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4275cd1039
In order to tailor certain security checks to the caller that is attempting to load a particular piece of content, we need to be able to attach an appropriate triggering principal to the corresponding requests. Since most HTML content is loaded based on attribute values, that means capturing the subject principal of the caller who sets those attributes, which means making it available to AfterSetAttr hooks. MozReview-Commit-ID: BMDL2Uepg0X --HG-- extra : rebase_source : 25e438c243700a9368c393e40e3a6002d968d6c8
86 lines
3.3 KiB
C++
86 lines
3.3 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/dom/Element.h"
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#include "nsCycleCollectionParticipant.h"
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#include "nsICSSDeclaration.h"
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#include "nsIDocument.h"
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namespace mozilla {
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namespace dom {
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class Element;
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class UnrestrictedDoubleOrAnonymousKeyframeAnimationOptions;
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class AnonymousContent final
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{
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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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explicit AnonymousContent(Element* aContentNode);
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Element* GetContentNode();
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Element* GetElementById(const nsAString& aElementId);
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void SetContentNode(Element* aContentNode);
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bool WrapObject(JSContext* aCx, JS::Handle<JSObject*> aGivenProto, JS::MutableHandle<JSObject*> aReflector);
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// WebIDL methods
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void SetTextContentForElement(const nsAString& aElementId,
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const nsAString& aText,
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ErrorResult& aRv);
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void GetTextContentForElement(const nsAString& aElementId,
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DOMString& aText,
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ErrorResult& aRv);
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void SetAttributeForElement(const nsAString& aElementId,
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const nsAString& aName,
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const nsAString& aValue,
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nsIPrincipal* aSubjectPrincipal,
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ErrorResult& aRv);
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void GetAttributeForElement(const nsAString& aElementId,
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const nsAString& aName,
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DOMString& aValue,
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ErrorResult& aRv);
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void RemoveAttributeForElement(const nsAString& aElementId,
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const nsAString& aName,
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ErrorResult& aRv);
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already_AddRefed<nsISupports> GetCanvasContext(const nsAString& aElementId,
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const nsAString& aContextId,
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ErrorResult& aRv);
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already_AddRefed<Animation> SetAnimationForElement(JSContext* aContext,
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const nsAString& aElementId,
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JS::Handle<JSObject*> aKeyframes,
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const UnrestrictedDoubleOrKeyframeAnimationOptions& aOptions,
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ErrorResult& aError);
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void SetCutoutRectsForElement(const nsAString& aElementId,
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const Sequence<OwningNonNull<DOMRect>>& aRects,
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ErrorResult& aError);
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void GetComputedStylePropertyValue(const nsAString& aElementId,
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const nsAString& aPropertyName,
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DOMString& aResult,
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ErrorResult& aRv);
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private:
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~AnonymousContent();
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nsCOMPtr<Element> mContentNode;
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};
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} // namespace dom
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} // namespace mozilla
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#endif // mozilla_dom_AnonymousContent_h
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