| // Copyright 2012 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_VARIATIONS_HASHING_H_ |
| #define COMPONENTS_VARIATIONS_HASHING_H_ |
| |
| #include <stdint.h> |
| #include <string> |
| |
| #include "base/component_export.h" |
| #include "base/strings/string_piece.h" |
| |
| namespace variations { |
| |
| // Computes a uint32_t hash of a given string based on its SHA1 hash. Suitable |
| // for uniquely identifying field trial names and group names. |
| COMPONENT_EXPORT(VARIATIONS) uint32_t HashName(base::StringPiece name); |
| |
| // Returns the hex string representation of HashName(name). |
| COMPONENT_EXPORT(VARIATIONS) |
| std::string HashNameAsHexString(base::StringPiece name); |
| |
| } // namespace variations |
| |
| #endif // COMPONENTS_VARIATIONS_HASHING_H_ |
