diff -r 000000000000 -r 6474c204b198 layout/reftests/image-element/canvas-drawing.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/layout/reftests/image-element/canvas-drawing.js	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,11 @@
+function createCanvas() {
+  var canvas = document.createElement("canvas");
+  canvas.setAttribute("width", 100);
+  canvas.setAttribute("height", 100);
+  var ctx = canvas.getContext("2d");
+  ctx.fillStyle = "rgb(200,0,0)";
+  ctx.fillRect(10, 10, 55, 50);
+  ctx.fillStyle = "rgba(0,0,200,0.5)";
+  ctx.fillRect(30, 30, 55, 50);
+  return canvas;
+}