Layout the tabs explicitly when creating a background tab. Update to correct tab model observer API so we once again get update messages. Review URL: http://codereview.chromium.org/63022
Layout the tabs explicitly when creating a background tab. Update to correct tab model observer API so we once again get update messages.
Review URL: http://codereview.chromium.org/63022

git-svn-id: http://src.chromium.org/svn/trunk/src@13249 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: bbe4c0c630ca6cf7a218d031c2997f646cfa5997
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