Reason for revert: Needs to revert again unfortunately. There are multiple implementations in Chrome of cricket::VideoCapturer. One is ./../remoting/protocol/webrtc_video_capturer_adapter.cc... https://build.chromium.org/p/chromium.webrtc.fyi/builders/Mac%20Builder/builds/9581/steps/compile/logs/stdio Fun times - I will have to modify this cl after trying it manually out in Chrome. Original issue's description: > This cl introduce a VideoSourceInterface and let cricket::VideoCapturer implement it. > Further more, it adds a VideoBroadcaster than is used for delivering frames to multiple sinks. > > BUG=webrtc:5426 > R=nisse@webrtc.org, pthatcher@webrtc.org > > Committed: https://crrev.com/4d19c5b010473615fa181afa84c6f4b3104e3171 > Cr-Commit-Position: refs/heads/master@{#11567} TBR=pthatcher@google.com,nisse@webrtc.org,pthatcher@webrtc.org # Skipping CQ checks because original CL landed less than 1 days ago. NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG=webrtc:5426 Review URL: https://codereview.webrtc.org/1690893002 Cr-Commit-Position: refs/heads/master@{#11568}