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#include "chrome/browser/autocomplete/autocomplete_classifier_factory.h"
6
7#include "chrome/browser/autocomplete/autocomplete_classifier.h"
8#include "chrome/browser/autocomplete/autocomplete_controller.h"
9#include "chrome/browser/autocomplete/chrome_autocomplete_scheme_classifier.h"
10#include "chrome/browser/autocomplete/shortcuts_backend_factory.h"
11#include "chrome/browser/profiles/incognito_helpers.h"
12#include "chrome/browser/profiles/profile.h"
13#include "chrome/browser/search_engines/template_url_service_factory.h"
14#include "components/keyed_service/content/browser_context_dependency_manager.h"
15
16#if defined(ENABLE_EXTENSIONS)
17#include "extensions/browser/extension_system_provider.h"
18#include "extensions/browser/extensions_browser_client.h"
19#endif
20
21// static
22AutocompleteClassifier* AutocompleteClassifierFactory::GetForProfile(
23    Profile* profile) {
24  return static_cast<AutocompleteClassifier*>(
25      GetInstance()->GetServiceForBrowserContext(profile, true));
26}
27
28// static
29AutocompleteClassifierFactory* AutocompleteClassifierFactory::GetInstance() {
30  return Singleton<AutocompleteClassifierFactory>::get();
31}
32
33// static
34KeyedService* AutocompleteClassifierFactory::BuildInstanceFor(
35    content::BrowserContext* context) {
36  Profile* profile = static_cast<Profile*>(context);
37  return new AutocompleteClassifier(
38      make_scoped_ptr(new AutocompleteController(
39          profile, TemplateURLServiceFactory::GetForProfile(profile), NULL,
40          AutocompleteClassifier::kDefaultOmniboxProviders)),
41      scoped_ptr<AutocompleteSchemeClassifier>(
42          new ChromeAutocompleteSchemeClassifier(profile)));
43}
44
45AutocompleteClassifierFactory::AutocompleteClassifierFactory()
46    : BrowserContextKeyedServiceFactory(
47        "AutocompleteClassifier",
48        BrowserContextDependencyManager::GetInstance()) {
49#if defined(ENABLE_EXTENSIONS)
50  DependsOn(
51      extensions::ExtensionsBrowserClient::Get()->GetExtensionSystemFactory());
52#endif
53  DependsOn(TemplateURLServiceFactory::GetInstance());
54  // TODO(pkasting): Uncomment these once they exist.
55  //   DependsOn(PrefServiceFactory::GetInstance());
56  DependsOn(ShortcutsBackendFactory::GetInstance());
57}
58
59AutocompleteClassifierFactory::~AutocompleteClassifierFactory() {
60}
61
62content::BrowserContext* AutocompleteClassifierFactory::GetBrowserContextToUse(
63    content::BrowserContext* context) const {
64  return chrome::GetBrowserContextRedirectedInIncognito(context);
65}
66
67bool AutocompleteClassifierFactory::ServiceIsNULLWhileTesting() const {
68  return true;
69}
70
71KeyedService* AutocompleteClassifierFactory::BuildServiceInstanceFor(
72    content::BrowserContext* profile) const {
73  return BuildInstanceFor(static_cast<Profile*>(profile));
74}
75