blob: 3d5eec8642ad0c6a55e512233b225a2b467f97b5 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "mozilla/dom/cache/ActorChild.h"
#include "mozilla/dom/cache/CacheWorkerRef.h"
#include "nsThreadUtils.h"
namespace mozilla::dom::cache {
void ActorChild::SetWorkerRef(SafeRefPtr<CacheWorkerRef> aWorkerRef) {
// Some of the Cache actors can have multiple DOM objects associated with
// them. In this case the workerRef will be added multiple times. This is
// permitted, but the workerRef should be the same each time.
if (mWorkerRef) {
// XXX Here, we don't use aWorkerRef, so we unnecessarily add-refed... This
// might be a case to show in the raw pointer guideline as a possible
// exception, if warranted by performance analyses.
MOZ_DIAGNOSTIC_ASSERT(mWorkerRef == aWorkerRef);
return;
}
mWorkerRef = std::move(aWorkerRef);
if (mWorkerRef) {
mWorkerRef->AddActor(*this);
}
}
void ActorChild::RemoveWorkerRef() {
MOZ_ASSERT_IF(!NS_IsMainThread(), mWorkerRef);
if (mWorkerRef) {
mWorkerRef->RemoveActor(*this);
mWorkerRef = nullptr;
}
}
const SafeRefPtr<CacheWorkerRef>& ActorChild::GetWorkerRefPtr() const {
return mWorkerRef;
}
bool ActorChild::WorkerRefNotified() const {
return mWorkerRef && mWorkerRef->Notified();
}
ActorChild::ActorChild() = default;
ActorChild::~ActorChild() { MOZ_DIAGNOSTIC_ASSERT(!mWorkerRef); }
} // namespace mozilla::dom::cache
|
