ash: Drop the immediately following power button released induced forcing off request

ash/system/chromeos/power/tablet_power_button_controller.h

Index: ash/system/chromeos/power/tablet_power_button_controller.h
diff --git a/ash/system/chromeos/power/tablet_power_button_controller.h b/ash/system/chromeos/power/tablet_power_button_controller.h
index b99148efaab18721db5814830f3ef9200d35a7c5..f86a13177fe8474e5f65c6b4ccb8bdbc3b488b18 100644
--- a/ash/system/chromeos/power/tablet_power_button_controller.h
+++ b/ash/system/chromeos/power/tablet_power_button_controller.h
@@ -117,6 +117,9 @@ class ASH_EXPORT TabletPowerButtonController
   // updated in SuspendDone().
   base::TimeTicks last_resume_time_;
 
+  // Saves the most recent timestamp that power button is released.
+  base::TimeTicks last_released_time_;

[Daniel Erat, 2017/01/30 17:55:00]

last_button_up_time_ or last_power_button_up_time_ to match the terminology
already used in the class?

[Daniel Erat, 2017/01/30 17:55:00]

last_button_up_time_ or last_power_button_up_time_ to match the terminology
already used in the class?

[Qiang(Joe) Xu, 2017/01/30 19:35:44]

Changed to last_button_up_time_ to match force_off_on_button_up_, thanks!

+
   // True if power button released should force off display.
   bool force_off_on_button_up_;