Add frog build target on Windows and change frogium and webdriver components to use frog instead ...

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.
 
 #library("test_suite");
 
 #import("dart:io");
 #import("status_file_parser.dart");
 #import("test_runner.dart");
 #import("multitest.dart");
@@ skipping 929 matching lines @@
   }
 
   static String compilerName(Map configuration) {
     String suffix = executableSuffix(configuration['component']);
     switch (configuration['component']) {
       case 'chromium':
       case 'dartc':
         return 'compiler/bin/dartc$suffix';
       case 'frogium':
       case 'webdriver':
-        return 'frog/bin/frogsh$suffix';
+        return 'frog/bin/frog$suffix';
       default:
         throw "Unknown compiler for: ${configuration['component']}";
     }
   }
 
   static String dartShellFileName(Map configuration) {
     var name = '${buildDir(configuration)}/${executableName(configuration)}';
     if (!(new File(name)).existsSync() && !configuration['list']) {
       throw "Executable '$name' does not exist";
     }
@@ skipping 102 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);
    }
 }