--- old/src/share/vm/gc/g1/g1IHOPControl.hpp	2015-11-06 11:44:33.357622068 +0100
+++ new/src/share/vm/gc/g1/g1IHOPControl.hpp	2015-11-06 11:44:33.274619647 +0100
@@ -29,6 +29,7 @@
 #include "utilities/numberSeq.hpp"
 
 class G1Predictions;
+class G1NewTracer;
 
 // Manages the decision about the threshold when concurrent marking should start.
 class G1IHOPControl : public CHeapObj<mtGC> {
@@ -53,6 +54,7 @@
   virtual void update_time_to_mixed(double marking_length_s) = 0;
 
   virtual void print() = 0;
+  virtual void send_jfr_event(G1NewTracer* tracer) = 0;
 };
 
 class G1StaticIHOPControl : public G1IHOPControl {
@@ -76,6 +78,7 @@
   }
 
   virtual void print();
+  virtual void send_jfr_event(G1NewTracer* tracer);
 #ifndef PRODUCT
   static void test();
 #endif
@@ -107,6 +110,7 @@
   virtual void update_time_to_mixed(double marking_length_s);
 
   virtual void print();
+  virtual void send_jfr_event(G1NewTracer* tracer);
 #ifndef PRODUCT
   static void test();
 #endif