convert isolates to use Future

frog/lib/dom/html.dart

 #library('html');
 
 #import('dart:dom', prefix:'dom');
 // 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.
 
 // DO NOT EDIT
 // Auto-generated Dart HTML library.
 
@@ skipping 18688 matching lines @@
 
   // TODO(jacobr): should this be removed? Users could write document.query("title").text instead.
   String get title();
 
   void set title(String value);
 
   bool get webkitHidden();
 
   String get webkitVisibilityState();
 
-  Promise<Range> caretRangeFromPoint([int x, int y]);
+  Future<Range> caretRangeFromPoint([int x, int y]);
 
   // TODO(jacobr): remove.
   Element createElement([String tagName]);
 
-  Promise<Element> elementFromPoint([int x, int y]);
+  Future<Element> elementFromPoint([int x, int y]);
 
   bool execCommand([String command, bool userInterface, String value]);
 
   // TODO(jacobr): remove once a new API is specified
   CanvasRenderingContext getCSSCanvasContext(String contextId, String name,
                                              int width, int height);
 
   bool queryCommandEnabled([String command]);
 
   bool queryCommandIndeterm([String command]);
@@ skipping 376 matching lines @@
   StyleSheetList get styleSheets() => LevelDom.wrapStyleSheetList(_documentPtr.styleSheets);
 
   String get title() => _documentPtr.title;
 
   void set title(String value) { _documentPtr.title = value; }
 
   bool get webkitHidden() => _documentPtr.webkitHidden;
 
   String get webkitVisibilityState() => _documentPtr.webkitVisibilityState;
 
-  Promise<Range> caretRangeFromPoint([int x = null, int y = null]) {
+  Future<Range> caretRangeFromPoint([int x = null, int y = null]) {
     throw 'TODO(jacobr): impl promise.';
     // return LevelDom.wrapRange(_documentPtr.caretRangeFromPoint(x, y));
   }
 
   Element createElement([String tagName = null]) {
     return LevelDom.wrapElement(_documentPtr.createElement(tagName));
   }
 
   Event createEvent([String eventType = null]) {
     return LevelDom.wrapEvent(_documentPtr.createEvent(eventType));
   }
 
-  Promise<Element> elementFromPoint([int x = null, int y = null]) {
+  Future<Element> elementFromPoint([int x = null, int y = null]) {
     throw 'TODO(jacobr): impl using promise';
     // return LevelDom.wrapElement(_documentPtr.elementFromPoint(x, y));
   }
 
   bool execCommand([String command = null, bool userInterface = null, String value = null]) {
     return _documentPtr.execCommand(command, userInterface, value);
   }
 
   CanvasRenderingContext getCSSCanvasContext(String contextId, String name,
                                              int width, int height) {
@@ skipping 3272 matching lines @@
       startIndex = a.length - 1;
     }
     for (int i = startIndex; i >= 0; i--) {
       if (a[i] == element) {
         return i;
       }
     }
     return -1;
   }
 }