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      1 // Copyright (c) 2011 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 BASE_PREFS_PREF_STORE_OBSERVER_MOCK_H_
      6 #define BASE_PREFS_PREF_STORE_OBSERVER_MOCK_H_
      7 
      8 #include <string>
      9 #include <vector>
     10 
     11 #include "base/compiler_specific.h"
     12 #include "base/macros.h"
     13 #include "base/prefs/pref_store.h"
     14 
     15 // A mock implementation of PrefStore::Observer.
     16 class PrefStoreObserverMock : public PrefStore::Observer {
     17  public:
     18   PrefStoreObserverMock();
     19   virtual ~PrefStoreObserverMock();
     20 
     21   void VerifyAndResetChangedKey(const std::string& expected);
     22 
     23   // PrefStore::Observer implementation
     24   virtual void OnPrefValueChanged(const std::string& key) OVERRIDE;
     25   virtual void OnInitializationCompleted(bool success) OVERRIDE;
     26 
     27   std::vector<std::string> changed_keys;
     28   bool initialized;
     29   bool initialization_success;  // Only valid if |initialized|.
     30 
     31  private:
     32   DISALLOW_COPY_AND_ASSIGN(PrefStoreObserverMock);
     33 };
     34 
     35 #endif  // BASE_PREFS_PREF_STORE_OBSERVER_MOCK_H_
     36