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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef CONTENT_BROWSER_INDEXED_DB_LEVELDB_LEVELDB_COMPARATOR_H_ | |
6 #define CONTENT_BROWSER_INDEXED_DB_LEVELDB_LEVELDB_COMPARATOR_H_ | |
7 | |
8 #include "base/string16.h" | |
9 | |
10 namespace content { | |
11 | |
12 class LevelDBSlice; | |
13 | |
14 class LevelDBComparator { | |
15 public: | |
16 virtual ~LevelDBComparator() {} | |
17 | |
18 virtual int Compare(const LevelDBSlice& a, const LevelDBSlice& b) const = 0; | |
19 virtual const char* Name() const = 0; | |
20 }; | |
21 | |
22 } // namespace content | |
23 | |
24 #endif // CONTENT_BROWSER_INDEXED_DB_LEVELDB_LEVELDB_COMPARATOR_H_ | |
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