diff --git a/src/browser/ui/dom/filterAttributes.js b/src/browser/ui/dom/filterAttributes.js
deleted file mode 100644
index feb8c4143c..0000000000
--- a/src/browser/ui/dom/filterAttributes.js
+++ /dev/null
@@ -1,45 +0,0 @@
-/**
- * Copyright 2013-2014 Facebook, Inc.
- *
- * 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.
- *
- * @providesModule filterAttributes
- * @typechecks static-only
- */
-
-/*jslint evil: true */
-
-'use strict';
-
-/**
- * Like filter(), but for a DOM nodes attributes. Returns an array of
- * the filter DOMAttribute objects. Does some perf related this like
- * caching attributes.length.
- *
- * @param {DOMElement} node Node whose attributes you want to filter
- * @return {array} array of DOM attribute objects.
- */
-function filterAttributes(node, func, context) {
-  var attributes = node.attributes;
-  var numAttributes = attributes.length;
-  var accumulator = [];
-  for (var i = 0; i < numAttributes; i++) {
-    var attr = attributes.item(i);
-    if (func.call(context, attr)) {
-      accumulator.push(attr);
-    }
-  }
-  return accumulator;
-}
-
-module.exports = filterAttributes;