Add test data for spaceport benchmark.

chrome/test/data/third_party/spaceport/js/sprites/transformers/scale.js

Index: chrome/test/data/third_party/spaceport/js/sprites/transformers/scale.js
diff --git a/chrome/test/data/third_party/spaceport/js/sprites/transformers/scale.js b/chrome/test/data/third_party/spaceport/js/sprites/transformers/scale.js
new file mode 100644
index 0000000000000000000000000000000000000000..55468e0b2faf1ec62b87d51c42e48863123892c6
--- /dev/null
+++ b/chrome/test/data/third_party/spaceport/js/sprites/transformers/scale.js
@@ -0,0 +1,14 @@
+define([ 'sprites/Transform' ], function (Transform) {
+    return function scale(frameIndex, objectIndex) {
+        var scale = (Math.sin((objectIndex + frameIndex * (objectIndex + 1)) / 100) / 2 + 1) * 0.4;
+        var x = Math.cos(objectIndex) * 200 + 100;
+        var y = Math.sin(objectIndex) * 200 + 100;
+
+        return new Transform({
+            x: x,
+            y: y,
+            scaleX: scale,
+            scaleY: scale
+        });
+    };
+});