Reason for revert: Breaks downstream testcode, still using CapturedFrame. Original issue's description: > Delete VideoFrameFactory, CapturedFrame, and related code. > > BUG=webrtc:5682 > > Committed: https://crrev.com/66ac50e58c790624d51ede10ae438cbadbca9d2e > Cr-Commit-Position: refs/heads/master@{#14315} TBR=pthatcher@webrtc.org,perkj@webrtc.org # Skipping CQ checks because original CL landed less than 1 days ago. NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true BUG=webrtc:5682 Review-Url: https://codereview.webrtc.org/2357113002 Cr-Commit-Position: refs/heads/master@{#14320}