Eliminate a race between the syncerthread delivering PAUSED notifications and the syncmanager subscribing to them.
Eliminate a race between the syncerthread delivering PAUSED
notifications and the syncmanager subscribing to them.

Review URL: http://codereview.chromium.org/1096006

git-svn-id: http://src.chromium.org/svn/trunk/src@42257 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 7d19666d72da2f2732e9ffaec641f6339aa217d9
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