BeginSendPassRef   44 ppapi/proxy/host_var_serialization_rules.cc PP_Var HostVarSerializationRules::BeginSendPassRef(const PP_Var& var) {
BeginSendPassRef   80 ppapi/proxy/plugin_var_serialization_rules.cc PP_Var PluginVarSerializationRules::BeginSendPassRef(const PP_Var& var) {