Format samples and samples-dev directories.

samples-dev/swarm/ConfigHintDialog.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 placeholder dialog that just passes the buck to Reader on feed
     configuration. */
 class ConfigHintDialog extends DialogView {
   CompositeView _parent;
   Function _doneHandler;
 
   factory ConfigHintDialog(CompositeView parent, Function doneHandler) {
     View content = ConfigHintDialog.makeContent();
     return new ConfigHintDialog._impl(parent, doneHandler, content);
   }
 
   ConfigHintDialog._impl(this._parent, this._doneHandler, View content)
-  : super('Feed configuration', '', content);
+      : super('Feed configuration', '', content);
 
-  void onDone() { _doneHandler(); }
+  void onDone() {
+    _doneHandler();
+  }
 
   static View makeContent() {
-    return new View.html(
-        '''
+    return new View.html('''
         <div>
           Add or remove feeds in
           <a href="https://www.google.com/reader" target="_blank">
             Google Reader</a>'s "Subscriptions".
           Then come back here and click "Done" and we'll load your updated
           list of subscriptions.
         </div>
         ''');
   }
 }