"Reverting 14829-14832"

sdk/lib/html/dart2js/html_dart2js.dart

 library html;
 
 import 'dart:isolate';
 import 'dart:json';
 import 'dart:svg' as svg;
 // 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.
 
 // DO NOT EDIT
@@ skipping 6223 matching lines @@
   void webkitExitFullscreen() native;
 
   /** @domName Document.webkitExitPointerLock */
   void webkitExitPointerLock() native;
 
   // TODO(jacobr): implement all Element methods not on Document.
 
   Element query(String selectors) {
     // It is fine for our RegExp to detect element id query selectors to have
     // false negatives but not false positives.
-    if (new RegExp("^#[_a-zA-Z]\\w*\$").hasMatch(selectors)) {
+    if (const RegExp("^#[_a-zA-Z]\\w*\$").hasMatch(selectors)) {
       return $dom_getElementById(selectors.substring(1));
     }
     return $dom_querySelector(selectors);
   }
 
   List<Element> queryAll(String selectors) {
-    if (new RegExp("""^\\[name=["'][^'"]+['"]\\]\$""").hasMatch(selectors)) {
+    if (const RegExp("""^\\[name=["'][^'"]+['"]\\]\$""").hasMatch(selectors)) {
       final mutableMatches = $dom_getElementsByName(
           selectors.substring(7,selectors.length - 2));
       int len = mutableMatches.length;
       final copyOfMatches = new List<Element>(len);
       for (int i = 0; i < len; ++i) {
         copyOfMatches[i] = mutableMatches[i];
       }
       return new _FrozenElementList._wrap(copyOfMatches);
-    } else if (new RegExp("^[*a-zA-Z0-9]+\$").hasMatch(selectors)) {
+    } else if (const RegExp("^[*a-zA-Z0-9]+\$").hasMatch(selectors)) {
       final mutableMatches = $dom_getElementsByTagName(selectors);
       int len = mutableMatches.length;
       final copyOfMatches = new List<Element>(len);
       for (int i = 0; i < len; ++i) {
         copyOfMatches[i] = mutableMatches[i];
       }
       return new _FrozenElementList._wrap(copyOfMatches);
     } else {
       return new _FrozenElementList._wrap($dom_querySelectorAll(selectors));
     }
@@ skipping 1291 matching lines @@
   void webkitRequestFullscreen() native;
 
   /** @domName Element.webkitRequestPointerLock */
   void webkitRequestPointerLock() native;
 
 }
 
 // Temporary dispatch hook to support WebComponents.
 Function dynamicUnknownElementDispatcher;
 
-final _START_TAG_REGEXP = new RegExp('<(\\w+)');
+final _START_TAG_REGEXP = const RegExp('<(\\w+)');
 class _ElementFactoryProvider {
   static final _CUSTOM_PARENT_TAG_MAP = const {
     'body' : 'html',
     'head' : 'html',
     'caption' : 'table',
     'td': 'tr',
     'colgroup': 'table',
     'col' : 'colgroup',
     'tr' : 'tbody',
     'tbody' : 'table',
@@ skipping 17261 matching lines @@
     if (length < 0) throw new ArgumentError('length');
     if (start < 0) throw new RangeError.value(start);
     int end = start + length;
     if (end > a.length) throw new RangeError.value(end);
     for (int i = start; i < end; i++) {
       accumulator.add(a[i]);
     }
     return accumulator;
   }
 }