Minor fix UpdateHistogramEnum

Minor fix UpdateHistogramEnum

In https://codereview.chromium.org/2835733002 the ReadHistogramValues
method now returns one value instead of 2, but its call in
UpdateHistogramEnum still expect 2 where the 2nd was ignored.

BUG=711205
Review-Url: https://codereview.chromium.org/2866573002
Cr-Commit-Position: refs/heads/master@{#469532}
Committed: https://chromium.googlesource.com/chromium/src/+/b76b83389ebeb5b4e7a84c7bf7fbcab1bbf92a29

[fmeawad, 2017-05-04 22:55:36]

fmeawad@chromium.org changed reviewers:
+ isherman@chromium.org, lunalu@chromium.org

[fmeawad, 2017-05-04 22:55:36]

PTAL.

[fmeawad, 2017-05-04 23:19:47]

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

[commit-bot: I haz the power, 2017-05-04 23:21:00]

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, 2017-05-04 23:36:31]

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

[commit-bot: I haz the power, 2017-05-04 23:36:32]

Dry run: This issue passed the CQ dry run.

[Ilya Sherman, 2017-05-04 23:57:26]

LGTM, thanks.

[Ilya Sherman, 2017-05-04 23:57:32]

The CQ bit was checked by isherman@chromium.org

[commit-bot: I haz the power, 2017-05-04 23:58:28]

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, 2017-05-05 00:07:11]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1493942252580830, "parent_rev":
"6238cdf76fa491fdedd9501dfb7d60585fae6333", "commit_rev":
"b76b83389ebeb5b4e7a84c7bf7fbcab1bbf92a29"}

[commit-bot: I haz the power, 2017-05-05 00:08:11]

Description was changed from

==========
Minor fix UpdateHistogramEnum

In https://codereview.chromium.org/2835733002 the ReadHistogramValues
method now returns one value instead of 2, but its call in
UpdateHistogramEnum still expect 2 where the 2nd was ignored.

BUG=711205
==========

to

==========
Minor fix UpdateHistogramEnum

In https://codereview.chromium.org/2835733002 the ReadHistogramValues
method now returns one value instead of 2, but its call in
UpdateHistogramEnum still expect 2 where the 2nd was ignored.

BUG=711205

Review-Url: https://codereview.chromium.org/2866573002
Cr-Commit-Position: refs/heads/master@{#469532}
Committed:
https://chromium.googlesource.com/chromium/src/+/b76b83389ebeb5b4e7a84c7bf7fb...
==========

[commit-bot: I haz the power, 2017-05-05 00:08:12]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/b76b83389ebeb5b4e7a84c7bf7fb...

[lunalu1, 2017-05-05 14:17:22]

lgtm