Fix ChromeOS build.
Fix ChromeOS build.

git-svn-id: http://src.chromium.org/svn/trunk/src@28781 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 4650d8c73f0b33f566d98d441447a7d3371417cd
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