ServiceWorker: Keep the worker alive until FetchEvent.waitUntil settles

content/renderer/service_worker/service_worker_context_client.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_RENDERER_SERVICE_WORKER_SERVICE_WORKER_CONTEXT_CLIENT_H_
 #define CONTENT_RENDERER_SERVICE_WORKER_SERVICE_WORKER_CONTEXT_CLIENT_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 116 matching lines @@
                            const blink::WebString& message,
                            const blink::WebString& state) override;
   void didHandleActivateEvent(int request_id,
                               blink::WebServiceWorkerEventResult) override;
   void didHandleExtendableMessageEvent(
       int request_id,
       blink::WebServiceWorkerEventResult result) override;
   void didHandleInstallEvent(
       int request_id,
       blink::WebServiceWorkerEventResult result) override;
-  void didHandleFetchEvent(int request_id) override;
-  void didHandleFetchEvent(
+  void respondFetchEvent(int request_id) override;
+  void respondFetchEvent(

[falken, 2016/06/06 10:01:40]

This seems grammatically incorrect. respondToFetchEvent?

[shimazu, 2016/06/09 05:44:21]

Done.

       int request_id,
       const blink::WebServiceWorkerResponse& response) override;
+  void didHandleFetchEvent(int request_id,
+                           blink::WebServiceWorkerEventResult result) override;
   void didHandleNotificationClickEvent(
       int request_id,
       blink::WebServiceWorkerEventResult result) override;
   void didHandleNotificationCloseEvent(
       int request_id,
       blink::WebServiceWorkerEventResult result) override;
   void didHandlePushEvent(int request_id,
                           blink::WebServiceWorkerEventResult result) override;
   void didHandleSyncEvent(int request_id,
                           blink::WebServiceWorkerEventResult result) override;
@@ skipping 39 matching lines @@
   void SendWorkerStarted();
   void SetRegistrationInServiceWorkerGlobalScope(
       const ServiceWorkerRegistrationObjectInfo& info,
       const ServiceWorkerVersionAttributes& attrs);
 
   void OnActivateEvent(int request_id);
   void OnExtendableMessageEvent(
       int request_id,
       const ServiceWorkerMsg_ExtendableMessageEvent_Params& params);
   void OnInstallEvent(int request_id);
-  void OnFetchEvent(int request_id, const ServiceWorkerFetchRequest& request);
+  void OnFetchEvent(int reseponse_request_id,
+                    int event_request_id,
+                    const ServiceWorkerFetchRequest& request);
   void OnNotificationClickEvent(
       int request_id,
       int64_t persistent_notification_id,
       const PlatformNotificationData& notification_data,
       int action_index);
   void OnPushEvent(int request_id, const PushEventPayload& payload);
   void OnNotificationCloseEvent(
       int request_id,
       int64_t persistent_notification_id,
       const PlatformNotificationData& notification_data);
@@ skipping 35 matching lines @@
   // Initialized on the worker thread in workerContextStarted and
   // destructed on the worker thread in willDestroyWorkerContext.
   std::unique_ptr<WorkerContextData> context_;
 
   DISALLOW_COPY_AND_ASSIGN(ServiceWorkerContextClient);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_SERVICE_WORKER_SERVICE_WORKER_CONTEXT_CLIENT_H_