Support shelf 0.7.0.

lib/src/runner/browser/static/host.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:html';
 import 'dart:js' as js;
 
 import 'package:stack_trace/stack_trace.dart';
-import 'package:test/src/util/multi_channel.dart';
-import 'package:test/src/util/stream_channel.dart';
+import 'package:stream_channel/stream_channel.dart';
 
 /// The iframes created for each loaded test suite, indexed by the suite id.
 final _iframes = new Map<int, IFrameElement>();
 
 // TODO(nweiz): test this once we can run browser tests.
 /// Code that runs in the browser and loads test suites at the server's behest.
 ///
 /// One instance of this runs for each browser. When the server tells it to load
 /// a test, it starts an iframe pointing at that test's code; from then on, it
 /// just relays messages between the two.
@@ skipping 86 matching lines @@
 
   var inputController = new StreamController(sync: true);
   webSocket.onMessage.listen((message) {
     inputController.add(JSON.decode(message.data));
   });
 
   var outputController = new StreamController(sync: true);
   outputController.stream.listen(
       (message) => webSocket.send(JSON.encode(message)));
 
-  return new MultiChannel(inputController.stream, outputController.sink);
+  return new MultiChannel(
+      new StreamChannel(inputController.stream, outputController.sink));
 }
 
 /// Creates an iframe with `src` [url] and establishes a connection to it using
 /// `postMessage`.
 ///
 /// [id] identifies the suite loaded in this iframe.
 StreamChannel _connectToIframe(String url, int id) {
   var iframe = new IFrameElement();
   _iframes[id] = iframe;
   iframe.src = url;
@@ skipping 24 matching lines @@
     if (!readyCompleter.isCompleted) readyCompleter.complete();
   });
 
   outputController.stream.listen((message) async {
     await readyCompleter.future;
     iframe.contentWindow.postMessage(message, window.location.origin);
   });
 
   return new StreamChannel(inputController.stream, outputController.sink);
 }