commit 95f1ad0c271f5b45b63d78f8b97d5bea43470d29
author Jérôme Lebel <jlebel@chromium.org> Tue Aug 06 07:49:46 2019
committer Commit Bot <commit-bot@chromium.org> Tue Aug 06 07:49:46 2019
tree 8cd4650670aa39a1c1b80de958fa779b4fd1eb6f
parent aa9e56a8617058b2bc28b2a969925beba92df173

[iOS] -ChromeIdentity.hostedDomain cleanup

When sign-in with a new gmail account, the Chrome identity was
initialized with no hosted domain since the SSO profile was not fetched
yet.
The property was never updated later. Even when the AuthenticationFlow
was fetching hosted domain using the AuthenticationFlowPerformer.
During the sign-in process

To fix the issue, -ChromeIdentity.hostedDomain is remove. ChromeIdentity
stays just a proxy for SSOIdentity.
ChromeIdentityService::GetCachedHostedDomainForIdentity() is added to
get the hosted domain.

Bug introduced with:
  + crrev.com/c/1687254
  + crrev.com/i/1434627
  + crrev.com/c/1687254

Related to:
  + crrev.com/c/1732084 (adding new API)
  + crrev.com/i/1560989 (adding new implementation)
  + crrev.com/c/1732085 (switching implementation)
  + crrev.com/i/1560990 (old implementation cleanup)
  => crrev.com/c/1732101 (cleanup API) <=

Bug: 987380
Change-Id: I77b4a1428ce43aca81ae93a0875b3052be97bea5
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1732101
Commit-Queue: Jérôme Lebel <jlebel@chromium.org>
Reviewed-by: Mihai Sardarescu <msarda@chromium.org>
Reviewed-by: Sylvain Defresne <sdefresne@chromium.org>
Cr-Commit-Position: refs/heads/master@{#684258}