--- old/src/hotspot/share/services/memoryManager.hpp	2017-11-20 16:28:35.845294389 +0100
+++ new/src/hotspot/share/services/memoryManager.hpp	2017-11-20 16:28:35.578297530 +0100
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2003, 2013, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2003, 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
@@ -75,14 +75,6 @@
   // Static factory methods to get a memory manager of a specific type
   static MemoryManager*   get_code_cache_memory_manager();
   static MemoryManager*   get_metaspace_memory_manager();
-  static GCMemoryManager* get_copy_memory_manager();
-  static GCMemoryManager* get_msc_memory_manager();
-  static GCMemoryManager* get_parnew_memory_manager();
-  static GCMemoryManager* get_cms_memory_manager();
-  static GCMemoryManager* get_psScavenge_memory_manager();
-  static GCMemoryManager* get_psMarkSweep_memory_manager();
-  static GCMemoryManager* get_g1YoungGen_memory_manager();
-  static GCMemoryManager* get_g1OldGen_memory_manager();
 };
 
 class CodeCacheMemoryManager : public MemoryManager {
@@ -186,71 +178,4 @@
   bool is_notification_enabled() { return _notification_enabled; }
 };
 
-// These subclasses of GCMemoryManager are defined to include
-// GC-specific information.
-// TODO: Add GC-specific information
-class CopyMemoryManager : public GCMemoryManager {
-private:
-public:
-  CopyMemoryManager() : GCMemoryManager() {}
-
-  const char* name() { return "Copy"; }
-};
-
-class MSCMemoryManager : public GCMemoryManager {
-private:
-public:
-  MSCMemoryManager() : GCMemoryManager() {}
-
-  const char* name() { return "MarkSweepCompact"; }
-};
-
-class ParNewMemoryManager : public GCMemoryManager {
-private:
-public:
-  ParNewMemoryManager() : GCMemoryManager() {}
-
-  const char* name() { return "ParNew"; }
-};
-
-class CMSMemoryManager : public GCMemoryManager {
-private:
-public:
-  CMSMemoryManager() : GCMemoryManager() {}
-
-  const char* name() { return "ConcurrentMarkSweep";}
-};
-
-class PSScavengeMemoryManager : public GCMemoryManager {
-private:
-public:
-  PSScavengeMemoryManager() : GCMemoryManager() {}
-
-  const char* name() { return "PS Scavenge"; }
-};
-
-class PSMarkSweepMemoryManager : public GCMemoryManager {
-private:
-public:
-  PSMarkSweepMemoryManager() : GCMemoryManager() {}
-
-  const char* name() { return "PS MarkSweep"; }
-};
-
-class G1YoungGenMemoryManager : public GCMemoryManager {
-private:
-public:
-  G1YoungGenMemoryManager() : GCMemoryManager() {}
-
-  const char* name() { return "G1 Young Generation"; }
-};
-
-class G1OldGenMemoryManager : public GCMemoryManager {
-private:
-public:
-  G1OldGenMemoryManager() : GCMemoryManager() {}
-
-  const char* name() { return "G1 Old Generation"; }
-};
-
 #endif // SHARE_VM_SERVICES_MEMORYMANAGER_HPP