Shape detection unittests mac (QR and Face) in GPU bots

services/shape_detection/face_detection_impl_mac.mm

 // Copyright 2017 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.
 
 #include "services/shape_detection/face_detection_impl_mac.h"
 
-#import <QuartzCore/QuartzCore.h>
-
 #include "base/mac/scoped_cftyperef.h"
 #include "media/capture/video/scoped_result_callback.h"
 #include "mojo/public/cpp/bindings/strong_binding.h"
 #include "services/shape_detection/detection_utils_mac.h"
 #include "services/shape_detection/face_detection_provider_impl.h"
 
 namespace shape_detection {
 
 namespace {
 
@@ skipping 13 matching lines @@
 void FaceDetectionProviderImpl::CreateFaceDetection(
     shape_detection::mojom::FaceDetectionRequest request,
     shape_detection::mojom::FaceDetectorOptionsPtr options) {
   mojo::MakeStrongBinding(
       base::MakeUnique<FaceDetectionImplMac>(std::move(options)),
       std::move(request));
 }
 
 FaceDetectionImplMac::FaceDetectionImplMac(
     shape_detection::mojom::FaceDetectorOptionsPtr options) {
-  NSDictionary* const opts = @{CIDetectorAccuracy : CIDetectorAccuracyHigh};
+  NSString* const accuracy =
+      options->fast_mode ? CIDetectorAccuracyHigh : CIDetectorAccuracyLow;
+  NSDictionary* const detector_options = @{CIDetectorAccuracy : accuracy};
   detector_.reset([[CIDetector detectorOfType:CIDetectorTypeFace
                                       context:nil
-                                      options:opts] retain]);
+                                      options:detector_options] retain]);
 }
 
 FaceDetectionImplMac::~FaceDetectionImplMac() {}
 
 void FaceDetectionImplMac::Detect(mojo::ScopedSharedBufferHandle frame_data,
                                   uint32_t width,
                                   uint32_t height,
                                   const DetectCallback& callback) {
   media::ScopedResultCallback<DetectCallback> scoped_callback(
       base::Bind(&RunCallbackWithFaces, callback),
@@ skipping 14 matching lines @@
     // We need to adjust |y| coordinate of bounding box before sending it.
     gfx::RectF boundingbox(f.bounds.origin.x,
                            height - f.bounds.origin.y - f.bounds.size.height,
                            f.bounds.size.width, f.bounds.size.height);
     faces->bounding_boxes.push_back(boundingbox);
   }
   scoped_callback.Run(std::move(faces));
 }
 
 }  // namespace shape_detection