ExtensionSystem cleanup part 3

chrome/browser/ui/app_list/start_page_service.cc

Index: chrome/browser/ui/app_list/start_page_service.cc
diff --git a/chrome/browser/ui/app_list/start_page_service.cc b/chrome/browser/ui/app_list/start_page_service.cc
index 151bd658cc2eb1ab06793d1e7805fbc9cc6b5ec8..ce910e6a3088581c0d8134fb592178ffb2eb19fc 100644
--- a/chrome/browser/ui/app_list/start_page_service.cc
+++ b/chrome/browser/ui/app_list/start_page_service.cc
@@ -9,7 +9,6 @@
 #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"
@@ -26,6 +25,8 @@
 #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"
 
@@ -55,7 +56,8 @@ class StartPageService::Factory : public BrowserContextKeyedServiceFactory {
       : BrowserContextKeyedServiceFactory(
             "AppListStartPageService",
             BrowserContextDependencyManager::GetInstance()) {
-    DependsOn(extensions::ExtensionSystemFactory::GetInstance());
+    DependsOn(extensions::ExtensionsBrowserClient::Get()
+                  ->GetExtensionSystemFactory());
     DependsOn(extensions::InstallTrackerFactory::GetInstance());
   }