ShapeDetection: implement barcode detection, blink part

third_party/WebKit/LayoutTests/fast/shapedetection/shapedetection-creation.html

Index: third_party/WebKit/LayoutTests/fast/shapedetection/shapedetection-creation.html
diff --git a/third_party/WebKit/LayoutTests/fast/shapedetection/shapedetection-creation.html b/third_party/WebKit/LayoutTests/fast/shapedetection/shapedetection-creation.html
index 62cf022ba8678c03cf927927f4761e0bbbe3def9..fcf6d531874b7faceee24275c205ff5dfc23d288 100644
--- a/third_party/WebKit/LayoutTests/fast/shapedetection/shapedetection-creation.html
+++ b/third_party/WebKit/LayoutTests/fast/shapedetection/shapedetection-creation.html
@@ -15,4 +15,16 @@ test(function() {
   assert_true(faceDetector instanceof FaceDetector);
 }, 'FaceDetector instance can be created.');
 
+// This test verifies that DetectedBarcode can be created
+test(function() {
+  var detectedBarcode = new DetectedBarcode();
+  assert_true(detectedBarcode instanceof DetectedBarcode);
+}, 'DetectedBarcode instance can be created.');
+
+// This test verifies that BarcodeDetector can be created
+test(function() {
+  var barcodeDetector = new BarcodeDetector();
+  assert_true(barcodeDetector instanceof BarcodeDetector);
+}, 'BarcodeDetector instance can be created.');
+
 </script>