
For testing, introduce new class FakePeriodicVideoSource. Bug: webrtc:6353 Change-Id: I234dbd4176ea23d21b8f876ee02d3662477f225e Reviewed-on: https://webrtc-review.googlesource.com/49220 Commit-Queue: Niels Moller <nisse@webrtc.org> Reviewed-by: Taylor Brandstetter <deadbeef@webrtc.org> Cr-Commit-Position: refs/heads/master@{#22554}