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
13class SpellcheckService;
14
15// Entry into the SpellCheck system.
16//
17// Internally, this owns all SpellcheckService objects.
18class 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 DefaultSingletonTraits<SpellcheckServiceFactory>;
30
31  SpellcheckServiceFactory();
32  virtual ~SpellcheckServiceFactory();
33
34  // BrowserContextKeyedServiceFactory:
35  virtual KeyedService* BuildServiceInstanceFor(
36      content::BrowserContext* context) const OVERRIDE;
37  virtual void RegisterProfilePrefs(
38      user_prefs::PrefRegistrySyncable* registry) OVERRIDE;
39  virtual content::BrowserContext* GetBrowserContextToUse(
40      content::BrowserContext* context) const OVERRIDE;
41  virtual 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_
49