Settings Router Refactor: Migrate to settings.Route.navigateTo calls.

chrome/browser/resources/settings/site_settings_page/site_settings_page.js

 // Copyright 2015 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-site-settings-page' is the settings page containing privacy and
  * security site settings.
  */
 Polymer({
@@ skipping 55 matching lines @@
         }.bind(this));
   },
 
   /**
    * Handles selection of a single category and navigates to the details for
    * that category.
    * @param {!Event} event The tap event.
    */
   onTapCategory: function(event) {
     var category = event.currentTarget.getAttribute('category');
-    if (category == settings.ALL_SITES) {
-      this.currentRoute = {
-        page: this.currentRoute.page,
-        section: 'privacy',
-        subpage: ['site-settings', 'all-sites'],
-      };
-    } else if (category == this.ContentSettingsTypes.PROTOCOL_HANDLERS) {
-      this.currentRoute = {
-        page: this.currentRoute.page,
-        section: 'privacy',
-        subpage: ['site-settings', 'protocol-handlers'],
-      };
-    } else {
-      this.categorySelected = this.computeCategoryTextId(category);
-      this.currentRoute = {
-        page: this.currentRoute.page,
-        section: 'privacy',
-        subpage: ['site-settings', 'site-settings-category-' +
-            this.categorySelected],
-      };
-    }
+    if (category == settings.ALL_SITES)
+      settings.navigateTo(settings.Route.SITE_SETTINGS_ALL);
+    else if (category == this.ContentSettingsTypes.PROTOCOL_HANDLERS)
+      settings.navigateTo(settings.Route.SITE_SETTINGS_HANDLERS);
+    else
+      settings.navigateTo(this.computeCategoryRoute(category));
   },
 });