Reason for revert: Breaks Dr Memory Light https://build.chromium.org/p/client.webrtc/builders/Win%20DrMemory%20Light/builds/4643 and all the Android Tests bots. Original issue's description: > Merge webrtc/video_engine/ into webrtc/video/ > > BUG=webrtc:1695 > R=mflodman@webrtc.org > > Committed: https://crrev.com/03ef053202bc5d5ab43460eebf5403232f157646 > Cr-Commit-Position: refs/heads/master@{#10926} TBR=mflodman@webrtc.org,pbos@webrtc.org NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG=webrtc:1695 Review URL: https://codereview.webrtc.org/1507903005 Cr-Commit-Position: refs/heads/master@{#10937}