diff -r 3cfab71d6c81 -r 5caa1d5f74c1 src/hotspot/share/gc/g1/g1CollectedHeap_ext.cpp
--- a/src/hotspot/share/gc/g1/g1CollectedHeap_ext.cpp	Mon Oct 30 08:34:54 2017 +0100
+++ b/src/hotspot/share/gc/g1/g1CollectedHeap_ext.cpp	Tue Nov 14 11:33:23 2017 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014, 2015, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2014, 2017, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -37,11 +37,6 @@
   return false;
 }
 
-HeapRegion* G1CollectedHeap::new_heap_region(uint hrs_index,
-                                             MemRegion mr) {
-  return new HeapRegion(hrs_index, bot(), mr);
-}
-
 G1Policy* G1CollectedHeap::create_g1_policy(STWGCTimer* gc_timer) {
   return new G1DefaultPolicy(gc_timer);
 }