GitLab

Convert WebFaviconDriver to directly track registration with
the observed WebState instead of relying on the deprecated
code in WebStateObserver.

Bug: 775684
Change-Id: I7f7fcec4a57c1da79012069d971123c9e4144799
Cq-Include-Trybots: master.tryserver.chromium.mac:ios-simulator-eg
Reviewed-on: https://chromium-review.googlesource.com/758863
Commit-Queue: Sylvain Defresne <sdefresne@chromium.org>
Reviewed-by: Eugene But <eugenebut@chromium.org>
Cr-Commit-Position: refs/heads/master@{#515951}