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      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   virtual ~TemplateURLFetcherFactory();
     32 
     33   // BrowserContextKeyedServiceFactory:
     34   virtual KeyedService* BuildServiceInstanceFor(
     35       content::BrowserContext* profile) const OVERRIDE;
     36   virtual 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_
     43