Update to NSPR 4.9.5 Beta 2, part 2: actual changes.

scripts/nspr-checkout.sh

 #!/bin/sh
 # Copyright (c) 2011 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 # This shell script checks out the NSPR source tree from CVS and prepares
 # it for Chromium.
 
 # Make the script exit as soon as something fails.
 set -ex
 
 rm -rf mozilla/nsprpub
 cvs -q -d :pserver:anonymous@cvs-mirror.mozilla.org:/cvsroot export \
-    -r NSPR_4_9_RTM NSPR
+    -r NSPR_4_9_5_BETA2 NSPR
 
 rm -r mozilla/nsprpub/admin
 rm -r mozilla/nsprpub/build
 rm -r mozilla/nsprpub/config
 rm -r mozilla/nsprpub/lib/prstreams
 rm -r mozilla/nsprpub/lib/tests
 rm -r mozilla/nsprpub/pkg
 rm -r mozilla/nsprpub/pr/src/cplus
 rm -r mozilla/nsprpub/pr/tests
 rm -r mozilla/nsprpub/tools
@@ skipping 13 matching lines @@
 find mozilla/nsprpub -name Makefile.in -print | xargs rm
 find mozilla/nsprpub -name "*.mk" -print | xargs rm
 
 # Remove files for building shared libraries/DLLs.
 find mozilla/nsprpub -name "*.def" -print | xargs rm
 find mozilla/nsprpub -name "*.rc" -print | xargs rm
 find mozilla/nsprpub -name prvrsion.c -print | xargs rm
 find mozilla/nsprpub -name plvrsion.c -print | xargs rm
 
 # Remove unneeded platform-specific files in mozilla/nsprpub/pr/include/md.
-rm mozilla/nsprpub/pr/include/md/sunos4.h
 find mozilla/nsprpub/pr/include/md -name "_*" ! -name "_darwin.*" \
     ! -name "_linux.*" ! -name "_win95.*" ! -name _pth.h ! -name _pcos.h \
     ! -name _unixos.h ! -name _unix_errors.h ! -name _win32_errors.h -print \
     | xargs rm
 
 # Remove files for unneeded Unix flavors.
 find mozilla/nsprpub/pr/src/md/unix -type f ! -name "ux*.c" ! -name unix.c \
     ! -name unix_errors.c ! -name darwin.c ! -name "os_Darwin*.s" \
     ! -name linux.c ! -name "os_Linux*.s" -print \
     | xargs rm
 rm mozilla/nsprpub/pr/src/md/unix/os_Darwin_ppc.s
 rm mozilla/nsprpub/pr/src/md/unix/os_Linux_ppc.s
 rm mozilla/nsprpub/pr/src/md/unix/os_Linux_ia64.s
 rm mozilla/nsprpub/pr/src/md/unix/uxpoll.c
 
 # Remove files for the WINNT build configuration.
 rm mozilla/nsprpub/pr/src/md/windows/ntdllmn.c
 rm mozilla/nsprpub/pr/src/md/windows/ntio.c
 rm mozilla/nsprpub/pr/src/md/windows/ntthread.c
 
 # Remove obsolete files or files we don't need.
 rm mozilla/nsprpub/pr/include/gencfg.c
 rm mozilla/nsprpub/pr/src/misc/compile-et.pl
 rm mozilla/nsprpub/pr/src/misc/dtoa.c
 rm mozilla/nsprpub/pr/src/misc/prerr.et
 rm mozilla/nsprpub/pr/src/misc/prerr.properties