nsSHEntry::~nsSHEntry()
{
StopTrackingEntry(this);
// Since we never really remove kids from SHEntrys, we need to null
// out the mParent pointers on all our kids.
mChildren.EnumerateForwards(ClearParentPtr, nsnull);
mChildren.Clear();
nsCOMPtr<nsIContentViewer> viewer = mContentViewer;
DropPresentationState();
if (viewer) {
viewer->Destroy();
}
mEditorData = nsnull;
#ifdef DEBUG
// This is not happening as far as I can tell from breakpad as of early November 2007
nsExpirationTracker<nsSHEntry,3>::Iterator iterator(gHistoryTracker);
nsSHEntry* elem;
while ((elem = iterator.Next()) != nsnull) {
NS_ASSERTION(elem != this, "Found dead entry still in the tracker!");
}
#endif
}
nsSHEntry::~nsSHEntry()
{
StopTrackingEntry(this);
// Since we never really remove kids from SHEntrys, we need to null
// out the mParent pointers on all our kids.
mChildren.EnumerateForwards(ClearParentPtr, nsnull);
mChildren.Clear();
if (mContentViewer) {
// RemoveFromBFCacheSync is virtual, so call the nsSHEntry version
// explicitly
nsSHEntry::RemoveFromBFCacheSync();
}
mEditorData = nsnull;
#ifdef DEBUG
// This is not happening as far as I can tell from breakpad as of early November 2007
nsExpirationTracker<nsSHEntry,3>::Iterator iterator(gHistoryTracker);
nsSHEntry* elem;
while ((elem = iterator.Next()) != nsnull) {
NS_ASSERTION(elem != this, "Found dead entry still in the tracker!");
}
#endif
}
void
nsSHEntry::DropPresentationState()
{
nsRefPtr<nsSHEntry> kungFuDeathGrip = this;
if (mDocument) {
mDocument->SetShellsHidden(PR_FALSE);
mDocument->RemoveMutationObserver(this);
mDocument = nsnull;
}
if (mContentViewer)
mContentViewer->ClearHistoryEntry();
StopTrackingEntry(this);
mContentViewer = nsnull;
mSticky = PR_TRUE;
mWindowState = nsnull;
mViewerBounds.SetRect(0, 0, 0, 0);
mChildShells.Clear();
mRefreshURIList = nsnull;
}
