One more nit discovered by the NaCl build's higher warning level.
One more nit discovered by the NaCl build's higher warning level.

Review URL: http://codereview.chromium.org/355004

git-svn-id: http://src.chromium.org/svn/trunk/src@30785 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: dee84d7d9e660fd70e38bff873a24b7746f72d91
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