--- a/src/hotspot/share/gc/shared/collectorPolicy.hpp	Fri May 03 11:28:14 2019 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,149 +0,0 @@
-/*
- * Copyright (c) 2001, 2019, 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
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- *
- */
-
-#ifndef SHARE_GC_SHARED_COLLECTORPOLICY_HPP
-#define SHARE_GC_SHARED_COLLECTORPOLICY_HPP
-
-#include "gc/shared/barrierSet.hpp"
-#include "gc/shared/cardTableRS.hpp"
-#include "gc/shared/generationSpec.hpp"
-#include "memory/allocation.hpp"
-#include "utilities/macros.hpp"
-
-// This class (or more correctly, subtypes of this class)
-// are used to define global garbage collector attributes.
-// This includes initialization of generations and any other
-// shared resources they may need.
-//
-// In general, all flag adjustment and validation should be
-// done in initialize_flags(), which is called prior to
-// initialize_size_info().
-//
-// This class is not fully developed yet. As more collector(s)
-// are added, it is expected that we will come across further
-// behavior that requires global attention. The correct place
-// to deal with those issues is this class.
-
-// Forward declarations.
-class GenCollectorPolicy;
-class AdaptiveSizePolicy;
-class ConcurrentMarkSweepPolicy;
-class G1CollectorPolicy;
-class MarkSweepPolicy;
-
-class CollectorPolicy : public CHeapObj<mtGC> {
- protected:
-  virtual void initialize_alignments() = 0;
-  virtual void initialize_flags();
-  virtual void initialize_size_info();
-
-  DEBUG_ONLY(virtual void assert_flags();)
-  DEBUG_ONLY(virtual void assert_size_info();)
-
-  size_t _initial_heap_byte_size;
-  size_t _max_heap_byte_size;
-  size_t _min_heap_byte_size;
-
-  size_t _space_alignment;
-  size_t _heap_alignment;
-
-  CollectorPolicy();
-
- public:
-  void initialize_all() {
-    initialize_alignments();
-    initialize_flags();
-    initialize_size_info();
-  }
-
-  // Return maximum heap alignment that may be imposed by the policy.
-  static size_t compute_heap_alignment();
-
-  size_t space_alignment()        { return _space_alignment; }
-  size_t heap_alignment()         { return _heap_alignment; }
-
-  size_t initial_heap_byte_size() { return _initial_heap_byte_size; }
-  size_t max_heap_byte_size()     { return _max_heap_byte_size; }
-  size_t min_heap_byte_size()     { return _min_heap_byte_size; }
-};
-
-class GenCollectorPolicy : public CollectorPolicy {
-  friend class TestGenCollectorPolicy;
-  friend class VMStructs;
-
-protected:
-  size_t _min_young_size;
-  size_t _initial_young_size;
-  size_t _max_young_size;
-  size_t _min_old_size;
-  size_t _initial_old_size;
-  size_t _max_old_size;
-
-  // _gen_alignment and _space_alignment will have the same value most of the
-  // time. When using large pages they can differ.
-  size_t _gen_alignment;
-
-  void initialize_flags();
-  void initialize_size_info();
-
-  DEBUG_ONLY(void assert_flags();)
-  DEBUG_ONLY(void assert_size_info();)
-
-  // Compute max heap alignment.
-  size_t compute_max_alignment();
-
-  // Scale the base_size by NewRatio according to
-  //     result = base_size / (NewRatio + 1)
-  // and align by min_alignment()
-  size_t scale_by_NewRatio_aligned(size_t base_size);
-
-  // Bound the value by the given maximum minus the min_alignment.
-  size_t bound_minus_alignment(size_t desired_size, size_t maximum_size);
-
- public:
-  GenCollectorPolicy();
-
-  // Accessors
-  size_t min_young_size()     { return _min_young_size; }
-  size_t initial_young_size() { return _initial_young_size; }
-  size_t max_young_size()     { return _max_young_size; }
-  size_t gen_alignment()      { return _gen_alignment; }
-  size_t min_old_size()       { return _min_old_size; }
-  size_t initial_old_size()   { return _initial_old_size; }
-  size_t max_old_size()       { return _max_old_size; }
-
-  size_t young_gen_size_lower_bound();
-
-  size_t old_gen_size_lower_bound();
-};
-
-class MarkSweepPolicy : public GenCollectorPolicy {
- protected:
-  void initialize_alignments();
-
- public:
-  MarkSweepPolicy() {}
-};
-
-#endif // SHARE_GC_SHARED_COLLECTORPOLICY_HPP