Dart SDK Spelling b, c, and d.

samples-dev/swarm/SwarmApp.dart

 // Copyright (c) 2011, 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 swarmlib;
 
 /**
  * A simple news reader in Dart.
  */
 class Swarm extends App {
@@ skipping 29 matching lines @@
     });
   }
 
   /**
    * Tells each data source to check the server for the latest data.
    */
   void refresh() {
     sections.refresh();
 
     // Hook up listeners about any data source additions or deletions.  We don't
-    // differeniate additions or deletions just the fact that data feeds have
+    // differentiate additions or deletions just the fact that data feeds have
     // changed.  We might want more fidelity later.
     sections.sectionTitles.forEach((title) {
       Section section = sections.findSection(title);
       // TODO(terry): addChangeListener needs to return an id so previous
       //              listener can be removed, otherwise anonymous functions
       //              can't easily be used.  See b/5063673
       section.feeds.addChangeListener((data) {
         // TODO(jacobr): implement this.
         print("Refresh sections not impl yet.");
       });
@@ skipping 21 matching lines @@
       refresh();
       eraseSplashScreen();
     }
   }
 
   void render() {
     frontView = new FrontView(this);
     frontView.addToDocument(document.body);
   }
 }