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