GitLab

BUG=98145
TEST=Start not signed in to sync, and install an app with the 'experimental'
permission. Then visit a page in the app which calls
chrome.app.experimental.getNotificationChannel({clientId:"foo"}) - you should
get an infobar asking you to sign in.


Review URL: http://codereview.chromium.org/8400027

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@107800 0039d316-1c4b-4281-b951-d872f2087c98