GitLab

Sync.URLFetchTimedOut is extended by 6 months. I also updated the
description to point out a (small) caveat with the numbers.
Sync.SessionTabs is marked as obsolete.

Bug: 1160835
Change-Id: If5fd2501742197aa0c09fa1794b828705277a03c
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2640035Reviewed-by: Mikel Astiz <mastiz@chromium.org>
Reviewed-by: Caitlin Fischer <caitlinfischer@google.com>
Commit-Queue: Caitlin Fischer <caitlinfischer@google.com>
Auto-Submit: Marc Treib <treib@chromium.org>
Cr-Commit-Position: refs/heads/master@{#845687}