--- a/hotspot/src/share/vm/classfile/imageDecompressor.cpp	Fri Sep 18 14:21:34 2015 -0700
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,121 +0,0 @@
-/*
- * Copyright (c) 2015, 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.
- *
- */
-
-#include "precompiled.hpp"
-#include "runtime/thread.inline.hpp"
-#include "classfile/imageDecompressor.hpp"
-#include "runtime/thread.hpp"
-#include "utilities/bytes.hpp"
-
-/*
- * Allocate in C Heap not in resource area, otherwise JVM crashes.
- * This array life time is the VM life time. Array is never freed and
- * is not expected to contain more than few references.
- */
-GrowableArray<ImageDecompressor*>* ImageDecompressor::_decompressors =
-  new(ResourceObj::C_HEAP, mtInternal) GrowableArray<ImageDecompressor*>(2, true);
-
-static Symbol* createSymbol(const char* str) {
-  Thread* THREAD = Thread::current();
-  Symbol* sym = SymbolTable::lookup(str, (int) strlen(str), THREAD);
-  if (HAS_PENDING_EXCEPTION) {
-    warning("can't create symbol\n");
-    CLEAR_PENDING_EXCEPTION;
-    return NULL;
-  }
-  return sym;
-}
-
-/*
- * Initialize the array of decompressors.
- */
-bool image_decompressor_init() {
-  Symbol* zipSymbol = createSymbol("zip");
-  if (zipSymbol == NULL) {
-    return false;
-  }
-  ImageDecompressor::add_decompressor(new ZipDecompressor(zipSymbol));
-
-  return true;
-}
-
-/*
- * Decompression entry point. Called from ImageFileReader::get_resource.
- */
-void ImageDecompressor::decompress_resource(u1* compressed, u1* uncompressed,
-        u4 uncompressed_size, const ImageStrings* strings, bool is_C_heap) {
-  bool has_header = false;
-  u1* decompressed_resource = compressed;
-  u1* compressed_resource = compressed;
-
-  // Resource could have been transformed by a stack of decompressors.
-  // Iterate and decompress resources until there is no more header.
-  do {
-    ResourceHeader _header;
-    memcpy(&_header, compressed_resource, sizeof (ResourceHeader));
-    has_header = _header._magic == ResourceHeader::resource_header_magic;
-    if (has_header) {
-      // decompressed_resource array contains the result of decompression
-      // when a resource content is terminal, it means that it is an actual resource,
-      // not an intermediate not fully uncompressed content. In this case
-      // the resource is allocated as an mtClass, otherwise as an mtOther
-      decompressed_resource = is_C_heap && _header._is_terminal ?
-              NEW_C_HEAP_ARRAY(u1, _header._uncompressed_size, mtClass) :
-              NEW_C_HEAP_ARRAY(u1, _header._uncompressed_size, mtOther);
-      // Retrieve the decompressor name
-      const char* decompressor_name = strings->get(_header._decompressor_name_offset);
-      if (decompressor_name == NULL) warning("image decompressor not found\n");
-      guarantee(decompressor_name, "image decompressor not found");
-      // Retrieve the decompressor instance
-      ImageDecompressor* decompressor = get_decompressor(decompressor_name);
-      if (decompressor == NULL) {
-        warning("image decompressor %s not found\n", decompressor_name);
-      }
-      guarantee(decompressor, "image decompressor not found");
-      u1* compressed_resource_base = compressed_resource;
-      compressed_resource += ResourceHeader::resource_header_length;
-      // Ask the decompressor to decompress the compressed content
-      decompressor->decompress_resource(compressed_resource, decompressed_resource,
-        &_header, strings);
-      if (compressed_resource_base != compressed) {
-        FREE_C_HEAP_ARRAY(char, compressed_resource_base);
-      }
-      compressed_resource = decompressed_resource;
-    }
-  } while (has_header);
-  memcpy(uncompressed, decompressed_resource, uncompressed_size);
-}
-
-// Zip decompressor
-
-void ZipDecompressor::decompress_resource(u1* data, u1* uncompressed,
-        ResourceHeader* header, const ImageStrings* strings) {
-  char* msg = NULL;
-  jboolean res = ClassLoader::decompress(data, header->_size, uncompressed,
-          header->_uncompressed_size, &msg);
-  if (!res) warning("decompression failed due to %s\n", msg);
-  guarantee(res, "decompression failed");
-}
-
-// END Zip Decompressor