Animated gifs pause on scroll or zoom and sometimes don't resume after scroll or zoom completes.
Created attachment 175280 [details] Patch
Comment on attachment 175280 [details] Patch LGTM.
Comment on attachment 175280 [details] Patch Clearing flags on attachment: 175280 Committed r135319: <http://trac.webkit.org/changeset/135319>
All reviewed patches have been landed. Closing bug.