Make the process-wide ServiceRegistry available to JS.

chrome/browser/resources/engagement/site_engagement.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.
 
 'use strict';
 
 define('main', [
     'mojo/public/js/connection',
     'chrome/browser/ui/webui/engagement/site_engagement.mojom',
-    'content/public/renderer/service_provider',
+    'content/public/renderer/frame_service_registry',
 ], function(connection, siteEngagementMojom, serviceProvider) {
   return function() {
     var uiHandler = connection.bindHandleToProxy(
         serviceProvider.connectToService(
             siteEngagementMojom.SiteEngagementUIHandler.name),
         siteEngagementMojom.SiteEngagementUIHandler);
 
     var engagementTableBody = $('engagement-table-body');
     var updateInterval = null;
     var info = null;
@@ skipping 125 matching lines @@
       uiHandler.getSiteEngagementInfo().then(function(response) {
         info = response.info;
         renderTable(info);
       });
     };
 
     updateEngagementTable();
     updateInterval = setInterval(updateEngagementTable, 5000);
   };
 });