GitLab

This CL prevents users from making multiple requests
from the same tab for the same host address.

The requests can be repeated by opening a new tab.
The requests can be repeated in the next session.

Bug: 1045155
Change-Id: If0a7549fe7509ff6ece8c1701e449294a85c56aa
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2020543Reviewed-by: Aga Wronska <agawronska@chromium.org>
Commit-Queue: Yilkal Abe <yilkal@chromium.org>
Cr-Commit-Position: refs/heads/master@{#736221}