Commits
Keisuke Kuroyanagi authored 95589569d3f
Make scrollbar draggable only when it's visible. Currently, scrollbar is mouse draggable even when it's not visible. It's confusing. Scrollbar shouldn't be draggable when the View don't want to show scrollbar. This CL fixes it. Bug: 20016455 Change-Id: Ibada1f01fb4821cdd834c9f9c0dafa02f5530e60