Always uses current video type to search for container that will handle it. Renames video container type to camera, to match the type ot the tracks. Add the same container to be used and for tracks with type of desktop.

modules/UI/videolayout/LargeVideo.js

     return { horizontalIndent, verticalIndent };
 }
 
-export const VideoContainerType = "video";
+export const VideoContainerType = "camera";
 
 /**
  * Container for user video.
         this.state = VideoContainerType;
         this.videoContainer = new VideoContainer(() => this.resizeContainer(VideoContainerType));
         this.addContainer(VideoContainerType, this.videoContainer);
+        // use the same video container to handle and desktop tracks
+        this.addContainer("desktop", this.videoContainer);
 
         this.width = 0;
         this.height = 0;
     }
 
     get id () {
-        return this.videoContainer.id;
+        let container = this.getContainer(this.state);
+        return container.id;
     }
 
     scheduleLargeVideoUpdate () {
             this.newStreamData = null;
 
             console.info("hover in %s", id);
-            this.state = VideoContainerType;
-            this.videoContainer.setStream(stream, videoType);
+            this.state = videoType;
+            let container = this.getContainer(this.state);
+            container.setStream(stream, videoType);
 
             // change the avatar url on large
             this.updateAvatar(Avatar.getAvatarUrl(id));
             let isVideoMuted = stream ? stream.isMuted() : true;
 
             // show the avatar on large if needed
-            this.videoContainer.showAvatar(isVideoMuted);
+            container.showAvatar(isVideoMuted);
 
             let promise;
 
                 this.showWatermark(true);
                 promise = Promise.resolve();
             } else {
-                promise = this.videoContainer.show();
+                promise = container.show();
             }
 
             // resolve updateLargeVideo promise after everything is done
      * @param enable <tt>true</tt> to enable, <tt>false</tt> to disable
      */
     enableVideoProblemFilter (enable) {
-        this.videoContainer.$video.toggleClass("videoProblemFilter", enable);
+        let container = this.getContainer(this.state);
+        container.$video.toggleClass("videoProblemFilter", enable);
     }
 
     /**

modules/UI/videolayout/VideoLayout.js

      * @param forceUpdate indicates that hidden thumbnails will be shown
      * @param completeFunction a function to be called when the video area is
      * resized.
-     */resizeVideoArea (isSideBarVisible,
-                        forceUpdate = false,
-                        animate = false,
-                        completeFunction = null) {
+     */
+    resizeVideoArea (isSideBarVisible,
+                    forceUpdate = false,
+                    animate = false,
+                    completeFunction = null) {
 
         if (largeVideo) {
             largeVideo.updateContainerSize(isSideBarVisible);