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)

[dcheng, 2016/11/22 07:59:04]

In a followup, can we add some comments about the different interfaces (where
they live, what they do) and the interface methods (what are the arguments,
return values, what do they do)? For example, I'm not really sure what |tag| is
here.

Nit: also 80 chars

[shimazu, 2016/11/24 06:47:32]

Done.

+      => (blink.mojom.ServiceWorkerEventStatus status,
+          mojo.common.mojom.Time dispatch_event_time);
 };