void
OuterDocAccessible::Shutdown()
{
// XXX: sometimes outerdoc accessible is shutdown because of layout style
// change however the presshell of underlying document isn't destroyed and
// the document doesn't get pagehide events. Shutdown underlying document if
// any to avoid hanging document accessible.
#ifdef DEBUG
if (logging::IsEnabled(logging::eDocDestroy))
logging::OuterDocDestroy(this);
#endif
Accessible* childAcc = mChildren.SafeElementAt(0, nsnull);
if (childAcc) {
#ifdef DEBUG
if (logging::IsEnabled(logging::eDocDestroy)) {
logging::DocDestroy("outerdoc's child document shutdown",
childAcc->GetDocumentNode());
}
#endif
childAcc->Shutdown();
}
AccessibleWrap::Shutdown();
}
bool
OuterDocAccessible::RemoveChild(Accessible* aAccessible)
{
Accessible* child = mChildren.SafeElementAt(0, nsnull);
if (child != aAccessible) {
NS_ERROR("Wrong child to remove!");
return false;
}
#ifdef DEBUG
if (logging::IsEnabled(logging::eDocDestroy)) {
logging::DocDestroy("remove document from outerdoc", child->GetDocumentNode(),
child->AsDoc());
logging::Address("outerdoc", this);
}
#endif
bool wasRemoved = AccessibleWrap::RemoveChild(child);
NS_ASSERTION(!mChildren.Length(),
"This child document of outerdoc accessible wasn't removed!");
return wasRemoved;
}