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

components/nacl/loader/nonsfi/irt_random.cc

Index: components/nacl/loader/nonsfi/irt_random.cc
diff --git a/components/nacl/loader/nonsfi/irt_random.cc b/components/nacl/loader/nonsfi/irt_random.cc
deleted file mode 100644
index 273bf08739c6f0ec6585f2317ae5aa30561a1de4..0000000000000000000000000000000000000000
--- a/components/nacl/loader/nonsfi/irt_random.cc
+++ /dev/null
@@ -1,37 +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.
-
-#include <errno.h>
-#include <unistd.h>
-
-#include "base/logging.h"
-#include "components/nacl/loader/nonsfi/irt_interfaces.h"
-#include "components/nacl/loader/nonsfi/irt_util.h"
-
-namespace nacl {
-namespace nonsfi {
-namespace {
-
-// FD for urandom.
-int secure_random_fd = -1;
-
-int IrtGetRandomBytes(void* buf, size_t count, size_t* nread) {
-  DCHECK_NE(secure_random_fd, -1);
-  return CheckErrorWithResult(read(secure_random_fd, buf, count),
-                              nread);
-}
-
-}  // namespace
-
-const nacl_irt_random kIrtRandom = {
-  IrtGetRandomBytes
-};
-
-void SetUrandomFd(int fd) {
-  DCHECK_EQ(secure_random_fd, -1);
-  secure_random_fd = fd;
-}
-
-}  // namespace nonsfi
-}  // namespace nacl