philipel 86b92e05f9 Drop VP8 frames older than the last sync frame in the RtpFrameReferenceFinder.
BUG=webrtc:5514

Review-Url: https://codereview.webrtc.org/2392313002
Cr-Commit-Position: refs/heads/master@{#14745}
2016-10-24 14:11:57 +00:00
..
2016-10-24 10:24:22 +00:00