--- old/src/hotspot/share/gc/g1/g1ConcurrentRefineThread.hpp	2019-02-01 00:03:34.283618461 -0500
+++ new/src/hotspot/share/gc/g1/g1ConcurrentRefineThread.hpp	2019-02-01 00:03:33.939600367 -0500
@@ -25,11 +25,9 @@
 #ifndef SHARE_GC_G1_G1CONCURRENTREFINETHREAD_HPP
 #define SHARE_GC_G1_G1CONCURRENTREFINETHREAD_HPP
 
-#include "gc/g1/dirtyCardQueue.hpp"
 #include "gc/shared/concurrentGCThread.hpp"
 
 // Forward Decl.
-class CardTableEntryClosure;
 class G1ConcurrentRefine;
 
 // One or more G1 Concurrent Refinement Threads may be active if concurrent