void BackForwardListBlackBerry::addItem(PassRefPtr<HistoryItem> prpItem)
{
if (!isActive())
return;
m_impl->addItem(prpItem);
notifyBackForwardListChanged();
}
void BackForwardListBlackBerry::goToItem(HistoryItem* item)
{
if (!m_impl->entries().size() || !item)
return;
int oldIndex = current();
m_impl->goToItem(item);
if (oldIndex != current())
notifyBackForwardListChanged();
else {
// FIXME: this might not be needed anymore. See PR 310030.
// Since the recent pages dialog is in another process, it's possible for
// the user to choose an entry after it's been removed from the underlying
// BackForwardList (for example, if the current page is in the middle of
// the stack and it sets document.location with a timer, clearing the
// forward list, while the user has the recent pages dialog open). In this
// case the best thing to do is re-add the item at the end of the stack.
addItem(item);
}
}
void FrameLoaderClientBlackBerry::invalidateBackForwardList() const
{
notifyBackForwardListChanged();
}
