When setting playback rate on media controller it modifies current time so that on start video is seeked to the end (with duration value). This causes video not playing.
Created attachment 224629 [details] Patch & layout test
Created attachment 224630 [details] Patch & layout test Removed not needed changes.
Comment on attachment 224630 [details] Patch & layout test Clearing flags on attachment: 224630 Committed r164365: <http://trac.webkit.org/changeset/164365>
All reviewed patches have been landed. Closing bug.