Barcode Detection: Add |cornerPoints| to DetectedBarcode.idl

third_party/WebKit/Source/modules/shapedetection/BarcodeDetector.cpp

Index: third_party/WebKit/Source/modules/shapedetection/BarcodeDetector.cpp
diff --git a/third_party/WebKit/Source/modules/shapedetection/BarcodeDetector.cpp b/third_party/WebKit/Source/modules/shapedetection/BarcodeDetector.cpp
index b76da099e0b33f6c5b3a313b9a1beb3295acd430..a281a7fec09cf105d089fc6a1725a3589383217d 100644
--- a/third_party/WebKit/Source/modules/shapedetection/BarcodeDetector.cpp
+++ b/third_party/WebKit/Source/modules/shapedetection/BarcodeDetector.cpp
@@ -9,6 +9,7 @@
 #include "core/frame/LocalDOMWindow.h"
 #include "core/frame/LocalFrame.h"
 #include "core/html/canvas/CanvasImageSource.h"
+#include "modules/imagecapture/Point2D.h"
 #include "modules/shapedetection/DetectedBarcode.h"
 #include "public/platform/InterfaceProvider.h"
 
@@ -53,11 +54,19 @@ void BarcodeDetector::onDetectBarcodes(
 
   HeapVector<Member<DetectedBarcode>> detectedBarcodes;
   for (const auto& barcode : barcodeDetectionResults) {
+    HeapVector<Point2D> cornerPoints;
+    for (int i = 0; i < 4; i++) {
+      Point2D point;
+      point.setX((barcode->corner_points)[i]->x);
+      point.setY((barcode->corner_points)[i]->y);
+      cornerPoints.append(point);
+    }

[mcasas, 2016/12/15 19:01:58]

for (const auto& point: barcode->corner_points) {
  ...
}

[xianglu, 2016/12/16 00:01:25]

Done.

     detectedBarcodes.append(DetectedBarcode::create(
         barcode->raw_value,
         DOMRect::create(barcode->bounding_box->x, barcode->bounding_box->y,
                         barcode->bounding_box->width,
-                        barcode->bounding_box->height)));
+                        barcode->bounding_box->height),
+        cornerPoints));
   }
 
   resolver->resolve(detectedBarcodes);