crosvm: add license blurb to all files

A few files were missing license blurbs at the top, so update them all
to include them.

BUG=none
TEST=none

Change-Id: Ida101be2e5c255b8cffeb15f5b93f63bfd1b130b
Reviewed-on: https://chromium-review.googlesource.com/1577900
Commit-Ready: Stephen Barber <smbarber@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Reviewed-by: Dylan Reid <dgreid@chromium.org>

3 files changed, 12 insertions, 0 deletions

diff --git a/msg_socket/tests/enum.rs b/msg_socket/tests/enum.rs
index b4c7189..0e590f0 100644
--- a/msg_socket/tests/enum.rs
+++ b/msg_socket/tests/enum.rs
@@ -1,3 +1,7 @@
+// Copyright 2019 The Chromium OS Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 use sys_util::EventFd;
 
 use msg_socket::*;
diff --git a/msg_socket/tests/struct.rs b/msg_socket/tests/struct.rs
index 2cc9d37..5efc369 100644
--- a/msg_socket/tests/struct.rs
+++ b/msg_socket/tests/struct.rs
@@ -1,3 +1,7 @@
+// Copyright 2019 The Chromium OS Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 use sys_util::EventFd;
 
 use msg_socket::*;
diff --git a/msg_socket/tests/tuple.rs b/msg_socket/tests/tuple.rs
index b388328..862e0cb 100644
--- a/msg_socket/tests/tuple.rs
+++ b/msg_socket/tests/tuple.rs
@@ -1,3 +1,7 @@
+// Copyright 2019 The Chromium OS Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
 use msg_socket::*;
 use sys_util::EventFd;