Make Hyphens an enum class.

Make Hyphens an enum class.

This patch makes Hyphens an enum class for better type safety.

BUG=684966
Review-Url: https://codereview.chromium.org/2885363005
Cr-Commit-Position: refs/heads/master@{#473091}
Committed: https://chromium.googlesource.com/chromium/src/+/ec66f57f3315293efbc78564b83895db814086f9

[shend, 2017-05-19 01:51:05]

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

[commit-bot: I haz the power, 2017-05-19 01:52:28]

Dry run: 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, 2017-05-19 04:33:32]

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

[commit-bot: I haz the power, 2017-05-19 04:33:33]

Dry run: This issue passed the CQ dry run.

[shend, 2017-05-19 04:40:19]

Description was changed from

==========
Make Hyphen an enum class.

This patch makes Hyphen an enum class for better type safety.

BUG=
==========

to

==========
Make Hyphens an enum class.

This patch makes Hyphens an enum class for better type safety.

BUG=684966
==========

[shend, 2017-05-19 04:40:30]

shend@chromium.org changed reviewers:
+ alancutter@chromium.org

[shend, 2017-05-19 04:40:31]

Hi Alan, PTAL

[alancutter (OOO until 2018), 2017-05-19 04:45:40]

lgtm

[shend, 2017-05-19 04:53:53]

The CQ bit was checked by shend@chromium.org

[commit-bot: I haz the power, 2017-05-19 04:54:31]

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, 2017-05-19 04:59:40]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1495169633843160, "parent_rev":
"9d1c3d7252f0371e7df6e2519eed6462e9e00a12", "commit_rev":
"ec66f57f3315293efbc78564b83895db814086f9"}

[commit-bot: I haz the power, 2017-05-19 04:59:55]

Description was changed from

==========
Make Hyphens an enum class.

This patch makes Hyphens an enum class for better type safety.

BUG=684966
==========

to

==========
Make Hyphens an enum class.

This patch makes Hyphens an enum class for better type safety.

BUG=684966

Review-Url: https://codereview.chromium.org/2885363005
Cr-Commit-Position: refs/heads/master@{#473091}
Committed:
https://chromium.googlesource.com/chromium/src/+/ec66f57f3315293efbc78564b838...
==========

[commit-bot: I haz the power, 2017-05-19 04:59:59]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/ec66f57f3315293efbc78564b838...