Refactoring AutocompleteActionPredictor Database.

chrome/browser/predictors/autocomplete_action_predictor_factory.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 CHROME_BROWSER_PREDICTORS_AUTOCOMPLETE_ACTION_PREDICTOR_FACTORY_H_
 #define CHROME_BROWSER_PREDICTORS_AUTOCOMPLETE_ACTION_PREDICTOR_FACTORY_H_
 #pragma once
 
 #include "base/basictypes.h"
 #include "base/memory/singleton.h"
 #include "chrome/browser/profiles/profile_keyed_service_factory.h"
 
+namespace predictors {
+
 class AutocompleteActionPredictor;
 
 // Singleton that owns all AutocompleteActionPredictors and associates them with
 // Profiles. Listens for the Profile's destruction notification and cleans up
 // the associated AutocompleteActionPredictor.
 class AutocompleteActionPredictorFactory : public ProfileKeyedServiceFactory {
  public:
   static AutocompleteActionPredictor* GetForProfile(Profile* profile);
 
   static AutocompleteActionPredictorFactory* GetInstance();
 
  private:
   friend struct DefaultSingletonTraits<AutocompleteActionPredictorFactory>;
 
   AutocompleteActionPredictorFactory();
   virtual ~AutocompleteActionPredictorFactory();
 
   // ProfileKeyedServiceFactory:
   virtual ProfileKeyedService* BuildServiceInstanceFor(
       Profile* profile) const OVERRIDE;
 
   DISALLOW_COPY_AND_ASSIGN(AutocompleteActionPredictorFactory);
 };
 
+}  // namespace predictors
+
 #endif  // CHROME_BROWSER_PREDICTORS_AUTOCOMPLETE_ACTION_PREDICTOR_FACTORY_H_