Move xfa/src up to xfa/.

xfa/src/fxbarcode/BC_UtilRSS.h

Index: xfa/src/fxbarcode/BC_UtilRSS.h
diff --git a/xfa/src/fxbarcode/BC_UtilRSS.h b/xfa/src/fxbarcode/BC_UtilRSS.h
deleted file mode 100644
index 825a555744db4a8ff37c4dca67d001a022dbd13a..0000000000000000000000000000000000000000
--- a/xfa/src/fxbarcode/BC_UtilRSS.h
+++ /dev/null
@@ -1,34 +0,0 @@
-// 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_FXBARCODE_BC_UTILRSS_H_
-#define XFA_SRC_FXBARCODE_BC_UTILRSS_H_
-
-#include <cstdint>
-
-#include "core/include/fxcrt/fx_basic.h"
-
-class CBC_UtilRSS {
- public:
-  virtual ~CBC_UtilRSS();
-  static int32_t GetRSSvalue(CFX_Int32Array& widths,
-                             int32_t maxWidth,
-                             FX_BOOL noNarrow);
-
- protected:
-  static CFX_Int32Array* GetRssWidths(int32_t val,
-                                      int32_t n,
-                                      int32_t elements,
-                                      int32_t maxWidth,
-                                      FX_BOOL noNarrow);
-  static int32_t Combins(int32_t n, int32_t r);
-  static CFX_Int32Array* Elements(CFX_Int32Array& eDist, int32_t N, int32_t K);
-
- private:
-  CBC_UtilRSS();
-};
-
-#endif  // XFA_SRC_FXBARCODE_BC_UTILRSS_H_