Convert DOM and HTML frog to dart2js.

lib/dom/templates/html/frog/html_frog.darttemplate

-// 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
-// Auto-generated dart:html library.
-
-#library('html');
-
-#import('dart:isolate');
-#import('dart:json');
-
-$!GENERATED_DART_FILES
-
-#source('../../dom/src/EventListener.dart');
-#source('../../dom/src/KeyLocation.dart');
-#source('../../dom/src/KeyName.dart');
-#source('../../dom/src/ReadyState.dart');
-#source('../../dom/src/Timer.dart');
-#source('../../dom/src/_Collections.dart');
-#source('../../dom/src/_XMLHttpRequestUtils.dart');
-#source('../../html/src/IDBOpenDBRequest.dart');
-#source('../../html/src/Isolates.dart');
-#source('../../html/src/Measurement.dart');
-#source('../../html/src/shared_FactoryProviders.dart');
-#source('../../html/src/frog_DOMImplementation.dart');
-#source('../../html/src/frog_FactoryProviders.dart');
-#source('../../html/src/frog_IDBKeyRangeFactoryProvider.dart');
-#source('../../html/src/frog_IDBOpenDBRequestImplementation.dart');
-#source('../../html/src/frog_LocationWrapper.dart');
-#source('../../dom/src/frog_TypedArrayFactoryProvider.dart');
-#source('../../html/src/_Testing.dart');
-#source('../../html/src/Device.dart');
-#source('../../dom/src/_ListIterators.dart');
-#source('../../dom/src/_Lists.dart');
-#source('../../isolate/serialization.dart');
-
-
-Window get window() native "return window;";
-_WindowImpl get _window() native "return window;";
-
-Document get document() native "return document;";
-
-_DocumentImpl get _document() native "return document;";
-
-Element query(String selector) => _document.query(selector);
-ElementList queryAll(String selector) => _document.queryAll(selector);
-
-// Workaround for tags like <cite> that lack their own Element subclass --
-// Dart issue 1990.
-class _HTMLElementImpl extends _ElementImpl native "*HTMLElement" {
-}
-
-// Support for Send/ReceivePortSync.
-int _getNewIsolateId() native @'''
-  if (!window.$dart$isolate$counter) {
-    window.$dart$isolate$counter = 1;
-  }
-  return window.$dart$isolate$counter++;
-''';
-
-// Fast path to invoke JS send port.
-_callPortSync(int id, message) {
-  return JS('var', @'ReceivePortSync.dispatchCall(#, #)', id, message);
-}