Add the frog test suites to the dart test scripts.

tools/test.dart

 #!/usr/bin/env dart
 // Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #library("test");
 
 #import("testing/dart/test_runner.dart");
 #import("testing/dart/test_options.dart");
 
 #import("../tests/co19/test_config.dart");
 #import("../tests/corelib/test_config.dart");
 #import("../tests/isolate/test_config.dart");
 #import("../tests/language/test_config.dart");
 #import("../tests/standalone/test_config.dart");
 #import("../tests/stub-generator/test_config.dart");
 #import("../runtime/tests/vm/test_config.dart");
 #import("../samples/tests/samples/test_config.dart");
+#import("../frog/tests/frog/test_config.dart");
+#import("../frog/tests/leg/test_config.dart");
+#import("../frog/tests/leg_only/test_config.dart");
 
 main() {
   var startTime = new Date.now();
   var optionsParser = new TestOptionsParser();
   var configurations = optionsParser.parse(new Options().arguments);
   if (configurations == null) return;
   // Extract global options from first configuration.
   var firstConf = configurations[0];
   var queue = new ProcessQueue(firstConf['tasks'],
                                firstConf['progress'],
                                startTime);
   for (var conf in configurations) {
     queue.addTestSuite(new SamplesTestSuite(conf));
     queue.addTestSuite(new StandaloneTestSuite(conf));
     queue.addTestSuite(new CorelibTestSuite(conf));
     queue.addTestSuite(new Co19TestSuite(conf));
     queue.addTestSuite(new LanguageTestSuite(conf));
     queue.addTestSuite(new IsolateTestSuite(conf));
     queue.addTestSuite(new StubGeneratorTestSuite(conf));
     if (conf["component"] == "vm") {
       queue.addTestSuite(new VMTestSuite(conf));
     }
+    if (conf["patterns"].some((regexp) => regexp.pattern == 'frog')) {
+      queue.addTestSuite(new FrogTestSuite(conf));
+    }
+    if (conf["patterns"].some((regexp) => regexp.pattern == 'leg')) {
+      queue.addTestSuite(new LegTestSuite(conf));
+    }
+    if (conf["patterns"].some((regexp) => regexp.pattern == 'leg_only')) {
+      queue.addTestSuite(new LegOnlyTestSuite(conf));
+    }
   }
 }