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#include "content/child/service_worker/service_worker_registration_handle_reference.h"
6
7#include "content/child/thread_safe_sender.h"
8#include "content/common/service_worker/service_worker_messages.h"
9
10namespace content {
11
12scoped_ptr<ServiceWorkerRegistrationHandleReference>
13ServiceWorkerRegistrationHandleReference::Create(
14    const ServiceWorkerRegistrationObjectInfo& info,
15    ThreadSafeSender* sender) {
16  return make_scoped_ptr(new ServiceWorkerRegistrationHandleReference(
17      info, sender, true));
18}
19
20scoped_ptr<ServiceWorkerRegistrationHandleReference>
21ServiceWorkerRegistrationHandleReference::Adopt(
22    const ServiceWorkerRegistrationObjectInfo& info,
23    ThreadSafeSender* sender) {
24  return make_scoped_ptr(new ServiceWorkerRegistrationHandleReference(
25      info, sender, false));
26}
27
28ServiceWorkerRegistrationHandleReference::
29ServiceWorkerRegistrationHandleReference(
30    const ServiceWorkerRegistrationObjectInfo& info,
31    ThreadSafeSender* sender,
32    bool increment_ref_in_ctor)
33    : info_(info),
34      sender_(sender) {
35  DCHECK_NE(kInvalidServiceWorkerRegistrationHandleId, info_.handle_id);
36  DCHECK(sender_.get());
37  if (increment_ref_in_ctor)
38    return;
39  sender_->Send(
40      new ServiceWorkerHostMsg_IncrementRegistrationRefCount(info_.handle_id));
41}
42
43ServiceWorkerRegistrationHandleReference::
44~ServiceWorkerRegistrationHandleReference() {
45  sender_->Send(
46      new ServiceWorkerHostMsg_DecrementRegistrationRefCount(info_.handle_id));
47}
48
49}  // namespace content
50