[Gardening] fixing bad test.

tests/standalone/io/skipping_dart2js_compilations_test.dart

 // Copyright (c) 2013, 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.
 
 // OtherResources=skipping_dart2js_compilations_helper.dart
 
 /*
  * This test makes sure that the "skipping Dart2Js compilations if the output is
  * already up to date" feature does work as it should.
  * Therefore this test ensures that compilations are only skipped if the last
@@ skipping 129 matching lines @@
       Expect.isTrue(output.stdout.length == 0);
       Expect.isTrue(
           new File(fileUtils.scriptOutputPath.toNativePath()).existsSync());
     } else {
       Expect.isFalse(
           new File(fileUtils.scriptOutputPath.toNativePath()).existsSync());
     }
   }
 }
 
-runner.Command makeCompilationCommand(String testName, FileUtils fileUtils) {
+Command makeCompilationCommand(String testName, FileUtils fileUtils) {
   var config = new options.OptionsParser().parse(['--timeout', '2'])[0];
   var createFileScript = Platform.script
       .resolve('skipping_dart2js_compilations_helper.dart')
       .toFilePath();
   var executable = Platform.executable;
   var arguments = [createFileScript, fileUtils.scriptOutputPath.toNativePath()];
   var bootstrapDeps = [Uri.parse("file://${fileUtils.testSnapshotFilePath}")];
   return Command.compilation('dart2js', fileUtils.testJsFilePath.toNativePath(),
       false, bootstrapDeps, executable, arguments, {});
 }
@@ skipping 83 matching lines @@
       throw error;
     }).then((_) {
       cleanup();
     });
   }
 
   // We need to wait some time to make sure that the files we 'touch' get a
   // bigger timestamp than the old ones
   new Timer(new Duration(seconds: 1), touchFilesAndRunTests);
 }