if(mFilePath != nsnull) PL_strfree(mFilePath);  NS_IF_RELEASE(mPluginInstance); NS_IF_RELEASE(mPluginStreamListenerPeer);
nsPluginStreamInfo::~nsPluginStreamInfo(){	if(mContentType != nsnull)		PL_strfree(mContentType);    if(mURL != nsnull)		PL_strfree(mURL);}