MD History: Close the item overflow menu when search results change

chrome/test/data/webui/md_history/history_overflow_menu_test.js

Index: chrome/test/data/webui/md_history/history_overflow_menu_test.js
diff --git a/chrome/test/data/webui/md_history/history_overflow_menu_test.js b/chrome/test/data/webui/md_history/history_overflow_menu_test.js
index 14a2e76206f0c821a027f97880e56016a67f03c3..9ec62aa8fd400eec30b9d1b6aebfd66b58256185 100644
--- a/chrome/test/data/webui/md_history/history_overflow_menu_test.js
+++ b/chrome/test/data/webui/md_history/history_overflow_menu_test.js
@@ -18,11 +18,13 @@ cr.define('md_history.history_overflow_menu_test', function() {
 
   function registerTests() {
     suite('#overflow-menu', function() {
+      var app;
       var listContainer;
       var sharedMenu;
 
       suiteSetup(function() {
-        listContainer = $('history-app').$['history'];
+        app = $('history-app');
+        listContainer = app.$['history'];
         sharedMenu = listContainer.$.sharedMenu;
 
         var element1 = document.createElement('div');
@@ -60,6 +62,18 @@ cr.define('md_history.history_overflow_menu_test', function() {
         assertEquals(MENU_EVENT.detail.target, sharedMenu.lastAnchor_);
       });
 
+      test('menu closes when search changes', function() {
+        var entry =
+            [createHistoryEntry('2016-07-19', 'https://www.nianticlabs.com')];
+
+        app.historyResult(createHistoryInfo(), entry);
+        listContainer.toggleMenu_(MENU_EVENT);
+
+        // Menu closes when search changes
+        app.historyResult(createHistoryInfo('niantic'), entry);
+        assertFalse(sharedMenu.menuOpen);
+      });
+
       teardown(function() {
         sharedMenu.lastAnchor_ = null;
       });