WebRrtcPeerConnectionWithCamera test using a real webcam

BUG=chromium:482116

CQ-DEPEND=CL:274551

TEST=Ran test on Jerry platform

Change-Id: I606e8f5bf0804d728de348931b08a47bc7411996
Reviewed-on: https://chromium-review.googlesource.com/267727
Reviewed-by: Christian Paulin <cpaulin@chromium.org>
Tested-by: Christian Paulin <cpaulin@chromium.org>
Commit-Queue: Christian Paulin <cpaulin@chromium.org>
Trybot-Ready: Christian Paulin <cpaulin@chromium.org>
4 files changed