pub trait HTMLVideoElementMethods<D>where
    D: DomTypes,{
    // Required methods
    fn Width(&self) -> u32;
    fn SetWidth(&self, value: u32);
    fn Height(&self) -> u32;
    fn SetHeight(&self, value: u32);
    fn VideoWidth(&self) -> u32;
    fn VideoHeight(&self) -> u32;
    fn Poster(&self) -> DOMString;
    fn SetPoster(&self, value: DOMString);
    fn GetOnpostershown(&self) -> Option<Rc<EventHandlerNonNull<D>>>;
    fn SetOnpostershown(&self, value: Option<Rc<EventHandlerNonNull<D>>>);
}