--- old/src/share/vm/gc/g1/g1CollectedHeap.hpp	2017-07-10 14:22:44.173137541 +0200
+++ new/src/share/vm/gc/g1/g1CollectedHeap.hpp	2017-07-10 14:22:44.075134502 +0200
@@ -111,7 +111,7 @@
   bool do_object_b(oop p);
 };
 
-class RefineCardTableEntryClosure;
+class G1RefineCardConcurrentlyClosure;
 
 class G1RegionMappingChangedListener : public G1MappingChangedListener {
  private:
@@ -794,9 +794,6 @@
   // concurrently after the collection.
   DirtyCardQueueSet _dirty_card_queue_set;
 
-  // The closure used to refine a single card.
-  RefineCardTableEntryClosure* _refine_cte_cl;
-
   // After a collection pause, convert the regions in the collection set into free
   // regions.
   void free_collection_set(G1CollectionSet* collection_set, EvacuationInfo& evacuation_info, const size_t* surviving_young_words);
@@ -953,8 +950,6 @@
 
 public:
 
-  void set_refine_cte_cl_concurrency(bool concurrent);
-
   RefToScanQueue *task_queue(uint i) const;
 
   uint num_task_queues() const;