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Issue #2736 - Part 10: Re-work <source> srcset attribute.

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Use subject principal as triggering principal in <source> "srcset"
attribute for <picture>.
This commit is contained in:
Moonchild 2025-05-04 14:39:03 +02:00 • committed by roytam1
commit faf4f2c23f
4 changed files with 21 additions and 4 deletions
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14
dom/html/HTMLSourceElement.h
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@ -69,6 +69,11 @@ public:
return mSrcTriggeringPrincipal;
}
nsIPrincipal* GetSrcsetTriggeringPrincipal() const
{
return mSrcsetTriggeringPrincipal;
}
void GetType(DOMString& aType)
{
GetHTMLAttr(nsGkAtoms::type, aType);
@ -78,13 +83,13 @@ public:
SetHTMLAttr(nsGkAtoms::type, aType, rv);
}
void GetSrcset(DOMString& aSrcset)
void GetSrcset(DOMString& aSrcset, nsIPrincipal&)
{
GetHTMLAttr(nsGkAtoms::srcset, aSrcset);
}
void SetSrcset(const nsAString& aSrcset, mozilla::ErrorResult& rv)
void SetSrcset(const nsAString& aSrcset, nsIPrincipal& aTriggeringPrincipal, mozilla::ErrorResult& rv)
{
SetHTMLAttr(nsGkAtoms::srcset, aSrcset, rv);
SetHTMLAttr(nsGkAtoms::srcset, aSrcset, aTriggeringPrincipal, rv);
}
void GetSizes(DOMString& aSizes)
@ -124,6 +129,9 @@ private:
// The triggering principal for the src attribute.
nsCOMPtr<nsIPrincipal> mSrcTriggeringPrincipal;
// The triggering principal for the srcset attribute.
nsCOMPtr<nsIPrincipal> mSrcsetTriggeringPrincipal;
// Generates a new nsMediaList using the given input
void UpdateMediaList(const nsAttrValue* aValue);
};