chrome/browser/search_engines/template_url_fetcher_factory.h

   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_SEARCH_ENGINES_TEMPLATE_URL_FETCHER_FACTORY_H_
   6 #define CHROME_BROWSER_SEARCH_ENGINES_TEMPLATE_URL_FETCHER_FACTORY_H_
   7
   8 #include "base/memory/singleton.h"
   9 #include "components/keyed_service/content/browser_context_keyed_service_factory.h"
  10
  11 class Profile;
  12 class TemplateURLFetcher;
  13
  14 // Singleton that owns all TemplateURLFetcher and associates them with
  15 // Profiles.
  16 class TemplateURLFetcherFactory : public BrowserContextKeyedServiceFactory {
  17  public:
  18   static TemplateURLFetcher* GetForProfile(Profile* profile);
  19
  20   static TemplateURLFetcherFactory* GetInstance();
  21
  22   // In some tests, the template url fetcher needs to be shutdown to
  23   // remove any dangling url requests before the io_thread is shutdown
  24   // to prevent leaks.
  25   static void ShutdownForProfile(Profile* profile);
  26
  27  private:
  28   friend struct DefaultSingletonTraits<TemplateURLFetcherFactory>;
  29
  30   TemplateURLFetcherFactory();
  31   ~TemplateURLFetcherFactory() override;
  32
  33   // BrowserContextKeyedServiceFactory:
  34   KeyedService* BuildServiceInstanceFor(
  35       content::BrowserContext* profile) const override;
  36   content::BrowserContext* GetBrowserContextToUse(
  37       content::BrowserContext* context) const override;
  38
  39   DISALLOW_COPY_AND_ASSIGN(TemplateURLFetcherFactory);
  40 };
  41
  42 #endif  // CHROME_BROWSER_SEARCH_ENGINES_TEMPLATE_URL_FETCHER_FACTORY_H_