[xulrunner] added a build patch

[Martin Stransky]

commit 92f67d0c38207abbcbb4d9df82bcca5cc8cf2d25
Author: Martin Stransky <stransky at redhat.com>
Date:   Wed Jan 25 15:31:29 2012 +0100

    added a build patch

 mozilla-file.patch |   19 ++++++++++++++++---
 1 files changed, 16 insertions(+), 3 deletions(-)
---
diff --git a/mozilla-file.patch b/mozilla-file.patch
index ae08792..14b0182 100644
--- a/mozilla-file.patch
+++ b/mozilla-file.patch
@@ -1,6 +1,19 @@
-diff -up mozilla-beta/ipc/chromium/src/base/message_pump_libevent.cc.old mozilla-beta/ipc/chromium/src/base/message_pump_libevent.cc
---- mozilla-beta/ipc/chromium/src/base/message_pump_libevent.cc.old	2012-01-24 09:00:00.000000000 +0100
-+++ mozilla-beta/ipc/chromium/src/base/message_pump_libevent.cc	2012-01-25 15:10:53.716767823 +0100
+diff -up mozilla-beta/ipc/chromium/src/base/file_util_linux.cc.file mozilla-beta/ipc/chromium/src/base/file_util_linux.cc
+--- mozilla-beta/ipc/chromium/src/base/file_util_linux.cc.file	2012-01-24 09:00:00.000000000 +0100
++++ mozilla-beta/ipc/chromium/src/base/file_util_linux.cc	2012-01-25 15:30:43.707796295 +0100
+@@ -5,6 +5,9 @@
+ #include "base/file_util.h"
+ 
+ #include <fcntl.h>
++#if defined(ANDROID) || defined(OS_POSIX)
++#include <unistd.h>
++#endif
+ 
+ #include <string>
+ #include <vector>
+diff -up mozilla-beta/ipc/chromium/src/base/message_pump_libevent.cc.file mozilla-beta/ipc/chromium/src/base/message_pump_libevent.cc
+--- mozilla-beta/ipc/chromium/src/base/message_pump_libevent.cc.file	2012-01-24 09:00:00.000000000 +0100
++++ mozilla-beta/ipc/chromium/src/base/message_pump_libevent.cc	2012-01-25 15:13:11.947771212 +0100
 @@ -6,6 +6,9 @@
  
  #include <errno.h>