GitLab

First part of adding ConsentLevel support to identity_test_utils.
This CL merges two separate methods SetPrimaryAccount and
SetUnconsentedPrimaryAccount into a single one that takes ConsentLevel
as a parameter.

Bug: 1046746
Change-Id: I93f7811414b7c1ee583237681c567a881560ce23
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2401140
Commit-Queue: Boris Sazonov <bsazonov@chromium.org>
Reviewed-by: David Roger <droger@chromium.org>
Cr-Commit-Position: refs/heads/master@{#807046}