REGRESSION: Autoscroll does not work in Mail messages
Steps: 1) Open Mail 2) View a message that has a vertical scrollbar. 3) Drag a selection to the bottom of the message. Results: Does not scroll. Expected: Scrolls to reveal the selection.
Created attachment 54605 [details] Patch
Committed r58428: <http://trac.webkit.org/changeset/58428>