cros: Slightly more mock out-of-lining.

chrome/browser/chromeos/login/mock_owner_key_utils.cc

Index: chrome/browser/chromeos/login/mock_owner_key_utils.cc
diff --git a/chrome/browser/chromeos/login/mock_owner_key_utils.cc b/chrome/browser/chromeos/login/mock_owner_key_utils.cc
new file mode 100644
index 0000000000000000000000000000000000000000..2cf0b19bcb014c78f00e0e87446a0711070d8568
--- /dev/null
+++ b/chrome/browser/chromeos/login/mock_owner_key_utils.cc
@@ -0,0 +1,9 @@
+// Copyright (c) 2011 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 "chrome/browser/chromeos/login/mock_owner_key_utils.h"
+
+namespace chromeos {
+
+}  // namespace chromeos