Standardize usage of virtual/override/final in base/

base/prefs/testing_pref_store.h

 // Copyright (c) 2012 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_TESTING_PREF_STORE_H_
 #define BASE_PREFS_TESTING_PREF_STORE_H_
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/observer_list.h"
 #include "base/prefs/persistent_pref_store.h"
 #include "base/prefs/pref_value_map.h"
 
 // |TestingPrefStore| is a preference store implementation that allows tests to
 // explicitly manipulate the contents of the store, triggering notifications
 // where appropriate.
 class TestingPrefStore : public PersistentPrefStore {
  public:
   TestingPrefStore();
 
   // Overriden from PrefStore.
-  virtual bool GetValue(const std::string& key,
-                        const base::Value** result) const override;
-  virtual void AddObserver(PrefStore::Observer* observer) override;
-  virtual void RemoveObserver(PrefStore::Observer* observer) override;
-  virtual bool HasObservers() const override;
-  virtual bool IsInitializationComplete() const override;
+  bool GetValue(const std::string& key,
+                const base::Value** result) const override;
+  void AddObserver(PrefStore::Observer* observer) override;
+  void RemoveObserver(PrefStore::Observer* observer) override;
+  bool HasObservers() const override;
+  bool IsInitializationComplete() const override;
 
   // PersistentPrefStore overrides:
-  virtual bool GetMutableValue(const std::string& key,
-                               base::Value** result) override;
-  virtual void ReportValueChanged(const std::string& key) override;
-  virtual void SetValue(const std::string& key, base::Value* value) override;
-  virtual void SetValueSilently(const std::string& key,
-                                base::Value* value) override;
-  virtual void RemoveValue(const std::string& key) override;
-  virtual bool ReadOnly() const override;
-  virtual PrefReadError GetReadError() const override;
-  virtual PersistentPrefStore::PrefReadError ReadPrefs() override;
-  virtual void ReadPrefsAsync(ReadErrorDelegate* error_delegate) override;
-  virtual void CommitPendingWrite() override;
+  bool GetMutableValue(const std::string& key, base::Value** result) override;
+  void ReportValueChanged(const std::string& key) override;
+  void SetValue(const std::string& key, base::Value* value) override;
+  void SetValueSilently(const std::string& key, base::Value* value) override;
+  void RemoveValue(const std::string& key) override;
+  bool ReadOnly() const override;
+  PrefReadError GetReadError() const override;
+  PersistentPrefStore::PrefReadError ReadPrefs() override;
+  void ReadPrefsAsync(ReadErrorDelegate* error_delegate) override;
+  void CommitPendingWrite() override;
 
   // Marks the store as having completed initialization.
   void SetInitializationCompleted();
 
   // Used for tests to trigger notifications explicitly.
   void NotifyPrefValueChanged(const std::string& key);
   void NotifyInitializationCompleted();
 
   // Some convenience getters/setters.
   void SetString(const std::string& key, const std::string& value);
@@ skipping 11 matching lines @@
   void SetBlockAsyncRead(bool block_async_read);
 
   // Getter and Setter methods for setting and getting the state of the
   // |TestingPrefStore|.
   virtual void set_read_only(bool read_only);
   void set_read_success(bool read_success);
   void set_read_error(PersistentPrefStore::PrefReadError read_error);
   bool committed() { return committed_; }
 
  protected:
-  virtual ~TestingPrefStore();
+  ~TestingPrefStore() override;
 
  private:
   // Stores the preference values.
   PrefValueMap prefs_;
 
   // Flag that indicates if the PrefStore is read-only
   bool read_only_;
 
   // The result to pass to PrefStore::Observer::OnInitializationCompleted
   bool read_success_;
@@ skipping 14 matching lines @@
   // mutation.
   bool committed_;
 
   scoped_ptr<ReadErrorDelegate> error_delegate_;
   ObserverList<PrefStore::Observer, true> observers_;
 
   DISALLOW_COPY_AND_ASSIGN(TestingPrefStore);
 };
 
 #endif  // BASE_PREFS_TESTING_PREF_STORE_H_