wuggy/Dactyloidae
wuggy/Dactyloidae
1
0
Fork 0
mirror of https://repo.dactyloidae.xyz/Dactyloidae/UXP.git synced 2026-09-07 08:18:41 +09:00
Code Issues Projects Releases Packages Wiki Activity

Issue #2828 - Part 12: Implement cascade layer SizeOfIncludingThis

Browse source
This commit is contained in:
Francis Dominic Fajardo 2025-07-22 12:29:41 +08:00 • committed by roytam1
commit e3476d33ed
3 changed files with 33 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

28
layout/style/RuleCascadeData.cpp
View file

@ -1642,6 +1642,34 @@ CascadeLayer::~CascadeLayer()
delete mData;
}
size_t
CascadeLayer::SizeOfIncludingThis(MallocSizeOf aMallocSizeOf) const
{
size_t n = aMallocSizeOf(this);
if (mData) {
n += mData->SizeOfIncludingThis(aMallocSizeOf);
}
n += mName.SizeOfExcludingThisIfUnshared(aMallocSizeOf);
n += mStyleRules.ShallowSizeOfExcludingThis(aMallocSizeOf);
// While we do create the child layers, they are not owned by us, so we
// don't count them. Their ownership is managed by the rule processor
// to which they are eventually attached (see nsCSSRuleProcessor).
n += mPreLayers.ShallowSizeOfExcludingThis(aMallocSizeOf);
n += mPostLayers.ShallowSizeOfExcludingThis(aMallocSizeOf);
n += mLayers.ShallowSizeOfExcludingThis(aMallocSizeOf);
for (auto iter = mLayers.ConstIter(); !iter.Done(); iter.Next()) {
// We don't own the CascadeLayer objects so we don't count them. We
// do care about the size of the keys' nsAString members' buffers though.
//
// Note that we depend on nsStringHashKey::GetKey() returning a reference,
// since otherwise aKey would be a copy of the string key and we would not
// be measuring the right object here.
n += iter.Key().SizeOfExcludingThisIfUnshared(aMallocSizeOf);
}
return n;
}
CascadeLayer*
CascadeLayer::CreateNamedChildLayer(const nsTArray<nsString>& aPath)
{