Enable TCP Keep-Alive packets for Windows.

45s until first TCP Keep-Alive and 45s in between keep alives.

BUG=27400
TEST=Run Wireshark, make sure TCP Keep-Alive packets are sent.

Review URL: http://codereview.chromium.org/6300013

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@72421 0039d316-1c4b-4281-b951-d872f2087c98
1 file changed