MD History: Drop-down menu allows searching for history-items by domain name.

chrome/browser/resources/md_history/history.js

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Globals:
 /** @const */ var RESULTS_PER_PAGE = 150;
 
 /**
  * Amount of time between pageviews that we consider a 'break' in browsing,
  * measured in milliseconds.
@@ skipping 43 matching lines @@
 
 /**
  * Resizing browser window will cause the overflow menu to close.
  */
 window.addEventListener('resize', function() {
   $('history-card-manager').closeMenu();
 });
 
 /**
  * When the search is changed refresh the results and load either search results
- * or normal history results.
+ * or normal history results. If they are search results, make sure the search
+ * bar reflects the search term being used.
  */
 window.addEventListener('refresh-results', function(e) {
+  if (e.detail.search != '')
+    $('toolbar').setSearchTerm(e.detail.search);
   $('history-card-manager').resetHistoryResults();
   chrome.send('queryHistory', [e.detail.search, 0, 0, 0, RESULTS_PER_PAGE]);
 });