Log an error message when we don't find any Proxy-Authenticate header that we support when establishing a tunnel.
Log an error message when we don't find any
Proxy-Authenticate header that we support when establishing a
tunnel.

R=darin
BUG=8771
Review URL: http://codereview.chromium.org/42193

git-svn-id: http://src.chromium.org/svn/trunk/src@11685 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 1cbbd52d24706d7cc927138f9b5fc0182d9d3b4a
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