Update navigator.services API to use the new services.onconnect event [2/3].

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 <queue>
 #include <set>
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/callback.h"
 #include "base/gtest_prod_util.h"
 #include "base/id_map.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/observer_list.h"
 #include "base/timer/timer.h"
 #include "content/browser/service_worker/embedded_worker_instance.h"
 #include "content/browser/service_worker/service_worker_script_cache_map.h"
 #include "content/common/content_export.h"
+#include "content/common/service_port_service.mojom.h"
 #include "content/common/service_worker/service_worker_status_code.h"
 #include "content/common/service_worker/service_worker_types.h"
+#include "content/public/common/service_registry.h"
 #include "third_party/WebKit/public/platform/WebGeofencingEventType.h"
 #include "third_party/WebKit/public/platform/WebServiceWorkerEventResult.h"
 
 // Windows headers will redefine SendMessage.
 #ifdef SendMessage
 #undef SendMessage
 #endif
 
 class GURL;
 
@@ skipping 25 matching lines @@
 // running worker.
 class CONTENT_EXPORT ServiceWorkerVersion
     : NON_EXPORTED_BASE(public base::RefCounted<ServiceWorkerVersion>),
       public EmbeddedWorkerInstance::Listener {
  public:
   typedef base::Callback<void(ServiceWorkerStatusCode)> StatusCallback;
   typedef base::Callback<void(ServiceWorkerStatusCode,
                               ServiceWorkerFetchEventResult,
                               const ServiceWorkerResponse&)> FetchCallback;
   typedef base::Callback<void(ServiceWorkerStatusCode,
-                              bool /* accept_connction */)>
-      CrossOriginConnectCallback;
+                              bool /* accept_connction */,
+                              const base::string16& /* name */,
+                              const base::string16& /* data */)>
+      ServicePortConnectCallback;
   typedef base::Callback<void(ServiceWorkerStatusCode, const std::vector<int>&)>
       SendStashedPortsCallback;
 
   enum RunningStatus {
     STOPPED = EmbeddedWorkerInstance::STOPPED,
     STARTING = EmbeddedWorkerInstance::STARTING,
     RUNNING = EmbeddedWorkerInstance::RUNNING,
     STOPPING = EmbeddedWorkerInstance::STOPPING,
   };
 
@@ skipping 146 matching lines @@
   // calls |callback| when it errors out or it gets a response from the worker
   // to notify completion.
   //
   // This must be called when the status() is ACTIVATED.
   void DispatchGeofencingEvent(
       const StatusCallback& callback,
       blink::WebGeofencingEventType event_type,
       const std::string& region_id,
       const blink::WebCircularGeofencingRegion& region);
 
-  // Sends a cross origin connect event to the associated embedded worker and
+  // Sends a ServicePort connect event to the associated embedded worker and
   // asynchronously calls |callback| with the response from the worker.
   //
   // This must be called when the status() is ACTIVATED.
-  void DispatchCrossOriginConnectEvent(
-      const CrossOriginConnectCallback& callback,
-      const NavigatorConnectClient& client);
+  void DispatchServicePortConnectEvent(
+      const ServicePortConnectCallback& callback,
+      const GURL& target_url,
+      const GURL& origin,
+      int port_id);
 
   // Sends a cross origin message event to the associated embedded worker and
   // 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(
@@ skipping 100 matching lines @@
   using ServiceWorkerClients = std::vector<ServiceWorkerClientInfo>;
 
   enum RequestType {
     REQUEST_ACTIVATE,
     REQUEST_INSTALL,
     REQUEST_FETCH,
     REQUEST_SYNC,
     REQUEST_NOTIFICATION_CLICK,
     REQUEST_PUSH,
     REQUEST_GEOFENCING,
-    REQUEST_CROSS_ORIGIN_CONNECT
+    REQUEST_SERVICE_PORT_CONNECT
   };
 
   struct RequestInfo {
     RequestInfo(int id, RequestType type, const base::TimeTicks& time);
     ~RequestInfo();
     int id;
     RequestType type;
     base::TimeTicks time;
   };
 
