cc: Get rid of threaded_test.h.

This seems to have been left in a past revision.

R=enne@chromium.org,jamesr@chromium.org
NOTRY=true

Review URL: https://chromiumcodereview.appspot.com/11362068

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@165857 0039d316-1c4b-4281-b951-d872f2087c98
2 files changed