MD Settings: adjust iron-list focus row behaviors.

chrome/test/data/webui/settings/cr_settings_browsertest.js

Index: chrome/test/data/webui/settings/cr_settings_browsertest.js
diff --git a/chrome/test/data/webui/settings/cr_settings_browsertest.js b/chrome/test/data/webui/settings/cr_settings_browsertest.js
index e6240cb49173146586e38a72b24d649f5e14dc1b..25a8e90258a3a9a6b479a1e3cbae3d8667e8b682 100644
--- a/chrome/test/data/webui/settings/cr_settings_browsertest.js
+++ b/chrome/test/data/webui/settings/cr_settings_browsertest.js
@@ -1426,20 +1426,20 @@ TEST_F('CrSettingsExtensionControlledIndicatorTest', 'All', function() {
  * @constructor
  * @extends {CrSettingsBrowserTest}
  */
-function CrSettingsFocusableIronListItemBehavior() {}
+function CrSettingsFocusRowBehavior() {}
 
-CrSettingsFocusableIronListItemBehavior.prototype = {
+CrSettingsFocusRowBehavior.prototype = {
   __proto__: CrSettingsBrowserTest.prototype,
 
   /** @override */
-  browsePreload: 'chrome://md-settings/focusable_iron_list_item_behavior.html',
+  browsePreload: 'chrome://md-settings/focus_row_behavior.html',
 
   /** @override */
   extraLibraries: CrSettingsBrowserTest.prototype.extraLibraries.concat([
-    'focusable_iron_list_item_behavior_test.js',
+    'focus_row_behavior_test.js',
   ]),
 };
 
-TEST_F('CrSettingsFocusableIronListItemBehavior', 'FocusTest', function() {
+TEST_F('CrSettingsFocusRowBehavior', 'FocusTest', function() {
   mocha.run();
 });