Responses using connection close to signal end of message were failing to render because we didn't close out the SPDY stream.
Responses using connection close to signal end of message were failing to
render because we didn't close out the SPDY stream.

Fix from Kevin Lindsay (kelindsay@gmail.com)
http://codereview.chromium.org/6597074/

BUG=none
TEST=none

Review URL: http://codereview.chromium.org/6628083

git-svn-id: http://src.chromium.org/svn/trunk/src@77309 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 7e5b29ee7f2d3ba181c7cb4a04a78e295a959861
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