For connection-based authentication schemes such as NTLM, we keep the connection alive even if the server or proxy tells us to close it.
For connection-based authentication schemes such as NTLM,
we keep the connection alive even if the server or proxy
tells us to close it.

R=eroman
BUG=http://crbug.com/8771
TEST=none
Review URL: http://codereview.chromium.org/119068

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@17673 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser