EmbeddedWorker, browser side code

content/browser/service_worker/service_worker_version.h

Index: content/browser/service_worker/service_worker_version.h
diff --git a/content/browser/service_worker/service_worker_version.h b/content/browser/service_worker/service_worker_version.h
index 93f4459b38caa174e58612684b9762c5265ce9cd..46b75bd6866030d1e9edf3b4756be284e10b1adf 100644
--- a/content/browser/service_worker/service_worker_version.h
+++ b/content/browser/service_worker/service_worker_version.h
@@ -8,12 +8,16 @@
 #include "base/basictypes.h"
 #include "base/gtest_prod_util.h"
 #include "base/memory/ref_counted.h"
+#include "base/memory/scoped_ptr.h"
 #include "content/common/content_export.h"
 
 class GURL;
 
 namespace content {
 
+class EmbeddedWorkerInstance;
+class EmbeddedWorkerRegistry;
+class ServiceWorkerProviderHost;
 class ServiceWorkerRegistration;
 
 // This class corresponds to a specific version of a ServiceWorker
@@ -51,19 +55,40 @@ class ServiceWorkerRegistration;
 class CONTENT_EXPORT ServiceWorkerVersion
     : NON_EXPORTED_BASE(public base::RefCounted<ServiceWorkerVersion>) {
  public:
-  explicit ServiceWorkerVersion(ServiceWorkerRegistration* registration);
+  ServiceWorkerVersion(
+      ServiceWorkerRegistration* registration,
+      EmbeddedWorkerRegistry* worker_registry,
+      int64 version_id);
+
+  int64 version_id() const { return version_id_; }
 
   void Shutdown();
   bool is_shutdown() const { return is_shutdown_; }
 
+  // Starts and stops an embedded worker for this version.
+  void StartWorker();
+  void StopWorker();
+
+  // Called when this version is associated to a provider host.
+  // Non-null |provider_host| must be given.
+  void OnAssociateProvider(ServiceWorkerProviderHost* provider_host);
+  void OnUnassociateProvider(ServiceWorkerProviderHost* provider_host);
+
  private:
-  ~ServiceWorkerVersion();
   friend class base::RefCounted<ServiceWorkerVersion>;
 
+  ~ServiceWorkerVersion();
+
+  const int64 version_id_;
+
   bool is_shutdown_;
   scoped_refptr<ServiceWorkerRegistration> registration_;
 
+  scoped_ptr<EmbeddedWorkerInstance> embedded_worker_;
+
   DISALLOW_COPY_AND_ASSIGN(ServiceWorkerVersion);
 };
+
 }  // namespace content
+
 #endif  // CONTENT_BROWSER_SERVICE_WORKER_SERVICE_WORKER_VERSION_H_