Back out the change to HttpNetworkTransaction::Read in the previous checkin.  It needs more work.
Back out the change to HttpNetworkTransaction::Read in the
previous checkin.  It needs more work.

TBR=willchan
BUG=35108
TEST=none
Review URL: http://codereview.chromium.org/650109

git-svn-id: http://src.chromium.org/svn/trunk/src@39541 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: f8c38cdd616473c6145163ada3b4d58f08c7a31a
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