This reverts commit 3ce6391b38397d107478041299fa998500e4fc42. Reason for revert: Breaks downstream test Original change's description: > Define cricket::MediaType in terms of webrtc::MediaType > > This is one step in getting rid of cricket::MediaType. > > Bug: webrtc:12754 > Fixes: webrtc:12764 > Change-Id: Idee832572bdc4c0e3bfdec6fb31ec0ba9db3e995 > Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/218346 > Commit-Queue: Harald Alvestrand <hta@webrtc.org> > Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org> > Cr-Commit-Position: refs/heads/master@{#33994} TBR=mbonadei@webrtc.org,hta@webrtc.org,webrtc-scoped@luci-project-accounts.iam.gserviceaccount.com Change-Id: I64772018dea55e4f0946464364a60a39cec7e9ec No-Presubmit: true No-Tree-Checks: true No-Try: true Bug: webrtc:12754 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/218603 Reviewed-by: Björn Terelius <terelius@webrtc.org> Commit-Queue: Björn Terelius <terelius@webrtc.org> Cr-Commit-Position: refs/heads/master@{#34000}