Add shrink animation to indicate selection starts. At the start of selection, we draw an overlay rect larger than the selected word. Then shrink it down to the actual size.
Created attachment 191254 [details] Patch
Comment on attachment 191254 [details] Patch Looks good.
Comment on attachment 191254 [details] Patch Clearing flags on attachment: 191254 Committed r144640: <http://trac.webkit.org/changeset/144640>
All reviewed patches have been landed. Closing bug.