Remove duplicate using statement.

Remove duplicate using statement.

One "using namespace WTF::Unicode" is enough, and actually might be one
too many if the Chromium coding style is adapted in blink.

This caused a bit of a problem when experimenting with unity builds.

R=jsbell@chromium.org

Review-Url: https://codereview.chromium.org/2792933003
Cr-Commit-Position: refs/heads/master@{#461686}
Committed: https://chromium.googlesource.com/chromium/src/+/1cf6b687dc4c48f4a8f4d4e8589a7a0a9c5f9957

[haraken, 2017-04-03 23:51:25]

LGTM

[jsbell, 2017-04-04 00:10:54]

lgtm - at least I didn't add more after 2013. :S

[Daniel Bratell, 2017-04-04 10:05:56]

The CQ bit was checked by bratell@opera.com

[commit-bot: I haz the power, 2017-04-04 10:06:08]

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, 2017-04-04 12:33:21]

CQ is committing da patch.

Bot data: {"patchset_id": 1, "attempt_start_ts": 1491300356852840, "parent_rev":
"c6f5a1533c9beb6bf91b01bcd998f810c0ec98ce", "commit_rev":
"1cf6b687dc4c48f4a8f4d4e8589a7a0a9c5f9957"}

[commit-bot: I haz the power, 2017-04-04 12:34:04]

Description was changed from

==========
Remove duplicate using statement.

One "using namespace WTF::Unicode" is enough, and actually might be one
too many if the Chromium coding style is adapted in blink.

This caused a bit of a problem when experimenting with unity builds.

R=jsbell@chromium.org
==========

to

==========
Remove duplicate using statement.

One "using namespace WTF::Unicode" is enough, and actually might be one
too many if the Chromium coding style is adapted in blink.

This caused a bit of a problem when experimenting with unity builds.

R=jsbell@chromium.org

Review-Url: https://codereview.chromium.org/2792933003
Cr-Commit-Position: refs/heads/master@{#461686}
Committed:
https://chromium.googlesource.com/chromium/src/+/1cf6b687dc4c48f4a8f4d4e8589a...
==========

[commit-bot: I haz the power, 2017-04-04 12:34:04]

Committed patchset #1 (id:1) as
https://chromium.googlesource.com/chromium/src/+/1cf6b687dc4c48f4a8f4d4e8589a...