Start deinlining non-empty virtual methods. (This will be automatically checked

chrome/common/pref_store_base.h

 // Copyright (c) 2010 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 CHROME_COMMON_PREF_STORE_BASE_H_
 #define CHROME_COMMON_PREF_STORE_BASE_H_
 #pragma once
 
 #include "base/observer_list.h"
 #include "chrome/common/pref_store.h"
 
 // Implements the observer-related bits of the PrefStore interface. This is
 // provided as a convenience for PrefStore implementations to derive from.
 class PrefStoreBase : public PrefStore {
  public:
-  virtual ~PrefStoreBase() {}
+  PrefStoreBase();
+  virtual ~PrefStoreBase();
 
   // Overriden from PrefStore.
   virtual void AddObserver(ObserverInterface* observer);
   virtual void RemoveObserver(ObserverInterface* observer);
 
  protected:
   // Send a notification about a changed preference value.
   virtual void NotifyPrefValueChanged(const std::string& key);
 
   // Notify observers about initialization being complete.
   virtual void NotifyInitializationCompleted();
 
  private:
   ObserverList<ObserverInterface, true> observers_;
 };
 
 #endif  // CHROME_COMMON_PREF_STORE_BASE_H_