Converting Element.client*, offset* and Screen.avail* over to Rects

samples/swarm/swarm_ui_lib/view/view.dart

 // Copyright (c) 2012, 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.
 
 library view;
 
 import 'dart:async';
 import 'dart:html';
 import 'dart:math' as Math;
 
@@ skipping 337 matching lines @@
   void _measureLayoutHelper(Completer<bool> changed) {
     windowResized();
 
     // TODO(jmesserly): this logic is more complex than it needs to be because
     // we're taking pains to not initialize _layout if it's not needed. Is that
     // a good tradeoff?
     if (ViewLayout.hasCustomLayout(this)) {
       Completer sizeCompleter = new Completer<Size>();
       window.setImmediate(() {
         sizeCompleter.complete(
-            new Size(_node.clientWidth, _node.clientHeight));
+            new Size(_node.client.width, _node.client.height));
       });
       layout.measureLayout(sizeCompleter.future, changed);
     } else {
       for (final child in childViews) {
         child._measureLayoutHelper(changed);
       }
     }
   }
 
   void _applyLayoutToChildren() {
     for (final child in childViews) {
       child._applyLayout();
     }
   }
 
   void _applyLayout() {
     if (_layout != null) {
       _layout.applyLayout();
     }
     _applyLayoutToChildren();
   }
 }