Make TopSites a RefcountedKeyedService

chrome/browser/profiles/off_the_record_profile_impl.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_PROFILES_OFF_THE_RECORD_PROFILE_IMPL_H_
 #define CHROME_BROWSER_PROFILES_OFF_THE_RECORD_PROFILE_IMPL_H_
 
 #include <string>
 
 #include "base/gtest_prod_util.h"
@@ skipping 43 matching lines @@
       content::URLRequestInterceptorScopedVector request_interceptors) override;
   net::URLRequestContextGetter* CreateRequestContextForStoragePartition(
       const base::FilePath& partition_path,
       bool in_memory,
       content::ProtocolHandlerMap* protocol_handlers,
       content::URLRequestInterceptorScopedVector request_interceptors) override;
   net::SSLConfigService* GetSSLConfigService() override;
   HostContentSettingsMap* GetHostContentSettingsMap() override;
   bool IsSameProfile(Profile* profile) override;
   Time GetStartTime() const override;
-  history::TopSites* GetTopSitesWithoutCreating() override;
-  history::TopSites* GetTopSites() override;
   base::FilePath last_selected_directory() override;
   void set_last_selected_directory(const base::FilePath& path) override;
   bool WasCreatedByVersionOrLater(const std::string& version) override;
   void SetExitType(ExitType exit_type) override;
   ExitType GetLastSessionExitType() override;
 
 #if defined(OS_CHROMEOS)
   void ChangeAppLocale(const std::string& locale, AppLocaleChangedVia) override;
   void OnLogin() override;
   void InitChromeOSPreferences() override;
@@ skipping 60 matching lines @@
   Time start_time_;
 
   base::FilePath last_selected_directory_;
 
   scoped_ptr<PrefProxyConfigTracker> pref_proxy_config_tracker_;
 
   DISALLOW_COPY_AND_ASSIGN(OffTheRecordProfileImpl);
 };
 
 #endif  // CHROME_BROWSER_PROFILES_OFF_THE_RECORD_PROFILE_IMPL_H_