Changes to base/ from a combination of FreeBSD and OpenBSD patches.

base/test/test_file_util_posix.cc

Index: base/test/test_file_util_posix.cc
diff --git a/base/test/test_file_util_posix.cc b/base/test/test_file_util_posix.cc
index 8f7d69d34e10181c9e1c9fc53358762e247aa966..876e8821fc9355cc4bedfc864ba93e4fdb718fa5 100644
--- a/base/test/test_file_util_posix.cc
+++ b/base/test/test_file_util_posix.cc
@@ -5,6 +5,7 @@
 #include "base/test/test_file_util.h"
 
 #include <errno.h>
+#include <fcntl.h>
 #include <sys/types.h>
 #include <sys/stat.h>
 
@@ -100,4 +101,12 @@ bool CopyRecursiveDirNoCache(const FilePath& source_dir,
   return success;
 }
 
+#if !defined(OS_LINUX) && !defined(OS_MACOSX)
+bool EvictFileFromSystemCache(const FilePath& file) {
+  // There doesn't seem to be a POSIX way to cool the disk cache.
+  NOTIMPLEMENTED();
+  return false;
+}
+#endif
+
 }  // namespace file_util