Merge pull request #1963 from gurupras/dblclick-fullscreen-custom-listener

Invoke custom listener on double-clicking on video (fullscreen)

src/js/fullscreen.js

@@ -49,7 +49,7 @@ class Fullscreen {
         return;
       }
 
-      this.toggle();
+      this.player.listeners.proxy(event, this.toggle, 'fullscreen');
     });
 
     // Tap focus when in fullscreen