[LayoutNG] Fix accidentally removed "private:".

[LayoutNG] Fix accidentally removed "private:".

Was accidentally removed: https://codereview.chromium.org/2655783006

:)

BUG=635619
TBR=glebl@chromium.org

Review-Url: https://codereview.chromium.org/2677183004
Cr-Commit-Position: refs/heads/master@{#448400}
Committed: https://chromium.googlesource.com/chromium/src/+/51c8aa394d7b69454cc942e03b0dcfadb5358280

[ikilpatrick, 2017-02-06 19:15:08]

The CQ bit was checked by ikilpatrick@chromium.org

[commit-bot: I haz the power, 2017-02-06 19:15:39]

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

[cbiesinger, 2017-02-06 19:15:51]

lgtm

[Gleb Lanbin, 2017-02-06 19:24:23]

lgtm

[commit-bot: I haz the power, 2017-02-06 21:45:32]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1486408508741520, "parent_rev":
"3951b3eee8bbc4d7bc41ac4ee2c9157c7d8e82cd", "commit_rev":
"51c8aa394d7b69454cc942e03b0dcfadb5358280"}

[commit-bot: I haz the power, 2017-02-06 21:46:03]

Description was changed from

==========
[LayoutNG] Fix accidentally removed "private:".

Was accidentally removed: https://codereview.chromium.org/2655783006

:)

BUG=635619
TBR=glebl@chromium.org
==========

to

==========
[LayoutNG] Fix accidentally removed "private:".

Was accidentally removed: https://codereview.chromium.org/2655783006

:)

BUG=635619
TBR=glebl@chromium.org

Review-Url: https://codereview.chromium.org/2677183004
Cr-Commit-Position: refs/heads/master@{#448400}
Committed:
https://chromium.googlesource.com/chromium/src/+/51c8aa394d7b69454cc942e03b0d...
==========

[commit-bot: I haz the power, 2017-02-06 21:46:05]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/51c8aa394d7b69454cc942e03b0d...