Show the full extension information in the extension controlled setting bubble

chrome/browser/resources/options/search_engine_manager_engine_list.js

 // Copyright (c) 2012 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.
 
 cr.define('options.search_engines', function() {
   /** @const */ var ControlledSettingIndicator =
                     options.ControlledSettingIndicator;
   /** @const */ var InlineEditableItemList = options.InlineEditableItemList;
   /** @const */ var InlineEditableItem = options.InlineEditableItem;
   /** @const */ var ListSelectionController = cr.ui.ListSelectionController;
@@ skipping 168 matching lines @@
         this.addEventListener('commitedit', this.onEditCommitted_.bind(this));
       } else {
         this.editable = false;
         this.querySelector('.row-delete-button').hidden = true;
         var indicator = ControlledSettingIndicator();
         indicator.setAttribute('setting', 'search-engine');
         // Create a synthetic pref change event decorated as
         // CoreOptionsHandler::CreateValueForPref() does.
         var event = new Event(this.contentType);
         if (engine.extension) {
-          event.value = { controlledBy: 'extension' };
-          // TODO(mad): add id, name, and icon once we solved the issue with the
-          // search engine manager in http://crbug.com/314507.
+          event.value = { controlledBy: 'extension',
+                          extension: engine.extension};

[Dan Beam, 2014/03/07 20:13:02]

nit: space before } to stay consistent with other code in this file

         } else {
           event.value = { controlledBy: 'policy' };
         }
         indicator.handlePrefChange(event);
         this.appendChild(indicator);
       }
     },
 
     /** @override */
     get currentInputIsValid() {
@@ skipping 132 matching lines @@
     },
   };
 
   // Export
   return {
     SearchEngineList: SearchEngineList
   };
 
 });