Use base::TimeTicks instead of base::Time to resolve flaky tests using local_test_server_posix.cc.

BUG=230125
TBR=akalin

Review URL: https://chromiumcodereview.appspot.com/13890022

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@197208 0039d316-1c4b-4281-b951-d872f2087c98
1 file changed