NP_ClearSiteData   77 content/child/npapi/plugin_lib.h   NPError NP_ClearSiteData(const char* site, uint64 flags, uint64 max_age);
NP_ClearSiteData  326 content/plugin/plugin_channel.cc       err = plugin_lib->NP_ClearSiteData(site_str, flags, max_age);