Remove SigninManagerFactory/PO2TSFactory deps from CustodianProfileDownloaderServiceFactory

Replace with IdentityManagerFactory. This matches what
CustodianProfileDownloaderService is using.

Bug: 927242
Change-Id: Ib4182ea61dce2ac5856e4dca8b046f51b9e7c771
Reviewed-on: https://chromium-review.googlesource.com/c/1449681
Reviewed-by: Michael Giuffrida <michaelpg@chromium.org>
Reviewed-by: Marc Treib <treib@chromium.org>
Commit-Queue: Henrique Ferreiro <hferreiro@igalia.com>
Cr-Commit-Position: refs/heads/master@{#630306}
1 file changed