ShapeDetection: Holding all of mock service to prevent GC

third_party/WebKit/LayoutTests/shapedetection/detection-options.html

Index: third_party/WebKit/LayoutTests/shapedetection/detection-options.html
diff --git a/third_party/WebKit/LayoutTests/shapedetection/detection-options.html b/third_party/WebKit/LayoutTests/shapedetection/detection-options.html
index fb12e70d34d88b462735e3de2da9c1b1e2cc0980..8738dfcfece01646f3f1d4ec3ce7271e87e5f8ab 100644
--- a/third_party/WebKit/LayoutTests/shapedetection/detection-options.html
+++ b/third_party/WebKit/LayoutTests/shapedetection/detection-options.html
@@ -20,14 +20,14 @@ async_test(function(t) {
     })
     .then(detectorWithDefault => detectorWithDefault.detect(img))
     .then(t.step_func(faceDetectionResult => {
-        assert_equals(theMock.getMaxDetectedFaces(), 10, "default maxDetectedFaces");
-        assert_equals(theMock.getFastMode(), false, "default maxDetectedFaces");
+        assert_equals(theMock.getMaxDetectedFaces(0), 10, "default maxDetectedFaces");
+        assert_equals(theMock.getFastMode(0), false, "default maxDetectedFaces");
         return new FaceDetector({maxDetectedFaces: 7, fastMode: true});
     }))
     .then(detectorWithOptions => detectorWithOptions.detect(img))
     .then(t.step_func(faceDetectionResult => {
-        assert_equals(theMock.getMaxDetectedFaces(), 7, "maxDetectedFaces");
-        assert_equals(theMock.getFastMode(), true, "maxDetectedFaces");
+        assert_equals(theMock.getMaxDetectedFaces(1), 7, "maxDetectedFaces");
+        assert_equals(theMock.getFastMode(1), true, "maxDetectedFaces");
         t.done();
     }))
     .catch(error => {