XFA: Remove dead AddDoRecord code.

fpdfsdk/include/fsdk_mgr.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 FPDFSDK_INCLUDE_FSDK_MGR_H_
 #define FPDFSDK_INCLUDE_FSDK_MGR_H_
 
 #include <map>
@@ skipping 259 matching lines @@
       FPDF_WIDESTRING pTo = (FPDF_WIDESTRING)bsTo.GetBuffer(wsURL.GetLength());
       m_pInfo->FFI_GotoURL(m_pInfo, document, pTo);
       bsTo.ReleaseBuffer();
     }
   }
 
   void FFI_GetURL(FPDF_DOCUMENT document, CFX_WideString& wsURL) {
     wsURL = CFX_WideString();
   }
 
-  void FFI_AddDoRecord(FPDF_DOCUMENT document, FPDF_WIDGET hWidget) {}
   void FFI_PageEvent(FPDF_PAGE page, FPDF_DWORD flag) {}
 
   void FFI_GetPageViewRect(FPDF_PAGE page, FS_RECTF& dstRect) {
     if (m_pInfo && m_pInfo->FFI_GetPageViewRect) {
       double left;
       double top;
       double right;
       double bottom;
       m_pInfo->FFI_GetPageViewRect(m_pInfo, page, &left, &top, &right, &bottom);
 
@@ skipping 442 matching lines @@
     }
 
     if (nStartPos < m)
       QuickSort(nStartPos, m, bAscend, pCompare);
     if (nStopPos > m)
       QuickSort(m, nStopPos, bAscend, pCompare);
   }
 };
 
 #endif  // FPDFSDK_INCLUDE_FSDK_MGR_H_