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Bug 1412775 - Implement Event.composedPath

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Tag #1375
This commit is contained in:
Matt A. Tobin 2020-04-17 07:30:43 -04:00 • committed by Roy Tam
commit 2ee3ce62fc
24 changed files with 194 additions and 131 deletions
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8
dom/base/nsInProcessTabChildGlobal.cpp
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@ -270,7 +270,7 @@ nsInProcessTabChildGlobal::GetEventTargetParent(EventChainPreVisitor& aVisitor)
#endif
if (mPreventEventsEscaping) {
aVisitor.mParentTarget = nullptr;
aVisitor.SetParentTarget(nullptr, false);
return NS_OK;
}
@ -278,11 +278,13 @@ nsInProcessTabChildGlobal::GetEventTargetParent(EventChainPreVisitor& aVisitor)
(!mOwner || !nsContentUtils::IsInChromeDocshell(mOwner->OwnerDoc()))) {
if (mOwner) {
if (nsPIDOMWindowInner* innerWindow = mOwner->OwnerDoc()->GetInnerWindow()) {
aVisitor.mParentTarget = innerWindow->GetParentTarget();
// 'this' is already a "chrome handler", so we consider window's
// parent target to be part of that same part of the event path.
aVisitor.SetParentTarget(innerWindow->GetParentTarget(), false);
}
}
} else {
aVisitor.mParentTarget = mOwner;
aVisitor.SetParentTarget(mOwner, false);
}
return NS_OK;