--- old/src/hotspot/share/gc/shared/referenceProcessor.hpp	2017-10-17 22:53:45.612333146 +0200
+++ new/src/hotspot/share/gc/shared/referenceProcessor.hpp	2017-10-17 22:53:45.348324613 +0200
@@ -246,10 +246,6 @@
                                   AbstractRefProcTaskExecutor*  task_executor,
                                   ReferenceProcessorPhaseTimes* phase_times);
 
-  void process_phaseJNI(BoolObjectClosure* is_alive,
-                        OopClosure*        keep_alive,
-                        VoidClosure*       complete_gc);
-
   // Work methods used by the method process_discovered_reflist
   // Phase1: keep alive all those referents that are otherwise
   // dead but which must be kept alive by policy (and their closure).
@@ -341,9 +337,6 @@
 
   void clear_discovered_references(DiscoveredList& refs_list);
 
-  // Calculate the number of jni handles.
-  size_t count_jni_refs();
-
   void log_reflist_counts(DiscoveredList ref_lists[], uint active_length, size_t total_count) PRODUCT_RETURN;
 
   // Balances reference queues.