Use new syntax for getters in test.dart and its libraries.

tools/testing/dart/test_suite.dart

 // Copyright (c) 2012, 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.
 
 /**
  * Classes and methods for enumerating and preparing tests.
  *
  * This library includes:
  *
  * - Creating tests by listing all the Dart files in certain directories,
@@ skipping 737 matching lines @@
     var generatedTestPath = Strings.join(
         [TestUtils.buildDir(configuration),
          'generated_tests',
          "${configuration['compiler']}-${configuration['runtime']}",
          testUniqueName], '/');
 
     TestUtils.mkdirRecursive(new Path('.'), new Path(generatedTestPath));
     return new File(generatedTestPath).fullPathSync().replaceAll('\\', '/');
   }
 
-  String get scriptType() {
+  String get scriptType {
     switch (configuration['compiler']) {
       case 'none':
       case 'dart2dart':
         return 'application/dart';
       case 'dart2js':
       case 'dartc':
         return 'text/javascript';
       default:
         Expect.fail('Non-web runtime, so no scriptType for: '
                     '${configuration["compiler"]}');
         return null;
     }
   }
 
-  bool get hasRuntime() {
+  bool get hasRuntime {
     switch(configuration['runtime']) {
       case null:
         Expect.fail("configuration['runtime'] is not set");
       case 'none':
         return false;
       default:
         return true;
     }
   }
 
   String getHtmlName(String filename) {
     var cleanFilename =  filename.replaceAll('/', '_')
                                  .replaceAll(':', '_')
                                  .replaceAll('\\', '_');
 
     return "$cleanFilename"
         "${configuration['compiler']}-${configuration['runtime']}.html";
   }
 
-  String get dumpRenderTreeFilename() {
+  String get dumpRenderTreeFilename {
     if (configuration['drt'] != '') {
       return configuration['drt'];
     }
     if (Platform.operatingSystem == 'macos') {
       return dartDir.append('/client/tests/drt/DumpRenderTree.app/Contents/'
                             'MacOS/DumpRenderTree').toNativePath();
     }
     return dartDir.append('client/tests/drt/DumpRenderTree').toNativePath();
   }
 
-  String get dartiumFilename() {
+  String get dartiumFilename {
     if (configuration['dartium'] != '') {
       return configuration['dartium'];
     }
     if (Platform.operatingSystem == 'macos') {
       return dartDir.append('client/tests/dartium/Chromium.app/Contents/'
                             'MacOS/Chromium').toNativePath();
     }
     return dartDir.append('client/tests/dartium/chrome').toNativePath();
   }
 
@@ skipping 598 matching lines @@
  * $noCrash tests are expected to be flaky but not crash
  * $pass tests are expected to pass
  * $failOk tests are expected to fail that we won't fix
  * $fail tests are expected to fail that we should fix
  * $crash tests are expected to crash that we should fix
  * $timeout tests are allowed to timeout
 """;
     print(report);
    }
 }