forked from chromium/chromium
-
Notifications
You must be signed in to change notification settings - Fork 0
/
writeable_pref_store.h
36 lines (26 loc) · 955 Bytes
/
writeable_pref_store.h
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
// Copyright 2014 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 BASE_PREFS_WRITEABLE_PREF_STORE_H_
#define BASE_PREFS_WRITEABLE_PREF_STORE_H_
#include <string>
#include "base/basictypes.h"
#include "base/prefs/pref_store.h"
namespace base {
class Value;
}
// A pref store that can be written to as well as read from.
class BASE_PREFS_EXPORT WriteablePrefStore : public PrefStore {
public:
WriteablePrefStore() {}
// Sets a |value| for |key| in the store. Assumes ownership of |value|, which
// must be non-NULL.
virtual void SetValue(const std::string& key, base::Value* value) = 0;
// Removes the value for |key|.
virtual void RemoveValue(const std::string& key) = 0;
protected:
virtual ~WriteablePrefStore() {}
private:
DISALLOW_COPY_AND_ASSIGN(WriteablePrefStore);
};
#endif // BASE_PREFS_WRITEABLE_PREF_STORE_H_