ShapeDetection: implement barcode detection, blink part

third_party/WebKit/LayoutTests/shapedetection/resources/mock-shapedetection.js

Index: third_party/WebKit/LayoutTests/shapedetection/resources/mock-shapedetection.js
diff --git a/third_party/WebKit/LayoutTests/shapedetection/resources/mock-shapedetection.js b/third_party/WebKit/LayoutTests/shapedetection/resources/mock-shapedetection.js
index 6ba5fe87f66fbf4282b9a4c4435480fe0cd958d5..e77feec1bf19694137982b069b8f5baa6b89b31a 100644
--- a/third_party/WebKit/LayoutTests/shapedetection/resources/mock-shapedetection.js
+++ b/third_party/WebKit/LayoutTests/shapedetection/resources/mock-shapedetection.js
@@ -22,7 +22,7 @@ let mockShapeDetectionReady = define(
       bindings.StubBindings(this.stub_).delegate = this;
     }
 
-    detectFace(frame_data, width, height) {
+    detectFaces(frame_data, width, height) {
       let receivedStruct = mojo.mapBuffer(frame_data, 0, width*height*4, 0);
       this.buffer_data_ = new Uint32Array(receivedStruct.buffer);
       return Promise.resolve({
@@ -37,6 +37,24 @@ let mockShapeDetectionReady = define(
       mojo.unmapBuffer(receivedStruct.buffer);
     }
 
+    detectBarcodes(frame_data, width, height) {
+      let receivedStruct = mojo.mapBuffer(frame_data, 0, width*height*4, 0);
+      this.buffer_data_ = new Uint32Array(receivedStruct.buffer);
+      return Promise.resolve({
+        results: [
+          {
+            raw_value : "cats",
+            bounding_box: { x : 1.0, y: 1.0, width: 100.0, height: 100.0 },
+          },
+          {
+            raw_value : "dogs",
+            bounding_box: { x : 2.0, y: 2.0, width: 50.0, height: 50.0 },
+          },
+        ],
+      });
+      mojo.unmapBuffer(receivedStruct.buffer);
+    }
+
     getFrameData() {
       return this.buffer_data_;
     }