ext.parent_key_system = kExternalParent;
#if defined(ENABLE_PEPPER_CDMS)
ext.pepper_type = "application/x-ppapi-external-cdm";
ext.parent_key_system = kExternalParent;
#if defined(ENABLE_PEPPER_CDMS)
ext.pepper_type = "application/x-ppapi-external-cdm";