GitLab

Some limitations were added, because they were believed to mitigate
the video-freezing problems with WebRTC connections. Now that the
underlying problems have been addressed, these limitations can be
removed.

Max bitrate is increased to 100Mbps from 20Mbps, undoing
crrev.com/a975bd60

Empty frames are sent every 2s instead of 200ms, to address
crbug.com/803599. Empty frames were introduced in
crrev.com/a6a3f1e8

Bug: 773549, 803599
Change-Id: I5c463d12d8935a63792656c7e79586bec0caed69
Reviewed-on: https://chromium-review.googlesource.com/907591
Commit-Queue: Lambros Lambrou <lambroslambrou@chromium.org>
Reviewed-by: Joe Downing <joedow@chromium.org>
Cr-Commit-Position: refs/heads/master@{#537921}