[ServiceWorker] Mojofy ActivateEvent of Service Worker

content/renderer/service_worker/service_worker_context_client.cc

Index: content/renderer/service_worker/service_worker_context_client.cc
diff --git a/content/renderer/service_worker/service_worker_context_client.cc b/content/renderer/service_worker/service_worker_context_client.cc
index 670835798d90fd5099d78b59e28ab4d88ffb5426..c871c54d360490a476c587264304190ebc38e837 100644
--- a/content/renderer/service_worker/service_worker_context_client.cc
+++ b/content/renderer/service_worker/service_worker_context_client.cc
@@ -205,6 +205,8 @@ struct ServiceWorkerContextClient::WorkerContextData {
       IDMap<std::unique_ptr<blink::WebServiceWorkerClientCallbacks>>;
   using SkipWaitingCallbacksMap =
       IDMap<std::unique_ptr<blink::WebServiceWorkerSkipWaitingCallbacks>>;
+  using ActivateEventCallbacksMap =
+      IDMap<std::unique_ptr<const DispatchActivateEventCallback>>;
   using SyncEventCallbacksMap = IDMap<std::unique_ptr<const SyncCallback>>;
   using PaymentRequestEventCallbacksMap =
       IDMap<std::unique_ptr<const PaymentRequestEventCallback>>;
@@ -243,6 +245,9 @@ struct ServiceWorkerContextClient::WorkerContextData {
   // Pending callbacks for ClaimClients().
   ClaimClientsCallbacksMap claim_clients_callbacks;
 
+  // Pending callbacks for Activate Events.
+  ActivateEventCallbacksMap activate_event_callbacks;
+
   // Pending callbacks for Background Sync Events.
   SyncEventCallbacksMap sync_event_callbacks;
 
@@ -419,7 +424,6 @@ void ServiceWorkerContextClient::OnMessageReceived(
   CHECK_EQ(embedded_worker_id_, embedded_worker_id);
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(ServiceWorkerContextClient, message)
-    IPC_MESSAGE_HANDLER(ServiceWorkerMsg_ActivateEvent, OnActivateEvent)
     IPC_MESSAGE_HANDLER(ServiceWorkerMsg_InstallEvent, OnInstallEvent)
     IPC_MESSAGE_HANDLER(ServiceWorkerMsg_DidGetClient, OnDidGetClient)
     IPC_MESSAGE_HANDLER(ServiceWorkerMsg_DidGetClients, OnDidGetClients)
@@ -583,6 +587,7 @@ void ServiceWorkerContextClient::willDestroyWorkerContext(
   proxy_ = NULL;
 
   // Aborts all the pending events callbacks.
+  AbortPendingEventCallbacks(context_->activate_event_callbacks);
   AbortPendingEventCallbacks(context_->sync_event_callbacks);
   AbortPendingEventCallbacks(context_->notification_click_event_callbacks);
   AbortPendingEventCallbacks(context_->notification_close_event_callbacks);
@@ -668,9 +673,12 @@ void ServiceWorkerContextClient::didHandleActivateEvent(
     int request_id,
     blink::WebServiceWorkerEventResult result,
     double event_dispatch_time) {
-  Send(new ServiceWorkerHostMsg_ActivateEventFinished(
-      GetRoutingID(), request_id, result,
-      base::Time::FromDoubleT(event_dispatch_time)));
+  const DispatchActivateEventCallback* callback =
+      context_->activate_event_callbacks.Lookup(request_id);
+  DCHECK(callback);
+  callback->Run(EventResultToStatus(result),
+                base::Time::FromDoubleT(event_dispatch_time));
+  context_->activate_event_callbacks.Remove(request_id);
 }
 
 void ServiceWorkerContextClient::didHandleExtendableMessageEvent(
@@ -944,9 +952,12 @@ void ServiceWorkerContextClient::SetRegistrationInServiceWorkerGlobalScope(
       WebServiceWorkerRegistrationImpl::CreateHandle(registration));
 }
 
-void ServiceWorkerContextClient::OnActivateEvent(int request_id) {
+void ServiceWorkerContextClient::DispatchActivateEvent(
+    const DispatchActivateEventCallback& callback) {
   TRACE_EVENT0("ServiceWorker",
-               "ServiceWorkerContextClient::OnActivateEvent");
+               "ServiceWorkerContextClient::DispatchActivateEvent");
+  int request_id = context_->activate_event_callbacks.Add(
+      base::MakeUnique<DispatchActivateEventCallback>(callback));
   proxy_->dispatchActivateEvent(request_id);
 }