Change getRange to sublist. Make getRange deprecated.

sdk/lib/async/event_loop.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 dart.async;
 
 typedef void _AsyncCallback();
 
 bool _callbacksAreEnqueued = false;
 List<_AsyncCallback> _asyncCallbacks = <_AsyncCallback>[];
 
 void _asyncRunCallback() {
   // As long as we are iterating over the registered callbacks we don't
   // unset the [_callbacksAreEnqueued] boolean.
   while (!_asyncCallbacks.isEmpty) {
     List callbacks = _asyncCallbacks;
     // The callbacks we execute can register new callbacks. This means that
     // the for-loop below could grow the list if we don't replace it here.
     _asyncCallbacks = <_AsyncCallback>[];
     for (int i = 0; i < callbacks.length; i++) {
       Function callback = callbacks[i];
       callbacks[i] = null;
       try {
         callback();
       } catch (e) {
         i++;  // Skip current callback.
-        List remainingCallbacks = callbacks.getRange(i, callbacks.length - i);
+        List remainingCallbacks = callbacks.sublist(i);
         List newCallbacks = _asyncCallbacks;
         _asyncCallbacks = <_AsyncCallback>[];
         _asyncCallbacks.addAll(remainingCallbacks);
         _asyncCallbacks.addAll(newCallbacks);
         _AsyncRun._enqueueImmediate(_asyncRunCallback);
         throw;
       }
     }
   }
   // Any new callback must register a callback function now.
@@ skipping 26 matching lines @@
   if (!_callbacksAreEnqueued) {
     _AsyncRun._enqueueImmediate(_asyncRunCallback);
     _callbacksAreEnqueued = true;
   }
 }
 
 class _AsyncRun {
   /** Enqueues the given callback before any other event in the event-loop. */
   external static void _enqueueImmediate(void callback());
 }