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bd1b363ff9
Subtle things:
* We now have shadow trees in NAC, inception! Only a couple lines of
code in the style system had to be changed to match :host rules and
so properly.
* Had to make highlighters.css contentaccessible, because otherwise we
can't load it from the shadow tree. I don't think it's a big deal.
* I removed some of the code from highlighters.css that claimed that
stuff inherited from the html element. That's just no longer true.
* Had to switch from `setAttribute("style", ...)` to `.style = ...;`.
This is needed because CSSOM from chrome code bypasses CSP (as
AnonymousContent did), but setAttribute() doesn't, see bug 1424474.
Differential Revision: https://phabricator.services.mozilla.com/D173998
46 lines
1.4 KiB
C++
46 lines
1.4 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_AnonymousContent_h
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#define mozilla_dom_AnonymousContent_h
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#include "mozilla/AlreadyAddRefed.h"
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#include "nsCycleCollectionParticipant.h"
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#include "nsISupportsImpl.h"
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namespace mozilla::dom {
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class Element;
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class Document;
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class ShadowRoot;
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class AnonymousContent final {
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public:
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// Ref counting and cycle collection
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NS_INLINE_DECL_CYCLE_COLLECTING_NATIVE_REFCOUNTING(AnonymousContent)
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NS_DECL_CYCLE_COLLECTION_NATIVE_CLASS(AnonymousContent)
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static already_AddRefed<AnonymousContent> Create(Document&);
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Element* Host() const { return mHost.get(); }
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ShadowRoot* Root() const { return mRoot.get(); }
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bool WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto,
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JS::MutableHandle<JSObject*> aReflector);
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private:
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~AnonymousContent();
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explicit AnonymousContent(already_AddRefed<Element> aHost,
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already_AddRefed<ShadowRoot> aRoot);
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RefPtr<Element> mHost;
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RefPtr<ShadowRoot> mRoot;
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};
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} // namespace mozilla::dom
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#endif // mozilla_dom_AnonymousContent_h
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