switch Node.bind to interop

pkg/template_binding/lib/src/select_element.dart

-// Copyright (c) 2013, 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.
-
-part of template_binding;
-
-/** Extensions to the [SelectElement] API. */
-class _SelectElementExtension extends _ElementExtension {
-  _SelectElementExtension(SelectElement node) : super(node);
-
-  SelectElement get _node => super._node;
-
-  Bindable bind(String name, value, {bool oneTime: false}) {
-    if (name == 'selectedindex') name = 'selectedIndex';
-    if (name != 'selectedIndex' && name != 'value') {
-      return super.bind(name, value, oneTime: oneTime);
-    }
-
-    // TODO(jmesserly): merge logic here with InputElement, it's the same except
-    // for the addition of selectedIndex as a valid property name.
-    _node.attributes.remove(name);
-    if (oneTime) {
-      _InputBinding._updateProperty(_node, value, name);
-      return null;
-    }
-
-    // Option update events may need to access select bindings.
-    return _updateBindings(name, new _InputBinding(_node, value, name));
-  }
-}