FaceDetector: Pass |options| to parent constructor

third_party/WebKit/public/platform/modules/shapedetection/shapedetection.mojom

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // https://wicg.github.io/shape-detection-api/#api
 
 module blink.mojom;
 
 import "ui/gfx/geometry/mojo/geometry.mojom";
 
@@ skipping 14 matching lines @@
 struct FaceDetectorOptions {
   uint32 max_detected_faces;
   bool fast_mode;
 };
 
 interface ShapeDetection {
   // |frame_data| contains tightly packed image pixels in ARGB32 format,
   // row-major order.
   // TODO(mcasas): Consider using mojo::Bitmap here, https://crbug.com/665488.
   DetectFaces(handle<shared_buffer> frame_data, uint32 width, uint32 height,
-  FaceDetectorOptions options)
+              FaceDetectorOptions options)
     => (FaceDetectionResult result);
 
   DetectBarcodes(handle<shared_buffer> frame_data, uint32 width, uint32 height)
     => (array<BarcodeDetectionResult> results);
 };