Add bug links for ProcessSingleton.
Add bug links for ProcessSingleton.

Review URL: http://codereview.chromium.org/28142

git-svn-id: http://src.chromium.org/svn/trunk/src@10395 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 3228a6f344358535b74739d292a23efdf81a26f3
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