LGTM++
http://codereview.appspot.com/88141/diff/8/10 File tests/com/google/caja/util/CajaTestCase.java (right): http://codereview.appspot.com/88141/diff/8/10#newcode319 Line 319: assertTrue("test.headless=true in non-headless environment", How about "==true"? http://codereview.appspot.com/88141/diff/8/10#newcode325 Line 325: assertFalse("test.headless!=true in headless environment", How about "==false"? http://codereview.appspot.com/88141
