src/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 "url/gurl.h"
  11
  12 namespace content {
  13
  14 class ThreadSafeSender;
  15 struct ServiceWorkerObjectInfo;
  16
  17 class ServiceWorkerRegistrationHandleReference {
  18  public:
  19   // Creates a new ServiceWorkerRegistrationHandleReference and increments
  20   // ref-count.
  21   static scoped_ptr<ServiceWorkerRegistrationHandleReference> Create(
  22       int registration_handle_id,
  23       const ServiceWorkerObjectInfo& info,
  24       ThreadSafeSender* sender);
  25
  26   // Creates a new ServiceWorkerRegistrationHandleReference by adopting a
  27   // ref-count.
  28   static scoped_ptr<ServiceWorkerRegistrationHandleReference> Adopt(
  29       int registration_handle_id,
  30       const ServiceWorkerObjectInfo& info,
  31       ThreadSafeSender* sender);
  32
  33   ~ServiceWorkerRegistrationHandleReference();
  34
  35   int handle_id() const { return handle_id_; }
  36   GURL scope() const { return scope_; }
  37
  38  private:
  39   ServiceWorkerRegistrationHandleReference(int registration_handle_id,
  40                                            const ServiceWorkerObjectInfo& info,
  41                                            ThreadSafeSender* sender,
  42                                            bool increment_ref_in_ctor);
  43
  44   const int handle_id_;
  45   const GURL scope_;
  46   scoped_refptr<ThreadSafeSender> sender_;
  47
  48   DISALLOW_COPY_AND_ASSIGN(ServiceWorkerRegistrationHandleReference);
  49 };
  50
  51 }  // namespace content
  52
  53 #endif  // CONTENT_CHILD_SERVICE_WORKER_SERVICE_WORKER_REGISTRATION_HANDLE_REFERENCE_H_