ExtensionSystem cleanup part 3

chrome/browser/ui/app_list/start_page_service.cc

 // Copyright 2013 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/ui/app_list/start_page_service.h"
 
 #include <string>
 
 #include "base/command_line.h"
 #include "base/memory/singleton.h"
 #include "chrome/browser/chrome_notification_types.h"
-#include "chrome/browser/extensions/extension_system_factory.h"
 #include "chrome/browser/extensions/install_tracker_factory.h"
 #include "chrome/browser/media/media_stream_infobar_delegate.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/app_list/recommended_apps.h"
 #include "chrome/browser/ui/app_list/start_page_observer.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/url_constants.h"
 #include "components/browser_context_keyed_service/browser_context_dependency_manager.h"
 #include "components/browser_context_keyed_service/browser_context_keyed_service_factory.h"
 #include "content/public/browser/notification_details.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/notification_source.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_contents_delegate.h"
+#include "extensions/browser/extension_system_provider.h"
+#include "extensions/browser/extensions_browser_client.h"
 #include "extensions/common/extension.h"
 #include "ui/app_list/app_list_switches.h"
 
 namespace app_list {
 
 class StartPageService::Factory : public BrowserContextKeyedServiceFactory {
  public:
   static StartPageService* GetForProfile(Profile* profile) {
     if (!CommandLine::ForCurrentProcess()->HasSwitch(
             ::switches::kShowAppListStartPage) &&
         !app_list::switches::IsVoiceSearchEnabled()) {
       return NULL;
     }
 
     return static_cast<StartPageService*>(
         GetInstance()->GetServiceForBrowserContext(profile, true));
   }
 
   static Factory* GetInstance() {
     return Singleton<Factory>::get();
   }
 
  private:
   friend struct DefaultSingletonTraits<Factory>;
 
   Factory()
       : BrowserContextKeyedServiceFactory(
             "AppListStartPageService",
             BrowserContextDependencyManager::GetInstance()) {
-    DependsOn(extensions::ExtensionSystemFactory::GetInstance());
+    DependsOn(extensions::ExtensionsBrowserClient::Get()
+                  ->GetExtensionSystemFactory());
     DependsOn(extensions::InstallTrackerFactory::GetInstance());
   }
 
   virtual ~Factory() {}
 
   // BrowserContextKeyedServiceFactory overrides:
   virtual BrowserContextKeyedService* BuildServiceInstanceFor(
       content::BrowserContext* context) const OVERRIDE {
      Profile* profile = static_cast<Profile*>(context);
      return new StartPageService(profile);
@@ skipping 117 matching lines @@
   FOR_EACH_OBSERVER(StartPageObserver,
                     observers_,
                     OnSpeechRecognitionStateChanged(new_state));
 }
 
 void StartPageService::Shutdown() {
   contents_.reset();
 }
 
 }  // namespace app_list