Relocate QUICHE files into quiche/ directory within the quiche repo, and change the relative include paths accordingly.

PiperOrigin-RevId: 440164720
Change-Id: I64d8a975d08888a3a86f6c51908e63d5cd45fa35
diff --git a/quiche/quic/test_tools/send_algorithm_test_utils.h b/quiche/quic/test_tools/send_algorithm_test_utils.h
new file mode 100644
index 0000000..9516b9a
--- /dev/null
+++ b/quiche/quic/test_tools/send_algorithm_test_utils.h
@@ -0,0 +1,29 @@
+// Copyright (c) 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.
+
+#ifndef QUICHE_QUIC_TEST_TOOLS_SEND_ALGORITHM_TEST_UTILS_H_
+#define QUICHE_QUIC_TEST_TOOLS_SEND_ALGORITHM_TEST_UTILS_H_
+
+#include "quiche/quic/test_tools/send_algorithm_test_result.pb.h"
+
+namespace quic {
+namespace test {
+
+bool LoadSendAlgorithmTestResult(SendAlgorithmTestResult* result);
+
+void RecordSendAlgorithmTestResult(uint64_t random_seed,
+                                   int64_t simulated_duration_micros);
+
+// Load the expected test result with LoadSendAlgorithmTestResult(), and compare
+// it with the actual results provided in the arguments.
+void CompareSendAlgorithmTestResult(int64_t actual_simulated_duration_micros);
+
+std::string GetFullSendAlgorithmTestName();
+
+std::string GetSendAlgorithmTestResultFilename();
+
+}  // namespace test
+}  // namespace quic
+
+#endif  // QUICHE_QUIC_TEST_TOOLS_SEND_ALGORITHM_TEST_UTILS_H_