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/gtest_prod_util.h"
  10 #include "base/memory/singleton.h"
  11 #include "components/keyed_service/content/browser_context_keyed_service_factory.h"
  12
  13 class SpellcheckService;
  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
  21   // if it does not already exist. This can return NULL.
  22   static SpellcheckService* GetForContext(content::BrowserContext* context);
  23
  24   static SpellcheckService* GetForRenderProcessId(int render_process_id);
  25
  26   static SpellcheckServiceFactory* GetInstance();
  27
  28  private:
  29   friend struct base::DefaultSingletonTraits<SpellcheckServiceFactory>;
  30
  31   SpellcheckServiceFactory();
  32   ~SpellcheckServiceFactory() override;
  33
  34   // BrowserContextKeyedServiceFactory:
  35   KeyedService* BuildServiceInstanceFor(
  36       content::BrowserContext* context) const override;
  37   void RegisterProfilePrefs(
  38       user_prefs::PrefRegistrySyncable* registry) override;
  39   content::BrowserContext* GetBrowserContextToUse(
  40       content::BrowserContext* context) const override;
  41   bool ServiceIsNULLWhileTesting() const override;
  42
  43   FRIEND_TEST_ALL_PREFIXES(SpellcheckServiceBrowserTest, DeleteCorruptedBDICT);
  44
  45   DISALLOW_COPY_AND_ASSIGN(SpellcheckServiceFactory);
  46 };
  47
  48 #endif  // CHROME_BROWSER_SPELLCHECKER_SPELLCHECK_FACTORY_H_