Load web tests using the plugin infrastructure.

lib/src/runner/browser/compiler_pool.dart

 // Copyright (c) 2015, 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.
 
 import 'dart:async';
 import 'dart:convert';
 import 'dart:io';
 
 import 'package:async/async.dart';
 import 'package:path/path.dart' as p;
@@ skipping 39 matching lines @@
   ///
   /// The returned [Future] will complete once the `dart2js` process completes
   /// *and* all its output has been printed to the command line.
   Future compile(String dartPath, String jsPath, {String packageRoot}) {
     return _pool.withResource(() {
       if (_closed) return null;
 
       return withTempDir((dir) async {
         var wrapperPath = p.join(dir, "runInBrowser.dart");
         new File(wrapperPath).writeAsStringSync('''
-import "package:test/src/runner/browser/iframe_listener.dart";
+          import "package:stream_channel/stream_channel.dart";
 
-import "${p.toUri(p.absolute(dartPath))}" as test;
+          import "package:test/src/runner/plugin/remote_platform_helpers.dart";
+          import "package:test/src/runner/browser/post_message_channel.dart";
 
-void main(_) {
-  IframeListener.start(() => test.main);
-}
-''');
+          import "${p.toUri(p.absolute(dartPath))}" as test;
+
+          main(_) async {
+            var channel = serializeSuite(() => test.main, hidePrints: false);
+            postMessageChannel().pipe(channel);
+          }
+        ''');
 
         var dart2jsPath = p.join(sdkDir, 'bin', 'dart2js');
         if (Platform.isWindows) dart2jsPath += '.bat';
 
         var args = ["--checked", wrapperPath, "--out=$jsPath"];
 
         if (packageRoot != null) {
           args.add("--package-root=${p.toUri(p.absolute(packageRoot))}");
         }
 
@@ skipping 63 matching lines @@
   /// have been killed and all resources released.
   Future close() {
     return _closeMemo.runOnce(() async {
       await Future.wait(_processes.map((process) async {
         process.kill();
         await process.exitCode;
       }));
     });
   }
 }