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diff --git a/polygerrit-ui/app/behaviors/gr-list-view-behavior/gr-list-view-behavior.html b/polygerrit-ui/app/behaviors/gr-list-view-behavior/gr-list-view-behavior.html
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+<!--
+Copyright (C) 2017 The Android Open Source Project
+
+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.
+-->
+<link rel="import" href="../base-url-behavior/base-url-behavior.html">
+<link rel="import" href="../gr-url-encoding-behavior.html">
+<script>
+(function(window) {
+  'use strict';
+
+  window.Gerrit = window.Gerrit || {};
+
+  /** @polymerBehavior Gerrit.ListViewBehavior */
+  Gerrit.ListViewBehavior = [{
+    computeLoadingClass(loading) {
+      return loading ? 'loading' : '';
+    },
+
+    computeShownItems(items) {
+      return items.slice(0, 25);
+    },
+
+    getUrl(path, item) {
+      return this.getBaseUrl() + path + this.encodeURL(item, true);
+    },
+
+    /**
+     * @param {Object} params
+     * @return {string}
+     */
+    getFilterValue(params) {
+      if (!params) { return ''; }
+      return params.filter || '';
+    },
+
+    /**
+     * @param {Object} params
+     * @return {number}
+     */
+    getOffsetValue(params) {
+      if (params && params.offset) {
+        return params.offset;
+      }
+      return 0;
+    },
+  },
+    Gerrit.BaseUrlBehavior,
+    Gerrit.URLEncodingBehavior,
+  ];
+})(window);
+</script>