Move xfa/src up to xfa/.

xfa/src/fxfa/parser/xfa_document_serialize.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_SRC_FXFA_PARSER_XFA_DOCUMENT_SERIALIZE_H_
-#define XFA_SRC_FXFA_PARSER_XFA_DOCUMENT_SERIALIZE_H_
-
-#include "xfa/src/fxfa/parser/xfa_docdata.h"
-
-class CXFA_DataImporter : public IXFA_PacketImport {
- public:
-  CXFA_DataImporter(CXFA_Document* pDocument);
-  virtual void Release() { delete this; }
-  virtual FX_BOOL ImportData(IFX_FileRead* pDataDocument);
-
- protected:
-  CXFA_Document* m_pDocument;
-};
-
-class CXFA_DataExporter : public IXFA_PacketExport {
- public:
-  CXFA_DataExporter(CXFA_Document* pDocument);
-  virtual void Release() { delete this; }
-  virtual FX_BOOL Export(IFX_FileWrite* pWrite);
-  virtual FX_BOOL Export(IFX_FileWrite* pWrite,
-                         CXFA_Node* pNode,
-                         FX_DWORD dwFlag = 0,
-                         const FX_CHAR* pChecksum = NULL);
-
- protected:
-  FX_BOOL Export(IFX_Stream* pStream,
-                 CXFA_Node* pNode,
-                 FX_DWORD dwFlag,
-                 const FX_CHAR* pChecksum);
-  CXFA_Document* m_pDocument;
-};
-
-#endif  // XFA_SRC_FXFA_PARSER_XFA_DOCUMENT_SERIALIZE_H_