Bug 799591 - Cleanup stat64 in file_util_posix.cc on BSDs after bug 798377. r=ehsan

--HG--
extra : rebase_source : e22525b9e6b1623bb805be4ad5f2101ac16f984c

ipc/chromium/src/base/file_util_posix.cc

@@ -33,11 +33,6 @@
 #include "base/string_util.h"
 #include "base/time.h"
 
-// FreeBSD/OpenBSD lacks stat64, but its stat handles files >2GB just fine
-#ifndef HAVE_STAT64
-#define stat64 stat
-#endif
-
 namespace file_util {
 
 #if defined(GOOGLE_CHROME_BUILD)