Clean up of -Wunused-but-set-variable (gcc 4.6)

Clean up of -Wunused-but-set-variable (gcc 4.6)

BUG=80071
TEST=base_unittests


Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=90489

[ph34r, 2011-06-22 19:56:20]

It's my first contribution, so I make it small just to see how things work. I
was unable to find any parts of code where Time becomes an SystemMonitor
observer and somehow being related to this unittest, so I've removed that. I
feel a bit unconfident, correct me if I'm wrong.

[willchan no longer on Chromium, 2011-06-22 20:05:02]

LGTM

Have you signed the CLA yet? There's an electronic submission at the bottom of
http://code.google.com/legal/individual-cla-v1.0.html.

[ph34r, 2011-06-22 20:08:23]

On 2011/06/22 20:05:02, willchan wrote:
> LGTM
> 
> Have you signed the CLA yet? There's an electronic submission at the bottom of
> http://code.google.com/legal/individual-cla-v1.0.html.

Yes, I've signed it today.

[willchan no longer on Chromium, 2011-06-23 06:58:48]

Great, I'll send this to the commit-bot then. Thanks for the patch.

On 2011/06/22 20:08:23, pph34r wrote:
> On 2011/06/22 20:05:02, willchan wrote:
> > LGTM
> > 
> > Have you signed the CLA yet? There's an electronic submission at the bottom
of
> > http://code.google.com/legal/individual-cla-v1.0.html.
> 
> Yes, I've signed it today.

[M-A Ruel, 2011-06-23 14:15:57]

I'll take a look about why this change wasn't committed already.

[commit-bot: I haz the power, 2011-06-24 16:46:44]

Failed to send try job 7232025-1: 2

[M-A Ruel, 2011-06-24 17:03:42]

Sorry for the hickup, it's still processing the patch.
http://build.chromium.org/p/tryserver.chromium/waterfall?reload=120&committer...

[M-A Ruel, 2011-06-25 01:46:55]

On 2011/06/24 17:03:42, Marc-Antoine Ruel wrote:
> Sorry for the hickup, it's still processing the patch.
>
http://build.chromium.org/p/tryserver.chromium/waterfall?reload=120&committer...

Ah! The email regexp thinks pph34r@ is an invalid email address. Sorry about
that, fixing the try server.

[M-A Ruel, 2011-06-25 02:07:50]

Finally..
http://build.chromium.org/p/tryserver.chromium/waterfall?committer=commit-bot...

Sorry for the delay. The patch should get in in less than 2 hours.

[commit-bot: I haz the power, 2011-06-25 04:33:20]

Change committed as 90489