Prevent requests for http://host:port/ from being sent over an existing spdy session to https://host:port/.

BUG=133176
TEST=HttpNetworkTransactionSpdy\*Test.\*UseSpdySessionForHttp\*


Review URL: https://chromiumcodereview.appspot.com/10581020

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@145172 0039d316-1c4b-4281-b951-d872f2087c98
4 files changed