Settings Router Refactor: Migrate canonical route list to new-style.

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

Index: chrome/test/data/webui/settings/router_tests.js
diff --git a/chrome/test/data/webui/settings/router_tests.js b/chrome/test/data/webui/settings/router_tests.js
deleted file mode 100644
index d9529251c6222a46a20507e5ad6511725667f18f..0000000000000000000000000000000000000000
--- a/chrome/test/data/webui/settings/router_tests.js
+++ /dev/null
@@ -1,14 +0,0 @@
-// Copyright 2016 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.
-
-suite('routing', function() {
-  test('no duplicate routes', function() {
-    var urls = new Set();
-    document.createElement('settings-router').canonicalRoutes_.forEach(
-        function(route) {
-          assertFalse(urls.has(route.url), route.url);
-          urls.add(route.url);
-        });
-  });
-});