| // Copyright 2025 The Chromium Authors | |
| // Use of this source code is governed by a BSD-style license that can be | |
| // found in the LICENSE file. | |
| #ifndef COMPONENTS_PERSISTENT_CACHE_BUFFER_PROVIDER_H_ | |
| #define COMPONENTS_PERSISTENT_CACHE_BUFFER_PROVIDER_H_ | |
| #include <stdint.h> | |
| #include "base/containers/span.h" | |
| #include "base/functional/function_ref.h" | |
| namespace persistent_cache { | |
| // A reference to a function that returns either a span over a buffer to hold | |
| // precisely `content_size` bytes or an empty span. | |
| using BufferProvider = | |
| base::FunctionRef<base::span<uint8_t>(size_t content_size)>; | |
| } // namespace persistent_cache | |
| #endif // COMPONENTS_PERSISTENT_CACHE_BUFFER_PROVIDER_H_ |