--- old/src/hotspot/share/gc/shenandoah/shenandoahObjectMarker.hpp	2020-02-21 11:14:11.267712157 +0100
+++ new/src/hotspot/share/gc/shenandoah/shenandoahObjectMarker.hpp	2020-02-21 11:14:11.011707872 +0100
@@ -25,9 +25,10 @@
 #ifndef SHARE_GC_SHENANDOAH_SHENANDOAHOBJECTMARKER_HPP
 #define SHARE_GC_SHENANDOAH_SHENANDOAHOBJECTMARKER_HPP
 
-#include "gc/shared/markBitMap.hpp"
 #include "gc/shared/objectMarker.hpp"
-#include "gc/shenandoah/shenandoahHeap.hpp"
+
+class MarkBitMap;
+class ShenandoahHeap;
 
 class ShenandoahObjectMarker : public ObjectMarker {
 private:
@@ -43,7 +44,7 @@
   void done();
 
   bool mark(oop o);
-  bool visited(oop o);
+  bool marked(oop o);
 };
 
 #endif // SHARE_GC_SHENANDOAH_SHENANDOAHOBJECTMARKER_HPP