[zlib] Fix unmangled symbols.

third_party/zlib/mozzconf.h

 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
 /* ***** BEGIN LICENSE BLOCK *****
  * Version: MPL 1.1/GPL 2.0/LGPL 2.1
  *
  * The contents of this file are subject to the Mozilla Public License Version
  * 1.1 (the "License"); you may not use this file except in compliance with
  * the License. You may obtain a copy of the License at
  * http://www.mozilla.org/MPL/
  *
  * Software distributed under the License is distributed on an "AS IS" basis,
@@ skipping 144 matching lines @@
 #define uIntf MOZ_Z_uIntf
 #define uLong MOZ_Z_uLong
 #define uLongf MOZ_Z_uLongf
 #define voidp MOZ_Z_voidp
 #define voidpc MOZ_Z_voidpc
 #define voidpf MOZ_Z_voidpf
 #define gz_header_s MOZ_Z_gz_header_s
 #define internal_state MOZ_Z_internal_state
 
 /* New as of zlib 1.2.8 */
+#define _tr_flush_bits MOZ_Z__tr_flush_bits
 #define deflateResetKeep MOZ_Z_deflateResetKeep
 #define deflatePending MOZ_Z_deflatePending
 #define inflateGetDictionary MOZ_Z_inflateGetDictionary
 #define inflateResetKeep MOZ_Z_inflateResetKeep
 #define gzopen_w MOZ_Z_gzopen_w
 
+/* Chromium-specific modifications */
+#define copy_with_crc MOZ_Z__copy_with_crc
+#define crc_finalize MOZ_Z__crc_finalize
+#define crc_reset MOZ_Z__crc_reset
+// read_buf used to be local, but this was changed in simd.patch.
+#define read_buf MOZ_Z__read_buf
+#define x86_check_features MOZ_Z__x86_check_features
+
 /* Mangle Byte types except on Mac. */
 #if !defined(__MACTYPES__)
 #define Byte MOZ_Z_Byte
 #define Bytef MOZ_Z_Bytef
 #endif
 
 #endif