[ServiceWorker] Mojofy PushEvent of Service Worker.

content/renderer/service_worker/service_worker_context_client.h

Index: content/renderer/service_worker/service_worker_context_client.h
diff --git a/content/renderer/service_worker/service_worker_context_client.h b/content/renderer/service_worker/service_worker_context_client.h
index 45e3b9619c510c89b7dfe0ff7a6b66eaaf49a58f..66a3f35ad4c7b4646ad1830b908f74b8b0f0ba9a 100644
--- a/content/renderer/service_worker/service_worker_context_client.h
+++ b/content/renderer/service_worker/service_worker_context_client.h
@@ -224,6 +224,8 @@ class ServiceWorkerContextClient : public blink::WebServiceWorkerContextClient,
                           const ServiceWorkerFetchRequest& request,
                           mojom::FetchEventPreloadHandlePtr preload_handle,
                           const DispatchFetchEventCallback& callback) override;
+  void DispatchPushEvent(const PushEventPayload& payload,
+                         const DispatchPushEventCallback& callback) override;
   void DispatchSyncEvent(
       const std::string& tag,
       blink::mojom::BackgroundSyncEventLastChance last_chance,
@@ -237,7 +239,6 @@ class ServiceWorkerContextClient : public blink::WebServiceWorkerContextClient,
       const PlatformNotificationData& notification_data,
       int action_index,
       const base::NullableString16& reply);
-  void OnPushEvent(int request_id, const PushEventPayload& payload);
   void OnNotificationCloseEvent(
       int request_id,
       const std::string& notification_id,