Implement the infrastructure of creating WorkerFetchContext in worker global scope.

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 43 matching lines @@
 
 namespace content {
 
 struct PlatformNotificationData;
 struct PushEventPayload;
 struct ServiceWorkerClientInfo;
 class ServiceWorkerProviderContext;
 class ServiceWorkerContextClient;
 class ThreadSafeSender;
 class EmbeddedWorkerInstanceClientImpl;
+class WebWorkerFetchContext;
 
 // This class provides access to/from an ServiceWorker's WorkerGlobalScope.
 // Unless otherwise noted, all methods are called on the worker thread.
 class ServiceWorkerContextClient : public blink::WebServiceWorkerContextClient,
                                    public mojom::ServiceWorkerEventDispatcher {
  public:
   using SyncCallback =
       base::OnceCallback<void(ServiceWorkerStatusCode,
                               base::Time /* dispatch_event_time */)>;
   using FetchCallback =
@@ skipping 116 matching lines @@
       int payment_request_id,
       const blink::WebPaymentAppResponse& response,
       double dispatch_event_time) override;
   void DidHandlePaymentRequestEvent(int payment_request_id,
                                     blink::WebServiceWorkerEventResult result,
                                     double dispatch_event_time) override;
 
   // Called on the main thread.
   blink::WebServiceWorkerNetworkProvider* CreateServiceWorkerNetworkProvider()
       override;
+  std::unique_ptr<blink::WebWorkerFetchContext>
+  CreateServiceWorkerFetchContext() override;
   blink::WebServiceWorkerProvider* CreateServiceWorkerProvider() override;
 
   void PostMessageToClient(const blink::WebString& uuid,
                            const blink::WebString& message,
                            blink::WebMessagePortChannelArray channels) override;
   void Focus(const blink::WebString& uuid,
              std::unique_ptr<blink::WebServiceWorkerClientCallbacks>) override;
   void Navigate(
       const blink::WebString& uuid,
       const blink::WebURL&,
@@ skipping 111 matching lines @@
   void OnNavigationPreloadError(
       int fetch_event_id,
       std::unique_ptr<blink::WebServiceWorkerError> error);
 
   base::WeakPtr<ServiceWorkerContextClient> GetWeakPtr();
 
   const int embedded_worker_id_;
   const int64_t service_worker_version_id_;
   const GURL service_worker_scope_;
   const GURL script_url_;
+  int network_provider_id_ = kInvalidServiceWorkerProviderId;
   scoped_refptr<ThreadSafeSender> sender_;
   scoped_refptr<base::SingleThreadTaskRunner> main_thread_task_runner_;
   scoped_refptr<base::TaskRunner> worker_task_runner_;
 
   scoped_refptr<ServiceWorkerProviderContext> provider_context_;
 
   // Not owned; this object is destroyed when proxy_ becomes invalid.
   blink::WebServiceWorkerContextProxy* proxy_;
 
   // This is bound on the worker thread.
@@ skipping 10 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_