[MSE] Move the call to didParseInitializationDataCallback() from the beginning of a cluster to the end of "tracks" element
Created attachment 418704 [details] Patch
Created attachment 418907 [details] Patch
Comment on attachment 418907 [details] Patch Looks reasonable
Committed r272359: <https://trac.webkit.org/changeset/272359> All reviewed patches have been landed. Closing bug and clearing flags on attachment 418907 [details].
<rdar://problem/73965564>