+ // Tracks the last time we received a lid open event. This is used to suppress
+ // erroneous accelerometer readings as the lid is opened but the accelerometer
+ // reports readings that make the lid to appear near fully open.
+ base::TimeTicks last_lid_open_time_;
+
+ // Source for the current time in base::TimeTicks.
+ scoped_ptr<base::TickClock> tick_clock_;
+
+ // Tracks when the lid is closed. Used to prevent entering maximize mode.
+ bool lid_is_closed_;
+