nsAppShellService::nsAppShellService()
nsAppShellService::nsAppShellService() : mAppShell( nsnull ), mWindowList( nsnull ), mCmdLineService( nsnull ), mWindowMediator( nsnull ), mHiddenWindow( nsnull ), mDeleteCalled( PR_FALSE ), mSplashScreen( nsnull ), mNativeAppSupport( nsnull ), mShuttingDown( PR_FALSE ), mQuitOnLastWindowClosing( PR_TRUE )
nsAppShellService::nsAppShellService(){  NS_INIT_REFCNT();  mAppShell     = nsnull;  mWindowList   = nsnull;}