Throttle DOM timers to 30fps in low power mode on iOS to save battery.
<rdar://problem/30876965>
Created attachment 303662 [details] WIP Patch
Created attachment 303670 [details] Patch
Comment on attachment 303670 [details] Patch Clearing flags on attachment: 303670 Committed r213589: <http://trac.webkit.org/changeset/213589>
All reviewed patches have been landed. Closing bug.