Add chrome.google.com to the STS list.
Add chrome.google.com to the STS list.

It's very sensitive and already resolutely https-only, but putting it on the list will defend against additional slip-ups such as some mixed-content errors.

BUG=None
TEST=None

Review URL: http://codereview.chromium.org/6410113

git-svn-id: http://src.chromium.org/svn/trunk/src@74310 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: c87a57ce82a5b909e8ebaca52674b1af4786e83b
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