Lock screen for Chrome-Athena

athena/screen_lock/screen_lock_manager_base.h

Index: athena/screen_lock/screen_lock_manager_base.h
diff --git a/athena/screen_lock/screen_lock_manager_base.h b/athena/screen_lock/screen_lock_manager_base.h
new file mode 100644
index 0000000000000000000000000000000000000000..6fd3342c9245f47e64481e94490b8ab99c250665
--- /dev/null
+++ b/athena/screen_lock/screen_lock_manager_base.h
@@ -0,0 +1,25 @@
+// 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 ATHENA_SCREEN_LOCK_SCREEN_LOCK_MANAGER_BASE_H_
+#define ATHENA_SCREEN_LOCK_SCREEN_LOCK_MANAGER_BASE_H_
+
+#include "athena/screen_lock/public/screen_lock_manager.h"
+
+namespace athena {
+
+// Base class for ScreenLockManager implementations. Its c-tors remembers
+// instance pointer in global static variable for ScreenLockManager::Get
+// implementation and d-tor clears that global variable.
+class ScreenLockManagerBase : public ScreenLockManager {
+ public:
+  ScreenLockManagerBase();
+
+ protected:
+  virtual ~ScreenLockManagerBase();

[oshima, 2014/10/16 10:52:18]

nit: DISALLOW...

[Dmitry Polukhin, 2014/10/16 11:25:41]

Done.

+};
+
+}  // namespace athena
+
+#endif  // ATHENA_SCREEN_LOCK_SCREEN_LOCK_MANAGER_BASE_H_