p2n_proxy_class: call npn.utf8fromidentifier on browser thread
p2n_proxy_class: call npn.utf8fromidentifier on browser thread

Papapashu/freshplayerplugin,reuben/freshplayerplugin,Papapashu/freshplayerplugin,grevutiu-gabriel/freshplayerplugin,reuben/freshplayerplugin,Papapashu/freshplayerplugin,grevutiu-gabriel/freshplayerplugin,reuben/freshplayerplugin