This reverts commit 4ba1044bae750ab8ee47b359c21f672386b7c3cd. Reason for revert: Downstream projects require some updates. Original change's description: > Removed VideoDecoderFactory::LegacyCreateVideoDecoder and VideoReceiveStream::Config::stream_id. > > Bug: webrtc:9106 > Change-Id: I7fa84095732c33d136a9354ae4f09266cffcf877 > Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/180020 > Reviewed-by: Henrik Andreassson <henrika@webrtc.org> > Commit-Queue: Philip Eliasson <philipel@webrtc.org> > Cr-Commit-Position: refs/heads/master@{#31793} TBR=henrika@webrtc.org,magjed@webrtc.org,philipel@webrtc.org,mflodman@webrtc.org Change-Id: I8c980266334cc9871b9076713da3c4df8f73f8ce No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: webrtc:9106 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/180344 Reviewed-by: Philip Eliasson <philipel@webrtc.org> Commit-Queue: Philip Eliasson <philipel@webrtc.org> Cr-Commit-Position: refs/heads/master@{#31794}