Non-Local Join for Media Router and Presentation API

chrome/browser/resources/media_router/media_router.js

Index: chrome/browser/resources/media_router/media_router.js
diff --git a/chrome/browser/resources/media_router/media_router.js b/chrome/browser/resources/media_router/media_router.js
index 0c55b88d95a858285a38a663d047ee9dc9df8218..724c610e9eeb70539b7bdea375918a4f268e6600 100644
--- a/chrome/browser/resources/media_router/media_router.js
+++ b/chrome/browser/resources/media_router/media_router.js
@@ -25,6 +25,7 @@ cr.define('media_router', function() {
     container.addEventListener('close-button-click', onCloseDialogEvent);
     container.addEventListener('close-dialog', onCloseDialogEvent);
     container.addEventListener('close-route-click', onCloseRouteClick);
+    container.addEventListener('join-route-click', onJoinRouteClick);
     container.addEventListener('create-route', onCreateRoute);
     container.addEventListener('issue-action-click', onIssueActionClick);
     container.addEventListener('report-sink-count', onSinkCountReported);
@@ -74,15 +75,27 @@ cr.define('media_router', function() {
    * Stops a route.
    * Called when the user requests to stop a media route.
    *
-   * @param {{detail: {route: string}}} data
+   * @param {{detail: {route: media_router.Route}}} data
    * Parameters in |data|.detail:
-   *   route - route ID.
+   *   route - route to close.
    */
   function onCloseRouteClick(data) {
     media_router.browserApi.closeRoute(data.detail.route);
   }
 
   /**
+   * Joins a route.
+   * Called when the user requests to join a media route.
+   *
+   * @param {{detail: {route: media_router.Route}}} data
+   * Parameters in |data|.detail:
+   *   route - route to join.
+   */
+  function onJoinRouteClick(data) {
+    media_router.browserApi.joinRoute(data.detail.route);
+  }
+
+  /**
    * Reports the current sink count.
    * Called 3 seconds after the dialog is initially opened.
    *