diff -up chromium-60.0.3112.78/third_party/zlib/zconf.h.nozmangle chromium-60.0.3112.78/third_party/zlib/zconf.h
--- chromium-60.0.3112.78/third_party/zlib/zconf.h.nozmangle	2017-08-04 10:45:17.509152089 -0400
+++ third_party/zlib/zconf.h	2017-08-04 10:45:30.451902380 -0400
@@ -8,9 +8,6 @@
 #ifndef ZCONF_H
 #define ZCONF_H
 
-/* This include does prefixing as below, but with an updated set of names */
-#include "names.h"
-
 /*
  * If you *really* need a unique prefix for all types and library functions,
  * compile with -DZ_PREFIX. The "standard" zlib should be compiled without it.