Make test scripts work on Windows again.

tools/testing/dart/multitest.dart

Index: tools/testing/dart/multitest.dart
diff --git a/tools/testing/dart/multitest.dart b/tools/testing/dart/multitest.dart
index 79866789f43723b7bfb6b1b9362235f2842ca06b..0fb91c77bd524a1ffe55c1adccd812dc417c994e 100644
--- a/tools/testing/dart/multitest.dart
+++ b/tools/testing/dart/multitest.dart
@@ -197,12 +197,12 @@ WriteMultitestToFileAndQueueIt(Map<String, String> tests,
 }
 
 String CreateMultitestDirectory(String buildDir, String testDir) {
-  final String generatedTestDirectory = 'generated_tests/';
+  final String generatedTestDirectory = 'generated_tests';
   Directory parentDir = new Directory(buildDir + generatedTestDirectory);
   if (!parentDir.existsSync()) {
     parentDir.createSync();
   }
-  var split = testDir.split(new Platform().pathSeparator());
+  var split = testDir.split('/');
   var lastComponent = split.removeLast();
   Expect.isTrue(lastComponent == 'src');
   String path = parentDir.path + split.last();

[Bill Hesse, 2011/12/07 14:36:54]

We may need to put a / between the two components here.  Check this.

[Mads Ager (google), 2011/12/07 14:40:46]

We do need that. Thanks!