diff -r 65cad575ace3 -r bdf136b8ae0e src/hotspot/share/memory/metaspaceTracer.hpp
--- a/src/hotspot/share/memory/metaspaceTracer.hpp	Tue Sep 10 14:52:53 2019 +0800
+++ b/src/hotspot/share/memory/metaspaceTracer.hpp	Tue Sep 10 09:24:05 2019 +0200
@@ -27,7 +27,7 @@
 
 #include "memory/allocation.hpp"
 #include "memory/metaspace.hpp"
-#include "memory/metaspaceGCThresholdUpdater.hpp"
+#include "memory/metaspace/metaspaceEnums.hpp"
 
 class ClassLoaderData;
 
@@ -36,7 +36,7 @@
   void send_allocation_failure_event(ClassLoaderData *cld,
                                      size_t word_size,
                                      MetaspaceObj::Type objtype,
-                                     Metaspace::MetadataType mdtype) const;
+                                     metaspace::MetadataType mdtype) const;
  public:
   void report_gc_threshold(size_t old_val,
                            size_t new_val,
@@ -44,11 +44,11 @@
   void report_metaspace_allocation_failure(ClassLoaderData *cld,
                                            size_t word_size,
                                            MetaspaceObj::Type objtype,
-                                           Metaspace::MetadataType mdtype) const;
+                                           metaspace::MetadataType mdtype) const;
   void report_metadata_oom(ClassLoaderData *cld,
                            size_t word_size,
                            MetaspaceObj::Type objtype,
-                           Metaspace::MetadataType mdtype) const;
+                           metaspace::MetadataType mdtype) const;
 
 };