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

base/test/test_file_util_posix.cc

 // Copyright (c) 2009 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.
 
 #include "base/test/test_file_util.h"
 
 #include <errno.h>
+#include <fcntl.h>
 #include <sys/types.h>
 #include <sys/stat.h>
 
 #include <string>
 
 #include "base/logging.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/string_util.h"
 
@@ skipping 75 matching lines @@
           current.value();
     }
 
     current = traversal.Next();
     traversal.GetFindInfo(&info);
   }
 
   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