Settings Router Refactor: Implement new Route class w/ test

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 d7942237e63247a73a1df7b2be905a4cdb71fa3d..082557419e9fc89d645dab41f60660198cad68ad 100644
--- a/chrome/test/data/webui/settings/cr_settings_browsertest.js
+++ b/chrome/test/data/webui/settings/cr_settings_browsertest.js
@@ -639,9 +639,30 @@ TEST_F('CrSettingsRadioGroupTest', 'All', function() {
  * @constructor
  * @extends {CrSettingsBrowserTest}
  */
-function CrSettingsRouterTest() {}
+function CrSettingsRouteTest() {}
 
-CrSettingsRouterTest.prototype = {
+CrSettingsRouteTest.prototype = {
+  __proto__: CrSettingsBrowserTest.prototype,
+
+  /** @override */
+  browsePreload: 'chrome://md-settings/route.html',
+
+  extraLibraries: CrSettingsBrowserTest.prototype.extraLibraries.concat([
+    'route_tests.js',
+  ]),
+};
+
+TEST_F('CrSettingsRouteTest', 'All', function() {
+  mocha.run();
+});
+
+/**
+ * @constructor
+ * @extends {CrSettingsBrowserTest}
+ */
+function CrSettingsRouterElementTest() {}
+
+CrSettingsRouterElementTest.prototype = {
   __proto__: CrSettingsBrowserTest.prototype,
 
   /** @override */
@@ -652,6 +673,6 @@ CrSettingsRouterTest.prototype = {
   ]),
 };
 
-TEST_F('CrSettingsRouterTest', 'All', function() {
+TEST_F('CrSettingsRouterElementTest', 'All', function() {
   mocha.run();
 });