Remove unused variable declaration.

Remove unused variable declaration.

This issue was found by a linter.

R=kaiwang@chromium.org
BUG=

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=216819

[etienneb, 2013-08-06 20:17:45]

PTAL.

[Cait (Slow), 2013-08-06 20:29:26]

On 2013/08/06 20:17:45, etienneb wrote:
> PTAL.

Hey Etienne -- AFAIK, Kai is no longer actively contributing to Chromium, so
probably best to find another bookmarks OWNER.

-Cait

[tfarina, 2013-08-06 22:11:23]

On 2013/08/06 20:29:26, Cait Phillips wrote:
> On 2013/08/06 20:17:45, etienneb wrote:
> > PTAL.
> 
> Hey Etienne -- AFAIK, Kai is no longer actively contributing to Chromium, so
> probably best to find another bookmarks OWNER.
> 
Pick Brett, as Scott is out tomorrow.

Also, I'm curious, which linter is that that found this?

> -Cait

[etienneb, 2013-08-06 22:25:09]

On 2013/08/06 22:11:23, tfarina wrote:
> On 2013/08/06 20:29:26, Cait Phillips wrote:
> > On 2013/08/06 20:17:45, etienneb wrote:
> > > PTAL.
> > 
> > Hey Etienne -- AFAIK, Kai is no longer actively contributing to Chromium, so
> > probably best to find another bookmarks OWNER.
> > 
> Pick Brett, as Scott is out tomorrow.
> 
> Also, I'm curious, which linter is that that found this?
> 
> > -Cait

This one is CPPCHECK.
I'm configuring PC-Lint... soon, more linter issues.

[etienneb, 2013-08-08 01:32:38]

PTAL.

[brettw, 2013-08-09 19:42:06]

lgtm

[commit-bot: I haz the power, 2013-08-09 19:43:23]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/etienneb@chromium.org/22339009/1

[commit-bot: I haz the power, 2013-08-10 07:28:06]

Change committed as 216819