--- old/src/hotspot/share/gc/serial/serialHeap.hpp	2018-02-20 23:17:49.016901562 +0100
+++ new/src/hotspot/share/gc/serial/serialHeap.hpp	2018-02-20 23:17:48.824894998 +0100
@@ -25,26 +25,29 @@
 #ifndef SHARE_VM_GC_SERIAL_SERIALHEAP_HPP
 #define SHARE_VM_GC_SERIAL_SERIALHEAP_HPP
 
+#include "gc/serial/serialSettings.hpp"
 #include "gc/shared/genCollectedHeap.hpp"
 #include "utilities/growableArray.hpp"
 
-class GenCollectorPolicy;
 class GCMemoryManager;
 class MemoryPool;
 
 class SerialHeap : public GenCollectedHeap {
 private:
+  const SerialSettings _settings;
+
   MemoryPool* _eden_pool;
   MemoryPool* _survivor_pool;
   MemoryPool* _old_pool;
 
   virtual void initialize_serviceability();
+  virtual void initialize_gc_policy_counters();
 
 protected:
   virtual void check_gen_kinds();
 
 public:
-  SerialHeap(GenCollectorPolicy* policy);
+  SerialHeap(const SerialSettings& settings);
 
   virtual Name kind() const {
     return CollectedHeap::SerialHeap;