Show the full extension information in the extension controlled setting bubble

chrome/browser/resources/options/search_engine_manager_engine_list.js

Index: chrome/browser/resources/options/search_engine_manager_engine_list.js
diff --git a/chrome/browser/resources/options/search_engine_manager_engine_list.js b/chrome/browser/resources/options/search_engine_manager_engine_list.js
index 9bc12b9f8b618b9647d0357e07d7dbc3440c71f0..0be060294d4fd1a262fa3a7f2eac2dff03c9beb8 100644
--- a/chrome/browser/resources/options/search_engine_manager_engine_list.js
+++ b/chrome/browser/resources/options/search_engine_manager_engine_list.js
@@ -186,9 +186,8 @@ cr.define('options.search_engines', function() {
         // 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 };
         } else {
           event.value = { controlledBy: 'policy' };
         }