Shape Detection: Implement FaceDetection on Mac as out-of-process service

content/browser/BUILD.gn

Index: content/browser/BUILD.gn
diff --git a/content/browser/BUILD.gn b/content/browser/BUILD.gn
index 826786abb707a986b1f58782d42d0b5e4a14d56e..4a764be988d43bdcd1b3c09da72bdbea61a0ef6b 100644
--- a/content/browser/BUILD.gn
+++ b/content/browser/BUILD.gn
@@ -113,7 +113,8 @@ source_set("browser") {
     "//services/service_manager/public/interfaces",
     "//services/service_manager/runner/common",
     "//services/service_manager/runner/host:lib",
-    "//services/shape_detection/public/interfaces:interfaces",
+    "//services/shape_detection:lib",
+    "//services/shape_detection/public/interfaces",
     "//services/ui/gpu/interfaces",
     "//services/ui/public/cpp/gpu",
     "//skia",
@@ -1305,6 +1306,7 @@ source_set("browser") {
     "service_worker/service_worker_version.h",
     "service_worker/service_worker_write_to_cache_job.cc",
     "service_worker/service_worker_write_to_cache_job.h",
+    "shapedetection/face_detection_service_dispatcher.h",
     "shared_worker/shared_worker_host.cc",
     "shared_worker/shared_worker_host.h",
     "shared_worker/shared_worker_instance.cc",