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

content/public/app/mojo/content_browser_manifest.json

Index: content/public/app/mojo/content_browser_manifest.json
diff --git a/content/public/app/mojo/content_browser_manifest.json b/content/public/app/mojo/content_browser_manifest.json
index 7de9d2802ba2b875a1ead7e0f32be900a38e2f68..5842789958d55d45395cfa434fc736eeec4eb570 100644
--- a/content/public/app/mojo/content_browser_manifest.json
+++ b/content/public/app/mojo/content_browser_manifest.json
@@ -12,10 +12,8 @@
         ],
         "renderer": [
           "blink::mojom::BackgroundSyncService",
-          "blink::mojom::BarcodeDetection",
           "blink::mojom::BroadcastChannelProvider",
           "blink::mojom::BudgetService",
-          "blink::mojom::FaceDetection",

[Ken Rockot(use gerrit already), 2016/12/01 17:54:31]

It looks like there is still renderer code trying to connect to these interfaces
on the RenderFrameImpl's interface provider. At least in tests, there are some
failures related to this.

[xianglu, 2016/12/02 18:11:23]

Done.

           "blink::mojom::Hyphenation",
           "blink::mojom::MimeRegistry",
           "blink::mojom::NotificationService",
@@ -56,7 +54,8 @@
           "service_manager:user_id"
         ],
         "file": [ "file:filesystem", "file:leveldb" ],
-        "media": [ "media:media" ]
+        "media": [ "media:media" ],
+        "shape_detection": [ "face_detection", "barcode_detection" ]

[Ken Rockot(use gerrit already), 2016/12/01 17:54:30]

This is unnecessary since the browser itself does not need to connect to
shape_detection.

[xianglu, 2016/12/02 18:11:23]

Done.

       }
     },
     "navigation:frame": {
@@ -67,8 +66,6 @@
           // impossible this week. Remove once sky/ken fix this.
           "autofill::mojom::AutofillDriver",
           "autofill::mojom::PasswordManagerDriver",
-          "blink::mojom::BarcodeDetection",
-          "blink::mojom::FaceDetection",
           "blink::mojom::MediaSessionService",
           "blink::mojom::PermissionService",
           "blink::mojom::PresentationService",