#include "ash/system/ime/ime_observer.h"
#include "ash/system/tray/system_tray_item.h"
+#include "base/memory/weak_ptr.h"
namespace views {
class Label;
bool message_shown_;
+ base::WeakPtrFactory<TrayIME> weak_factory_;
+
DISALLOW_COPY_AND_ASSIGN(TrayIME);
};