switch Node.bind to interop

pkg/web_components/lib/platform.concat.js

 /**
  * Copyright (c) 2014 The Polymer Project Authors. All rights reserved.
  * This code may only be used under the BSD style license found at http://polymer.github.io/LICENSE.txt
  * The complete set of authors may be found at http://polymer.github.io/AUTHORS.txt
  * The complete set of contributors may be found at http://polymer.github.io/CONTRIBUTORS.txt
  * Code distributed by Google as part of the polymer project is also
  * subject to an additional IP rights grant found at http://polymer.github.io/PATENTS.txt
  */
 
 window.Platform = window.Platform || {};
@@ skipping 5422 matching lines @@
 
     // getDistributedNodes is added in ShadowRenderer
   });
 
   if (OriginalHTMLContentElement)
     registerWrapper(OriginalHTMLContentElement, HTMLContentElement);
 
   scope.wrappers.HTMLContentElement = HTMLContentElement;
 })(window.ShadowDOMPolyfill);
 
+/*
+ * Copyright 2014 The Polymer Authors. All rights reserved.
+ * Use of this source code is governed by a BSD-style
+ * license that can be found in the LICENSE file.
+ */
+
+(function(scope) {
+  'use strict';
+
+  var HTMLElement = scope.wrappers.HTMLElement;
+  var mixin = scope.mixin;
+  var registerWrapper = scope.registerWrapper;
+  var wrapHTMLCollection = scope.wrapHTMLCollection;
+  var unwrap = scope.unwrap;
+  var wrap = scope.wrap;
+
+  var OriginalHTMLFormElement = window.HTMLFormElement;
+
+  function HTMLFormElement(node) {
+    HTMLElement.call(this, node);
+  }
+  HTMLFormElement.prototype = Object.create(HTMLElement.prototype);
+  mixin(HTMLFormElement.prototype, {
+    get elements() {
+      // Note: technically this should be an HTMLFormControlsCollection, but
+      // that inherits from HTMLCollection, so should be good enough. Spec:
+      // http://www.whatwg.org/specs/web-apps/current-work/multipage/common-dom-interfaces.html#htmlformcontrolscollection
+      return wrapHTMLCollection(unwrap(this).elements);
+    }
+  });
+
+  registerWrapper(OriginalHTMLFormElement, HTMLFormElement,
+                  document.createElement('form'));
+
+  scope.wrappers.HTMLFormElement = HTMLFormElement;
+})(window.ShadowDOMPolyfill);
+
 // Copyright 2013 The Polymer Authors. All rights reserved.
 // Use of this source code is goverened by a BSD-style
 // license that can be found in the LICENSE file.
 
 (function(scope) {
   'use strict';
 
   var HTMLElement = scope.wrappers.HTMLElement;
   var registerWrapper = scope.registerWrapper;
   var unwrap = scope.unwrap;
@@ skipping 8703 matching lines @@
   }
 }
 
 // exports
 scope.flush = flush;
 
 })(window.Platform);
 
 
 //# sourceMappingURL=platform.concat.js.map