Rename runAsync to scheduleMicrotask.

pkg/observe/lib/src/observable_list.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.
 
 part of observe;
 
 /**
  * Represents an observable list of model values. If any items are added,
  * removed, or replaced, then observers that are listening to [changes]
  * will be notified.
@@ skipping 163 matching lines @@
       throw new RangeError.range(start, 0, this.length);
     }
     if (end < start || end > this.length) {
       throw new RangeError.range(end, start, this.length);
     }
   }
 
   void _recordChange(ListChangeRecord record) {
     if (_listRecords == null) {
       _listRecords = [];
-      runAsync(deliverChanges);
+      scheduleMicrotask(deliverChanges);
     }
     _listRecords.add(record);
   }
 
   bool deliverChanges() {
     if (_listRecords == null) return false;
     _summarizeRecords();
     return super.deliverChanges();
   }
 
@@ skipping 76 matching lines @@
 
       if (added > 0 || removed > 0) {
         notifyChange(new ListChangeRecord(startIndex, addedCount: added,
             removedCount: removed));
       }
 
       offset += removed - added;
     }
   }
 }