Settings Router Refactor: Kill settings-router.

chrome/browser/resources/settings/people_page/quick_unlock_setup_pin.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-quick-unlock-setup-pin' is the settings page for choosing a PIN.
  *
  * Example:
  *
- * <settings-quick-unlock-setup-pin
- *   set-modes="[[quickUnlockSetModes]]"
- *   current-route="{{currentRoute}}">
+ * <settings-quick-unlock-setup-pin set-modes="[[quickUnlockSetModes]]">
  * </settings-quick-unlock-setup-pin>
  */
 
 (function() {
 'use strict';
 
 /**
  * Metainformation about a problem message to pass to showProblem. |class| is
  * the css class to show the problem message with. |messageId| is the i18n
  * string id to use.
@@ skipping 20 matching lines @@
  * @const
  */
 var WEAK_PINS = [
   '1234', '1111', '0000', '1212', '7777', '1004', '2000', '4444', '2222',
   '6969'
 ];
 
 Polymer({
   is: 'settings-quick-unlock-setup-pin',
 
-  behaviors: [I18nBehavior, QuickUnlockPasswordDetectBehavior],
+  behaviors: [
+    I18nBehavior,
+    QuickUnlockPasswordDetectBehavior,
+    settings.RouteObserverBehavior
+  ],
 
   properties: {
-    /** @type {!settings.Route} */
-    currentRoute: {
-      type: Object,
-      observer: 'onRouteChanged_',
-    },
-
     /**
      * The current PIN keyboard value.
      * @private
      */
     pinKeyboardValue_: String,
 
     /**
      * Stores the initial PIN value so it can be confirmed.
      * @private
      */
@@ skipping 25 matching lines @@
       value: false
     },
   },
 
   observers: ['onSetModesChanged_(setModes)'],
 
   /** @override */
   attached: function() {
     this.resetState_();
 
-    if (this.currentRoute == settings.Route.QUICK_UNLOCK_SETUP_PIN)
+    if (settings.getCurrentRoute() == settings.Route.QUICK_UNLOCK_SETUP_PIN)
       this.askForPasswordIfUnset();
   },
 
-  /**
-   * @param {!settings.Route} currentRoute
-   * @private
-   */
-  onRouteChanged_: function(currentRoute) {
-    if (this.currentRoute == settings.Route.QUICK_UNLOCK_SETUP_PIN) {
+  /** @protected */
+  currentRouteChanged: function() {
+    if (settings.getCurrentRoute() == settings.Route.QUICK_UNLOCK_SETUP_PIN) {
       this.askForPasswordIfUnset();
     } else {
       // If the user hits the back button, they can leave the element
       // half-completed; therefore, reset state if the element is not active.
       this.resetState_();
     }
   },
 
   /** @private */
   onSetModesChanged_: function() {
-    if (this.currentRoute == settings.Route.QUICK_UNLOCK_SETUP_PIN)
+    if (settings.getCurrentRoute() == settings.Route.QUICK_UNLOCK_SETUP_PIN)
       this.askForPasswordIfUnset();
   },
 
   /**
    * Resets the element to the initial state.
    * @private
    */
   resetState_: function() {
     this.initialPin_ = '';
     this.pinKeyboardValue_ = '';
@@ skipping 150 matching lines @@
    * @return {string}
    */
   getContinueMessage_: function(isConfirmStep) {
     if (!isConfirmStep)
       return this.i18n('quickUnlockConfigurePinContinueButton');
     return this.i18n('save');
   },
 });
 
 })();