diff -r 2c3cc4b01880 -r c16ac7a2eba4 src/hotspot/share/jfr/recorder/repository/jfrChunkState.hpp
--- a/src/hotspot/share/jfr/recorder/repository/jfrChunkState.hpp	Wed Oct 30 16:14:56 2019 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,59 +0,0 @@
-/*
- * Copyright (c) 2012, 2019, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- *
- */
-
-#ifndef SHARE_JFR_RECORDER_REPOSITORY_JFRCHUNKSTATE_HPP
-#define SHARE_JFR_RECORDER_REPOSITORY_JFRCHUNKSTATE_HPP
-
-#include "jfr/utilities/jfrAllocation.hpp"
-#include "jfr/utilities/jfrTypes.hpp"
-
-class JfrChunkState : public JfrCHeapObj {
-  friend class JfrChunkWriter;
- private:
-  char* _path;
-  int64_t _start_ticks;
-  int64_t _start_nanos;
-  int64_t _previous_start_ticks;
-  int64_t _previous_start_nanos;
-  int64_t _last_checkpoint_offset;
-
-  void update_start_ticks();
-  void update_start_nanos();
-  void save_current_and_update_start_ticks();
-  void save_current_and_update_start_nanos();
-
-  JfrChunkState();
-  ~JfrChunkState();
-  void reset();
-  int64_t last_checkpoint_offset() const;
-  void set_last_checkpoint_offset(int64_t offset);
-  int64_t previous_start_ticks() const;
-  int64_t previous_start_nanos() const;
-  int64_t last_chunk_duration() const;
-  void update_time_to_now();
-  void set_path(const char* path);
-  const char* path() const;
-};
-
-#endif // SHARE_JFR_RECORDER_REPOSITORY_JFRCHUNKSTATE_HPP