GitLab

Adds conditional deps on account_manager_core component to
chrome/browser and a couple of signin targets.

Bug: 1117472
Change-Id: I2da7233c3590f6c2208f5ebcfa7782a3b471a739
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2547583Reviewed-by: Roland Bock <rbock@google.com>
Reviewed-by: Kush Sinha <sinhak@chromium.org>
Commit-Queue: Boris Sazonov <bsazonov@chromium.org>
Cr-Commit-Position: refs/heads/master@{#830978}