc* hDoc);
-  FX_BOOL ImportData(CXFA_FFDoc* hDoc,
-                     IFX_FileRead* pStream,
-                     FX_BOOL bXDP = TRUE);
-  void SetJSERuntime(CXFA_FFDoc* hDoc, FXJSE_HRUNTIME hRuntime);
   FXJSE_HVALUE GetXFAScriptObject(CXFA_FFDoc* hDoc);
   XFA_ATTRIBUTEENUM GetRestoreState(CXFA_FFDoc* hDoc);
+
   FX_BOOL RunDocScript(CXFA_FFDoc* hDoc,
                        XFA_SCRIPTTYPE eScriptType,
                        const CFX_WideStringC& wsScript,
                        FXJSE_HVALUE hRetValue,
                        FXJSE_HVALUE hThisObject);
 
  protected:
 };
 
 #endif  // XFA_INCLUDE_FXFA_XFA_FFDOCHANDLER_H_