Reason for revert: Still breaks internal downstream project. Sergey: Please update internal project before relanding this. Original issue's description: > Remove deprected functions from EncodedImageCallback and RtpRtcp > > Removed EncodedImageCallback::Encoded() and RtpRtcp::SendOutgoingData(). > These methods should no longer be used anywhere and it's safe to remove > them. > > BUG=chromium:621691 > > Committed: https://crrev.com/c681250aaa2025836db7669694e323898e5c2ca7 > Cr-Commit-Position: refs/heads/master@{#14923} TBR=mflodman@webrtc.org,stefan@webrtc.org,sergeyu@chromium.org # Skipping CQ checks because original CL landed less than 1 days ago. NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG=chromium:621691 Review-Url: https://codereview.webrtc.org/2479643002 Cr-Commit-Position: refs/heads/master@{#14925}