Drop explicit calls to BaseAudioContext::refNode(). We now use the sourceNodeWillBeginPlayback() signal to ref the node.
Created attachment 411808 [details] Patch
Committed r268728: <https://trac.webkit.org/changeset/268728> All reviewed patches have been landed. Closing bug and clearing flags on attachment 411808 [details].
<rdar://problem/70485202>