Settings Router Refactor: Kill settings-router.

chrome/browser/resources/settings/settings_page/settings_section.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-section' shows a paper material themed section with a header
  * which shows its page title.
  *
  * The section can expand vertically to fill its container's padding edge.
  *
  * Example:
  *
  *    <settings-section page-title="[[pageTitle]]" section="privacy">
  *      <!-- Insert your section controls here -->
  *    </settings-section>
  */
 
 // Fast out, slow in.
 var EASING_FUNCTION = 'cubic-bezier(0.4, 0, 0.2, 1)';
 var EXPAND_DURATION = 350;
 
 var SettingsSectionElement = Polymer({
   is: 'settings-section',
 
   properties: {
     /**
-     * The current active route.
-     */
-    currentRoute: Object,
-
-    /**
      * The section name should match a name specified in route.js. The
      * MainPageBehavior will expand this section if this section name matches
      * currentRoute.section.
      */
     section: String,
 
     /** Title for the section header. */
     pageTitle: String,
   },
 
@@ skipping 186 matching lines @@
 
 /**
  * Information needed by TransitionBehavior to schedule animations.
  * @typedef {{
  *   card: !HTMLElement,
  *   keyframes: !Array<!Object>,
  *   options: !KeyframeEffectOptions
  * }}
  */
 SettingsSectionElement.AnimationConfig;