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Side by Side Diff: chrome/browser/prefs/in_memory_pref_store.h

Issue 5646003: Sanitize PrefStore interface. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Fix PrefService mock construction in PrefServiceTest to include command line store. Created 10 years ago
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1 // Copyright (c) 2010 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 CHROME_BROWSER_PREFS_IN_MEMORY_PREF_STORE_H_
6 #define CHROME_BROWSER_PREFS_IN_MEMORY_PREF_STORE_H_
7 #pragma once
8
9 #include "base/basictypes.h"
10 #include "base/scoped_ptr.h"
11 #include "chrome/common/pref_store.h"
12
13 // This PrefStore keeps track of preference values in memory and can be used,
14 // e.g., for default preference values set when a preference is registered with
15 // the PrefService.
16 class InMemoryPrefStore : public PrefStore {
17 public:
18 InMemoryPrefStore();
19 virtual ~InMemoryPrefStore();
20
21 // PrefStore methods:
22 virtual DictionaryValue* prefs() const;
23 virtual PrefStore::PrefReadError ReadPrefs();
24
25 private:
26 // The default preference values.
27 scoped_ptr<DictionaryValue> prefs_;
28
29 DISALLOW_COPY_AND_ASSIGN(InMemoryPrefStore);
30 };
31
32 #endif // CHROME_BROWSER_PREFS_IN_MEMORY_PREF_STORE_H_
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