/src/mozilla-central/dom/base/StyleSheetList.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 "mozilla/dom/StyleSheetList.h" |
8 | | |
9 | | #include "mozilla/dom/StyleSheetListBinding.h" |
10 | | #include "nsINode.h" |
11 | | |
12 | | namespace mozilla { |
13 | | namespace dom { |
14 | | |
15 | | NS_IMPL_CYCLE_COLLECTION_WRAPPERCACHE_0(StyleSheetList) |
16 | | |
17 | 0 | NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION(StyleSheetList) |
18 | 0 | NS_WRAPPERCACHE_INTERFACE_MAP_ENTRY |
19 | 0 | NS_INTERFACE_MAP_ENTRY(nsIMutationObserver) |
20 | 0 | NS_INTERFACE_MAP_ENTRY(nsISupports) |
21 | 0 | NS_INTERFACE_MAP_END |
22 | | |
23 | | NS_IMPL_CYCLE_COLLECTING_ADDREF(StyleSheetList) |
24 | | NS_IMPL_CYCLE_COLLECTING_RELEASE(StyleSheetList) |
25 | | |
26 | | /* virtual */ JSObject* |
27 | | StyleSheetList::WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto) |
28 | 0 | { |
29 | 0 | return StyleSheetList_Binding::Wrap(aCx, this, aGivenProto); |
30 | 0 | } |
31 | | |
32 | | void |
33 | | StyleSheetList::NodeWillBeDestroyed(const nsINode* aNode) |
34 | 0 | { |
35 | 0 | mDocumentOrShadowRoot = nullptr; |
36 | 0 | } |
37 | | |
38 | | StyleSheetList::StyleSheetList(DocumentOrShadowRoot& aScope) |
39 | | : mDocumentOrShadowRoot(&aScope) |
40 | 0 | { |
41 | 0 | mDocumentOrShadowRoot->AsNode().AddMutationObserver(this); |
42 | 0 | } |
43 | | |
44 | | StyleSheetList::~StyleSheetList() |
45 | 0 | { |
46 | 0 | if (mDocumentOrShadowRoot) { |
47 | 0 | mDocumentOrShadowRoot->AsNode().RemoveMutationObserver(this); |
48 | 0 | } |
49 | 0 | } |
50 | | |
51 | | } // namespace dom |
52 | | } // namespace mozilla |