Rename a variable to avoid shadowing.
Rename a variable to avoid shadowing.

  BUG=none
  TEST=none
  R=tony@chromium.org

Review URL: http://codereview.chromium.org/341040

git-svn-id: http://src.chromium.org/svn/trunk/src@30517 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: b8e94bbada650b038ca2689292bbaddc53c99bb4
meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser