sync_backend_host_impl_unittest.cc: Remove dead code.

sync_backend_host_impl_unittest.cc: Remove dead code.

Found by a Clang warning.

BUG=710456
Review-Url: https://codereview.chromium.org/2810023002
Cr-Commit-Position: refs/heads/master@{#463709}
Committed: https://chromium.googlesource.com/chromium/src/+/b0042a678670b01517c238dc0091065715bef5ab

[hans, 2017-04-11 17:39:39]

hans@chromium.org changed reviewers:
+ stanisc@chromium.org

[hans, 2017-04-11 17:39:40]

Please take a look.

[skym, 2017-04-11 17:42:16]

skym@chromium.org changed reviewers:
+ skym@chromium.org

[skym, 2017-04-11 17:42:17]

lgtm

[hans, 2017-04-11 17:47:11]

The CQ bit was checked by hans@chromium.org

[commit-bot: I haz the power, 2017-04-11 17:47:51]

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, 2017-04-11 19:02:49]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1491932831101000, "parent_rev":
"4bb32bbcb77de8c56c2b6ffc9c66f6e6fb3cf332", "commit_rev":
"b0042a678670b01517c238dc0091065715bef5ab"}

[commit-bot: I haz the power, 2017-04-11 19:06:10]

Description was changed from

==========
sync_backend_host_impl_unittest.cc: Remove dead code.

Found by a Clang warning.

BUG=710456
==========

to

==========
sync_backend_host_impl_unittest.cc: Remove dead code.

Found by a Clang warning.

BUG=710456

Review-Url: https://codereview.chromium.org/2810023002
Cr-Commit-Position: refs/heads/master@{#463709}
Committed:
https://chromium.googlesource.com/chromium/src/+/b0042a678670b01517c238dc0091...
==========

[commit-bot: I haz the power, 2017-04-11 19:06:12]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/b0042a678670b01517c238dc0091...