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/chrome_autocomplete_provider_client.h"
   8 #include "chrome/browser/autocomplete/chrome_autocomplete_scheme_classifier.h"
   9 #include "chrome/browser/autocomplete/in_memory_url_index_factory.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 #include "components/omnibox/browser/autocomplete_classifier.h"
  16 #include "components/omnibox/browser/autocomplete_controller.h"
  17
  18 #if defined(ENABLE_EXTENSIONS)
  19 #include "extensions/browser/extension_system_provider.h"
  20 #include "extensions/browser/extensions_browser_client.h"
  21 #endif
  22
  23 // static
  24 AutocompleteClassifier* AutocompleteClassifierFactory::GetForProfile(
  25     Profile* profile) {
  26   return static_cast<AutocompleteClassifier*>(
  27       GetInstance()->GetServiceForBrowserContext(profile, true));
  28 }
  29
  30 // static
  31 AutocompleteClassifierFactory* AutocompleteClassifierFactory::GetInstance() {
  32   return base::Singleton<AutocompleteClassifierFactory>::get();
  33 }
  34
  35 // static
  36 scoped_ptr<KeyedService> AutocompleteClassifierFactory::BuildInstanceFor(
  37     content::BrowserContext* context) {
  38   Profile* profile = static_cast<Profile*>(context);
  39   return make_scoped_ptr(new AutocompleteClassifier(
  40       make_scoped_ptr(new AutocompleteController(
  41           make_scoped_ptr(new ChromeAutocompleteProviderClient(profile)), NULL,
  42           AutocompleteClassifier::kDefaultOmniboxProviders)),
  43       scoped_ptr<AutocompleteSchemeClassifier>(
  44           new ChromeAutocompleteSchemeClassifier(profile))));
  45 }
  46
  47 AutocompleteClassifierFactory::AutocompleteClassifierFactory()
  48     : BrowserContextKeyedServiceFactory(
  49         "AutocompleteClassifier",
  50         BrowserContextDependencyManager::GetInstance()) {
  51 #if defined(ENABLE_EXTENSIONS)
  52   DependsOn(
  53       extensions::ExtensionsBrowserClient::Get()->GetExtensionSystemFactory());
  54 #endif
  55   DependsOn(TemplateURLServiceFactory::GetInstance());
  56   // TODO(pkasting): Uncomment these once they exist.
  57   //   DependsOn(PrefServiceFactory::GetInstance());
  58   DependsOn(ShortcutsBackendFactory::GetInstance());
  59   DependsOn(InMemoryURLIndexFactory::GetInstance());
  60 }
  61
  62 AutocompleteClassifierFactory::~AutocompleteClassifierFactory() {
  63 }
  64
  65 content::BrowserContext* AutocompleteClassifierFactory::GetBrowserContextToUse(
  66     content::BrowserContext* context) const {
  67   return chrome::GetBrowserContextRedirectedInIncognito(context);
  68 }
  69
  70 bool AutocompleteClassifierFactory::ServiceIsNULLWhileTesting() const {
  71   return true;
  72 }
  73
  74 KeyedService* AutocompleteClassifierFactory::BuildServiceInstanceFor(
  75     content::BrowserContext* profile) const {
  76   return BuildInstanceFor(static_cast<Profile*>(profile)).release();
  77 }