ReleaseObjectRef   53 ppapi/proxy/host_var_serialization_rules.cc void HostVarSerializationRules::ReleaseObjectRef(const PP_Var& var) {
ReleaseObjectRef  115 ppapi/proxy/plugin_var_serialization_rules.cc void PluginVarSerializationRules::ReleaseObjectRef(const PP_Var& var) {