Record when certificates signed with md[2,4,5] are encountered on OS X.

R=wtc@chromium.org
BUG=101123



Review URL: http://codereview.chromium.org/8374019

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@108308 0039d316-1c4b-4281-b951-d872f2087c98
3 files changed