Chromium Code Reviews| Index: ash/session_state_observer.h |
| diff --git a/ash/session_state_observer.h b/ash/session_state_observer.h |
| index 1de31cd1db72b0e6ef1ff54ec7447804ff921a8e..de1b5333801e51934884c9f447da2b23db25d12c 100644 |
| --- a/ash/session_state_observer.h |
| +++ b/ash/session_state_observer.h |
| @@ -8,6 +8,7 @@ |
| #include <string> |
| #include "ash/ash_export.h" |
| +#include "base/basictypes.h" |
| namespace ash { |
| @@ -23,6 +24,19 @@ class ASH_EXPORT SessionStateObserver { |
| virtual ~SessionStateObserver() {} |
| }; |
| +// A class to attach / detach an object as a session state observer with a |
| +// scoped pointer. |
| +class ASH_EXPORT ScopedSessionStateObserver { |
| + public: |
| + explicit ScopedSessionStateObserver(ash::SessionStateObserver* observer); |
| + virtual ~ScopedSessionStateObserver(); |
| + |
| + private: |
| + ash::SessionStateObserver* observer_; |
| + |
| + DISALLOW_COPY_AND_ASSIGN(ScopedSessionStateObserver); |
| +}; |
|
oshima
2013/12/13 22:40:26
is it possible to use base/scoped_observer.h ?
|
| + |
| } // namespace ash |
| #endif // ASH_SESSION_STATE_OBSERVER_H_ |