Provide default implementation for QuicheStreamBufferAllocator.
PiperOrigin-RevId: 435499800
diff --git a/common/platform/default/quiche_platform_impl/quiche_stream_buffer_allocator_impl.h b/common/platform/default/quiche_platform_impl/quiche_stream_buffer_allocator_impl.h
new file mode 100644
index 0000000..1cc80e5
--- /dev/null
+++ b/common/platform/default/quiche_platform_impl/quiche_stream_buffer_allocator_impl.h
@@ -0,0 +1,16 @@
+// Copyright (c) 2022 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_COMMON_PLATFORM_DEFAULT_QUICHE_PLATFORM_IMPL_QUICHE_STREAM_BUFFER_ALLOCATOR_IMPL_H_
+#define QUICHE_COMMON_PLATFORM_DEFAULT_QUICHE_PLATFORM_IMPL_QUICHE_STREAM_BUFFER_ALLOCATOR_IMPL_H_
+
+#include "common/simple_buffer_allocator.h"
+
+namespace quiche {
+
+using QuicheStreamBufferAllocatorImpl = quiche::SimpleBufferAllocator;
+
+} // namespace quiche
+
+#endif // QUICHE_COMMON_PLATFORM_DEFAULT_QUICHE_PLATFORM_IMPL_QUICHE_STREAM_BUFFER_ALLOCATOR_IMPL_H_
