Merge this blink change: <https://chromium.googlesource.com/chromium/blink/+/0cdd98d44a20c3951562ccf8b08b1fefba8dac67%5E%21/#F0>
Created attachment 237919 [details] Patch
Attempting a smaller patch to see if we still get http video errors in EWS.
Comment on attachment 237919 [details] Patch rs=me
Committed r173514: <http://trac.webkit.org/changeset/173514>