InstallationInterface
InstallationInterface* fInstallationInterface;
class BPackageManager::InstallationInterface {
virtual ~InstallationInterface();
: public InstallationInterface {
class InstallationInterface;
InstallationInterface*
BPackageManager::InstallationInterface::~InstallationInterface()
BPackageManager::InstallationInterface::ResultComputed(
InstallationInterface* installationInterface,
private BPackageManager::InstallationInterface,