Step two of optionally sending messages to/from message ports as base::Value.

content/browser/service_worker/service_worker_version.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_SERVICE_WORKER_VERSION_H_
 #define CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_VERSION_H_
 
 #include <map>
 #include <set>
 #include <string>
@@ skipping 35 matching lines @@
 
 class EmbeddedWorkerRegistry;
 class ServiceWorkerContextCore;
 class ServiceWorkerProviderHost;
 class ServiceWorkerRegistration;
 class ServiceWorkerURLRequestJob;
 class ServiceWorkerVersionInfo;
 struct NavigatorConnectClient;
 struct PlatformNotificationData;
 struct ServiceWorkerClientInfo;
+struct TransferredMessagePort;
 
 // This class corresponds to a specific version of a ServiceWorker
 // script for a given pattern. When a script is upgraded, there may be
 // more than one ServiceWorkerVersion "running" at a time, but only
 // one of them is activated. This class connects the actual script with a
 // running worker.
 class CONTENT_EXPORT ServiceWorkerVersion
     : NON_EXPORTED_BASE(public base::RefCounted<ServiceWorkerVersion>),
       public EmbeddedWorkerInstance::Listener {
  public:
@@ skipping 100 matching lines @@
   void StartUpdate();
 
   // Sends an IPC message to the worker.
   // If the worker is not running this first tries to start it by
   // calling StartWorker internally.
   // |callback| can be null if the sender does not need to know if the
   // message is successfully sent or not.
   void SendMessage(const IPC::Message& message, const StatusCallback& callback);
 
   // Sends a message event to the associated embedded worker.
-  void DispatchMessageEvent(const base::string16& message,
-                            const std::vector<int>& sent_message_port_ids,
-                            const StatusCallback& callback);
+  void DispatchMessageEvent(
+      const base::string16& message,
+      const std::vector<TransferredMessagePort>& sent_message_ports,
+      const StatusCallback& callback);
 
   // Sends install event to the associated embedded worker and asynchronously
   // calls |callback| when it errors out or it gets a response from the worker
   // to notify install completion.
   // |active_version_id| must be a valid positive ID
   // if there's an activated (previous) version running.
   //
   // This must be called when the status() is NEW. Calling this changes
   // the version's status to INSTALLING.
   // Upon completion, the version's status will be changed to INSTALLED
@@ skipping 68 matching lines @@
   // asynchronously calls |callback| when the message was sent (or failed to
   // sent).
   // It is the responsibility of the code calling this method to make sure that
   // any transferred message ports are put on hold while potentially a process
   // for the service worker is spun up.
   //
   // This must be called when the status() is ACTIVATED.
   void DispatchCrossOriginMessageEvent(
       const NavigatorConnectClient& client,
       const base::string16& message,
-      const std::vector<int>& sent_message_port_ids,
+      const std::vector<TransferredMessagePort>& sent_message_ports,
       const StatusCallback& callback);
 
   // Adds and removes |provider_host| as a controllee of this ServiceWorker.
   // A potential controllee is a host having the version as its .installing
   // or .waiting version.
   void AddControllee(ServiceWorkerProviderHost* provider_host);
   void RemoveControllee(ServiceWorkerProviderHost* provider_host);
 
   // Returns if it has controllee.
   bool HasControllee() const { return !controllee_map_.empty(); }
@@ skipping 67 matching lines @@
   bool OnMessageReceived(const IPC::Message& message) override;
 
   void OnStartMessageSent(ServiceWorkerStatusCode status);
 
   void DispatchInstallEventAfterStartWorker(int active_version_id,
                                             const StatusCallback& callback);
   void DispatchActivateEventAfterStartWorker(const StatusCallback& callback);
 
   void DispatchMessageEventInternal(
       const base::string16& message,
-      const std::vector<int>& sent_message_port_ids,
+      const std::vector<TransferredMessagePort>& sent_message_ports,
       const StatusCallback& callback);
 
   // Message handlers.
   void OnGetClientDocuments(int request_id);
   void OnActivateEventFinished(int request_id,
                                blink::WebServiceWorkerEventResult result);
   void OnInstallEventFinished(int request_id,
                               blink::WebServiceWorkerEventResult result);
   void OnFetchEventFinished(int request_id,
                             ServiceWorkerFetchEventResult result,
@@ skipping 11 matching lines @@
                      int render_frame_id);
   void OnOpenWindowFinished(int request_id,
                             int client_id,
                             const ServiceWorkerClientInfo& client_info);
 
   void OnSetCachedMetadata(const GURL& url, const std::vector<char>& data);
   void OnSetCachedMetadataFinished(int64 callback_id, int result);
   void OnClearCachedMetadata(const GURL& url);
   void OnClearCachedMetadataFinished(int64 callback_id, int result);
 
-  void OnPostMessageToDocument(int client_id,
-                               const base::string16& message,
-                               const std::vector<int>& sent_message_port_ids);
+  void OnPostMessageToDocument(
+      int client_id,
+      const base::string16& message,
+      const std::vector<TransferredMessagePort>& sent_message_ports);
   void OnFocusClient(int request_id, int client_id);
   void OnSkipWaiting(int request_id);
   void OnClaimClients(int request_id);
   void OnPongFromWorker();
 
   void OnFocusClientFinished(int request_id,
                              int client_id,
                              const ServiceWorkerClientInfo& client);
 
   void DidSkipWaiting(int request_id);
@@ skipping 64 matching lines @@
   scoped_ptr<net::HttpResponseInfo> main_script_http_info_;
 
   base::WeakPtrFactory<ServiceWorkerVersion> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ServiceWorkerVersion);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_VERSION_H_