Renamed StreamSink to EventSink. Renamed signalError to addError.

pkg/scheduled_test/lib/src/utils.dart

 // Copyright (c) 2013, 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 utils;
 
 import 'dart:async';
 
 /// Configures [future] so that its result (success or exception) is passed on
 /// to [completer].
@@ skipping 34 matching lines @@
 Stream errorStream(error) => new Future.immediateError(error).asStream();
 
 /// Returns a buffered stream that will emit the same values as the stream
 /// returned by [future] once [future] completes. If [future] completes to an
 /// error, the return value will emit that error and then close.
 Stream futureStream(Future<Stream> future) {
   var controller = new StreamController();
   future.then((stream) {
     stream.listen(
         controller.add,
-        onError: (error) => controller.signalError(error),
+        onError: (error) => controller.addError(error),
         onDone: controller.close);
   }).catchError((e) {
-    controller.signalError(e);
+    controller.addError(e);
     controller.close();
   });
   return controller.stream;
 }