Properly parse multiple channel configs.
Properly parse multiple channel configs.

BUG=None
TEST=None

Review URL: http://codereview.chromium.org/5319009

git-svn-id: http://src.chromium.org/svn/trunk/src@67766 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 8e790b23e1771d852a2571d87948af3a7bf56d55
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