#import 
#import 
// https://html.spec.whatwg.org/multipage/canvas.html#canvasdrawimage
interface mixin CanvasDrawImage {
    // FIXME: These `image` params should be CanvasImageSource
    undefined drawImage((HTMLImageElement or HTMLCanvasElement) image, unrestricted double dx, unrestricted double dy);
    undefined drawImage((HTMLImageElement or HTMLCanvasElement) image, unrestricted double dx, unrestricted double dy, unrestricted double dw, unrestricted double dh);
    undefined drawImage((HTMLImageElement or HTMLCanvasElement) image, unrestricted double sx, unrestricted double sy, unrestricted double sw, unrestricted double sh, unrestricted double dx, unrestricted double dy, unrestricted double dw, unrestricted double dh);
};