void
FramePropertyTable::DeleteAll()
{
mLastFrame = nullptr;
mLastEntry = nullptr;
for (auto iter = mEntries.Iter(); !iter.Done(); iter.Next()) {
DeleteAllForEntry(iter.Get());
}
mEntries.Clear();
}
void
FramePropertyTable::DeleteAllFor(nsIFrame* aFrame)
{
NS_ASSERTION(aFrame, "Null frame?");
Entry* entry = mEntries.GetEntry(aFrame);
if (!entry)
return;
if (mLastFrame == aFrame) {
// Flush cache. We assume DeleteAllForEntry will be called before
// a frame is destroyed.
mLastFrame = nullptr;
mLastEntry = nullptr;
}
DeleteAllForEntry(entry);
mEntries.RawRemoveEntry(entry);
}
/* static */ PLDHashOperator
FramePropertyTable::DeleteEnumerator(Entry* aEntry, void* aArg)
{
DeleteAllForEntry(aEntry);
return PL_DHASH_REMOVE;
}