Shape Detection: Remove ConstructorCallWith=Document

third_party/WebKit/LayoutTests/shapedetection/resources/worker.js

+importScripts("../../resources/testharness.js");
+
+onmessage = function(e) {
+  var detector;
+  switch (e.data.detectorType) {
+    case "Face": detector = new FaceDetector(); break;
+    case "Barcode": detector = new BarcodeDetector(); break;
+    case "Text": detector = new TextDetector(); break;
+  }
+
+  var imageBitmap = e.data.bitmap;
+  detector.detect(imageBitmap)
+      .then(detectionResult => {
+        assert_equals(detectionResult.length, e.data.expectedLength,
+                      "Number of " + e.data.detectorType);
+        postMessage("PASS");
+      })
+      .catch(error => {
+        assert_unreached("Error during detect(img): " + error);
+      });
+}