GitLab

We have got the approval to launch this feature from M65.
See crbug/781915. In order to set the experiment configuration to 100%,
I need to enable it on TOT first. And there will be other CLs to clean
all the experiment code.

Bug: 808935
Change-Id: I86bf02ebe847b8841d7a0b2bddde4a3bfd7a537e
Reviewed-on: https://chromium-review.googlesource.com/964108
Commit-Queue: Leo Zhang <googleo@chromium.org>
Reviewed-by: Theresa <twellington@chromium.org>
Reviewed-by: David Trainor <dtrainor@chromium.org>
Cr-Commit-Position: refs/heads/master@{#543629}