chrome/browser/autocomplete/autocomplete_classifier_factory.h

   1 // Copyright (c) 2012 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_AUTOCOMPLETE_AUTOCOMPLETE_CLASSIFIER_FACTORY_H_
   6 #define CHROME_BROWSER_AUTOCOMPLETE_AUTOCOMPLETE_CLASSIFIER_FACTORY_H_
   7
   8 #include "base/basictypes.h"
   9 #include "base/memory/singleton.h"
  10 #include "components/browser_context_keyed_service/browser_context_keyed_service_factory.h"
  11
  12 class AutocompleteClassifier;
  13 class Profile;
  14
  15 // Singleton that owns all AutocompleteClassifiers and associates them with
  16 // Profiles.
  17 class AutocompleteClassifierFactory : public BrowserContextKeyedServiceFactory {
  18  public:
  19   // Returns the AutocompleteClassifier for |profile|.
  20   static AutocompleteClassifier* GetForProfile(Profile* profile);
  21
  22   static AutocompleteClassifierFactory* GetInstance();
  23
  24   static BrowserContextKeyedService* BuildInstanceFor(
  25       content::BrowserContext* profile);
  26
  27  private:
  28   friend struct DefaultSingletonTraits<AutocompleteClassifierFactory>;
  29
  30   AutocompleteClassifierFactory();
  31   virtual ~AutocompleteClassifierFactory();
  32
  33   // BrowserContextKeyedServiceFactory:
  34   virtual content::BrowserContext* GetBrowserContextToUse(
  35       content::BrowserContext* context) const OVERRIDE;
  36   virtual bool ServiceIsNULLWhileTesting() const OVERRIDE;
  37   virtual BrowserContextKeyedService* BuildServiceInstanceFor(
  38       content::BrowserContext* profile) const OVERRIDE;
  39
  40   DISALLOW_COPY_AND_ASSIGN(AutocompleteClassifierFactory);
  41 };
  42
  43 #endif  // CHROME_BROWSER_AUTOCOMPLETE_AUTOCOMPLETE_CLASSIFIER_FACTORY_H_