Revert of Split LivenessService out from LibCrosService.

Revert of Split LivenessService out from LibCrosService. (patchset #3 id:40001 of https://codereview.chromium.org/2741803005/ )

Reason for revert:
Speculative revert for failing downstream bots: https://bugs.chromium.org/p/chromium/issues/detail?id=700986

Original issue's description:
> Split LivenessService out from LibCrosService.
> 
> This is part of a larger effort to split LibCrosService into smaller
> services for mus+ash.
> 
> I've added a TODO to remove the old service once we've migrated
> clients over to call the new one.
> 
> BUG=692246
> 
> Review-Url: https://codereview.chromium.org/2741803005
> Cr-Commit-Position: refs/heads/master@{#456411}
> Committed: https://chromium.googlesource.com/chromium/src/+/074cfdfc2e36001a72f2e2dfbcd7cc91819221e4

TBR=derat@chromium.org,teravest@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=692246
Review-Url: https://codereview.chromium.org/2742343004
Cr-Commit-Position: refs/heads/master@{#456422}
Committed: https://chromium.googlesource.com/chromium/src/+/ecf7f3deeb90473ecd3ef116301f0a02637da717

[Khushal, 2017-03-13 17:52:57]

The CQ bit was checked by khushalsagar@chromium.org

[Khushal, 2017-03-13 17:52:57]

Created Revert of Split LivenessService out from LibCrosService.

[commit-bot: I haz the power, 2017-03-13 17:53:38]

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, 2017-03-13 17:54:27]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1489427577172350, "parent_rev":
"e656a0e9c5adef78589834220eaef7de808d4471", "commit_rev":
"ecf7f3deeb90473ecd3ef116301f0a02637da717"}

[commit-bot: I haz the power, 2017-03-13 17:55:13]

Description was changed from

==========
Revert of Split LivenessService out from LibCrosService. (patchset #3 id:40001
of https://codereview.chromium.org/2741803005/ )

Reason for revert:
Speculative revert for failing downstream bots:
https://bugs.chromium.org/p/chromium/issues/detail?id=700986

Original issue's description:
> Split LivenessService out from LibCrosService.
> 
> This is part of a larger effort to split LibCrosService into smaller
> services for mus+ash.
> 
> I've added a TODO to remove the old service once we've migrated
> clients over to call the new one.
> 
> BUG=692246
> 
> Review-Url: https://codereview.chromium.org/2741803005
> Cr-Commit-Position: refs/heads/master@{#456411}
> Committed:
https://chromium.googlesource.com/chromium/src/+/074cfdfc2e36001a72f2e2dfbcd7...

TBR=derat@chromium.org,teravest@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=692246
==========

to

==========
Revert of Split LivenessService out from LibCrosService. (patchset #3 id:40001
of https://codereview.chromium.org/2741803005/ )

Reason for revert:
Speculative revert for failing downstream bots:
https://bugs.chromium.org/p/chromium/issues/detail?id=700986

Original issue's description:
> Split LivenessService out from LibCrosService.
> 
> This is part of a larger effort to split LibCrosService into smaller
> services for mus+ash.
> 
> I've added a TODO to remove the old service once we've migrated
> clients over to call the new one.
> 
> BUG=692246
> 
> Review-Url: https://codereview.chromium.org/2741803005
> Cr-Commit-Position: refs/heads/master@{#456411}
> Committed:
https://chromium.googlesource.com/chromium/src/+/074cfdfc2e36001a72f2e2dfbcd7...

TBR=derat@chromium.org,teravest@chromium.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=692246

Review-Url: https://codereview.chromium.org/2742343004
Cr-Commit-Position: refs/heads/master@{#456422}
Committed:
https://chromium.googlesource.com/chromium/src/+/ecf7f3deeb90473ecd3ef116301f...
==========

[commit-bot: I haz the power, 2017-03-13 17:55:16]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/ecf7f3deeb90473ecd3ef116301f...

[Khushal, 2017-03-13 18:01:50]

A revert of this CL (patchset #1 id:1) has been created in
https://codereview.chromium.org/2748803002/ by khushalsagar@chromium.org.

The reason for reverting is: Reverting the revert. Looks like this change is
unrelated. https://bugs.chromium.org/p/chromium/issues/detail?id=700823.