*** mozilla-1.9.2/ipc/chromium/src/base/file_util.cc	2012-03-06 16:45:29.000000000 +0200
--- mozilla-1.9.2/ipc/chromium/src/base/file_util.cc	2012-05-02 14:47:02.694747962 +0300
***************
*** 9,14 ****
--- 9,17 ----
  #endif
  #include <stdio.h>
  
+ #if defined(OS_POSIX)
+ #include <unistd.h>
+ #endif
  #include <fstream>
  
  #include "base/file_path.h"