ServiceWorker: Implement navigator.serviceWorker.getRegistration [2/3]

content/browser/service_worker/service_worker_dispatcher_host.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_DISPATCHER_HOST_H_
 #define CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_DISPATCHER_HOST_H_
 
 #include <vector>
 
 #include "base/id_map.h"
 #include "base/memory/weak_ptr.h"
 #include "base/strings/string16.h"
 #include "content/browser/service_worker/service_worker_registration_status.h"
 #include "content/public/browser/browser_message_filter.h"
 
 class GURL;
 struct EmbeddedWorkerHostMsg_ReportConsoleMessage_Params;
 
 namespace content {
 
 class MessagePortMessageFilter;
 class ServiceWorkerContextCore;
 class ServiceWorkerContextWrapper;
 class ServiceWorkerHandle;
 class ServiceWorkerProviderHost;
 class ServiceWorkerRegistration;
 class ServiceWorkerRegistrationHandle;
+struct ServiceWorkerRegistrationObjectInfo;
+struct ServiceWorkerVersionAttributes;
 
 class CONTENT_EXPORT ServiceWorkerDispatcherHost : public BrowserMessageFilter {
  public:
   ServiceWorkerDispatcherHost(
       int render_process_id,
       MessagePortMessageFilter* message_port_message_filter);
 
   void Init(ServiceWorkerContextWrapper* context_wrapper);
 
   // BrowserMessageFilter implementation
@@ skipping 34 matching lines @@
   // IPC Message handlers
   void OnRegisterServiceWorker(int thread_id,
                                int request_id,
                                int provider_id,
                                const GURL& pattern,
                                const GURL& script_url);
   void OnUnregisterServiceWorker(int thread_id,
                                  int request_id,
                                  int provider_id,
                                  const GURL& pattern);
+  void OnGetRegistration(int thread_id,
+                         int request_id,
+                         int provider_id,
+                         const GURL& document_url);
   void OnProviderCreated(int provider_id);
   void OnProviderDestroyed(int provider_id);
   void OnSetHostedVersionId(int provider_id, int64 version_id);
   void OnWorkerReadyForInspection(int embedded_worker_id);
   void OnWorkerScriptLoaded(int embedded_worker_id, int thread_id);
   void OnWorkerScriptLoadFailed(int embedded_worker_id);
   void OnWorkerStarted(int embedded_worker_id);
   void OnWorkerStopped(int embedded_worker_id);
   void OnPausedAfterDownload(int embedded_worker_id);
   void OnReportException(int embedded_worker_id,
@@ skipping 13 matching lines @@
   void OnDecrementRegistrationRefCount(int registration_handle_id);
   void OnPostMessageToWorker(int handle_id,
                              const base::string16& message,
                              const std::vector<int>& sent_message_port_ids);
   void OnServiceWorkerObjectDestroyed(int handle_id);
 
   ServiceWorkerRegistrationHandle* FindRegistrationHandle(
       int provider_id,
       int64 registration_id);
 
+  void GetRegistrationObjectInfoAndVersionAttributes(
+      int provider_id,
+      int64 registration_id,
+      ServiceWorkerRegistrationObjectInfo* info,
+      ServiceWorkerVersionAttributes* attrs);
+
   // Callbacks from ServiceWorkerContextCore
   void RegistrationComplete(int thread_id,
                             int provider_id,
                             int request_id,
                             ServiceWorkerStatusCode status,
                             int64 registration_id,
                             int64 version_id);
 
   void UnregistrationComplete(int thread_id,
                               int request_id,
                               ServiceWorkerStatusCode status);
 
+  void GetRegistrationComplete(int thread_id,
+                               int provider_id,
+                               int request_id,
+                               ServiceWorkerStatusCode status,
+                               int64 registration_id);
+
   void SendRegistrationError(int thread_id,
                              int request_id,
                              ServiceWorkerStatusCode status);
 
   void SendUnregistrationError(int thread_id,
                                int request_id,
                                ServiceWorkerStatusCode status);
 
+  void SendGetRegistrationError(int thread_id,
+                                int request_id,
+                                ServiceWorkerStatusCode status);
+
   ServiceWorkerContextCore* GetContext();
 
   int render_process_id_;
   MessagePortMessageFilter* const message_port_message_filter_;
   scoped_refptr<ServiceWorkerContextWrapper> context_wrapper_;
 
   IDMap<ServiceWorkerHandle, IDMapOwnPointer> handles_;
   IDMap<ServiceWorkerRegistrationHandle, IDMapOwnPointer> registration_handles_;
 
   bool channel_ready_;  // True after BrowserMessageFilter::sender_ != NULL.
   ScopedVector<IPC::Message> pending_messages_;
 
   DISALLOW_COPY_AND_ASSIGN(ServiceWorkerDispatcherHost);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_DISPATCHER_HOST_H_