Settings Router Refactor: Replace route.subpage usage with route.path

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

Index: chrome/test/data/webui/settings/languages_page_browsertest.js
diff --git a/chrome/test/data/webui/settings/languages_page_browsertest.js b/chrome/test/data/webui/settings/languages_page_browsertest.js
index e327fcd18525fcac8e9392f75bbd8ebda6a16fce..da3690bb9de7525303c651a1418bc47bd4e1ac41 100644
--- a/chrome/test/data/webui/settings/languages_page_browsertest.js
+++ b/chrome/test/data/webui/settings/languages_page_browsertest.js
@@ -68,11 +68,11 @@ TEST_F('SettingsLanguagesPageBrowserTest', 'MAYBE_LanguagesPage', function() {
 
     teardown(function(done) {
       // Close the section if we're in a sub-page.
-      if (settings.getCurrentRoute().subpage.length == 0) {
-        done();
-      } else {
+      if (settings.getCurrentRoute().isSubpage()) {
         settings.navigateTo(settings.Route.ADVANCED);
         setTimeout(done);
+      } else {
+        done();
       }
     });