1 files changed, 23 insertions, 0 deletions
diff --git a/catapult/third_party/polymer/components/web-animations-js/src/element-animatable.js b/catapult/third_party/polymer/components/web-animations-js/src/element-animatable.js
new file mode 100644
index 00000000..765edf06
--- /dev/null
+++ b/catapult/third_party/polymer/components/web-animations-js/src/element-animatable.js
@@ -0,0 +1,23 @@
+// Copyright 2014 Google Inc. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+//     You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//     See the License for the specific language governing permissions and
+// limitations under the License.
+
+(function(scope) {
+  window.Element.prototype.animate = function(effectInput, options) {
+    var id = '';
+    if (options && options.id) {
+      id = options.id;
+    }
+    return scope.timeline._play(scope.KeyframeEffect(this, effectInput, options, id));
+  };
+})(webAnimations1);