wuggy/Dactyloidae
wuggy/Dactyloidae
1
0
Fork 0
mirror of https://repo.dactyloidae.xyz/Dactyloidae/UXP.git synced 2026-09-04 23:08:39 +09:00
Code Issues Projects Releases Packages Wiki Activity

Bug 1466991 - Part 1: Factor out ShouldUseXBLScope.

Browse source
This commit is contained in:
wolfbeast 2018-09-11 15:33:44 +02:00 • committed by Roy Tam
commit 34f16bf61c
1 changed files with 17 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

18
dom/base/nsIDocument.h
View file

@ -3439,13 +3439,29 @@ nsINode::OwnerDocAsNode() const
return OwnerDoc();
}
// ShouldUseXBLScope is defined here as a template so that we can get the faster
// version of IsInAnonymousSubtree if we're statically known to be an
// nsIContent. we could try defining ShouldUseXBLScope separately on nsINode
// and nsIContent, but then we couldn't put its nsINode implementation here
// (because this header does not include nsIContent) and we can't put it in
// nsIContent.h, because the definition of nsIContent::IsInAnonymousSubtree is
// in nsIContentInlines.h. And then we get include hell from people trying to
// call nsINode::GetParentObject but not including nsIContentInlines.h and with
// no really good way to include it.
template<typename T>
inline bool ShouldUseXBLScope(const T* aNode)
{
return aNode->IsInAnonymousSubtree() &&
!aNode->IsAnonymousContentInSVGUseSubtree();
}
inline mozilla::dom::ParentObject
nsINode::GetParentObject() const
{
mozilla::dom::ParentObject p(OwnerDoc());
// Note that mUseXBLScope is a no-op for chrome, and other places where we
// don't use XBL scopes.
p.mUseXBLScope = IsInAnonymousSubtree() && !IsAnonymousContentInSVGUseSubtree();
p.mUseXBLScope = ShouldUseXBLScope(this);
return p;
}