Repaint Fixes When Scrolling
Repaint Fixes When Scrolling

BS3 commits: 3ee5542c990817324f0a07b97d01d1fe206fd8d6

up2vs/todc-bootstrap,2947721120/googlebt4,mozillo/todc-bootstrap,todc/todc-bootstrap,2947721120/todc-bootstrap,ztx1491/todc-bootstrap,aaroncnhk/todc-bootstrap,todc/todc-bootstrap,todc/todc-bootstrap