Project import generated by Copybara.
PiperOrigin-RevId: 237361882
Change-Id: I109a68f44db867b20f8c6a7732b0ce657133e52a
diff --git a/quic/core/qpack/qpack_test_utils.h b/quic/core/qpack/qpack_test_utils.h
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+++ b/quic/core/qpack/qpack_test_utils.h
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+// Copyright (c) 2018 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_CORE_QPACK_QPACK_TEST_UTILS_H_
+#define QUICHE_QUIC_CORE_QPACK_QPACK_TEST_UTILS_H_
+
+#include <cstddef>
+#include <functional>
+
+namespace quic {
+namespace test {
+
+// Called repeatedly to determine the size of each fragment when encoding or
+// decoding. Must return a positive value.
+using FragmentSizeGenerator = std::function<size_t()>;
+
+enum class FragmentMode {
+ kSingleChunk,
+ kOctetByOctet,
+};
+
+FragmentSizeGenerator FragmentModeToFragmentSizeGenerator(
+ FragmentMode fragment_mode);
+
+} // namespace test
+} // namespace quic
+
+#endif // QUICHE_QUIC_CORE_QPACK_QPACK_TEST_UTILS_H_
