This is followup of 449919 for addressing nit.

Renaming a variable and add comments to clarify its usage.

BUG=459890
Committed: https://crrev.com/b3a4e8f7ba5c82f8b36c7dfd28f6545605abfa69
Cr-Commit-Position: refs/heads/master@{#317243}

[Deepak, 2015-02-19 07:33:09]

deepak.m1@samsung.com changed reviewers:
+ avi@chromium.org, raymes@chromium.org

[Deepak, 2015-02-19 07:33:10]

This is followup for addressing nit.
PTAL
Thanks

[Avi (use Gerrit), 2015-02-19 15:29:40]

On 2015/02/19 07:33:10, Deepak wrote:
> This is followup for addressing nit.
> PTAL
> Thanks

The change LGTM but the CL description is not helpful. Perhaps something like
"Rename a variable and add comments to clarify its use."

[Deepak, 2015-02-19 15:51:15]

On 2015/02/19 15:29:40, Avi wrote:
> On 2015/02/19 07:33:10, Deepak wrote:
> > This is followup for addressing nit.
> > PTAL
> > Thanks
> 
> The change LGTM but the CL description is not helpful. Perhaps something like
> "Rename a variable and add comments to clarify its use."

Thanks @avi for review.
I have updated description to be more meaningful.
Thanks.

[Deepak, 2015-02-20 03:33:32]

The CQ bit was checked by deepak.m1@samsung.com

[commit-bot: I haz the power, 2015-02-20 03:34:42]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/941603002/1

[commit-bot: I haz the power, 2015-02-20 04:36:30]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-02-20 04:37:02]

Patchset 1 (id:??) landed as
https://crrev.com/b3a4e8f7ba5c82f8b36c7dfd28f6545605abfa69
Cr-Commit-Position: refs/heads/master@{#317243}