Update status file for flaky test.

tools/testing/dart/test_options.dart

Index: tools/testing/dart/test_options.dart
===================================================================
--- tools/testing/dart/test_options.dart	(revision 22617)
+++ tools/testing/dart/test_options.dart	(working copy)
@@ -508,12 +508,12 @@
       configuration['progress'] = 'verbose';
     }
 
-    // Create the artificial 'unchecked' options that test status files
+    // Create the artificial negative options that test status files
     // expect.
     configuration['unchecked'] = !configuration['checked'];
     configuration['host_unchecked'] = !configuration['host_checked'];
-
     configuration['unminified'] = !configuration['minified'];
+    configuration['nocsp'] = !configuration['csp'];

[ricow1, 2013/05/13 12:50:22]

what do you need this for?

[ngeoffray, 2013/05/13 13:00:09]

Per Peter suggestion, if we start using the positive version, it's more
consistent to also have the negative one.

 
     String runtime = configuration['runtime'];
     if (runtime == 'firefox') {