Added crossOrigin to webvr_video.

examples/webvr_video.html

@@ -59,6 +59,7 @@
 				// video
 
 				video = document.createElement( 'video' );
+				video.crossOrigin = 'anonymous';
 				video.loop = true;
 				video.muted = true;
 				video.src = 'textures/MaryOculus.webm';