MD Settings: Start device page

chrome/browser/resources/settings/device_page/device_page.js

+// 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.
+
+/**
+ * @fileoverview 'settings-device-page' is the settings page for device and
+ * peripheral settings.
+ *
+ * @group Chrome Settings Elements
+ * @element settings-device-page
+ */
+Polymer({
+  is: 'settings-device-page',
+
+  behaviors: [
+    I18nBehavior,
+  ],
+
+  properties: {
+    /** The current active route. */
+    currentRoute: {
+      type: Object,
+      notify: true,
+    },
+
+    /** Preferences state. */
+    prefs: {
+      type: Object,
+      notify: true,
+    },
+  },
+
+  /**
+   * Handler for tapping the Touchpad settings menu item.
+   * @private
+   */
+  onTouchpadTap_: function() {
+    this.$.pages.setSubpageChain(['touchpad']);
+  },
+});