--- old/src/hotspot/share/jfr/recorder/checkpoint/types/jfrTypeSetUtils.hpp	2020-03-26 15:58:50.000000000 -0700
+++ new/src/hotspot/share/jfr/recorder/checkpoint/types/jfrTypeSetUtils.hpp	2020-03-26 15:58:50.000000000 -0700
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2017, 2019, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2017, 2020, 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
@@ -241,9 +241,9 @@
     }
   }
 
-  traceid mark_unsafe_anonymous_klass_name(const InstanceKlass* k, bool leakp);
-  bool is_unsafe_anonymous_klass(const Klass* k);
-  uintptr_t unsafe_anonymous_klass_name_hash(const InstanceKlass* ik);
+  traceid mark_hidden_or_anon_klass_name(const InstanceKlass* k, bool leakp);
+  bool is_hidden_or_anon_klass(const Klass* k);
+  uintptr_t hidden_or_anon_klass_name_hash(const InstanceKlass* ik);
 
  public:
   JfrSymbolId();
@@ -304,7 +304,7 @@
   traceid mark(const Klass* klass, bool leakp);
   traceid mark(const Symbol* symbol, bool leakp);
   traceid mark(uintptr_t hash, const char* const str, bool leakp);
-  traceid mark_unsafe_anonymous_klass_name(const Klass* klass, bool leakp);
+  traceid mark_hidden_or_anon_klass_name(const Klass* klass, bool leakp);
   traceid bootstrap_name(bool leakp);
 
   const JfrSymbolId::SymbolEntry* map_symbol(const Symbol* symbol) const;