There is no support for SourceBuffer.appendWindowStart and SourceBuffer.appendWindowEnd yet.
Created attachment 243622 [details] implement appendwindow v1 Added appendWindowStart, appendWindowEnd and missing logic; also reordered idl to match order from spec.
Comment on attachment 243622 [details] implement appendwindow v1 The patch looks good, but it needs a layout test.
Created attachment 244339 [details] implement appendwindow v1+layouttest added LayoutTest which adds same range 3 times with different appendWindows and checks for buffered.
Comment on attachment 244339 [details] implement appendwindow v1+layouttest Nice!
Comment on attachment 244339 [details] implement appendwindow v1+layouttest Clearing flags on attachment: 244339 Committed r178172: <http://trac.webkit.org/changeset/178172>
All reviewed patches have been landed. Closing bug.