The changes in Bug 238353 introduced playback issues on Netflix and Amazon, so we should roll that out. Revert r291843 (248857@main): <https://commits.webkit.org/248857@main>
Created attachment 457709 [details] Patch for landing
Committed r292921 (249688@main): <https://commits.webkit.org/249688@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 457709 [details].
<rdar://problem/91827830>