GitLab

This removes a dependency on TabAndroid.

Bug: 1147268
Change-Id: Icbfa0ab7c0853b1935cf6bf9d9a52a4054302226
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2613535Reviewed-by: Dominick Ng <dominickn@chromium.org>
Commit-Queue: Evan Stade <estade@chromium.org>
Cr-Commit-Position: refs/heads/master@{#840861}