GitLab

Add a content browser test for receiving a bidirectional stream that was
initiated by the server.

BUG=1123772

Change-Id: I2f6f9c464215a949d06ad6a251f352508055f7e5
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2416048Reviewed-by: Victor Vasiliev <vasilvv@chromium.org>
Commit-Queue: Adam Rice <ricea@chromium.org>
Cr-Commit-Position: refs/heads/master@{#809649}