Rename UINode to Widget.

sky/sdk/lib/editing2/editable_text.dart

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 import 'dart:async';
 
 import '../widgets/basic.dart';
 import 'editable_string.dart';
 
 class EditableText extends Component {
@@ skipping 40 matching lines @@
       _stopCursorTimer();
     super.didUnmount();
   }
 
   void _stopCursorTimer() {
     _cursorTimer.cancel();
     _cursorTimer = null;
     _showCursor = false;
   }
 
-  UINode build() {
+  Widget build() {
     if (focused && _cursorTimer == null)
       _startCursorTimer();
     else if (!focused && _cursorTimer != null)
       _stopCursorTimer();
 
-    //List<UINode> children = new List<UINode>();
+    //List<Widget> children = new List<Widget>();
     String hack = "";
 
     if (!value.composing.isValid) {
       // children.add(new TextFragment(value.text));
       hack += value.text;
     } else {
       hack += value.textBefore(value.composing);
       hack += value.textInside(value.composing);
       hack += value.textAfter(value.composing);
       // if (!composing.isEmpty) {
@@ skipping 13 matching lines @@
     //   children.add(new Container(
     //     key: 'cursor',
     //     // style: _cursorStyle
     //     ));
 
     return new Paragraph(
       text: hack
     );
   }
 }