Fix gcc warning about possible unused variable experienced with Apple gcc 4.2 in an -O3 experiment. Review URL: http://codereview.chromium.org/173124
Fix gcc warning about possible unused variable experienced with Apple gcc 4.2
in an -O3 experiment.
Review URL: http://codereview.chromium.org/173124

git-svn-id: http://src.chromium.org/svn/trunk/src@23860 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: b3e7170fe8681a5319e1b48399809a9d586f5d32
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