Implement automatically generated constructors for frog and dartium dart:html

client/dom/templates/html/frog/factoryprovider_AudioElement.darttemplate

Index: client/dom/templates/html/frog/factoryprovider_AudioElement.darttemplate
diff --git a/client/html/generated/html/interface/AudioElement.dart b/client/dom/templates/html/frog/factoryprovider_AudioElement.darttemplate
similarity index 60%
copy from client/html/generated/html/interface/AudioElement.dart
copy to client/dom/templates/html/frog/factoryprovider_AudioElement.darttemplate
index 42a2a861a2bd9563c017d6b0ab2cf33bcb0d6d3e..f547f196d970972813adefe8698f13fb216a3155 100644
--- a/client/html/generated/html/interface/AudioElement.dart
+++ b/client/dom/templates/html/frog/factoryprovider_AudioElement.darttemplate
@@ -2,7 +2,10 @@
 // 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.
 
-// WARNING: Do not edit - generated code.
-
-interface AudioElement extends MediaElement {
+class $FACTORYPROVIDER {
+  factory AudioElement([String src = null]) native
+'''

[Jacob, 2012/03/07 03:51:27]

is there a reason this odd formatting is used for the native call?

[sra1, 2012/03/07 05:03:11]

Any indentation in the multiline string gets copied needlessly to the generated
JS.
I'll indent it all the same, since it is more readable.

+if (src == null) return new Audio();
+return new Audio(src);
+''';
 }