[regexp] simplify unicode flag check.

[regexp] simplify unicode flag check.

It's sufficient to check for --harmony-unicode-regexps when parsing the
regexp flags from string.

R=neis@chromium.org

Committed: https://crrev.com/45850f40129ee2ddd0747a2266cae37764c43add
Cr-Commit-Position: refs/heads/master@{#33178}

[neis, 2016-01-08 12:47:27]

lgtm

[Yang, 2016-01-08 12:49:04]

The CQ bit was checked by yangguo@chromium.org

[commit-bot: I haz the power, 2016-01-08 12:49:10]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1567413002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1567413002/1

[commit-bot: I haz the power, 2016-01-08 13:26:31]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-01-08 13:27:13]

Description was changed from

==========
[regexp] simplify unicode flag check.

It's sufficient to check for --harmony-unicode-regexps when parsing the
regexp flags from string.

R=neis@chromium.org
==========

to

==========
[regexp] simplify unicode flag check.

It's sufficient to check for --harmony-unicode-regexps when parsing the
regexp flags from string.

R=neis@chromium.org

Committed: https://crrev.com/45850f40129ee2ddd0747a2266cae37764c43add
Cr-Commit-Position: refs/heads/master@{#33178}
==========

[commit-bot: I haz the power, 2016-01-08 13:27:14]

Patchset 1 (id:??) landed as
https://crrev.com/45850f40129ee2ddd0747a2266cae37764c43add
Cr-Commit-Position: refs/heads/master@{#33178}