Non-Local Join for Media Router and Presentation API

chrome/browser/resources/media_router/media_router_data.js

Index: chrome/browser/resources/media_router/media_router_data.js
diff --git a/chrome/browser/resources/media_router/media_router_data.js b/chrome/browser/resources/media_router/media_router_data.js
index aec528cfc02c4ffd820a8be82fad3ec73f0d718a..6bdcfc18435ec85166edb41f2ab12c0b648f7a19 100644
--- a/chrome/browser/resources/media_router/media_router_data.js
+++ b/chrome/browser/resources/media_router/media_router_data.js
@@ -122,11 +122,12 @@ cr.define('media_router', function() {
    * @param {boolean} isLocal True if this is a locally created route.
    * @param {?string} customControllerPath non-empty if this route has custom
    *                  controller.
+   * @param {boolean=} opt_canJoin True if this route can be joined.

[imcheng, 2015/12/01 23:45:06]

why not required?

[matt.boetger, 2015/12/03 01:19:21]

Done.

    * @constructor
    * @struct
    */
   var Route = function(id, sinkId, description, tabId, isLocal,
-      customControllerPath) {
+      customControllerPath, opt_canJoin) {
     /** @type {string} */
     this.id = id;
 
@@ -142,6 +143,9 @@ cr.define('media_router', function() {
     /** @type {boolean} */
     this.isLocal = isLocal;
 
+    /** @type {boolean} */
+    this.canJoin = opt_canJoin || false;
+
     /** @type {?string} */
     this.customControllerPath = customControllerPath;
   };