Make sure message ports that are transferred to a serviceworker end up in the right process.

content/browser/service_worker/embedded_worker_instance.h

 // Copyright 2013 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_BROWSER_SERVICE_WORKER_EMBEDDED_WORKER_INSTANCE_H_
 #define CONTENT_BROWSER_SERVICE_WORKER_EMBEDDED_WORKER_INSTANCE_H_
 
 #include <map>
 #include <vector>
 
@@ skipping 12 matching lines @@
 
 struct EmbeddedWorkerMsg_StartWorker_Params;
 
 namespace IPC {
 class Message;
 }
 
 namespace content {
 
 class EmbeddedWorkerRegistry;
+class MessagePortMessageFilter;
 class ServiceWorkerContextCore;
 struct ServiceWorkerFetchRequest;
 
 // This gives an interface to control one EmbeddedWorker instance, which
 // may be 'in-waiting' or running in one of the child processes added by
 // AddProcessReference().
 class CONTENT_EXPORT EmbeddedWorkerInstance {
  public:
   typedef base::Callback<void(ServiceWorkerStatusCode)> StatusCallback;
   enum Status {
@@ skipping 48 matching lines @@
 
   void ResumeAfterDownload();
 
   int embedded_worker_id() const { return embedded_worker_id_; }
   Status status() const { return status_; }
   int process_id() const { return process_id_; }
   int thread_id() const { return thread_id_; }
   int worker_devtools_agent_route_id() const {
     return worker_devtools_agent_route_id_;
   }
+  MessagePortMessageFilter* message_port_message_filter() const;
 
   void AddListener(Listener* listener);
   void RemoveListener(Listener* listener);
 
  private:
   typedef ObserverList<Listener> ListenerList;
 
   friend class EmbeddedWorkerRegistry;
   FRIEND_TEST_ALL_PREFIXES(EmbeddedWorkerInstanceTest, StartAndStop);
 
@@ skipping 84 matching lines @@
   ListenerList listener_list_;
 
   base::WeakPtrFactory<EmbeddedWorkerInstance> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(EmbeddedWorkerInstance);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_SERVICE_WORKER_EMBEDDED_WORKER_INSTANCE_H_