More explicit skipping of src file that looks like test
More explicit skipping of src file that looks like test

R=nweiz@google.com

Review URL: https://codereview.chromium.org//909323002

d2m/test,kevmoo/test,apwilson/test,iglherme/Guttiest,greglittlefield-wf/test,greglittlefield-wf/test,kevmoo/test,grouma/test,iglherme/Guttiest,grouma/test,iglherme/Guttiest,apwilson/test,apwilson/test,grouma/test,d2m/test,kevmoo/test,d2m/test,greglittlefield-wf/test