@@ skipping 53 matching lines @@
                               blink::WebServiceWorkerEventResult result);
   void OnFetchEventFinished(int request_id,
                             ServiceWorkerFetchEventResult result,
                             const ServiceWorkerResponse& response);
   void OnSyncEventFinished(int request_id,
                            blink::WebServiceWorkerEventResult result);
   void OnNotificationClickEventFinished(int request_id);
   void OnPushEventFinished(int request_id,
                            blink::WebServiceWorkerEventResult result);
   void OnGeofencingEventFinished(int request_id);
-  void OnCrossOriginConnectEventFinished(int request_id,
-                                         bool accept_connection);
+  void OnServicePortConnectEventFinished(int request_id,
+                                         ServicePortConnectResult result,
+                                         const mojo::String& name,
+                                         const mojo::String& data);
   void OnOpenWindow(int request_id, GURL url);
   void DidOpenWindow(int request_id,
                      int render_process_id,
                      int render_frame_id);
   void OnOpenWindowFinished(int request_id,
                             const std::string& client_uuid,
                             const ServiceWorkerClientInfo& client_info);
 
   void OnSetCachedMetadata(const GURL& url, const std::vector<char>& data);
   void OnSetCachedMetadataFinished(int64 callback_id, int result);
@@ skipping 73 matching lines @@
   // Sets |stale_time_| if this worker is stale, causing an update to eventually
   // occur once the worker stops or is running too long.
   void MarkIfStale();
 
   void FoundRegistrationForUpdate(
       ServiceWorkerStatusCode status,
       const scoped_refptr<ServiceWorkerRegistration>& registration);
 
   void OnStoppedInternal(EmbeddedWorkerInstance::Status old_status);
 
+  // Called when the connection to a ServicePortDispatcher drops or fails.
+  // Calls callbacks for any outstanding requests to the dispatcher as well
+  // as cleans up the dispatcher.
+  void OnServicePortDispatcherConnectionError();
+
   const int64 version_id_;
   const int64 registration_id_;
   const GURL script_url_;
   const GURL scope_;
 
   Status status_ = NEW;
   scoped_ptr<EmbeddedWorkerInstance> embedded_worker_;
   std::vector<StatusCallback> start_callbacks_;
   std::vector<StatusCallback> stop_callbacks_;
   std::vector<base::Closure> status_change_callbacks_;
 
   // Message callbacks. (Update HasInflightRequests() too when you update this
   // list.)
   IDMap<PendingRequest<StatusCallback>, IDMapOwnPointer> activate_requests_;
   IDMap<PendingRequest<StatusCallback>, IDMapOwnPointer> install_requests_;
   IDMap<PendingRequest<FetchCallback>, IDMapOwnPointer> fetch_requests_;
   IDMap<PendingRequest<StatusCallback>, IDMapOwnPointer> sync_requests_;
   IDMap<PendingRequest<StatusCallback>, IDMapOwnPointer>
       notification_click_requests_;
   IDMap<PendingRequest<StatusCallback>, IDMapOwnPointer> push_requests_;
   IDMap<PendingRequest<StatusCallback>, IDMapOwnPointer> geofencing_requests_;
-  IDMap<PendingRequest<CrossOriginConnectCallback>, IDMapOwnPointer>
-      cross_origin_connect_requests_;
+  IDMap<PendingRequest<ServicePortConnectCallback>, IDMapOwnPointer>
+      service_port_connect_requests_;
+
+  ServicePortDispatcherPtr service_port_dispatcher_;
 
   std::set<const ServiceWorkerURLRequestJob*> streaming_url_request_jobs_;
 
   std::map<std::string, ServiceWorkerProviderHost*> controllee_map_;
   // Will be null while shutting down.
   base::WeakPtr<ServiceWorkerContextCore> context_;
   base::ObserverList<Listener> listeners_;
   ServiceWorkerScriptCacheMap script_cache_map_;
   base::OneShotTimer<ServiceWorkerVersion> update_timer_;
 
@@ skipping 34 matching lines @@
   scoped_ptr<Metrics> metrics_;
 
   base::WeakPtrFactory<ServiceWorkerVersion> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(ServiceWorkerVersion);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_VERSION_H_