adding codereview file, formatting, adding gitignore

lib/runner.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.
 
 /**
  * A [Runner] runs a function, potentially in a different scope
  * or even isolate.
  */
 library dart.pkg.isolate.runner;
 
@@ skipping 24 matching lines @@
    * If the returned future does not complete before `timeLimit` has passed,
    * the [onTimeout] action is executed instead, and its result (whether it
    * returns or throws) is used as the result of the returned future.
    *
    * If `onTimeout` is omitted, a timeout will cause the returned future to
    * complete with a [TimeoutException].
    *
    * The default implementation runs the function in the current isolate.
    */
   Future run(function(argument), Object argument,
-             {Duration timeout, onTimeout()}) {
+      {Duration timeout, onTimeout()}) {

[Lasse Reichstein Nielsen, 2015/02/26 10:59:15]

Indent as original.

     Future result = new Future.sync(() => function(argument));
     if (timeout != null) {
       result = result.timeout(timeout, onTimeout: onTimeout);
     }
     return result;
   }
 
   /**
    * Stop the runner.
    *
    * If the runner has allocated resources, e.g., an isolate, it should
    * be released. No further calls to [run] should be made after calling
    * stop.
    */
   Future close() => new Future.value();
 }