chrome/browser/autocomplete/autocomplete_classifier_factory.cc

   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
  22 AutocompleteClassifier* AutocompleteClassifierFactory::GetForProfile(
  23     Profile* profile) {
  24   return static_cast<AutocompleteClassifier*>(
  25       GetInstance()->GetServiceForBrowserContext(profile, true));
  26 }
  27
  28 // static
  29 AutocompleteClassifierFactory* AutocompleteClassifierFactory::GetInstance() {
  30   return Singleton<AutocompleteClassifierFactory>::get();
  31 }
  32
  33 // static
  34 KeyedService* 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
  45 AutocompleteClassifierFactory::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
  59 AutocompleteClassifierFactory::~AutocompleteClassifierFactory() {
  60 }
  61
  62 content::BrowserContext* AutocompleteClassifierFactory::GetBrowserContextToUse(
  63     content::BrowserContext* context) const {
  64   return chrome::GetBrowserContextRedirectedInIncognito(context);
  65 }
  66
  67 bool AutocompleteClassifierFactory::ServiceIsNULLWhileTesting() const {
  68   return true;
  69 }
  70
  71 KeyedService* AutocompleteClassifierFactory::BuildServiceInstanceFor(
  72     content::BrowserContext* profile) const {
  73   return BuildInstanceFor(static_cast<Profile*>(profile));
  74 }