chrome/browser/spellchecker/spellcheck_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_SPELLCHECKER_SPELLCHECK_FACTORY_H_
   6 #define CHROME_BROWSER_SPELLCHECKER_SPELLCHECK_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 SpellcheckService;
  13 class Profile;
  14
  15 // Entry into the SpellCheck system.
  16 //
  17 // Internally, this owns all SpellcheckService objects.
  18 class SpellcheckServiceFactory : public BrowserContextKeyedServiceFactory {
  19  public:
  20   // Returns the spell check host. This will create the SpellcheckService if it
  21   // does not already exist.
  22   static SpellcheckService* GetForProfile(Profile* profile);
  23
  24   static SpellcheckService* GetForRenderProcessId(int render_process_id);
  25
  26   // Returns the spell check host. This can return NULL.
  27   static SpellcheckService* GetForProfileWithoutCreating(Profile* profile);
  28
  29   static SpellcheckServiceFactory* GetInstance();
  30
  31  private:
  32   friend struct DefaultSingletonTraits<SpellcheckServiceFactory>;
  33
  34   SpellcheckServiceFactory();
  35   virtual ~SpellcheckServiceFactory();
  36
  37   // BrowserContextKeyedServiceFactory:
  38   virtual BrowserContextKeyedService* BuildServiceInstanceFor(
  39       content::BrowserContext* context) const OVERRIDE;
  40   virtual void RegisterProfilePrefs(
  41       user_prefs::PrefRegistrySyncable* registry) OVERRIDE;
  42   virtual content::BrowserContext* GetBrowserContextToUse(
  43       content::BrowserContext* context) const OVERRIDE;
  44   virtual bool ServiceIsNULLWhileTesting() const OVERRIDE;
  45
  46   DISALLOW_COPY_AND_ASSIGN(SpellcheckServiceFactory);
  47 };
  48
  49 #endif  // CHROME_BROWSER_SPELLCHECKER_SPELLCHECK_FACTORY_H_