Revert "unittest step 3 and 4: remove TestFramework.dart, make test.dart use"

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 521 matching lines @@
       String optionsName = '';
       if (optionsFromFile['vmOptions'].length > 1) {
           optionsName = Strings.join(vmOptions, '-').replaceAll('-','')
                                                     .replaceAll('=','')
                                                     .replaceAll('/','');
       }
       Directory tempDir = createOutputDirectory(testPath, optionsName);
 
       String dartWrapperFilename = '${tempDir.path}/test.dart';
       String compiledDartWrapperFilename = '${tempDir.path}/test.js';
+      String domLibraryImport = 'dart:dom';
 
       String htmlPath = '${tempDir.path}/test.html';
       if (!isWebTest) {
         // test.dart will import the dart test directly, if it is a library,
         // or indirectly through test_as_library.dart, if it is not.
         String dartLibraryFilename;
         if (isLibraryDefinition) {
           dartLibraryFilename = testPath;
         } else {
           dartLibraryFilename = 'test_as_library.dart';
           File file = new File('${tempDir.path}/$dartLibraryFilename');
           RandomAccessFile dartLibrary = file.openSync(FileMode.WRITE);
           dartLibrary.writeStringSync(WrapDartTestInLibrary(testPath));
           dartLibrary.closeSync();
         }
 
         File file = new File(dartWrapperFilename);
         RandomAccessFile dartWrapper = file.openSync(FileMode.WRITE);
-        dartWrapper.writeStringSync(
-            DartTestWrapper(dartDir, dartLibraryFilename));
+        dartWrapper.writeStringSync(DartTestWrapper(
+            domLibraryImport,
+            '$dartDir/tests/isolate/src/TestFramework.dart',
+            dartLibraryFilename));
         dartWrapper.closeSync();
       } else {
         dartWrapperFilename = testPath;
         // TODO(whesse): Once test.py is retired, adjust the relative path in
         // the client/samples/dartcombat test to its css file, remove the
         // "../../" from this path, and move this out of the isWebTest guard.
         // Also remove getHtmlName, and just use test.html.
         // TODO(efortuna): this shortening of htmlFilename is a band-aid until
         // the above TODO gets fixed. Windows cannot have paths that are longer
         // than 260 characters, and without this hack, we were running past the
@@ skipping 795 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);
    }
 }