There's an issue with reflected video, where if the video is set up after the reflection, the video doesn't show in the reflection.
Created attachment 47286 [details] Patch
Comment on attachment 47286 [details] Patch > + <p>You should see a reflected video below, and no red.</p> The color bars in the video do contain red. r=me
http://trac.webkit.org/changeset/53779