ShapeDetection: Add ShapeDetectionProvider

content/public/app/mojo/content_browser_manifest.json

 {
   "name": "content_browser",
   "display_name": "Content (browser process)",
   "interface_provider_specs": {
     "service_manager:connector": {
       "provides": {
         "gpu": [
           "device::mojom::PowerMonitor"
         ],
         "plugin": [
           "device::mojom::PowerMonitor",
           "discardable_memory::mojom::DiscardableSharedMemoryManager"
         ],
         "renderer": [
           "blink::mojom::BackgroundSyncService",
-          "blink::mojom::BarcodeDetection",

[Reilly Grant (use Gerrit), 2016/12/10 01:18:22]

I don't see a CreateBarcodeDetector method in ShapeDetectionProvider so isn't
this service still requested directly?

[xianglu, 2016/12/10 02:22:19]

Yes. BarcodeDetection is implemented under //chrome and created directly.
Changed name to FaceDetectionProvider. 

           "blink::mojom::BroadcastChannelProvider",
           "blink::mojom::BudgetService",
-          "blink::mojom::FaceDetection",
           "blink::mojom::Hyphenation",
           "blink::mojom::MimeRegistry",
           "blink::mojom::NotificationService",
           "blink::mojom::OffscreenCanvasCompositorFrameSinkProvider",
           "blink::mojom::OffscreenCanvasSurface",
           "blink::mojom::PermissionService",
           "blink::mojom::WebSocket",
           "content::mojom::MemoryCoordinatorHandle",
           "content::mojom::ServiceWorkerDispatcherHost",
           "content::mojom::StoragePartitionService",
@@ skipping 34 matching lines @@
     },
     "navigation:frame": {
       "provides": {
         "renderer": [
           // TODO(beng): these belong in //chrome's overlay, but there are some
           // issues with mash browser_tests's manifest config that make this
           // 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",
           "blink::mojom::SensitiveInputVisibilityService",
+          "blink::mojom::ShapeDetectionProvider",
           "blink::mojom::WebBluetoothService",
           "blink::mojom::WebSocket",
           // TODO(beng): figure out how to overlay test interfaces like this.
           "content::mojom::BrowserTarget",
           "device::mojom::VRService",
           "device::VibrationManager",
           "device::mojom::GeolocationService",
           "device::mojom::SensorProvider",
           "device::mojom::WakeLockService",
           "device::nfc::mojom::NFC",
           "device::usb::DeviceManager",
           "discardable_memory::mojom::DiscardableSharedMemoryManager",
           "media::mojom::InterfaceFactory",
           "media::mojom::RemoterFactory",
           "media::mojom::Renderer",
           "mojom::MediaDevicesDispatcherHost",
           "payments::mojom::PaymentRequest"
         ]
       },
       "requires": {
         "content_renderer": [ "browser" ]
       }
     }
   }
 }