When the viewport is adjusted due to input focus changes, animate the changes in zoom & scroll position rather than making the changes immediately.
Created attachment 174480 [details] Patch
Comment on attachment 174480 [details] Patch LGTM.
Comment on attachment 174480 [details] Patch Clearing flags on attachment: 174480 Committed r134807: <http://trac.webkit.org/changeset/134807>
All reviewed patches have been landed. Closing bug.