Move //services/files/c -> //mojo/services/files/public/c.

services/files/c/lib/real_errno_impl.cc

Index: services/files/c/lib/real_errno_impl.cc
diff --git a/services/files/c/lib/real_errno_impl.cc b/services/files/c/lib/real_errno_impl.cc
deleted file mode 100644
index f130d60b4281c2e4fc47c4b9d516225fbcfbfba9..0000000000000000000000000000000000000000
--- a/services/files/c/lib/real_errno_impl.cc
+++ /dev/null
@@ -1,19 +0,0 @@
-// Copyright 2015 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 "services/files/c/lib/real_errno_impl.h"
-
-#include <errno.h>
-
-namespace mojio {
-
-int RealErrnoImpl::Get() const {
-  return errno;
-}
-
-void RealErrnoImpl::Set(int error) {
-  errno = error;
-}
-
-}  // namespace mojio