[Media Router] Set timeout for route creation.

chrome/browser/resources/media_router/media_router_ui_interface.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.
 
 // API invoked by the browser MediaRouterWebUIMessageHandler to communicate
 // with this UI.
 cr.define('media_router.ui', function() {
   'use strict';
 
   // The media-router-container element.
   var container = null;
 
+  function onNotifyRouteCreationTimeout() {
+    container.isLaunching = false;

[imcheng, 2015/10/02 21:57:30]

do we also need to set the launch state for the sink back to false?

[apacible, 2015/10/02 23:45:16]

See thread in media_router_container.js.

+  }
+
   /**
    * Handles response of previous create route attempt.
    *
    * @param {string} sinkId The ID of the sink to which the Media Route was
    *     creating a route.
    * @param {?media_router.Route} route The newly create route to the sink
    *     if route creation succeeded; null otherwise
    */
   function onCreateRouteResponseReceived(sinkId, route) {
     container.onCreateRouteResponseReceived(sinkId, route);
@@ skipping 14 matching lines @@
    * @param {!MediaRouterContainerElement} mediaRouterContainer
    */
   function setContainer(mediaRouterContainer) {
     container = mediaRouterContainer;
   }
 
   /**
    * Populates the WebUI with data obtained from Media Router.
    *
    * @param {headerText: string,
-   *         headerTextTooltip: string,
+   *         headerTextTooltip: string,-

[imcheng, 2015/10/02 21:57:30]

extra - at the end

[apacible, 2015/10/02 23:45:16]

Done.

    *         deviceMissingUrl: string,
    *         sinks: !Array<!media_router.Sink>,
    *         routes: !Array<!media_router.Route>,
    *         castModes: !Array<!media_router.CastMode>} data
    * Parameters in data:
    *   headerText - text to be displayed in the header of the WebUI.
    *   headerTextTooltip - tooltip to be displayed for the header of the WebUI.
    *   deviceMissingUrl - url to be opened on "Device missing?" clicked.
    *   sinks - list of sinks to be displayed.
    *   routes - list of routes that are associated with the sinks.
@@ skipping 30 matching lines @@
   /**
    * Sets the list of discovered sinks.
    *
    * @param {!Array<!media_router.Sink>} sinkList
    */
   function setSinkList(sinkList) {
     container.sinkList = sinkList;
   }
 
   return {
+    onNotifyRouteCreationTimeout: onNotifyRouteCreationTimeout,
     onCreateRouteResponseReceived: onCreateRouteResponseReceived,
     setCastModeList: setCastModeList,
     setContainer: setContainer,
     setInitialData: setInitialData,
     setIssue: setIssue,
     setRouteList: setRouteList,
     setSinkList: setSinkList,
   };
 });
 
@@ skipping 50 matching lines @@
   }
 
   return {
     actOnIssue: actOnIssue,
     closeDialog: closeDialog,
     closeRoute: closeRoute,
     requestInitialData: requestInitialData,
     requestRoute: requestRoute,
   };
 });