Remove InterfaceRegistry/Provider from service workers

content/common/service_worker/service_worker_event_dispatcher.mojom

Index: content/common/service_worker/service_worker_event_dispatcher.mojom
diff --git a/content/common/service_worker/fetch_event_dispatcher.mojom b/content/common/service_worker/service_worker_event_dispatcher.mojom
similarity index 70%
rename from content/common/service_worker/fetch_event_dispatcher.mojom
rename to content/common/service_worker/service_worker_event_dispatcher.mojom
index ff4252f1f6e1a5ebe83928472c00f58c10ea8464..82a84d7fe88a4cf77b863ad7be69f20e7f2e0bca 100644
--- a/content/common/service_worker/fetch_event_dispatcher.mojom
+++ b/content/common/service_worker/service_worker_event_dispatcher.mojom
@@ -6,6 +6,7 @@ module content.mojom;
 
 import "content/common/url_loader.mojom";
 import "mojo/common/common_custom_types.mojom";
+import "third_party/WebKit/public/platform/modules/background_sync/background_sync.mojom";
 import "third_party/WebKit/public/platform/modules/serviceworker/service_worker_event_status.mojom";
 
 [Native]
@@ -16,9 +17,12 @@ struct FetchEventPreloadHandle {
   URLLoaderClient& url_loader_client_request;
 };
 
-interface FetchEventDispatcher {
+interface ServiceWorkerEventDispatcher {
   DispatchFetchEvent(int32 fetch_event_id, ServiceWorkerFetchRequest request,
                      FetchEventPreloadHandle? preload_handle)
       => (blink.mojom.ServiceWorkerEventStatus status,
           mojo.common.mojom.Time dispatch_event_time);
+  DispatchSyncEvent(string tag, blink.mojom.BackgroundSyncEventLastChance last_chance)
+      => (blink.mojom.ServiceWorkerEventStatus status,
+          mojo.common.mojom.Time dispatch_event_time);
 };