7209deedcd
Bug: 22378829 Every time setText is called a BoringLayout is created. BoringLayout internally creates a new Paint called mWorkPaint. However, creating a Paint turns out to be somewhat substantial amount of work, and mWorkPaint is never actually used. Deleting this shaves off roughly 50ms and 1,000 object creations during a fling on a listview. Change-Id: I5d03402b9027df6ce0f3e58160752c66c69a4d2d