Update CanvasRenderingContext2D WebIDL definition

CanvasImageSource was never supposed to include CanvasRenderingContext2D.

1 files changed, 0 insertions, 13 deletions

diff --git a/components/script/dom/canvasrenderingcontext2d.rs b/components/script/dom/canvasrenderingcontext2d.rs
index 5ee0a4c2204..24d6af0282d 100644
--- a/components/script/dom/canvasrenderingcontext2d.rs
+++ b/components/script/dom/canvasrenderingcontext2d.rs
@@ -246,8 +246,6 @@ impl CanvasRenderingContext2D {
             CanvasImageSource::HTMLCanvasElement(canvas) => {
                 canvas.origin_is_clean()
             }
-            CanvasImageSource::CanvasRenderingContext2D(image) =>
-                image.origin_is_clean(),
             CanvasImageSource::HTMLImageElement(image) => {
                 let image_origin = image.get_origin().expect("Image's origin is missing");
                 image_origin.same_origin(GlobalScope::entry().origin())
@@ -294,11 +292,6 @@ impl CanvasRenderingContext2D {
                                               sx, sy, sw, sh,
                                               dx, dy, dw, dh)
             }
-            CanvasImageSource::CanvasRenderingContext2D(ref image) => {
-                self.draw_html_canvas_element(&image.Canvas(),
-                                              sx, sy, sw, sh,
-                                              dx, dy, dw, dh)
-            }
             CanvasImageSource::HTMLImageElement(ref image) => {
                 // https://html.spec.whatwg.org/multipage/#img-error
                 // If the image argument is an HTMLImageElement object that is in the broken state,
@@ -1216,12 +1209,6 @@ impl CanvasRenderingContext2DMethods for CanvasRenderingContext2D {
 
                 canvas.fetch_all_data().ok_or(Error::InvalidState)?
             },
-            CanvasImageSource::CanvasRenderingContext2D(ref context) => {
-                let canvas = context.Canvas();
-                let _ = canvas.get_or_init_2d_context();
-
-                canvas.fetch_all_data().ok_or(Error::InvalidState)?
-            }
             CanvasImageSource::CSSStyleValue(ref value) => {
                 value.get_url(self.base_url.clone())
                     .and_then(|url| self.fetch_image_data(url))