removed unused 'chromium' component

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 309 matching lines @@
     if (configuration['report']) {
       // Tests with multiple VMOptions are counted more than once.
       for (var dummy in optionsFromFile["vmOptions"]) {
         SummaryReport.add(expectations);
       }
     }
     if (expectations.contains(SKIP)) return;
 
     switch (configuration['component']) {
       case 'dartium':
-      case 'chromium':
       case 'frogium':
       case 'legium':
       case 'webdriver':
         enqueueBrowserTest(filename, testName, optionsFromFile,
                            expectations, isNegative);
         break;
       default:
         isNegative = isNegative ||
             (configuration['checked'] && info.isNegativeIfChecked);
 
@@ skipping 227 matching lines @@
       doTest(testCase);
     }
   }
 
   /** Helper to create a compilation command for a single input file. */
   Command _compileCommand(String inputFile, String outputFile,
       String component, String dir, var vmOptions) {
     String executable = TestUtils.compilerPath(configuration);
     List<String> args = TestUtils.standardOptions(configuration);
     switch (component) {
-      // TODO(zundel): Remove chromium now that dartc doesn't generate code?
-      case 'chromium':
-        args.addAll(['--work', dir]);
-        args.addAll(vmOptions);
-        args.add('--ignore-unrecognized-flags');
-        args.add(inputFile);
-        // TODO(whesse): Add --fatal-type-errors if needed.
-        break;
       case 'frogium':
       case 'legium':
       case 'webdriver':
         String libdir = configuration['froglib'];
         if (libdir == '') {
           libdir = '$dartDir/frog/lib';
         }
         args.addAll(['--libdir=$libdir',
                              '--compile-only',
                              '--out=$outputFile']);
         args.addAll(vmOptions);
         args.add(inputFile);
         break;
       default:
         Expect.fail('unimplemented component $component');
     }
     return new Command(executable, args);
   }
 
   bool get requiresCleanTemporaryDirectory() =>
-      configuration['component'] == 'dartc' ||
-      configuration['component'] == 'chromium';
+      configuration['component'] == 'dartc';
 
   /**
    * Create a directory for the generated test.  If a Dart language test
    * needs to be run in a browser, the Dart test needs to be embedded in
    * an HTML page, with a testing framework based on scripting and DOM events.
    * These scripts and pages are written to a generated_test directory,
    * usually inside the build directory of the checkout.
    *
    * Some tests, such as those using the dartc compiler, need to be run
    * with an empty directory as the compiler's work directory.  These
@@ skipping 48 matching lines @@
     }
     tempDirPath = new File(tempDirPath).fullPathSync().replaceAll('\\', '/');
     return TestUtils.mkdirRecursive(tempDirPath,
                                     Strings.join(generatedTestPath, '/'));
   }
 
   String get scriptType() {
     switch (configuration['component']) {
       case 'dartium':
         return 'application/dart';
-      case 'chromium':
       case 'frogium':
       case 'legium':
       case 'webdriver':
         return 'text/javascript';
       default:
         Expect.fail('Unimplemented component scriptType');
         return null;
     }
   }
 
@@ skipping 405 matching lines @@
       case 'frogsh':
         return 'frog/bin/frogsh$suffix';
       default:
         throw "Unknown executable for: ${configuration['component']}";
     }
   }
 
   static String compilerName(Map configuration) {
     String suffix = executableSuffix(configuration['component']);
     switch (configuration['component']) {
-      case 'chromium':
       case 'dartc':
         return 'compiler/bin/dartc$suffix';
       case 'frogium':
       case 'legium':
       case 'webdriver':
         return 'frog/bin/frog$suffix';
       default:
         throw "Unknown compiler for: ${configuration['component']}";
     }
   }
@@ skipping 103 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);
    }
 }