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_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<ServiceWorkerHandleReference>
13ServiceWorkerHandleReference::Create(
14    const ServiceWorkerObjectInfo& info,
15    ThreadSafeSender* sender) {
16  DCHECK(sender);
17  return make_scoped_ptr(new ServiceWorkerHandleReference(info, sender, true));
18}
19
20scoped_ptr<ServiceWorkerHandleReference> ServiceWorkerHandleReference::Adopt(
21    const ServiceWorkerObjectInfo& info,
22    ThreadSafeSender* sender) {
23  DCHECK(sender);
24  return make_scoped_ptr(new ServiceWorkerHandleReference(info, sender, false));
25}
26
27ServiceWorkerHandleReference::ServiceWorkerHandleReference(
28    const ServiceWorkerObjectInfo& info,
29    ThreadSafeSender* sender,
30    bool increment_ref_in_ctor)
31    : info_(info),
32      sender_(sender) {
33  if (increment_ref_in_ctor &&
34      info_.handle_id != kInvalidServiceWorkerHandleId) {
35    sender_->Send(
36        new ServiceWorkerHostMsg_IncrementServiceWorkerRefCount(
37            info_.handle_id));
38  }
39}
40
41ServiceWorkerHandleReference::~ServiceWorkerHandleReference() {
42  if (info_.handle_id != kInvalidServiceWorkerHandleId) {
43    sender_->Send(
44        new ServiceWorkerHostMsg_DecrementServiceWorkerRefCount(
45            info_.handle_id));
46  }
47}
48
49}  // namespace content
50