Revert "Fixed analyzer test to use dart2js not dartium"

pkg/analyzer/test/generated/all_the_rest_test.dart

 // Copyright (c) 2014, 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 analyzer.test.generated.all_the_rest_test;
 
 import 'dart:async';
 
 import 'package:analyzer/dart/ast/ast.dart';
 import 'package:analyzer/dart/ast/token.dart';
@@ skipping 205 matching lines @@
             new JavaFile.relative(sdk.libraryDirectory, "core"), "core.dart")
         .toURI());
     expect(source, isNotNull);
     expect(source.isInSystemLibrary, isTrue);
     expect(source.uri.toString(), "dart:core");
   }
 
   void test_fromFile_library_firstExact() {
     DirectoryBasedDartSdk sdk = _createDartSdk();
     JavaFile dirHtml = new JavaFile.relative(sdk.libraryDirectory, "html");
-    JavaFile dirDart2js = new JavaFile.relative(dirHtml, "dart2js");
-    JavaFile file = new JavaFile.relative(dirDart2js, "html_dart2js.dart");
+    JavaFile dirDartium = new JavaFile.relative(dirHtml, "dartium");
+    JavaFile file = new JavaFile.relative(dirDartium, "html_dartium.dart");
     expect(file.isFile(), isTrue);
     Source source = sdk.fromFileUri(file.toURI());
     expect(source, isNotNull);
     expect(source.isInSystemLibrary, isTrue);
     expect(source.uri.toString(), "dart:html");
   }
 
   void test_fromFile_library_html_common_dart2js() {
     DirectoryBasedDartSdk sdk = _createDartSdk();
     JavaFile dirHtml = new JavaFile.relative(sdk.libraryDirectory, "html");
@@ skipping 2025 matching lines @@
 ''');
     coreIntPath = resourceProvider.convertPath('/sdk/lib/core/int.dart');
     resourceProvider.newFile(coreIntPath, '''
 part of dart.core;
 ''');
     sdk = new FolderBasedDartSdk(resourceProvider, sdkFolder);
   }
 }
 
 class _SourceMock extends Mock implements Source {}