diff --git a/quic/test_tools/send_algorithm_test_result.proto b/quic/test_tools/send_algorithm_test_result.proto
new file mode 100644
index 0000000..a836c47
--- /dev/null
+++ b/quic/test_tools/send_algorithm_test_result.proto
@@ -0,0 +1,15 @@
+// Copyright 2019 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+syntax = "proto2";
+
+option optimize_for = LITE_RUNTIME;
+
+package quic;
+
+message SendAlgorithmTestResult {
+  optional string test_name = 1;
+  optional uint64 random_seed = 2;
+  optional int64 simulated_duration_micros = 3;
+}