Disable this test for now, due to random orange. See bug 492575

layout/base/tests/Makefile.in

@@ -50,7 +50,7 @@ DEFINES += -D_IMPL_NS_LAYOUT
 _TEST_FILES =	\
 		test_bug66619.html \
 		test_bug114649.html \
-		test_bug369950.html \
+		$(warning test_bug369950.html disabled due to random orange; see bug 492575) \
 		bug369950-subframe.xml \
 		test_bug386575.xhtml \
 		test_bug388019.html \