Move xfa/src up to xfa/.

xfa/src/fee/fde_txtedtparag.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_FEE_FDE_TXTEDTPARAG_H_
-#define XFA_SRC_FEE_FDE_TXTEDTPARAG_H_
-
-#include "xfa/src/fee/ifde_txtedtengine.h"
-
-class CFDE_TxtEdtEngine;
-
-class CFDE_TxtEdtParag : public IFDE_TxtEdtParag {
- public:
-  explicit CFDE_TxtEdtParag(CFDE_TxtEdtEngine* pEngine);
-  ~CFDE_TxtEdtParag();
-
-  virtual int32_t GetTextLength() const { return m_nCharCount; }
-  virtual int32_t GetStartIndex() const { return m_nCharStart; }
-  virtual int32_t CountLines() const { return m_nLineCount; }
-  virtual void GetLineRange(int32_t nLineIndex,
-                            int32_t& nStart,
-                            int32_t& nCount) const;
-  void LoadParag();
-  void UnloadParag();
-  void CalcLines();
-  int32_t m_nCharStart;
-  int32_t m_nCharCount;
-  int32_t m_nLineCount;
-
- private:
-  void* m_lpData;
-  CFDE_TxtEdtEngine* m_pEngine;
-};
-
-#endif  // XFA_SRC_FEE_FDE_TXTEDTPARAG_H_