Face Detection: Use DetectedFace in FaceDetector.cpp iso DOMRect

content/test/data/media/face_detection_test.html

Index: content/test/data/media/face_detection_test.html
diff --git a/content/test/data/media/face_detection_test.html b/content/test/data/media/face_detection_test.html
index 9efa5f8238e8eaf57eb9a72ad6db5fe26a2c40f9..098ef4f79a65f835ad99ab36a5173fa30efc16b1 100644
--- a/content/test/data/media/face_detection_test.html
+++ b/content/test/data/media/face_detection_test.html
@@ -16,9 +16,9 @@
       var detector = new FaceDetector();
       var results = "";
       detector.detect(img)
-        .then(boundingBoxes => {
-          for (var i=0; i<boundingBoxes.length; i++) {
-            var boundingBox = boundingBoxes[i];
+        .then(detectedFaces => {
+          for (var i = 0; i < detectedFaces.length; i++) {
+            var boundingBox = detectedFaces[i].boundingBox;
             var result = boundingBox.x + "," + boundingBox.y + "," +
                          boundingBox.width + "," + boundingBox.height;
             results += result + "#";