	Sync with internal version 28
	Sync with internal version 28

laiqurufeng/battery-historian,laiqurufeng/battery-historian,googleinterns/sensor-historian,googleinterns/sensor-historian,googleinterns/sensor-historian,ybereza/battery-historian,ybereza/battery-historian,googleinterns/sensor-historian,ybereza/battery-historian,laiqurufeng/battery-historian,laiqurufeng/battery-historian,pakoito/battery-historian,weikipeng/battery-historian,ybereza/battery-historian,ybereza/battery-historian,pakoito/battery-historian,weikipeng/battery-historian,weikipeng/battery-historian,weikipeng/battery-historian,pakoito/battery-historian,weikipeng/battery-historian,moveurbody/battery-historian,gabrielduque/battery-historian,pakoito/battery-historian,laiqurufeng/battery-historian,googleinterns/sensor-historian,pakoito/battery-historian