/src/mozilla-central/dom/serviceworkers/ServiceWorkerChild.cpp
Line | Count | Source (jump to first uncovered line) |
1 | | /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
2 | | /* vim: set ts=8 sts=2 et sw=2 tw=80: */ |
3 | | /* This Source Code Form is subject to the terms of the Mozilla Public |
4 | | * License, v. 2.0. If a copy of the MPL was not distributed with this |
5 | | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
6 | | |
7 | | #include "ServiceWorkerChild.h" |
8 | | |
9 | | namespace mozilla { |
10 | | namespace dom { |
11 | | |
12 | | void |
13 | | ServiceWorkerChild::ActorDestroy(ActorDestroyReason aReason) |
14 | 0 | { |
15 | 0 | if (mWorkerHolderToken) { |
16 | 0 | mWorkerHolderToken->RemoveListener(this); |
17 | 0 | mWorkerHolderToken = nullptr; |
18 | 0 | } |
19 | 0 |
|
20 | 0 | if (mOwner) { |
21 | 0 | mOwner->RevokeActor(this); |
22 | 0 | MOZ_DIAGNOSTIC_ASSERT(!mOwner); |
23 | 0 | } |
24 | 0 | } |
25 | | |
26 | | void |
27 | | ServiceWorkerChild::WorkerShuttingDown() |
28 | 0 | { |
29 | 0 | MaybeStartTeardown(); |
30 | 0 | } |
31 | | |
32 | | ServiceWorkerChild::ServiceWorkerChild(WorkerHolderToken* aWorkerHolderToken) |
33 | | : mWorkerHolderToken(aWorkerHolderToken) |
34 | | , mOwner(nullptr) |
35 | | , mTeardownStarted(false) |
36 | 0 | { |
37 | 0 | if (mWorkerHolderToken) { |
38 | 0 | mWorkerHolderToken->AddListener(this); |
39 | 0 | } |
40 | 0 | } |
41 | | |
42 | | void |
43 | | ServiceWorkerChild::SetOwner(RemoteServiceWorkerImpl* aOwner) |
44 | 0 | { |
45 | 0 | MOZ_DIAGNOSTIC_ASSERT(!mOwner); |
46 | 0 | MOZ_DIAGNOSTIC_ASSERT(aOwner); |
47 | 0 | mOwner = aOwner; |
48 | 0 | } |
49 | | |
50 | | void |
51 | | ServiceWorkerChild::RevokeOwner(RemoteServiceWorkerImpl* aOwner) |
52 | 0 | { |
53 | 0 | MOZ_DIAGNOSTIC_ASSERT(mOwner); |
54 | 0 | MOZ_DIAGNOSTIC_ASSERT(aOwner == mOwner); |
55 | 0 | mOwner = nullptr; |
56 | 0 | } |
57 | | |
58 | | void |
59 | | ServiceWorkerChild::MaybeStartTeardown() |
60 | 0 | { |
61 | 0 | if (mTeardownStarted) { |
62 | 0 | return; |
63 | 0 | } |
64 | 0 | mTeardownStarted = true; |
65 | 0 | Unused << SendTeardown(); |
66 | 0 | } |
67 | | |
68 | | } // namespace dom |
69 | | } // namespace mozilla |