Settings Router Refactor: Remove route.page legacy property.

chrome/browser/resources/settings/settings_page/settings_router.js

Index: chrome/browser/resources/settings/settings_page/settings_router.js
diff --git a/chrome/browser/resources/settings/settings_page/settings_router.js b/chrome/browser/resources/settings/settings_page/settings_router.js
index 86f124fe5d7f073477900fcebb576c9f9bf5a0f8..65796e59d6b72af906a8503ced97b5bae3e3cc04 100644
--- a/chrome/browser/resources/settings/settings_page/settings_router.js
+++ b/chrome/browser/resources/settings/settings_page/settings_router.js
@@ -22,8 +22,6 @@ Polymer({
      * The current active route. This may only be updated via the global
      * function settings.navigateTo.
      *
-     * currentRoute.page refers to top-level pages such as Basic and Advanced.
-     *
      * currentRoute.section is only non-empty when the user is on a subpage. If
      * the user is on Basic, for instance, this is an empty string.
      *
@@ -37,7 +35,8 @@ Polymer({
       notify: true,
       type: Object,
       value: function() {
-        return this.getRouteFor_(window.location.pathname);
+        return (settings.getRouteForPath(window.location.pathname) ||
+                settings.Route.BASIC);
       },
     },
   },
@@ -49,31 +48,14 @@ Polymer({
   created: function() {
     window.addEventListener('popstate', function(event) {
       // On pop state, do not push the state onto the window.history again.
-      this.currentRoute = this.getRouteFor_(window.location.pathname);
+      var historicRoute = settings.getRouteForPath(window.location.pathname);
+      this.currentRoute = historicRoute || settings.Route.BASIC;
     }.bind(this));
 
     settings.navigateTo = this.navigateTo_.bind(this);
   },
 
   /**
-   * Returns the matching canonical route, or the default route if none matches.
-   * @param {string} path
-   * @return {!settings.Route}
-   * @private
-   */
-  getRouteFor_: function(path) {
-    // TODO(tommycli): Use Object.values once Closure compilation supports it.
-    var matchingKey = Object.keys(settings.Route).find(function(key) {
-      return settings.Route[key].path == path;
-    });
-
-    if (!matchingKey)
-      return settings.Route.BASIC;
-
-    return settings.Route[matchingKey];
-  },
-
-  /**
    * Navigates to a canonical route.
    * @param {!settings.Route} route
    * @private