Make TopSites a RefcountedKeyedService

chrome/browser/profiles/profile_impl.cc

 // 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.
 
 #include "chrome/browser/profiles/profile_impl.h"
 
 #include <vector>
 
 #include "base/bind.h"
 #include "base/callback.h"
@@ skipping 20 matching lines @@
 #include "chrome/browser/background/background_contents_service_factory.h"
 #include "chrome/browser/bookmarks/bookmark_model_factory.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/content_settings/cookie_settings.h"
 #include "chrome/browser/dom_distiller/profile_utils.h"
 #include "chrome/browser/domain_reliability/service_factory.h"
 #include "chrome/browser/download/chrome_download_manager_delegate.h"
 #include "chrome/browser/download/download_service.h"
 #include "chrome/browser/download/download_service_factory.h"
-#include "chrome/browser/history/top_sites.h"
 #include "chrome/browser/net/chrome_net_log.h"
 #include "chrome/browser/net/net_pref_observer.h"
 #include "chrome/browser/net/predictor.h"
 #include "chrome/browser/net/pref_proxy_config_tracker.h"
 #include "chrome/browser/net/proxy_service_factory.h"
 #include "chrome/browser/net/spdyproxy/data_reduction_proxy_chrome_settings.h"
 #include "chrome/browser/net/spdyproxy/data_reduction_proxy_chrome_settings_factory.h"
 #include "chrome/browser/net/ssl_config_service_manager.h"
 #include "chrome/browser/plugins/chrome_plugin_service_filter.h"
 #include "chrome/browser/plugins/plugin_prefs.h"
@@ skipping 767 matching lines @@
   } else {
 #if defined(ENABLE_EXTENSIONS)
     ExtensionPrefValueMapFactory::GetForBrowserContext(this)->
         ClearAllIncognitoSessionOnlyPreferences();
 #endif
   }
 
   BrowserContextDependencyManager::GetInstance()->DestroyBrowserContextServices(
       this);
 
-  if (top_sites_.get())
-    top_sites_->Shutdown();
-
   if (pref_proxy_config_tracker_)
     pref_proxy_config_tracker_->DetachFromPrefService();
 
   if (host_content_settings_map_.get())
     host_content_settings_map_->ShutdownOnUIThread();
 
   // This causes the Preferences file to be written to disk.
   if (prefs_loaded)
     SetExitType(EXIT_NORMAL);
 }
@@ skipping 322 matching lines @@
   if (profile == static_cast<Profile*>(this))
     return true;
   Profile* otr_profile = off_the_record_profile_.get();
   return otr_profile && profile == otr_profile;
 }
 
 Time ProfileImpl::GetStartTime() const {
   return start_time_;
 }
 
-history::TopSites* ProfileImpl::GetTopSites() {
-  if (!top_sites_.get()) {
-    top_sites_ = history::TopSites::Create(
-        this, GetPath().Append(chrome::kTopSitesFilename));
-  }
-  return top_sites_.get();
-}
-
-history::TopSites* ProfileImpl::GetTopSitesWithoutCreating() {
-  return top_sites_.get();
-}
-
 #if defined(ENABLE_SESSION_SERVICE)
 void ProfileImpl::StopCreateSessionServiceTimer() {
   create_session_service_timer_.Stop();
 }
 
 void ProfileImpl::EnsureSessionServiceCreated() {
   SessionServiceFactory::GetForProfile(this);
 }
 #endif
 
@@ skipping 225 matching lines @@
 ProfileImpl::CreateDomainReliabilityMonitor(PrefService* local_state) {
   domain_reliability::DomainReliabilityService* service =
       domain_reliability::DomainReliabilityServiceFactory::GetInstance()->
           GetForBrowserContext(this);
   if (!service)
     return scoped_ptr<domain_reliability::DomainReliabilityMonitor>();
 
   return service->CreateMonitor(
       BrowserThread::GetMessageLoopProxyForThread(BrowserThread::IO));
 }