[EME] Do not pass in the initialization data to AVContentKeyRequest as the contentIdentifier.
Created attachment 267204 [details] Patch
rdar://problem/23867877
Created attachment 267205 [details] Patch
Created attachment 267208 [details] Patch for landing
Comment on attachment 267208 [details] Patch for landing Clearing flags on attachment: 267208 Committed r193999: <http://trac.webkit.org/changeset/193999>