This reverts commit 1682a7f41135d9529917c0f8e5b6a57fbb47220a. Reason for revert: Breaks chromium import: https://chromium-review.googlesource.com/c/chromium/src/+/5083877?tab=checks Original change's description: > Delete deprecated SetMediaEngineDefaults > > Bug: webrtc:15574 > Change-Id: Ie60973e020ca91ca93ca46159d53d4a89d1757fe > Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/326004 > Reviewed-by: Harald Alvestrand <hta@webrtc.org> > Auto-Submit: Danil Chapovalov <danilchap@webrtc.org> > Commit-Queue: Danil Chapovalov <danilchap@webrtc.org> > Commit-Queue: Harald Alvestrand <hta@webrtc.org> > Cr-Commit-Position: refs/heads/main@{#41304} Bug: webrtc:15574 Change-Id: Id09c8e1682831032e84a83187c6905a84e68d736 No-Presubmit: true No-Tree-Checks: true No-Try: true Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/329842 Bot-Commit: rubber-stamper@appspot.gserviceaccount.com <rubber-stamper@appspot.gserviceaccount.com> Auto-Submit: Ilya Nikolaevskiy <ilnik@webrtc.org> Commit-Queue: Ilya Nikolaevskiy <ilnik@webrtc.org> Owners-Override: Ilya Nikolaevskiy <ilnik@webrtc.org> Cr-Commit-Position: refs/heads/main@{#41312}