[Media Router] Add origins to sink query results.

extensions/renderer/resources/media_router_bindings.js

Index: extensions/renderer/resources/media_router_bindings.js
diff --git a/extensions/renderer/resources/media_router_bindings.js b/extensions/renderer/resources/media_router_bindings.js
index b6252c50e999fe49cbc08973532b30b1db95939b..82c33dc4105040b2571c4ad639b8581fbd9eca78 100644
--- a/extensions/renderer/resources/media_router_bindings.js
+++ b/extensions/renderer/resources/media_router_bindings.js
@@ -265,9 +265,12 @@ define('media_router_bindings', [
    * updated.
    * @param {!string} sourceUrn
    * @param {!Array<!MediaSink>} sinks
+   * @param {Array<string>=} opt_origins
    */
-  MediaRouter.prototype.onSinksReceived = function(sourceUrn, sinks) {
-    this.service_.onSinksReceived(sourceUrn, sinks.map(sinkToMojo_));
+  MediaRouter.prototype.onSinksReceived = function(sourceUrn, sinks,
+      opt_origins) {
+    this.service_.onSinksReceived(sourceUrn, sinks.map(sinkToMojo_),

[mark a. foltz, 2016/03/11 01:20:23]

Add a TODO to make |origins| mandatory in a future milestone.

[imcheng, 2016/03/14 21:30:20]

Done.

+        opt_origins || []);
   };
 
   /**