ReceivePassRef     37 ppapi/proxy/host_var_serialization_rules.cc PP_Var HostVarSerializationRules::ReceivePassRef(const PP_Var& var) {
ReceivePassRef     53 ppapi/proxy/plugin_var_serialization_rules.cc PP_Var PluginVarSerializationRules::ReceivePassRef(const PP_Var& var) {