diff -r 999824269b71 -r 6e0cb14ce59b src/share/vm/classfile/sharedClassUtil.hpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/share/vm/classfile/sharedClassUtil.hpp	Thu Aug 21 13:57:51 2014 -0700
@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) 2014, 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_VM_CLASSFILE_SHAREDCLASSUTIL_HPP
+#define SHARE_VM_CLASSFILE_SHAREDCLASSUTIL_HPP
+
+#include "classfile/sharedPathsMiscInfo.hpp"
+#include "memory/filemap.hpp"
+
+class SharedClassUtil : AllStatic {
+public:
+
+  static SharedPathsMiscInfo* allocate_shared_paths_misc_info() {
+    return new SharedPathsMiscInfo();
+  }
+
+  static SharedPathsMiscInfo* allocate_shared_paths_misc_info(char* buf, int size) {
+    return new SharedPathsMiscInfo(buf, size);
+  }
+
+  static FileMapInfo::FileMapHeader* allocate_file_map_header() {
+    return new FileMapInfo::FileMapHeader();
+  }
+
+  static size_t file_map_header_size() {
+    return sizeof(FileMapInfo::FileMapHeader);
+  }
+
+  static size_t shared_class_path_entry_size() {
+    return sizeof(SharedClassPathEntry);
+  }
+
+  static void update_shared_classpath(ClassPathEntry *cpe,
+                                      SharedClassPathEntry* ent,
+                                      time_t timestamp,
+                                      long filesize, TRAPS) {
+    ent->_timestamp = timestamp;
+    ent->_filesize  = filesize;
+  }
+
+  static void initialize(TRAPS) {}
+
+  inline static bool is_shared_boot_class(Klass* klass) {
+    return (klass->_shared_class_path_index >= 0);
+  }
+};
+
+#endif // SHARE_VM_CLASSFILE_SHAREDCLASSUTIL_HPP