content/child/service_worker/service_worker_registration_handle_reference.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CONTENT_CHILD_SERVICE_WORKER_SERVICE_WORKER_REGISTRATION_HANDLE_REFERENCE_H_
   6 #define CONTENT_CHILD_SERVICE_WORKER_SERVICE_WORKER_REGISTRATION_HANDLE_REFERENCE_H_
   7
   8 #include "base/memory/ref_counted.h"
   9 #include "base/memory/scoped_ptr.h"
  10 #include "content/common/service_worker/service_worker_types.h"
  11 #include "url/gurl.h"
  12
  13 namespace content {
  14
  15 class ThreadSafeSender;
  16
  17 class ServiceWorkerRegistrationHandleReference {
  18  public:
  19   // Creates a new ServiceWorkerRegistrationHandleReference and increments
  20   // ref-count.
  21   static scoped_ptr<ServiceWorkerRegistrationHandleReference> Create(
  22       const ServiceWorkerRegistrationObjectInfo& info,
  23       ThreadSafeSender* sender);
  24
  25   // Creates a new ServiceWorkerRegistrationHandleReference by adopting a
  26   // ref-count.
  27   static scoped_ptr<ServiceWorkerRegistrationHandleReference> Adopt(
  28       const ServiceWorkerRegistrationObjectInfo& info,
  29       ThreadSafeSender* sender);
  30
  31   ~ServiceWorkerRegistrationHandleReference();
  32
  33   const ServiceWorkerRegistrationObjectInfo& info() const { return info_; }
  34   int handle_id() const { return info_.handle_id; }
  35   GURL scope() const { return info_.scope; }
  36   int64 registration_id() const { return info_.registration_id; }
  37
  38  private:
  39   ServiceWorkerRegistrationHandleReference(
  40       const ServiceWorkerRegistrationObjectInfo& info,
  41       ThreadSafeSender* sender,
  42       bool increment_ref_in_ctor);
  43
  44   ServiceWorkerRegistrationObjectInfo info_;
  45   scoped_refptr<ThreadSafeSender> sender_;
  46
  47   DISALLOW_COPY_AND_ASSIGN(ServiceWorkerRegistrationHandleReference);
  48 };
  49
  50 }  // namespace content
  51
  52 #endif  // CONTENT_CHILD_SERVICE_WORKER_SERVICE_WORKER_REGISTRATION_HANDLE_REFERENCE_H_