GitLab

This patch extends the existing AutofillSyncPerfTest class to also measure add and
delete time for autofill keys.  Updating an individual autofill key is not possible,
as far as I can tell.

BUG=none
TEST=sync_performance_tests


Review URL: http://codereview.chromium.org/7590007

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@96304 0039d316-1c4b-4281-b951-d872f2087c98