GitLab

We wish to measure the impact of revocation checking on SSL connection times.
This change sets up a 50/50 field trial where members of the trial don't do
revocation checking on sites that we currently have certificate pins for.

BUG=none
TEST=none

http://codereview.chromium.org/7113008/

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@88542 0039d316-1c4b-4281-b951-d872f2087c98