This reverts commit 2c8c8e26fc58a0f2789b7a5cd2646a8319c14d3e. Reason for revert: Broke the internal projects. Original change's description: > Update internal encoder factory to new interface > > TBR=stefan@webrtc.org > > Bug: webrtc:7925 > Change-Id: I0bb97acdf0d58a9ce531ecdd672bb17ef96360df > Reviewed-on: https://webrtc-review.googlesource.com/21162 > Commit-Queue: Magnus Jedvert <magjed@webrtc.org> > Reviewed-by: Anders Carlsson <andersc@webrtc.org> > Reviewed-by: Rasmus Brandt <brandtr@webrtc.org> > Cr-Commit-Position: refs/heads/master@{#20717} TBR=brandtr@webrtc.org,magjed@webrtc.org,andersc@webrtc.org,stefan@webrtc.org Change-Id: I989070277885ee70fe6b38272d0001cff890f3ef No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: webrtc:7925 Reviewed-on: https://webrtc-review.googlesource.com/23780 Reviewed-by: Zhi Huang <zhihuang@webrtc.org> Commit-Queue: Zhi Huang <zhihuang@webrtc.org> Cr-Commit-Position: refs/heads/master@{#20720}