ServiceWorker: Use mojo's data pipe for respondWith(stream)

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 141 matching lines @@
   void DidHandleBackgroundFetchedEvent(int request_id,
                                        blink::WebServiceWorkerEventResult,
                                        double dispatch_event_time) override;
   void DidHandleExtendableMessageEvent(
       int request_id,
       blink::WebServiceWorkerEventResult result,
       double dispatch_event_time) override;
   void DidHandleInstallEvent(int request_id,
                              blink::WebServiceWorkerEventResult result,
                              double event_dispatch_time) override;
-  void RespondToFetchEvent(int fetch_event_id,
-                           double event_dispatch_time) override;
+  void RespondToFetchEventWithNoResponse(int fetch_event_id,
+                                         double event_dispatch_time) override;
   void RespondToFetchEvent(int fetch_event_id,
                            const blink::WebServiceWorkerResponse& response,
                            double event_dispatch_time) override;
+  void RespondToFetchEventWithResponseStream(
+      int fetch_event_id,
+      const blink::WebServiceWorkerResponse& response,
+      blink::WebServiceWorkerStreamHandle* web_body_as_stream,
+      double event_dispatch_time) override;
   void DidHandleFetchEvent(int fetch_event_id,
                            blink::WebServiceWorkerEventResult result,
                            double dispatch_event_time) override;
   void DidHandleNotificationClickEvent(
       int request_id,
       blink::WebServiceWorkerEventResult result,
       double dispatch_event_time) override;
   void DidHandleNotificationCloseEvent(
       int request_id,
       blink::WebServiceWorkerEventResult result,
@@ skipping 62 matching lines @@
       const std::string& tag,
       const std::vector<BackgroundFetchSettledFetch>& fetches,
       const DispatchBackgroundFetchFailEventCallback& callback) override;
   void DispatchBackgroundFetchedEvent(
       const std::string& tag,
       const std::vector<BackgroundFetchSettledFetch>& fetches,
       const DispatchBackgroundFetchedEventCallback& callback) override;
   void DispatchExtendableMessageEvent(
       mojom::ExtendableMessageEventPtr event,
       const DispatchExtendableMessageEventCallback& callback) override;
-  void DispatchFetchEvent(int fetch_event_id,
-                          const ServiceWorkerFetchRequest& request,
-                          mojom::FetchEventPreloadHandlePtr preload_handle,
-                          const DispatchFetchEventCallback& callback) override;
+  void DispatchFetchEvent(
+      int fetch_event_id,
+      const ServiceWorkerFetchRequest& request,
+      mojom::FetchEventPreloadHandlePtr preload_handle,
+      mojom::ServiceWorkerFetchResponseCallbackPtr response_callback,
+      const DispatchFetchEventCallback& callback) override;
   void DispatchNotificationClickEvent(
       const std::string& notification_id,
       const PlatformNotificationData& notification_data,
       int action_index,
       const base::Optional<base::string16>& reply,
       const DispatchNotificationClickEventCallback& callback) override;
   void DispatchNotificationCloseEvent(
       const std::string& notification_id,
       const PlatformNotificationData& notification_data,
       const DispatchNotificationCloseEventCallback& callback) override;
@@ skipping 82 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_