anchor.diff:      }
     }
           
  -
  -  void enqueueDartiumTest(String filename,
  +  void enqueueBrowserTest(String filename,
                             String testName,
                             Map optionsFromFile,
                             Set<String> expectations,
                             bool isNegative) {
  -    // TODO(whesse): Merge with enqueueChromiumTest, using mainly
  -    // enqueueChromiumTest's code and design.
       if (optionsFromFile['isMultitest']) return;
       bool isWebTest = optionsFromFile['containsDomImport'];
       bool isLibraryDefinition = optionsFromFile['isLibraryDefinition'];
  
positive.code:       }
      }
      Set<String> expectations = testExpectations.expectations(testName);
      if (configuration["report"]) {
        // Tests with multiple VMOptions are counted more than once.
        for (var dummy in optionsFromFile["vmOptions"]) {
          SummaryReport.add(expectations);
  
negative.code:             'in any file that uses #import or #source');
      }      
  
      final String component = configuration['component'];
      final String testPath = new File(filename).fullPathSync();
      String dartDir = new File('.').fullPathSync();
      if (!testPath.startsWith(dartDir)) {
        dartDir = new File('..').fullPathSync();
        if (!testPath.startsWith(dartDir)) {
          print('Run test.dart from the dart directory or' +
                ' an immediate subdirectory only.');
          Expect.fail('Could not find top level dart directory.');
        }
      }
  
      Directory tempDir = createTemporaryDirectory(testPath, dartDir);
  
      String dartWrapperFilename = '${tempDir.path}/test.dart';
      String compiledDartWrapperFilename = '${tempDir.path}/test.js';
      String domLibraryImport = (component == 'chromium') ?
          '$dartDir/client/testing/unittest/dom_for_unittest.dart' : 'dart:dom';
  
      String htmlPath = '${tempDir.path}/test.html';
      if (!isWebTest) {
        // test.dart will import the dart test directly, if it is a library,
        // or indirectly through test_as_library.dart, if it is not.
  