GitLab

Setting it will skip the auto detection of response encoding.

Bug: 966094
Change-Id: I601bbc99339a94ec314f52af4d38236cdd457017
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1650086Reviewed-by: Dmitry Titov <dimich@chromium.org>
Commit-Queue: Jian Li <jianli@chromium.org>
Cr-Commit-Position: refs/heads/master@{#667353}