ServiceWorker: Mojofication of ServiceWorkerDispatcherHost

content/public/app/mojo/content_browser_manifest.json

 {
   "manifest_version": 1,
   "name": "service:content_browser",
   "process-group": "browser",
   "display_name": "Content (browser process)",
   "capabilities": {
     // Remove this once http://crbug.com/632818 is fixed.
     "provided": {
       "gpu": [ ],
       "plugin":  [ ],
       "renderer": [
         "blink::mojom::BackgroundSyncService",
         "blink::mojom::BroadcastChannelProvider",
         "blink::mojom::BudgetService",
         "blink::mojom::Hyphenation",
         "blink::mojom::MimeRegistry",
         "blink::mojom::NotificationService",
         "blink::mojom::OffscreenCanvasCompositorFrameSinkProvider",
         "blink::mojom::OffscreenCanvasSurface",
         "blink::mojom::PermissionService",
         "blink::mojom::ShapeDetection",
         "blink::mojom::WebSocket",
         "content::mojom::MemoryCoordinatorHandle",
+        "content::mojom::ServiceWorkerDispatcherHost",
         "content::mojom::StoragePartitionService",
         "content::mojom::URLLoaderFactory",
         "content::mojom::VideoCaptureHost",
         "device::BatteryMonitor",
         "device::mojom::LightSensor",
         "device::mojom::MotionSensor",
         "device::mojom::OrientationSensor",
         "device::mojom::TimeZoneMonitor",
         "media::mojom::ImageCapture",
         "memory_coordinator::mojom::MemoryCoordinatorHandle"
@@ skipping 19 matching lines @@
       "service:file": {
         "interfaces": [
           "file::mojom::FileSystem",
           "leveldb::mojom::LevelDBService"
         ]
       },
       "service:media": { "interfaces": [ "media::mojom::MediaService" ] }
     }
   }
 }