[Media Router] Set timeout for route creation.

chrome/browser/resources/media_router/media_router_ui_interface.js

Index: chrome/browser/resources/media_router/media_router_ui_interface.js
diff --git a/chrome/browser/resources/media_router/media_router_ui_interface.js b/chrome/browser/resources/media_router/media_router_ui_interface.js
index 3a4faf80995fecc43b04e5632ebe3c4d0e39325d..78008e10a9fd65f8d6309c4267bbaf269ec12f5c 100644
--- a/chrome/browser/resources/media_router/media_router_ui_interface.js
+++ b/chrome/browser/resources/media_router/media_router_ui_interface.js
@@ -11,6 +11,13 @@ cr.define('media_router.ui', function() {
   var container = null;
 
   /**
+   * Handles timeout of previous create route attempt.
+   */
+  function onNotifyRouteCreationTimeout() {
+    container.onNotifyRouteCreationTimeout();
+  }
+
+  /**
    * Handles response of previous create route attempt.
    *
    * @param {string} sinkId The ID of the sink to which the Media Route was
@@ -95,6 +102,7 @@ cr.define('media_router.ui', function() {
   }
 
   return {
+    onNotifyRouteCreationTimeout: onNotifyRouteCreationTimeout,
     onCreateRouteResponseReceived: onCreateRouteResponseReceived,
     setCastModeList: setCastModeList,
     setContainer: setContainer,