[ServiceWorker] Add EmbeddedWorkerInstanceHost Interface.

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>
 
 #include <map>
 #include <memory>
 #include <string>
 #include <vector>
 
 #include "base/callback.h"
 #include "base/id_map.h"
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 #include "base/strings/string16.h"
 #include "base/time/time.h"
 #include "components/payments/content/payment_app.mojom.h"
 #include "content/child/webmessageportchannel_impl.h"
+#include "content/common/service_worker/embedded_worker.mojom.h"
 #include "content/common/service_worker/service_worker_event_dispatcher.mojom.h"
 #include "content/common/service_worker/service_worker_status_code.h"
 #include "content/common/service_worker/service_worker_types.h"
 #include "ipc/ipc_listener.h"
 #include "mojo/public/cpp/bindings/binding.h"
 #include "third_party/WebKit/public/platform/WebMessagePortChannel.h"
 #include "third_party/WebKit/public/platform/modules/serviceworker/WebServiceWorkerError.h"
 #include "third_party/WebKit/public/platform/modules/serviceworker/service_worker_event_status.mojom.h"
 #include "third_party/WebKit/public/web/modules/serviceworker/WebServiceWorkerContextClient.h"
 #include "third_party/WebKit/public/web/modules/serviceworker/WebServiceWorkerContextProxy.h"
@@ skipping 43 matching lines @@
   // new instance.
   static ServiceWorkerContextClient* ThreadSpecificInstance();
 
   // Called on the main thread.
   ServiceWorkerContextClient(
       int embedded_worker_id,
       int64_t service_worker_version_id,
       const GURL& service_worker_scope,
       const GURL& script_url,
       mojom::ServiceWorkerEventDispatcherRequest dispatcher_request,
+      mojom::EmbeddedWorkerInstanceHostAssociatedPtrInfo instance_host,
       std::unique_ptr<EmbeddedWorkerInstanceClientImpl> embedded_worker_client);
   ~ServiceWorkerContextClient() override;
 
   void OnMessageReceived(int thread_id,
                          int embedded_worker_id,
                          const IPC::Message& message);
 
   // WebServiceWorkerContextClient overrides.
   blink::WebURL Scope() const override;
   void GetClient(
@@ skipping 228 matching lines @@
   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.
   mojom::ServiceWorkerEventDispatcherRequest pending_dispatcher_request_;
 
+  // This is bound on the main thread.
+  scoped_refptr<mojom::ThreadSafeEmbeddedWorkerInstanceHostAssociatedPtr>
+      instance_host_;
+
   // Renderer-side object corresponding to WebEmbeddedWorkerInstance.
   // This is valid from the ctor to workerContextDestroyed.
   std::unique_ptr<EmbeddedWorkerInstanceClientImpl> embedded_worker_client_;
 
   // 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_