signature_len_     27 crypto/ec_signature_creator_impl.h   size_t signature_len_;
signature_len_     86 crypto/ec_signature_creator_nss.cc       SignData(&result, &secret, key_->key(), HASH_AlgSHA256, &signature_len_);
signature_len_    106 crypto/ec_signature_creator_nss.cc   SECItem* raw_sig = DSAU_DecodeDerSigToLen(&der_sig_item, signature_len_);