Rename blahHandler to onBlah throughout dart:io.

tests/standalone/src/ListOutputStreamTest.dart

Index: tests/standalone/src/ListOutputStreamTest.dart
diff --git a/tests/standalone/src/ListOutputStreamTest.dart b/tests/standalone/src/ListOutputStreamTest.dart
index 5603eea2b7c1cd910083840192b05b4a912049e5..a2b17ba63f97efe9f1f3c54b231395e303ffbf89 100644
--- a/tests/standalone/src/ListOutputStreamTest.dart
+++ b/tests/standalone/src/ListOutputStreamTest.dart
@@ -1,4 +1,4 @@
-// Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
+// 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.
 
@@ -27,8 +27,8 @@ void testEmptyListOutputStream2() {
     donePort.toSendPort().send(null);
   }
 
-  stream.noPendingWriteHandler = onNoPendingWrite;
-  stream.closeHandler = onClose;
+  stream.onNoPendingWrite = onNoPendingWrite;
+  stream.onClose = onClose;
 
   donePort.receive((x,y) => donePort.close());
 }
@@ -79,8 +79,8 @@ void testListOutputStream2() {
     donePort.toSendPort().send(null);
   }
 
-  stream.noPendingWriteHandler = onNoPendingWrite;
-  stream.closeHandler = onClose;
+  stream.onNoPendingWrite = onNoPendingWrite;
+  stream.onClose = onClose;
 
   donePort.receive((x,y) => donePort.close());
 }