XFA unused function cleanup

xfa/fxfa/parser/xfa_document_datadescription_imp.cpp

 // 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
 
 #include "xfa/fxfa/fm2js/xfa_fm2jsapi.h"
-#include "xfa/fxfa/parser/xfa_docdata.h"
 #include "xfa/fxfa/parser/xfa_doclayout.h"
 #include "xfa/fxfa/parser/xfa_document.h"
 #include "xfa/fxfa/parser/xfa_localemgr.h"
 #include "xfa/fxfa/parser/xfa_object.h"
 #include "xfa/fxfa/parser/xfa_parser.h"
 #include "xfa/fxfa/parser/xfa_script.h"
 #include "xfa/fxfa/parser/xfa_utils.h"
 
 #define XFA_HASHCODE_Group 0xf7f75fcd
 
@@ skipping 98 matching lines @@
         pDataNode->SetEnum(XFA_ATTRIBUTE_Contains, XFA_ATTRIBUTEENUM_MetaData);
       }
       pDataParent->InsertChild(pDataNode);
       pDataNode->SetDataDescriptionNode(pDDNode);
       pDataNode->SetFlag(XFA_NODEFLAG_Initialized, false);
       return pDataNode;
     }
     return NULL;
   }
 }