Non-SFI mode: Remove old Non-SFI code.

components/nacl/loader/nonsfi/irt_random.h

Index: components/nacl/loader/nonsfi/irt_random.h
diff --git a/components/nacl/loader/nonsfi/irt_random.h b/components/nacl/loader/nonsfi/irt_random.h
deleted file mode 100644
index 0711e9c301b5944a524eb702209abbe8c438499a..0000000000000000000000000000000000000000
--- a/components/nacl/loader/nonsfi/irt_random.h
+++ /dev/null
@@ -1,19 +0,0 @@
-// Copyright 2014 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.
-
-#ifndef COMPONENTS_NACL_LOADER_NONSFI_IRT_RANDOM_H_
-#define COMPONENTS_NACL_LOADER_NONSFI_IRT_RANDOM_H_
-
-namespace nacl {
-namespace nonsfi {
-
-// Set FD for urandom for use, needs to be initialized once at
-// startup. Relies on the caller to clean up the FD, which is the case
-// when using base::GetUrandomFD().
-void SetUrandomFd(int fd);
-
-}  // namespace nonsfi
-}  // namespace nacl
-
-#endif  // COMPONENTS_NACL_LOADER_NONSFI_IRT_RANDOM_H_