ppb_file_io: return PP_ERROR_FAILED on failure
ppb_file_io: return PP_ERROR_FAILED on failure

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