Merge //ios/chrome/browser/signin:{authentication_service,signin}.

Merge //ios/chrome/browser/signin:{authentication_service,signin}.

The downstream code now depends on upstream implementation of
AuthenticationService so merge the targets (but leave temporary
targets until downstream code dependencies have been removed).

BUG=653086
Committed: https://crrev.com/2bd748a74911f9e871bc53b5c10e7dc62b90717e
Cr-Commit-Position: refs/heads/master@{#423870}

[sdefresne, 2016-10-05 17:50:23]

The CQ bit was checked by sdefresne@chromium.org to run a CQ dry run

[commit-bot: I haz the power, 2016-10-05 17:50:43]

Dry run: CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[sdefresne, 2016-10-05 17:50:47]

sdefresne@chromium.org changed reviewers:
+ bzanotti@chromium.org

[sdefresne, 2016-10-05 17:50:47]

Please take a look.

I will wait until the corresponding downstream CL lands before sending this one
to the CQ.

[bzanotti, 2016-10-05 17:53:09]

LGTM

[commit-bot: I haz the power, 2016-10-05 18:18:55]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2016-10-05 18:18:56]

Dry run: Try jobs failed on following builders:
  ios-simulator on master.tryserver.chromium.mac (JOB_FAILED,
http://build.chromium.org/p/tryserver.chromium.mac/builders/ios-simulator/bui...)

[sdefresne, 2016-10-07 13:48:31]

The CQ bit was checked by sdefresne@chromium.org

[sdefresne, 2016-10-07 13:48:32]

The patchset sent to the CQ was uploaded after l-g-t-m from
bzanotti@chromium.org
Link to the patchset: https://codereview.chromium.org/2389323004/#ps20001
(title: "Fix AuthenticationServiceTest tests.")

[commit-bot: I haz the power, 2016-10-07 13:48:40]

CQ is trying da patch. Follow status at
 
https://chromium-cq-status.appspot.com/v2/patch-status/codereview.chromium.or...

[commit-bot: I haz the power, 2016-10-07 16:01:25]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2016-10-07 16:03:05]

Description was changed from

==========
Merge //ios/chrome/browser/signin:{authentication_service,signin}.

The downstream code now depends on upstream implementation of
AuthenticationService so merge the targets (but leave temporary
targets until downstream code dependencies have been removed).

BUG=653086
==========

to

==========
Merge //ios/chrome/browser/signin:{authentication_service,signin}.

The downstream code now depends on upstream implementation of
AuthenticationService so merge the targets (but leave temporary
targets until downstream code dependencies have been removed).

BUG=653086

Committed: https://crrev.com/2bd748a74911f9e871bc53b5c10e7dc62b90717e
Cr-Commit-Position: refs/heads/master@{#423870}
==========

[commit-bot: I haz the power, 2016-10-07 16:03:06]

Patchset 2 (id:??) landed as
https://crrev.com/2bd748a74911f9e871bc53b5c10e7dc62b90717e
Cr-Commit-Position: refs/heads/master@{#423870}