The Popover.prototype.update() method allows for a popover to recompute and redraw its frame to accommodate a change within the DOM node set as its .content, but that update is discrete. In many situations, the edge the popover attaches to the target frame is unchanged and thus it should be possible to animate the popover frame for a more pleasing transition of content.
<rdar://problem/16119649>
Necessary to land https://bugs.webkit.org/show_bug.cgi?id=119686.
Created attachment 224733 [details] Patch
Comment on attachment 224733 [details] Patch Clearing flags on attachment: 224733 Committed r164432: <http://trac.webkit.org/changeset/164432>
All reviewed patches have been landed. Closing bug.