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Issue #2135 - Bug 1323815: FocusEvent.relatedTarget should work consistently with MouseEvent.relatedTarget

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* This incorporates changes from Bug 1413102.
This commit is contained in:
FranklinDM 2023-03-03 21:28:44 +08:00 • committed by roytam1
commit 1185cfe3f0
7 changed files with 79 additions and 25 deletions
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20
dom/events/Event.cpp
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@ -557,6 +557,26 @@ Event::SetEventType(const nsAString& aEventTypeArg)
mEvent->SetDefaultComposedInNativeAnonymousContent();
}
already_AddRefed<EventTarget>
Event::EnsureWebAccessibleRelatedTarget(EventTarget* aRelatedTarget)
{
nsCOMPtr<EventTarget> relatedTarget = aRelatedTarget;
if (relatedTarget) {
nsCOMPtr<nsIContent> content = do_QueryInterface(relatedTarget);
if (content && content->ChromeOnlyAccess() &&
!nsContentUtils::CanAccessNativeAnon()) {
content = content->FindFirstNonChromeOnlyAccessContent();
relatedTarget = do_QueryInterface(content);
}
if (relatedTarget) {
relatedTarget = relatedTarget->GetTargetForDOMEvent();
}
}
return relatedTarget.forget();
}
void
Event::InitEvent(const nsAString& aEventTypeArg,
bool aCanBubbleArg,