diff -r 80e1201f6c9a -r a0f39cc47387 src/hotspot/share/jfr/recorder/repository/jfrChunkWriter.hpp
--- a/src/hotspot/share/jfr/recorder/repository/jfrChunkWriter.hpp	Fri Nov 22 09:06:35 2019 -0500
+++ b/src/hotspot/share/jfr/recorder/repository/jfrChunkWriter.hpp	Fri Nov 22 17:20:43 2019 +0100
@@ -59,6 +59,7 @@
 
   bool has_metadata() const;
   void set_time_stamp();
+  void mark_chunk_final();
 };
 
 #endif // SHARE_JFR_RECORDER_REPOSITORY_JFRCHUNKWRITER_HPP