GitLab

Pages can use Javascript to update the title, which is an event that,
from history's perspective, we added support for quite recently in
https://chromium-review.googlesource.com/847697

We're mostly interested during page load, and the first few seconds
after loading has completed (just in case). However, some pages stay for
very long (even indefinitely) in loading state, so we should guard
against too many updates hammering history, which as side effect can
trigger sync.

We cap the max number of title updates per navigation, i.e. with a
shared counter for the full timespan during which title updates are
propagated to history (loading state and the few seconds after loaded).

Bug: 843057
Cq-Include-Trybots: luci.chromium.try:ios-simulator-full-configs;master.tryserver.chromium.mac:ios-simulator-cronet
Change-Id: I3eb8c4157b951ea2aae941510719256bd26491d7
Reviewed-on: https://chromium-review.googlesource.com/1060055
Commit-Queue: Mikel Astiz <mastiz@chromium.org>
Reviewed-by: Scott Violet <sky@chromium.org>
Cr-Commit-Position: refs/heads/master@{#561001}