start of code to generate dart:html using dart:dom scripts

client/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");
+
+$!GENERATED_DART_FILES
+#source('src/EventListener.dart');
+#source('src/KeyLocation.dart');
+#source('src/KeyName.dart');
+#source('src/ReadyState.dart');
+#source('src/RequestAnimationFrameCallback.dart');
+#source('src/TimeoutHandler.dart');
+#source('src/_Collections.dart');
+#source('src/frog_FactoryProviders.dart');
+#source('src/_ListIterators.dart');
+#source('src/_Lists.dart');
+
+// TODO(jmesserly): do we still need these?
+interface DOMType {}
+class _DOMTypeJs implements DOMType native '*DOMType' {}
+
+
+// TODO(sra): What 'window' do we get in a worker?  Perhaps this
+// should return the interface type.
+DOMWindow get window() native "return window;";
+
+// TODO(vsm): Revert to Dart method when 508 is fixed.
+HTMLDocument get document() native "return window.document;";