--- old/src/hotspot/share/memory/metaspace.hpp	2019-12-03 19:36:58.000000000 -0800
+++ new/src/hotspot/share/memory/metaspace.hpp	2019-12-03 19:36:57.000000000 -0800
@@ -104,8 +104,8 @@
     ZeroMetaspaceType = 0,
     StandardMetaspaceType = ZeroMetaspaceType,
     BootMetaspaceType = StandardMetaspaceType + 1,
-    UnsafeAnonymousMetaspaceType = BootMetaspaceType + 1,
-    ReflectionMetaspaceType = UnsafeAnonymousMetaspaceType + 1,
+    ShortLivedMetaspaceType = BootMetaspaceType + 1,
+    ReflectionMetaspaceType = ShortLivedMetaspaceType + 1,
     MetaspaceTypeCount
   };
 
@@ -245,7 +245,7 @@
 
   // Initialize the first chunk for a Metaspace.  Used for
   // special cases such as the boot class loader, reflection
-  // class loader and anonymous class loader.
+  // class loader and hidden class loader.
   void initialize_first_chunk(Metaspace::MetaspaceType type, Metaspace::MetadataType mdtype);
   metaspace::Metachunk* get_initialization_chunk(Metaspace::MetaspaceType type, Metaspace::MetadataType mdtype);
 
@@ -390,7 +390,7 @@
     rf_show_loaders                 = (1 << 0),
     // Breaks report down by chunk type (small, medium, ...).
     rf_break_down_by_chunktype      = (1 << 1),
-    // Breaks report down by space type (anonymous, reflection, ...).
+    // Breaks report down by space type (hidden, reflection, ...).
     rf_break_down_by_spacetype      = (1 << 2),
     // Print details about the underlying virtual spaces.
     rf_show_vslist                  = (1 << 3),