CountingPolicyTest.RemoveActions fails on win_rel try bots.

BUG=344042

Review URL: https://codereview.chromium.org/166233006

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@251525 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 251525