[MD settings] merge polymer 1.0.11; hack for settings checkbox

third_party/polymer/v1_0/components-chromium/more-routing/routing-extracted.js

-
 (function(scope) {
 var MoreRouting = scope.MoreRouting = scope.MoreRouting || {};
 
 // Route singletons.
 var routesByPath = {};
 var pathsByName  = {};
 
 // Route Management
 
 /**
@@ skipping 104 matching lines @@
   },
   set: function setDriver(newDriver) {
     if (driver) {
       console.warn('Changing routing drivers is not supported, ignoring. You should have only one <more-routing-config> on the page!');
       return;
     }
     driver = newDriver;
   }
 });
 
-})(window);
+})(window);