I had used the old method name. watchlists needs a unit test.

TEST=none
BUG=none
TBR=nirnimesh

Review URL: http://codereview.chromium.org/125053

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@18278 0039d316-1c4b-4281-b951-d872f2087c98